gu_oc01_e1_0 zxsdr bts configuration for gu co-site(v4.00.30) 162

ZXSDR BTS Configuration for GU Co-siteCourse Objectives:(Understand basic concepts of GU co-site(Master the networking mode of GU co-site Understand the configuration flow of GU co-site Grasp the operation of LMT, OMCB, OMCR Grasp the meanings of each key parameter for SDRContents

11 Overview

11.1 SDR Architecture

11.2 IP Abis/Iub Interface

11.3 OMCB Definition

21.4 Networking of GU Co-site

31.5 Configuration Flow

52 Data Planning

52.1 Racks and Boards Planning

52.2 Transmission Resource Planning

82.3 Radio Resource Planning

113 LMT Configuration

113.1 Overview

123.2 LMT Login to SDR

123.2.1 LMT Use Prerequisite

123.2.2 Login Mode

123.2.3 Login Steps

153.3 Create SDR Physical Data

153.3.1 Create Basic Attribute

173.3.2 Create Rack

203.3.3 Create Topology Structure

223.3.4 Create Environment Monitoring

243.3.5 Create Dry Contact

263.3.6 Create Clock Reference Source

263.4 Configuring Transmission Resource

263.4.1 Transmission Resource Configuration Flow

273.4.2 Create E1/T1 Line (IPoE1)

283.4.3 Create HDLC Parameter (IPoE1)

313.4.4 Create PPP Parameter (IPoE1)

353.4.5 Create FE Parameter (IPoFE)

363.4.6 Create Global Port

383.4.7 Create IP Parameter

423.4.8 Create SCTP Association

453.4.9 Create SCTP Stream (Only for WCDMA)

463.4.10 Create OMC-B Link

483.5 Configuring Radio Resource

483.5.1 Create RRU Common Parameter

493.5.2 Create RF Connection

513.5.3 Create GSM Radio Resource

543.5.4 Create WCDMA Radio Resource

614 OMCB Configuration

614.1 Overview

624.2 Add a Route

624.3 Modify Server Configuration File

624.3.1 Modify deploy-030womcb.properties as

634.3.2 Modify FTP Configuration File as the OMC User

634.3.3 Modify the deploy-default.properties file as the OMC user

634.4 Configure Basic Properties

634.4.1 Create SDR Management NE

654.4.2 Apply Mutex Right

664.5 Configuring SDR Physical Data

664.5.1 Create Base Station Equipment Resource Management

674.5.2 Create Rack

714.5.3 Create Rack Topology

744.5.4 Create Antenna

754.5.5 Create Clock Source Priority

754.5.6 Create Dry Contact Alarm

774.6 Configuring Transmission Resource


774.6.2 Create E1/T1 Line (IPoE1)

784.6.3 Create High-Level Data Link Control (IPoE1)

814.6.4 Create PPP (IPoE1)

854.6.5 Create Ethernet (IPoFE)

854.6.6 Create Global Port

874.6.7 Create IP Parameter


944.6.9 Create SCTP Stream (Only for WCDMA)

964.6.10 Create OMC-B Link

974.7 Configuring Radio Resource

974.7.1 Create Base Station Radio Resource Management


994.7.3 Create RF Connection

1004.7.4 Create GSM Radio Resource

1034.7.5 Create WCDMA Radio Resource

1074.8 Data Synchronization

1084.9 Upload Data to OMCB

1115 BSC Configuration

1115.1 Overview

1115.2 IP over E1 Interface Configuration

1115.2.1 Create Abis Interface Board

1135.2.2 Create IP Abis Interface

1155.2.3 Create SDR Real Interface

1175.2.4 Create IP over E1 Configuration

1185.2.5 Create PPP Configuration

1195.3 Create IP Property

1205.4 Create SDR Site and Radio Resource

1256 RNC Configuration

1256.1 Overview

1256.2 IP over E1 Interface Configuration

1256.2.1 Create Iub Interface Board

1276.2.2 Configure Semi-Permanent Connection For SDTB2

129Configure the Connection Between SDTB2 and EIPI

1326.2.3 EIPI Configuration

1396.3 Configure IP over FE Interface

1396.3.1 Create Service Resource Pool

1416.4 Create RPU Board IP Address

1426.5 Create Node B Office

1446.6 Create Path Group

1456.7 Create SCTP Association

1476.8 Create Node B Office Properties

1496.9 Create Global Supplemented Resource

1506.10 Node B Configuration Information

1516.11 Create UTRAN CELL

1 Overview1.1 SDR Architecture

Separating baseband from RF helps to make full use of both the baseband and the RF part The baseband can achieve the maximum integration, while the RF part focuses on realizing maximum power and efficiency, and thus providing more flexible networking modes. After the separation, the baseband part is called the base band unit (BBU), while the RF part is called the radio unit (RU). BBU and RU can be installed into the same cabinet to form a macro base station, such as BS8800 and BS8900. They can also be installed in the remote mode to form a remote radio unit (RRU).

BBU is responsible for processing and controlling digital baseband signals, while RU is responsible for converting digital baseband signals into analog signals between BBU and antenna. BBU is connected with RU via the BBU-RU interface using the optical fiber.

One BBU enables multiple RUs of different systems in the same frequency band or different frequency bands; RRU can support both GSM and UMTS systems simultaneously in such common frequency bands as 850M, 900M, 1800M, and 1900M. It is based on two points mentioned above that SDR can support the dual-mode multi-frequency configuration.

1.2 IP Abis/Iub Interface

Different from traditional base stations, SDR base stations adopt the all-IP architecture. Their Abis/Iub interfaces use the IP protocol and physical bearing medium is FE/GE or E1/T1 (IP over E1/T1) instead of traditional TDM over E1/T1. IP over E1/T1 can take advantage of the existing transmission equipment to save investment. FE/GE can obtain more bandwidth, which complies with the evolution trend of the IP-based telecommunications system.

1.3 OMCB Definition

Operation and Maintenance Center for Node B (OMCB) is the operation and maintenance unit that manages Node B in 3GPP. As the dual-mode product that supports both GSM and UMTS, SDR also needs the management via OMCB.

Logically OMCB is independent from OMCR of GSM and OMM of UMTS. Physically you need to integrate OMCB and OMCR/OMM into the same network management system. The figure below shows the networking example of dual-mode SDR where OMCB is integrated with OMCR. Here OMCB manages SDR via the channel provided by BSC, which is indicated by the black line in the figure below. However, BSC is not related to the communication between SDR and OMCB. Therefore, logically OMCB is directly connected with SDR, which is indicated by the red dotted line in Figure 1.31.

Figure 1.31 Logical Position of OMCB

1.4 Networking of GU Co-site

Figure 1.41 shows the SDR dual-mode networking mode. To save transmission cost, you can create a link from STM-1 to RNC, which transmits part of the time slot to the iBSC in the transparent mode.

Figure 1.41 GU Co-site Networking1.5 Configuration Flow

The configuration flow of SDR is shown in Figure 1.51.

Data planning is the kernel part process of the entire SDR data configuration. All the configuration data introduced in this manual are based on data planning. Hardware Inspection checks the SDR rack, board, physical connection, antenna, and external alarms. It is performed on the construction site and is not introduced in this manual. LMT is a quick configuration tool for a single SDR base station. A maintenance engineer can connect the SDR and perform data configuration by LMT. OMCB is the network management configuration tool for SDR base stations. After SDR is connected to OMCB, all the LMT functions can be performed by OMCB.( NoteIf the SDR data is inconsistent with the OMCB data, the operator may perform data synchronization on OMCB to download the data to SDR. The operator may also upload the data to OMCB.The BSC/RNC side uses the interfacing data with SDR.

Figure 1.51 SDR Configuration Flow2 Data Planning

( NoteAll the configuration data are based on planned data.

2.1 Racks and Boards Planning

1Rack 1: one BBU (B8200). Figure 2.11 shows the board layout.

Figure 2.11 B8200 Board Layout

2Rack 2: one RRU (R8860), with the working frequency band of 1800MHz and the radio system of GSM.

3Rack 3: one RRU (R8840), with the working frequency band of 2,100 MHz and the radio system of WCDMA.

BBUs and RRUs use star connection.

2.2 Transmission Resource Planning

Figure 2.21 shows the planning of transmission resources. The SDR base station connects to the RNC via IP over E1 and IP over FE respectively. CS services are transmitted via E1 preferentially, while PS services are transmitted via FE preferentially. The interface board on the RNC side uses SDTB2, which transmits part of the time slot to iBSC in the transparent mode. Table 2.21 shows the specific data planning.

Figure 2.21 SDR Transmission Networking

Table 2.21 Planning of SDR Transmission Resources and IP addressesNameMeaningAddress

GSM IPGSM IP address of SDR172.18.6.18/24

WCDMA IP (IPoE1)WCDMA IP address of SDR (IP over E1)110.10.6.18/24

WCDMA IP (IPoFE)WCDMA IP address of SDR (IP over FE)60.30.6.18/24

OMCB Link IPOMCB Link IP address of SDR112.12.6.18/24

EUIP_2GSDRIP address of iBSC for SDR Gateway (IPoverE1)172.18.6.254/24

EUIP_3GSDRIP address of RNC for SDR Gateway (IPoverE1)110.10.6.254/24

EUIP_OMCB_CHIP address of the OMCB channel for SDR O&M Gateway112.12.6.254/24

GIPI_3GSDRIP address of RNC for SDR Gateway (IPoverFE)60.30.6.254/24

GIPI_OMCBIP address of RNC for OMCB Gateway139.29.12.254/24

OMCB_IPOMCB IP address configured for RNC139.29.12.1/24

IP AbisIP Abis virtual address of iBSC20.20.0.1

IP IubIP Iub virtual address 1 of RNC30.20.0.1

IP Iub virtual address 2 of RNC30.30.0.1

OMCB_CH_IPOMCB Channel IP113.40.0.1

Table 2.22 describes timeslot distribution in IP over E1.

Table 2.22 Time Slot Allocation

E1 Link IDTime SlotHDLC IDHDLC ID in BSC/RNC SideConnection ObjectRemarks

Link ID0Slot 1-31HDLC ID0HDLC ID1iBSCTransparent transmission via RNC

Link ID1Slot 1-31HDLC ID1HDLC ID2RNCStraight-through



Link ID3Slot 1-2HDLC ID4HDLC ID5RNCO&M Link of OMCB

Table 2.23 describes the interconnection parameters of SCTP association.

Table 2.23 SCTP Association Parameters

ParameterMeaningPlanned ValueRemarks

GSM No.GSM site number (SCTP port number of 2GSDR)6Configure SDR port number in the case of SCTP for GSM

Node B IDUMTS site number6-

iBSC Port No.SCTP port number of iBSCThe home CMP module number of SDR is 3.SCTP port number of iBSC = 14592 + home CMP module number of SDR

RNC Port No.SCTP port number of RNC777The configuration of RNC is consistent with that of SDR

3GSDR Port No.SCTP port number of 2GSDR777The configuration of RNC is consistent with that of SDR

2.3 Radio Resource Planning

Table 2.31 describes radio resource planning of GSM.

Table 2.31 GSM Radio Resource

RF UnitR8860

CellS4

Carrier Wave Power20W for each Carrier Wave

Frequency point520, 523, 527, 532

BCCH Frequency point520

MCC460

MNC2

LAC30

CI6

NCC0

BCC0

Table 2.32 describes radio resource planning of WCDMA.

Table 2.32 WCDMA Radio ResourceRF UnitR8840

Carriers3C

Carrier Wave Power20W for each Carrier Wave

Frequency point1920,1925,1930,2110,2115,2120

MCC460

MNC2

LAC1

Local Cell ID0,1,2

Clock, Environment, and Monitored Data Clock, environment, and monitored data should be configured according to actual application, as described in Table 2.33.

Table 2.33 Clock, Environment, and Monitored Data

Data TypeConfiguration

Environment Monitoring ConfigurationDefault

Dry Contact Alarm ConfigurationMain Power Supply has a fault alarm

Clock Source Priority ConfigurationGPS: High priority; Line clock: Low priority

3 LMT Configuration

3.1 Overview

Local Maintenance Terminal (LMT) is intended for the onsite commissioning personnel that use this tool to perform quick commissioning and maintenance. By using the LMT, you can operate, maintain and configure the transmission data, physical data and partial radio data of ZXSDR. In addition, during commissioning, you can import the ZDB template and then synchronize the entire commissioning data table from the OMC to NE. This method greatly saves commissioning time and raises commissioning efficiency.

The LMT configuration flow is as shown in Figure 3.11.

Figure 3.11 LMT configuration flow3.2 LMT Login to SDR

3.2.1 LMT Use Prerequisite 1.Before using the LMT, install the jre-6u2-windows-i586-p.exe file on your computer. The installation file is located under the JRE directory of the LMT installation package. 2.Install the LMT software. The installation file is LMTSetup.exe in the LMT installation package. Directly run this file. 3.2.2 Login ModeLMT login supports two modes, online configuration and offline configuration.Online configuration

The online configuration is a common mode. The online configuration indicates direct configuration for the ZDB table of the SDR. The data configured by the mode is instantly validated. After synchronizing the entire table, the SDR resets and restarts.

Debug the DEBUG/OMC debugging network port on the CC board of the SDR that the computer is directly connected to. Then run the LMT program. Offline configuration

The offline configuration is used to modify the configuration in the client. The configuration results are saved into a specified directory in the XML format. The offline configuration does not affect running of the SDR because it does not need the direct connection with the SDR.

After enabling the LMT, use the offline configuration. Specify a local configuration file for the offline configuration. According to the requirement, select B8200 or B8700.3.2.3 Login Steps[Purpose]Use the offline configuration mode to log in to the SDR.[Context]IP calculation of BBU boards

All boards on the BBU have the fixed internal IP addresses which are related with the corresponding slot of the board. The relation is as follows: 192. Environment Number. Slot Number.16.

The environment Number is used to distinguish from different SDRs in the same network. The default environment No. is 254.

Therefore, the IP address of the active CC board (Slot 1) is 192.254.1.16. IP configuration of the debugging device

In order to establish the link between the debugging device and SDR, first configure the IP address that is in the same network segment with the CC board for the debugging device.

The debugging device connects to the ETH1 interface on the active CC board of the SDR through the Ethernet cable. Configure the IP address that is in the same network segment with the CC board but is not repeated with the IPs of other boards in the SDR. To conveniently access all the boards in the SDR, the subnet mask should be set to 255.255.0.0, and the network gateway is set according to your requirement. How to distinguish between the active CC and standby CC

If there is only one CC board in the SDR, the CC board must be active.

If there are two CC boards respectively in Slot 1 and Slot 2, after power-on, observe the MS indicator. The CC board where the MS indicator is on is active. Connect the active CC board with the debugging device. ( Note:Before configuration, extract the standby CC board. After the active CC board is configured and runs normally, insert the standby CC board. [Steps]

1.Choose Start > Program > ZTE GULMT > LMT Start to open the LMT Start window. The login window is as shown in Figure 3.21.

Figure 3.21 Login Window2.Select the Online Configuration option button.3.Click the Station Manage button to open the Station Manage dialog box. Set the station name and IP address, as shown in Figure 3.22.

Figure 3.22 Set Station Name and IP Address4.In the LTM Start window, click the Run Version button. The LMT starts to communicate with the SDR. After waiting for 0.5s, the LTM enters the station configuration window. 3.3 Create SDR Physical Data

3.3.1 Create Basic Attribute

[Steps]

1In the resource tree, choose Base Station > Configure Basic Attribute, as shown in Figure 3.31 .

Figure 3.31 Select Configure Basic Attribute2In the Basic Parameter tab, set the NodeB ID, as shown in Figure 3.32.

Figure 3.32 Configure Basic Attribute3In the Other Relevant Parameters tab, configure the other parameters.

Figure 3.33 Configure Other Relevant Parameters

[Parameter Description]

1.SNTP Server Address: fill in the NTP Server IP as scheduled. If no NTP Server IP is valid, fill in the OMCB_IP.2.Transmission Mode: select IP.3.E1/T1 Medium: This parameter is invalid with IP over FE. In this example, select E1, because the IP over E1 transmission is used.4.Radio Mode: select WCDMA/GSM for a dual-mode system. Select WCDMA or GSM for a single mode system. In this example, select WCDMA/GSM.5.GSM Station No: fill in the GSM No as scheduled. In this example, fill in 6.3.3.2 Create Rack[Purpose]This example adds two new RRU racks. They are: One RRU(R8860), working frequency 1800MHz, and radio mode GSMOne RRU(R8840), working frequency 2100MHz, and radio mode WCDMA

[Context]

One base station may have more than one rack. BBU corresponds to one rack (main rack 1), and is mandatory. RRU corresponds to one or more than one rack (up to 12 remote racks).[Steps]

1.In the default Main Rack1 view, add a new BBU board by right-clicking on the slot on the view and selecting the board, as shown in Figure 3.34.

Figure 3.34 Configuring BBU Board2.In the resource tree, choose Base Station > Add Rack to add a new rack, as shown in Figure 3.35.

Figure 3.35 Add New Rack R88603.Adding Antenna and Board

Currently two types of antenna are available: ANT(common antenna) or RET(adjustable mechanical antenna).

One RRU(R8860): working frequency 1800MHz, radio mode GSM, and the corresponding board is GU188.

One RRU(R8840): working frequency 2100MHz, radio mode WCDMA, and the corresponding board is U216. 4.The rack view after adding new RRU racks is shown in Figure 3.36.

Figure 3.36 New RRU Rack

3.3.3 Create Topology Structure[Purpose]

The purpose of configuring the topology structure is to determine the port on the FS board through which RRU is connected to BBU.

[Precondition]Configure RRU common parameter before creating rack topology, as described in section 3.5.1. The main rack and remote rack have been added. At least one main rack is added. Multiple remote racks are supported.

The interface boards for topology connection on the rack have been added.[Context]ZXSDR BTS/Node B uses FS board on the main rack for the topology connection. One FS supports up to six interfaces, and can be connected to RRU.

[Steps]1.Adding B8200 and R8860 topology structure. In the resource tree, choose Ground Resource Management > Topology. A dialogue box appears, as shown in Figure 3.37.

Figure 3.37 Configure Topology Structure2.Right-click the blank area in the dialogue box. A shortcut menu appears. Select Add.

3.Configure the parameters according to the actual system and click OK, as shown in Figure 3.38.

Figure 3.38 Configure Topology Parameter[Parameter Description](1)Area 1 is the FS board for B8200.

(2)Area 2 is the DTR board for R8860.

(3)Higher-level Board Port ID is the FS fiber port number. It is consistent with the physical port of FS and R8860 connection. In this example it is set to 0.(4)Lower-level Board Port ID is kept as 0.

(5)Topology Type is consistent with the physical connection. In this example it is Star.

CautionUpper level and lower level: the board or rack close to the BBU is of the upper level, while the board or rack far away from the BBU is of the lower level. Each FS board in the BBU provides six optical fiber interfaces used to connect RRUs. From the front side of the FS board, you can see that the interface numbers are 0, 1, 2, 3, 4, and 5 from right to left. The RRU provides two optical fiber interfaces via the DTR board. One is used to connect the BBU with the interface number of LC0; the other is used to connect the lower-level RRU with the optical interface number of LC1.Select star or link for the topology type. RRS cascading can be realized only when the topology type is link.

5.Follow the similar steps to add the topology structure of B8200 and R8840, as shown Figure 3.39.

Figure 3.39 Configure Topology Parameter3.3.4 Create Environment Monitoring [Purpose]This step configures the operating environment of B8200. When the system detects the temperature is beyond the allowed range, it generates the environment alarm report.The default settings are recommended for most cases. [Context]The environment monitoring parameters are automatically configured when a new board is added. The operator may adjust the threshold values by modifying the environment monitoring configuration.

[Steps]

1In the resource tree, choose Ground Resource Management > Environment Monitoring. A dialogue box appears as shown in Figure 3.310.

Figure 3.310 Configure Environment Monitor Threshold2Right-click on the type of the environment monitor threshold to be modified to bring up the shortcut menu. Then select Modify, as shown in Figure 3.311.

Figure 3.311 Modify Environment Monitor Parameter3Modify the threshold of the environment monitor parameter, and click OK.

3.3.5 Create Dry Contact[Purpose]

This step describes how to configure ports for detecting dry contact alarm signals and circuit state.

[Prerequisite]

The board used to introduce dry contact signals has been configured, such as the SA board of the main rack.

[Context]

The base station can receive dry contact alarm signals of external equipment and displays them in to the network management system of the base station. Dry contact is passive electric signal. When the normal circuit state is open, an alarm is generated in the case of short circuit. When the normal circuit status is short circuit, an alarm is generated when the circuit status is open.

[Steps]1.In the resource tree, choose Ground Resource Management > Dry Contact, to bright up a dialogue box shown in Figure 3.312.

Figure 3.312 Configure Dray Contact

2.Right-click the blank area in the dialogue box. A shortcut menu appears. Select Add. 3.Select the basic parameters and click OK, as shown in Figure 3.313.

Figure 3.313 Add Dry Contact3.3.6 Create Clock Reference Source[Purpose]

This task adds the clock reference source used by SDR.[Steps]1In the resource tree, choose Base Station > Configure Clock Reference Source.

2In the Configure Clock Reference Source interface, set the priorities of the clock reference sources. In this example, select Internal GPS as the top priority, as shown in Figure 3.314.

Figure 3.314 Configuring Clock Reference Source3.4 Configuring Transmission Resource


Figure 3.41 illustrates the configuration flow in the IPoE1 and IPoFE transmission modes.

Figure 3.41 Transmission Resource Configuration Flow3.4.2 Create E1/T1 Line (IPoE1)[Purpose]Perform this operation to create the E1 link in Table 2.22.[Context]When E1/T1 cable serves as the transmission medium, a maximum of eight pairs of E1 cables is available to one B8200 (one SA board). [Steps]1.In the resource tree, choose Transmission Resource Management > Physical Media Configuration > E1/T1 Link to open the E1/T1 Link window. 2.Right-click the blank pane and choose Add in the shortcut menu to open the E1/T1 Link Management dialog box. 3.According to the requirement, respectively set the E1 links from the SDR to BSC and from the SDR to RNC, as shown in Figure 3.42.

Figure 3.42 Create E1/T1 Line (IPoE1)[Parameter Description](1)E1/T1 Link ID: The serial No. of the E1 cable to be used, which must be consistent with the actually used physical connection.( Note:The SA provides eight pairs of E1 cables totally, respectively corresponding to Link ID0~Link ID7. 0 indicates the first pair of E1 cable, corresponding to the serial No. of the physical connection as 1 and 2. Link ID is used during creating the HDLC channel.(2)Link Type: Select the type of the base station controller, such as RNC, BSC, BSC + RNC and NODEB.( Note: If the link type is set to BSC + RNC, it indicates that GSM and WCDMA share one E1 link (time slot sharing mode). In this topic, the SDR connects with the RNC through three E1 links, and connects with the iBSC by RNC transparent transmission through one E1 link. 3.4.3 Create HDLC Parameter (IPoE1)

[Purpose]

Perform this operation to create the HDLC channel in Table 2.22.[Steps]

1.Create HDLC ID0 to the iBSC. In the resource tree, choose Transmission Resource Management > IP Bearing Configuration > HDLC Parameter to open the HDLC Parameter window. 2.Right-click the blank pane and choose Add in the shortcut menu to open the HDLC Parameter Management dialog box.3.Set the HDLC configuration data of HDLC ID0, as shown in Figure 3.43.

Figure 3.43 Create HDLC ID0 Channel Parameter[Parameter Description]

(1)HDLC ID: The serial No. of the HDLC channel on the E1 cable, numbering from 0.(2)Bearing Type: Select the E1.(3)Link ID: ID of the E1 link where the HDLC channel is located. (4)Ts-bit Mapping Relation: E1 slot serial No. that the HDLC channel acquires. One HDLC channel uses the 1st ~ 31st time slots of the specified E1 by default. You can select the time slot number that you need. Herein, select all the 31 time slots.( Note: Generally, one HDLC channel occupies all the 31 time slots of one E1 link. Or, according to the onsite requirement, assign one E1 link to multiple HDLC channels. The character string fffffffe in Ts-bit Mapping Relation indicates the used time slots.4.According to the preceding method, continually create HDLC ID1 and HDLC ID2 to the RNC. 5.Create HDLC ID3 to the RNC. In the HDLC Parameter Management dialog box, set the configuration data, as shown in Figure 3.44 .

Figure 3.44 Create HDLC ID3 Channel Parameter 6.Create HDLC ID4 to the OMCB. In the HDLC Parameter Management dialog box, set the configuration data, as shown in Figure 3.45.

Figure 3.45 Create HDLC ID4 Channel Parameter( Note:According to the data planning, Slot 4 ~ Slot 31 of Link ID3 are connected to the RNC and Slot 2 ~ Slot 3 of Link ID3 are connected to the OMCB. 7.The HDLC channels are established, as shown in Figure 3.46.

Figure 3.46 Established HDLC Channels 3.4.4 Create PPP Parameter (IPoE1)[Purpose]

Perform this operation to create three PPP configurations, as described in Table 3.41.Table 3.41 PPP Configuration

PPP IDUsed HDLC IDConnection Object

PPP ID 0HDLC ID0iBSC

PPP ID 1HDLC ID1~3RNC

PPP ID 2HDLC ID4OMCB

[Steps]

1.In the resource tree, choose Transmission Resource Management > IP Bearing Configuration > PPP Parameter to open the PPP Parameter window. 2.Right-click the blank pane and choose Add in the shortcut menu to open the PPP Parameter Management dialog box.3.Create the PPP configuration to the iBSC. In the PPP Parameter Management dialog box, set the configuration data, as shown in Figure 3.47.

Figure 3.47 Create PPP Configuration to iBSC[Parameter Description]

(1)PPP Encapsulation: Consistent with the setting at the BSC side.( Note:When the IP Abis/lub interface uses one HDLC channel, select PPP in Bearer Protocol. When the IP Abis/lub interface uses multiple HDLC channels, select ML-PPP in Bearer Protocol.Herein, the SDR supports the auto-link function. Therefore, even though the Abis interface only uses one HDLC channel, ML-PPP is still selected in Bearer Protocol.(2)PPP ID: ID of PPP, which is used in Port ID at Link Layer in the Global Port Parameter dialog box. (3)MPs Header Format: Consistent with the setting at the BSC side or RNC side. The default value is Long Sequence.(4)Base Station IP: Type the GSM IP address of the SDR.(5)HDLC Link ID: Type the HDLC ID to be used in the PPP configuration. In this topic, the GSM uses HDLC Link ID0.4.Create the PPP ID1 configuration to the RNC. Right-click the blank pane in the PPP Parameter window and choose Add in the shortcut menu to open the PPP Parameter Management dialog box.

5.In the PPP Parameter Management dialog box, set the configuration data, as shown in Figure 3.48.

Figure 3.48 Create PPP Configuration to RNC


(1)Base Station IP: Type the WCDMA IP (IPoE1) address of the SDR. (2)HDLC Link ID: Type the HDLC Link ID to be used in the PPP configuration. In this topic, the WCDMA uses HDLC ID1 ~ HDLC ID3.1.Create the PPP ID2 configuration to the OMCB. Right-click the blank pane in the PPP Parameter window and choose Add in the shortcut menu to open the PPP Parameter Management dialog box.

2.In the PPP Parameter Management dialog box, set the configuration data, as shown in Figure 3.49.

Figure 3.49 Create PPP Configuration to OMCB


(1)Base Station IP: The OMCB Link IP address of the SDR.(2)HDLC Link ID: Type the HDLC Link ID to be used in the PPP configuration. In this topic, the OMCB link uses HDLC ID4.3.4.5 Create FE Parameter (IPoFE)[Purpose]

In this topic, the Ethernet connection is only available between the RNC and SDR. Perform this operation to create the basic properties of Ethernet.[Steps]

1.In the resource tree, choose Transmission Resource Management > Physical Media Configuration > Ethernet Parameter to open the Ethernet Parameter window. 2.Right-click the blank pane and choose Add in the shortcut menu to open the Ethernet Parameter Management dialog box. 3.In the Ethernet Parameter Management dialog box, set the FE link, as shown in Figure 3.410.

Figure 3.410 Create Ethernet[Parameter Description]

(1)Board Name: Select the CC board where the lub and Abis IP interfaces are located. (2)Ethernet Port ID: Select a value from the pull-down list box. Currently, only 0 can be selected, indicating Ethernet access. (3)Working Mode: Select the Ethernet working mode of the site. Herein, select 100Mbps full-duplex in Working Mode.(4)Connection Object: For the directly-connected site, select IPbone; for the cascading site, select BTS. Herein, select IPbone in Link Object.(5)Configured Bandwidth(Kbps): Total bandwidth of the SDR. The total bandwidth used by the IP addresses that the same SDR establishes on the FE transmission does not exceed this value.3.4.6 Create Global Port

[Purpose]

Perform this operation to create the global port in the FE and E1 transmission modes.[Context]

ZTE defines the global port as follows: For the transmission mode such as FE or E1, the data formats are unified after passing the global port, and the subsequent configuration has no difference between IPoE1 and IPoFE.[Steps]1.Create the global port in the FE transmission mode. In the resource tree, choose Transmission Resource Management > IP Bearing Configuration > Global Port Parameter to open the Global Port Parameter window.2.Right-click the blank pane and choose Add in the shortcut menu to open the Global Port Parameter dialog box.3.In the Global Port Parameter dialog box, set the configuration data, as shown in Figure 3.411.

Figure 3.411 Create Global Port for IPoFE


(1)Working Mode: Select IP over Ethernet for the FE transmission and select IP over PPP for the E1 transmission.(2)Port ID at Link Layer: Select 0 for the FE transmission.(3)VLAN ID: According to the planning value, type 203; when VLAN is unused, type 65535.( Note:After using VLAN, the SDR in the FE transmission mode is disconnected from the O&M link.1.Create the global port in the E1 transmission mode. Right-click the blank pane in the Global Port Parameter window and choose Add in the shortcut menu to open the Global Port Parameter dialog box. Set the configuration data, as shown in Figure 3.412.

Figure 3.412 Create Global Port for PPP ID0


(1)Working Mode: Select IP over Ethernet for the FE transmission and select IP over PPP for the E1 transmission.(2)Port ID at Link Layer: Select PPP ID0 for the E1 transmission.5.According to Step4, continue creating the global ports of PPP ID1 ~ PPP ID2.3.4.7 Create IP Parameter[Purpose]

Perform this operation to create four IPs.IP ID0: WCDMA IP (IPoFE) uses it.IP ID1: GSM IP uses it.IP ID2: WCDMA IP (IPoE1) uses it. IP ID3: OMCB Link IP uses it.[Steps]

1.In the resource tree, choose Transmission Resource Management > IP Bearing Configuration > IP Parameter to open the IP Parameter window. 2.Right-click the blank pane and choose Add in the shortcut menu to open the IP Parameter Management dialog box.3.Create the IP parameters for WCDMA (IPoFE). In the IP Parameter Management dialog box, set the configuration data, as shown in Figure 3.413.

Figure 3.413 Create IP Parameter for WCDMA (IPoFE)


(1)IP ID: The ID of the IP parameter to be created.(2)Global Port ID: The global port ID while using the FE transmission.(3)IP Address: Type the WCDMA IP (IPoFE).(4)Gateway Address: Type the IP address of GIPI_3GSDR.(5)Bandwidth(Kbps): This value does not exceed the total bandwidth that is configured in Ethernet Configuration.(6)Radio Mode: Select WCDMA.3.Create the IP parameter for the GSM. In the IP Parameter Management dialog box, set the configuration data, as shown in Figure 3.414.

Figure 3.414 Create IP Parameter for GSM


(1)IP ID: The ID of the IP parameter to be created.(2)Global Port ID: The global port2 ID while using the E1 transmission.(3)IP Address: After finishing the auto link between the NE and OMC, the system automatically types the GSM IP.(4)Gateway Address: After finishing the auto link between the NE and OMC, the system automatically types the IP address of EUIP_2GSDR.(5)Radio Mode: Select GSM.5.Create the IP parameter for the WCDMA (IPoE1). In the IP Parameter Management dialog box, set the configuration data, as shown in Figure 3.415.

Figure 3.415 Create IP Parameter for WCDMA (IPoE1)[Parameter Description]

(1)IP ID: The ID of the IP parameter to be created.(2)Global Port ID: The global port3 ID while using the E1 transmission.(3)IP Address: After finishing the auto link between the NE and OMC, the system automatically types the WCDMA IP (IPoE1).(4)Gateway Address: After finishing the auto link between the NE and OMC, the system automatically types the IP address of EUIP_3GSDR.(5)Radio Mode: Select WCDMA.5.Create the IP parameter for the OMCB link. In the IP Parameter Management dialog box, set the configuration data, as shown in Figure 3.416.

Figure 3.416 Create IP Parameter for OMCB[Parameter Description]

(1)IP ID: The ID of the IP parameter to be created.(2)Global Port ID: The global port4 ID while using the E1 transmission.(3)IP Address: After finishing the auto link between the NE and OMC, the system automatically types the IP of the OMCB link.(4)Gateway Address: After finishing the auto link between the NE and OMC, the system automatically types the IP of EUIP_OMCB_CH.(5)Radio Mode: Select WCDMA (The OMCB is installed at the RNC side).(6)Class of Service: If the IP address is used by OMCB channel only, the value of COS should be 0. If the value of COS is not 0, service may be set up on this IP.

3.4.8 Create SCTP Association[Purpose]

Perform this operation to respectively create the SCTP association for the GSM and WCDMA. The OMCB link does need the SCTP association.[Steps]

1.Create the SCP association for the GSM. In the resource tree, choose Transmission Resource Management > IP Bearing Configuration > SCTP Parameter to open the SCTP Parameter window.2.Right-click the blank pane and choose Add in the shortcut menu to open the SCTP Parameter Management dialog box. 3.In the SCTP Parameter Management dialog box, set the GSM SCTP parameters, as shown in Figure 3.417.

Figure 3.417 Create SCTP Association for GSM


(1)Radio Mode: Select GSM.

(2)Local IP Address: Select the IP address of GSM that is created in IP Parameter Configuration in No.0 Local IP Address, and select 255 (Invalid) for other local IP addresses.(3)Local Port Number: This option appears dimmed and typing is invalid. Use the GSM No..(4)Remote Port ID: Remote Port Number = 14592 + CMP ID of the SDR. According to the planning data, the CMP ID of the SDR is 3 and thus type 14595 here.(5)Remote IP Address: Type the address of the IP Abis interface. For unused IPs, keep the default values.3.Create the SCP association for the WCDMA. In the SCTP Parameter Management dialog box, according to the planning data, set the configuration parameters, as shown in Figure 3.418.

Figure 3.418 Create SCTP Association for WCDMA

Note:In the pull-down list box of Local IP Address 2, two all-0 IP addresses are available. Select IP ID2 in the pull-down list box.[Parameter Description]

(1)Radio Mode: Select WCDMA.(2)Local IP Address: Select the WCDMA IP (IPoE1) and WCDMA IP (IPoFE) that are created in IP Parameter Configuration respectively in No.0 Local IP Address and No.1 Local IP Address, and select 255 (Invalid) for other IP addresses.(3)Local Port ID: Local port number to be used when the specified SDR establishes the SCTP association with the RNC.(4)Remote Port ID: Port number to be used when the RNC establishes the SCTP association with the SDR. In the WCDMA, the SCTP port No. that the SDR sets must be consistent with that configured in the RNC.(5)Remote IP Address: Type the address of the IP lub interface. For unused IPs, keep the default values.(6)Number of in-and-out Streams: This parameter that the SDR sets must be the same as the configuration in the RNC. Or else, the signaling is broken.3.4.9 Create SCTP Stream (Only for WCDMA)[Purpose]

Perform this operation to create service types for all streams in the SCTP association. This configuration is available only for WCDMA. The service types include NCP and CCP as follows. NCP: Node B control port, which manages signaling interaction in the common process. CCP: Communication control port, which manages signaling interaction in the dedicated process. [Steps]

1.In the resource tree, choose Transmission Resource Management > IP Bearing Configuration > SCTP Stream Parameter to open the SCTP Stream Parameter window.2.Right-click the blank pane and choose Add in the shortcut menu to open the SCTP Stream Parameter Management dialog box.3.In the SCTP Stream Parameter Management dialog box, according to the planning data, set the SCTP stream parameters, as shown in Figure 3.419.

Figure 3.419 Create SCTP Stream Parameter


(1)Association ID: Association ID where the SCTP stream is located. This value is globally unique in the SDR. (2)Stream ID: ID of the SCTP stream. The number of Stream IDs must be consistent with the Number of in-and-out Streams parameter configured in SCTP. To make sure the dedicated signaling communicated, Stream ID of the CCP must be consistent with the RNC. (3)User Type: Includes two types such as NCP and CCP. In WCDMA, both the NCP and CCP must be configured. Only one NCP is available, while multiple CCPs are available. Note:It is unnecessary to set the bandwidth parameters for the NCP and CCP links. The system automatically sets the default values. 3.4.10 Create OMC-B Link[Purpose]

In this topic, the OMCB is installed at the RNC side. To realize operation and maintenance of the OMCB, perform this operation to create the OMC-B link from the SDR to OMCB.[Steps]

1.In the resource tree, choose Transmission Resource Management > Channel Maintenance > OMC-B Parameter to open the OMC-B Parameter window.2.Right-click the blank pane and choose Add in the shortcut menu to open the OMC-B Connection Management dialog box.3.In the OMC-B Connection Management dialog box, according to the planning data, set the OMCB parameters, as shown in Figure 3.420.

Figure 3.420 Create OMC-B Link

Note:In the pull-down list box of Base Station OMC IP ID, three all-0 IP addresses are available. Select IP ID3 in the pull-down list box, as shown in Figure 3.421.

Figure 3.421 Select Base Station Inner IPID


(1)Base Station Inner IP ID: Select IP ID3, that is, OMCB Link IP. (2)Operation and Maintenance Gateway IP: According to the planning data, type the OMCB_CH_IP.3.5 Configuring Radio Resource


[Purpose]

Perform this operation to create the RRU common parameters, including the RRU mode and band.[Steps]

1.Create the R8860 common parameters. In the resource tree, choose Wireless Resource Management > RRU Common Parameter to open the RRU Common Parameter dialog box. Set the GSM configuration data, as shown in Figure 3.51.

Figure 3.51 Create R8860 GSM Common Parameter


(1)Board Name: Select 2#DTR-GU188-1, that is, R8860. (2)Radio Mode: Select GSM.(3)Parent Frequency Band: According to the planning data, herein select 1800 M. 2.Create the R8840 common parameters. In the resource tree, choose Wireless Resource Management > RRU Common Parameter to open the RRU Common Parameter dialog box. Set the WCDMA configuration data, as shown in Figure 3.52.

Figure 3.52 Create R8840 Common Parameter


(1)Board Name: Select 3#RTR-U216-1, that is, R8840.(2)Radio Mode: Select WCDMA.(3)Parent Frequency Band: According to the planning data, herein select 2100 M. 3.5.2 Create RF Connection

[Purpose]

Perform this operation to create the RF connection of the remote rack.[Context]

The RRU used only in the WCDMA service is required to create the RF connection.[Steps]

1In the resource tree, choose Wireless Resource Management > RF Connection to open the RF Connection window. 2Right-click the blank pane and choose Add>Rack3in the shortcut menu to open the RF Connection dialog box3In the RF Connection dialog box, according to the working mode of the antenna, set the related parameters of the RF connection of Rack2 U216, as shown in Figure 3.53.

Figure 3.53 Create U216 Transmit RF Connection( Note: Currently, one RRU only supports the single-transmitting dual-receiving mode or the single-transmitting single-receiving mode. For example, when ANT-1 is set to the transmitting and receiving end, ANT-2 only can be set to the receiving end.[Parameter Description]

(1)RF Connection ID: Starts from 1 and the like.(2)Rx/Tx: Select the corresponding RF connection as Transmit or Receive.(3)RX/TX: Select the port of the RF connection.(4)Antenna No: Select the corresponding antenna of the RF connection.4According to Step1~3, set the two receive connections. The result is as shown in Figure 3.54

Figure 3.54 Create U216 RF Connection Result3.5.3 Create GSM Radio Resource[Purpose]

Perform this operation to create the GSM sector parameters, the GSM RU parameters and all carrier parameters in the sector.[Steps]

1.Create the GSM sector parameters. In the resource tree, choose the Wireless Resource Management > GSM Sector node.

2.Right-click the blank pane and choose Add in the shortcut menu to open the GSM Sector dialog box. Set the configuration data, as shown in Figure 3.55.

Figure 3.55 Create GSM Sector Parameter Config


(1)Sector ID: According to the planning data, set the serving sector ID of R8860 to 1.(2)Channel which high-priority BCCH belongs to: Indicates that the 1st carrier of R8860 serves as the preferred BCCH. If RU which high-priority BCCH belongs to is set to Invalid, it indicates the BCCH is randomly assigned. 3.Create the GSM RU parameters. In the resource tree, choose the Wireless Resource Management > GSM RU node.4.Right-click the blank pane and choose Add in the shortcut menu to open the GSM RU dialog box. Set the configuration data, as shown in Figure 3.56.

Figure 3.56 Create GSM RU Parameter Config


(1)RU Type: Select RU80. RU80 indicates the RSU60 or R8860.

(2)Number of Carriers: According to the planning data, type 4, indicating that four carriers are configured for the R8860.

(3)Use the Same Power for All Carriers: Select this parameter.(4)Carrier 1 power(w): The power sum of all carriers does not exceed TOC(80 w) of the R8860. According to the data planning, the power of each carrier is 20 w. (5)Sector (1) No: Select 1, indicating that Sector 1 is valid. Select Invalid for other sectors. (6)Number of Carriers in Sector (1): Select 4, that is, four carriers of the R8860 serve Sector 1.5.Create the GSM carrier wave parameter. In the resource tree, choose the Wireless Resource Management > GSM Carrier node.6.Right-click the blank pane and choose Add in the shortcut menu to open the GSM Carrier dialog box. Set the configuration data, as shown in Figure 3.57.

Figure 3.57 Create GSM Carrier Wave Parameter Config


(1)Sector ID: Select the ID of the sector that the carrier wave belongs to.(2)Logic Carrier ID: Type the ID of the carrier wave. The ID of the 1st carrier wave is set to 1. Because Sector 1 has four carriers, respectively create the configuration of other three carrier waves. 3.5.4 Create WCDMA Radio Resource

3.5.4.1 Create Baseband Resource Pool

[Context]

To realize baseband resource sharing and flexibly schedule traffic, create the baseband resource pool.In WCDMA, one BPC board has 192 uplink CEs and 192 downlink CEs.( Note:CE indicates the occupied resources when the 12.2 k service is processed.When the service is establishing, based on parameter calculation or table query, the capacity control module knows the CE resources that the service needs to occupy. Then the capacity control module delivers the actual physical resources to the uplink and downlink processing modules. [Steps]

1.In the resource tree, choose Wireless Resource Management > Baseband Resource Pool to open the Baseband Resource Pool Management window.2.Right-click the blank pane and choose Add in the shortcut menu to open the Baseband Resource Pool Management dialog box.3.According to the planning data, set the number of the baseband resource pools, as shown in Figure 3.58.

Figure 3.58 Create Baseband Pool[Parameter Description]

(1)Baseband Resource Pool ID: Starts from 0 (the value range from 0 to 35).(2)Description: Description information of the BPC board where the baseband resource pool is located.(3)HSUPA Scheduling Algorithm: According to the data planning, set the related parameters. Normally, select the default values.3.5.4.2 Create WCDMA Sector[Purpose]

Perform this operation to create the WCDMA sector.In WCDMA, a sector involves a geographical concept. The sector indicates the smallest radio coverage area. Currently, in the WCDMA system, one RF board supports the maximum of three sectors. [Steps]

1.In the resource tree, choose Wireless Resource Management > WCDMA Sector to open the WCDMA Sector window.2.Right-click the blank pane and choose Add in the shortcut menu to open the WCDMA Sector dialog box.3.According to the planning data, set the sector and the RF connection of the sector, as shown in Figure 3.59.

Figure 3.59 Create WCDMA Sector4.Repeat Step 3 to create Sector 1 and Sector 2.[Parameter Description]

(1)Sector ID: According to the planning data, respectively set Sector 0, Sector 1 and Sector 2.(2)Type of Transmission: Select No Diversity.(3)Tx RF Connection1: Select the corresponding RF connection.(4)Receiving Type: Select the receiving type. Herein, select Diversity. (5)Rx RF Connection1: Select the corresponding RF connection.3.5.4.3 Create WCDMA Cell[Purpose]

Perform this operation to create the WCDMA cell.In WCDMA, cells are identified by scramblings and frequencies. Different scramblings and frequencies indicate different corresponding cells.Multiple cells can be configured in one sector. However, a maximum of three cells can be configured in one baseband resource pool (corresponding to one BP board).[Steps]

1.Right-click the WCDMA Sector window, and choose Add Local Cell in the shortcut menu to open the Local Cell Management dialog box. 2.In the Local Cell Management dialog box, according to the planning data, set the cell parameters, as shown in Figure 3.510.

Figure 3.510 Create WCDMA Local Cell (1)3.Repeat Step 2 to respectively create Cell 1 and Cell 2. After the setting of all cells is finished, the setting results are displayed in Figure 3.511.

Figure 3.511 Create WCDMA Local Cell (2)[Parameter Description]

(1)Local Cell ID: According to the planning data, respectively set Cell 0, Cell 1 and Cell 2, corresponding to Sector 0, Sector 1 and Sector 2.(2)Baseband Resource Pool ID: No. of the baseband resource pool where the cell is located.(3)Sector ID: Set the sector ID where the cell is located. According to the planning data, Cell ID 0 is corresponding to Sector ID 0, Cell ID 1 corresponding to Sector ID 1 and Cell ID 2 corresponding to Sector ID 2. (4)Local Cell Type: Select Common Cell or High Speed Railway Cell in Local Cell Type. Make sure that the cell types in the same sector are identical. According to the planning data, select Common Cell here.(5)Carrier ID: For different carrier IDs, the system assigns various scramblings. (6)Rx Frequency(UL): Receiving frequency.(7)Tx Frequency(DL): Transmitting frequency.4 OMCB Configuration

4.1 Overview

OMCB serves as the background network management system of ZXSDR base stations. You can configure transmission data, physical data, and part of radio data via OMCB, which can implement the functions of LMT in a more flexible way. Using the automatic link establishment function, OMCB can open sites in a remote way, which therefore speeds up site opening and reduces cost. Figure 4.11 shows the configuration flow of OMCB.

Figure 4.11 OMCB Configuration Flow4.2 Add a Route

Since the IP addresses of the OMCB server and SDR are not in the same network segment, you need to add a route from the OMCB gateway to SDR.

In this example, the IP address of the OMCB server is 139.29.12.1. The IP address of the OMCB gateway GIPI_OMCB is 139.29.12.254. OMCB link IP address of SDR is 112.12.6.18.

[Steps]

1The command for adding a route on OMCB (SBCX) is:

#route add -net 112.12.6.18 gw 139.29.12.254 netmask 255.255.255.0 139.29.12.1

( NoteIn the LINUX system, the command for adding a route is:

route add -net destination network address gw next-hop address netmask IP address of the network mask2After the operation, execute the netstat nr command to view the route.

3Set a permanent route. After adding the route using the route add command, to avoid route loss after restarting the SBCX, you can add the line blow into the /etc/rc.d /rc.local file as the root user:

#route add net 112.12.6.18 gw 139.29.12.254 netmask 255.255.255.0 139.29.12.1

4.3 Modify Server Configuration File

To ensure the successful link establishment between the OMCB server and the foreground SDR base station, it is necessary to check and modify some profiles on the OMCB server.

4.3.1 Modify deploy-030womcb.properties as OMC user[Steps]

1Log in to the server as the OMC user.

2Enter the \ums-svr\deploy directory, and then open the deploy-030womcb.properties file.

3Modify the fields in the red box to OMCB_IP.

Figure 4.31 Modify the deploy-030womcb.properties File

4.3.2 Modify FTP Configuration File as the OMC User

1Log in as the gomcr user, and then check whether userdefined-uep-psl-ftpserver.port in the /home/gomcr/ums-svr/deploy/deploy-gsmomcr01.properties file is 20021.

2Log in as the root user, and then check whether listen_port in the /etc/vsftpd/vsftpd.conf file is 10021.

3If the value is not the correct one, modify it.

4.3.3 Modify the deploy-default.properties file as the OMC user

1Log in to the server as the OMC user.

2Enter the \ums-svr\deploy directory, and then open the deploy-default.properties file.

3Search the userdefined-uep-psl-ftpserver.port field and make sure that the value of this field is identical with the configuration of the ftpserver port enabled on the OMCB server. If it is not, modify the value to 20021.

4.4 Configure Basic Properties

4.4.1 Create SDR Management NE

[Purpose]

Perform this operation to create an SDR management NE and generate an SDR node on the configuration resource tree.

[Steps]

1Open the Configuration Management window, and then right-click the resource tree, and then choose Create > UTRAN SubNetwork.2Input Alias and SubNetwork ID in the pop-up interface, as shown in Figure 4.41.

Figure 4.41 Create UTRAN SubNetwork

3Select a created subnet node from the resource tree, and then choose Create > Base Station from the shortcut menu.4Input the configuration data into the popup interface, as shown in Figure 4.42.

Figure 4.42 Create an SDR Base Station[Parameter Description](1)ManagedElement ID: Input Node B ID.

(2)ManagedElement Type: Distributed base station is selected in this example. Input ZXSDR BS8700.(3)ManagedElement IP Address: Input the IP address that the SDR uses to communicate with the OMCB.4.4.2 Apply Mutex Right

[Introduction]After an SDR management NE is created, to perform the subsequent operations, you need to apply Mutex right first.[Steps]

1Choose a created SDR node from the resource tree. Right-click the node, and then choose Apply Mutex Right from the shortcut menu, as shown in Figure 4.43.

Figure 4.43 Apply Mutex Right

2If a green lock appears besides the SDR node, it indicates the operation succeeds, as shown in Figure 4.44.

Figure 4.44 Success4.5 Configuring SDR Physical Data

4.5.1 Create Base Station Equipment Resource Management

[Purpose]

Perform this operation to create basic parameters of SDR Equipment Resource.

[Steps]

1In the configuration resource tree, choose Config Set under the created SDR management NE, and then choose Create > Base Station Equipment Resource Management from the shortcut menu. Input the configuration data in the popup dialog box, as shown in Figure 4.51.

Figure 4.51 Base Station Equipment Resource Management

2Create the Base Station Equipment Resource Management node on the resource tree.


(1)BBU Type of Base Station: Input Pack (ZXSDR B8200 GU360).

(2)Transmission Medium: This parameter is invalid for IPoverFE. This example involves IPoverE1 transmission. Therefore, select E1 in this example.

(3)NTP Server IP Address: Input the planned NTP Server IP. If no NTP ServerIP is available, input OMCB_IP.

(4)Transmission Type: Select Full IP

(5)Radio ModeThis example is about GSM/UMTS, so select WCDMA/GSM.

(6)Auto Link Function: Select Function Opened.

(7)GSM No.: Fill in the GSM site number according to the plan. It is 6 in this example.

4.5.2 Create Rack

[Purpose]

The B8200 rack in addition to CC and PM boards is automatically created when creating base station equipment resource management. This procedure describes how to create other boards of B8200.

[Steps]

1Under Rack Configuration, double-click Main Rack (B8200 rack). The BBU rack diagram appears.

2Create B8200 boards according to the planned data, as shown in Figure 4.52.

Figure 4.52 B8200 Rack

3Create GSM RRU (R8860). Choose Rack Configuration from the resource tree, and then choose Create > Rack Configuration from the shortcut menu. Select ZXSDR R8860, as shown in Figure 4.53.

Figure 4.53 Create R8860

4Double-click Rack2R8860), and then right-click the displayed R8860 rack diagram. Choose Create Board from the shortcut menu.

5Select the R8860 board from the popup dialog box, and then select DTR-GU188, as shown in Figure 4.54.

Figure 4.54 Create R8860 Board


(1)DTR-GU188: Dual-mode carrier board 1800Mhz; TOC: 80W.

1Create WCDMA RRU (R8840). Choose Rack Configuration from the resource tree, and then choose Create > Rack Configuration from the shortcut menu. Select ZXSDR R8840, as shown in Figure 4.55.

Figure 4.55 Create R8840

2Double-click Rack3R8840), and then right-click the displayed R8840 rack diagram. Choose Create Board from the shortcut menu.

3Select the R8860 board from the popup dialog box, and then select RTR-U216, as shown in Figure 4.56.

Figure 4.56 Create R8840 Board


(1)RTR-U216: UMTS carrier board 2100Mhz; TOC: 60W.

4.5.3 Create Rack Topology

[Purpose]

The purpose of setting topology is to determine through which port of which FS board each RRU is connected to BBU.

[Prerequisites]

Before creating Rack Topology, you need to create RRU common parameter first. Refer to 4.7.2 Create RRU Common Parameter.

Main rack and remote rack are created. There is only one main rack, but there can be multiple remote racks.

The interface boards used to realize topology connection on each rack are created.

[Context]

The interface board used for topology connection on the main rack of ZXSDR BTS/Node B is FS, which has at most six interfaces used to connect RRUs.

[Steps]

1Create the topology between B8200 and R8860. Choose Rack Configuration from the resource tree, and then choose Create > Create Rack Topology from the shortcut menu. Input the configuration data, as shown in Figure 4.57.

Figure 4.57 Create B8200->R8860 Topology


(1)Area 1: FS board of B8200.

(2)Area 2: DTR board of R8860.

(3)Port ID: FS optical port number: It must be consistent with the actual number of the port through which FS is connected with R8860. Choose 0 in this example.(4)RRU Connection Mode: It should be consistent with the configuration of physical connection. In this example, B8200 is directly connected with R8860, so select Star.

CautionUpper level and lower level: the board or rack close to the BBU is of the upper level, while the board or rack far away from the BBU is of the lower level. Each FS board in the BBU provides six optical fiber interfaces used to connect RRUs. From the front side of the FS board, you can see that the interface numbers are 0, 1, 2, 3, 4, and 5 from right to left. The RRU provides two optical fiber interfaces via the DTR board. One is used to connect the BBU with the interface number of LC0; the other is used to connect the lower-level RRU with the optical interface number of LC1.Select star or link for the topology type. RRS cascade can be realized only when the topology type is link.

2Create the topology between B8200 and R8840. Choose Rack Configuration from the resource tree, and then choose Create > Create Rack Topology from the shortcut menu. Input the configuration data, as shown in Figure 4.58.

Figure 4.58 Create B8200->R8840 Topology


(1)Area 1: FS board of B8200.(2)Area 2: RTR board of R8840.(3)Port ID: FS optical interface number, which should be consistent with the actual physical port number. It is 1 in this example.(4)RRU Connection Mode: It must be consistent with that of the physical connection. In this example, B8200 is associated with R8840, so select Star.4.5.4 Create Antenna

[Purpose]

This procedure describes how to create RRU antenna. Each RRU needs two antennae.

[Steps]

1Create antenna of R8860. Choose Antenna Configuration from the resource tree, and then choose Create > Antenna Configuration from the shortcut menu. Input the configuration data into the pop-up dialog box, as shown in Figure 4.59.

Figure 4.59 Create R8860 Antenna 1


(1)Rack No: select 2. It indicates that R8860 is selected.

(2)Slot No.: The total of two antennae can be created. Select 1 for the first antenna.

2Create the second antenna of R8860 according to step 1.

3Create two antennae of R8840 according to steps 1 and 2.

4.5.5 Create Clock Source Priority

[Purpose]

Perform this operation to create clock source priority of SDR.

[Steps]

1Set the priority of Internal GPS. Choose Clock Source Priority Configuration from the resource tree, and then choose Create >Clock Source Priority Configuration from the shortcut menu. Input the configuration data into the pop-up dialog box, as shown in Figure 4.510.

Figure 4.510 Create Clock Source Priority


(1)PriorityThe lower the value is, the higher the priority is. In this example, the GSP clock is priority is quite high. Select 1.

2Set the line clock priority in the same way. The priority value must be larger than 1.

4.5.6 Create Dry Contact Alarm

[Purpose]

This procedure describes how to configure ports for detecting dry contact alarm signals and circuit state.

[Prerequisite]

The board used to introduce dry contact signals has been configured, such as the SA board of the main rack.

[Context]

The base station can receive dry contact alarm signals of external equipment and display them in the network management system of the base station. Dry contact is passive electric signal. When the normal circuit state is open, an alarm is generated in case of short circuit. When the normal circuit status is short circuit, an alarm is generated when the circuit status is open.

[Steps]

1.Select Dry Contact Alarm Configuration from the resource tree, and then choose Create > Dry Contact Alarm Configuration from the shortcut menu. Input the configuration data into the pop-up dialog box, as shown in Figure 4.511.

Figure 4.511 Create Dry Contact Alarm


(1)Area 1: SA board of B8200.

(2)Dry Contact No.: Dry contact node number of the SA board. There can be up to eight pairs of dry contacts.

(3)Alarm Content No.: Input this parameter according to the actual situation.4.6 Configuring Transmission Resource

4.6.1 Transmission Resource Configuration FlowFigure 3.41 illustrates the configuration flow in the IPoE1 and IPoFE transmission modes.4.6.2 Create E1/T1 Line (IPoE1)

[Purpose]

Perform this operation to create the E1 link in Table 2.22.

[Context]

When the E1/T1 cable serves as the transmission medium, a maximum of eight pairs of E1 cables is available to one B8200 (one SA board). [Steps]

1.Create the E1 link to the iBSC. In the resource tree, choose the Transmission (Full IP) > Physical Layer Management node. Right-click Physical Layer Management and choose Create > E1/T1 Line Configuration in the shortcut menu to open the E1/T1 Link Relative Configuration dialog box. Set the configuration data as shown in Figure 4.61.

Figure 4.61 Create E1/T1 Line to iBSC


(1)E1/T1 Link ID: The serial No. of the E1 cable to be used, which must be consistent with the actually used physical connection.( Note:The SA provides eight pairs of E1 cables totally, respectively corresponding to Link ID0~Link ID07. 0 indicates the first pair of E1 cable, corresponding to the serial No. of the physical connection as 1 and 2. Link ID is used during creating the HDLC channel. (2)Link Type: The connection object of the E1 cable; in this topic, Link ID0 is connected to the iBSC.2.Create the E1 link to the RNC. In the resource tree, choose the Transmission (Full IP) > Physical Layer Management node. Right-click Physical Layer Management and choose Create > E1/T1 Line Configuration in the shortcut menu to open the E1/T1 Link Relative Configuration dialog box. Set the configuration data as shown in Figure 4.62.

Figure 4.62 Create E1/T1 Line to RNC

3.According to the data planning, Link ID1~Link ID3 should be connected to the RNC. Therefore, referring to Step2, continue creating the connections of Link ID2 and Link ID3 to the RNC. 4.6.3 Create High-Level Data Link Control (IPoE1)

[Purpose]

Perform this operation to create the HDLC channel in Table 2.22.[Steps]

1.Create HDLC ID0 to the iBSC. In the resource tree, choose the Transmission (Full IP) > Physical Layer Management node. Right-click Physical Layer Management and choose Create > High-Level Data Link Control in the shortcut menu to open the High-Level Data Link Control dialog box. Set the configuration data as shown in Figure 4.63.

Figure 4.63 Create High-Level Data Link Control ID0


(1)HDLC ID: The serial No. of the HDLC channel on the E1 cable, numbering from 0.(2)Bearer Link Type: Select the E1.(3)Bearer Link ID: Select E1 Link ID to be used by the HDLC. (4)TimeslotMap: Select the time slot of E1 Link. 0 is reserved for system synchronization and is unavailable. ( Note:Generally, one HDLC channel occupies all 31 time slots of one E1 link. Or, according to the onsite requirement, assign one E1 link to multiple HDLC channels. 2.According to the preceding method, continually create HDLC ID1 and HDLC ID2 to the RNC. 3.Create HDLC ID3 to the RNC. In the resource tree, choose the Transmission (Full IP) > Physical Layer Management node. Right-click Physical Layer Management and choose Create > High-Level Data Link Control in the shortcut menu to open the High-Level Data Link Control dialog box. Set the configuration data as shown in Figure 4.64.



(1)TimeslotMap: Select Slot 3 ~ Slot 31. Slot 1 ~ Slot 2 are reserved for HDLC ID4. 4.Create HDLC ID4 to the OMCB, as shown in Figure 4.65.


4.6.4 Create PPP (IPoE1)

[Purpose]

Perform this operation to create three PPP configurations, as described in Table 4.61.Table 4.61 PPP Configuration

PPP IDUsed HDLC IDConnection Object

PPP ID 0HDLC ID0iBSC

PPP ID 1HDLC ID1~3RNC

PPP ID 2HDLC ID4OMCB

[Steps]

1.Create PPP ID0 to the iBSC. In the resource tree, choose the Transmission (Full IP) > Global Port Layer Management node. Right-click Global Port Layer Management and choose Create > PPP Configuration in the shortcut menu to open the PPP Configuration dialog box. Set the configuration data as shown in Figure 4.66.

Figure 4.66 Create PPP Configuration to iBSC


(1)PPP ID: The ID of PPP, which is used by Port ID in the Global Port Configuration dialog box. (2)Link Type: Select HDLC.(3)Bearer Protocol: Select ML-PPP.( Note:When the IP Abis/lub interface uses one HDLC channel, select PPP in Bearer Protocol. When the IP Abis/lub interface uses multiple HDLC channels, select ML-PPP in Bearer Protocol. The SDR initially sets ML-PPP as the default value of Bearer Protocol. To support the auto-link function, herein, the Abis interface only uses one HDLC channel, but ML-PPP is still selected in Bearer Protocol. (4)Base Station IP: Type the GSM IP address of the SDR.(5)HDLC ID: Type the HDLC ID to be used in the PPP configuration. In this topic, the GSM only uses HDLC ID0.2.Create PPP ID1 to the RNC. In the resource tree, choose the Transmission (Full IP) > Global Port Layer Management node. Right-click Global Port Layer Management and choose Create > PPP Configuration in the shortcut menu to open the PPP Configuration dialog box. Set the configuration data as shown in Figure 4.67.

Figure 4.67 Create PPP Configuration to RNC


(1)Base Station IP: Type the WCDMA IP (IPoE1) address of the SDR. (2)HDLC ID: Type the HDLC ID to be used in the PPP configuration. In this topic, the WCDMA uses HDLC ID1 ~ HDLC ID3.3.Create PPP ID2 to the OMCB. In the resource tree, choose the Transmission (Full IP) > Global Port Layer Management node. Right-click Global Port Layer Management and choose Create > PPP Configuration in the shortcut menu to open the PPP Configuration dialog box. Set the configuration data as shown in Figure 4.68.

Figure 4.68 Create PPP Configuration to OMCB


(1)Base Station IP: The OMCB Link IP address of the SDR. (2)HDLC ID: Type the HDLC ID to be used in the PPP configuration. In this topic, the OMCB link uses HDLC ID4.4.6.5 Create Ethernet (IPoFE)

[Purpose]

In this topic, the Ethernet connection is only available between the RNC and SDR. Perform this operation to create the basic properties of Ethernet.[Steps]

1.In the resource tree, choose the Transmission (Full IP) > Physical Layer Management node. Right-click Physical Layer Management and choose Create > Ethernet in the shortcut menu to open the Ethernet dialog box. Set the configuration data as shown in Figure 4.69.

Figure 4.69 Create Ethernet


(1)Working Mode: Select the Ethernet working mode of the site. Herein, select 100Mbps full-duplex in Working Mode. (2)Link Object: For the directly-connected site, select IPbone; for the cascading site, select BTS. Herein, select IPbone in Link Object. (3)Bandwidth(Kbps): Total bandwidth of the SDR. The total bandwidth used by the IP addresses that the same SDR establishes on the FE transmission does not exceed this value. 4.6.6 Create Global Port

[Purpose]

Perform this operation to create the global port in the FE and E1 transmission modes.[Context]

ZTE defines the global port as follows: For the transmission mode such as FE or E1, the data formats are unified after passing the global port, and the subsequent configuration has no difference between IPoE1 and IPoFE. [Steps]

1.Create the global port in the FE transmission mode. In the resource tree, choose the Transmission (Full IP) > Global Port Layer Management node. Right-click Global Port Layer Management and choose Create > Global Port Configuration in the shortcut menu to open the Global Port Configuration dialog box. Set the configuration data as shown in Figure 4.610.

Figure 4.610 Create Global Port for IPoFE


(1)Port Type: Select IP over Ethernet for the FE transmission and select IP over PPP for the E1 transmission. (2)Port ID: Select 0 for the FE transmission. (3)VLAN ID: According to the planning value, type 203; when VLAN is unused, type 65535.( Note:After using VLAN, the SDR in the FE transmission mode is disconnected with the O&M link. 2.Create the global port in the E1 transmission mode. In the resource tree, choose the Transmission (Full IP) > Global Port Layer Management node. Right-click Global Port Layer Management and choose Create > Global Port Configuration in the shortcut menu to open the Global Port Configuration dialog box. Set the configuration data as shown in Figure 4.611.

Figure 4.611 Create Global Port for PPP ID0


(1)Port Type: Select IP over Ethernet for the FE transmission and select IP over PPP for the E1 transmission.(2)Port ID: Select PPP ID for the E1 transmission.3.According to Step 2, continue creating the global ports of PPP ID1 ~ PPP ID2.4.6.7 Create IP Parameter

[Purpose]

Perform this operation to create four IPs.IP ID0: WCDMA IP (IPoFE) uses it. IP ID1: GSM IP uses it.IP ID2: WCDMA IP (IPoE1) uses it.IP ID3: OMCB Link IP uses it.[Steps]

1.Create the IP parameter for the WCDMA (IPoFE). In the resource tree, choose the Transmission (Full IP) > IP/Static Router Layer Management node. Right-click IP/Static Router Layer Management and choose Create > IP Parameter Configuration in the shortcut menu to open the IP Parameter Configuration dialog box. Set the configuration data as shown in Figure 4.612.

Figure 4.612 Create IP Parameter for WCDMA (IPoFE)


(1)IP ID: The ID of the IP parameter to be created.(2)Global Port: The global port ID while using the FE transmission. (3)IP Address: Type the WCDMA IP (IPoFE). (4)Gateway Address: Type the IP address of GIPI_3GSDR.(5)Bandwidth(Kbps): This value does not exceed the total bandwidth that is configured in Ethernet Configuration. (6)Radio Mode: Select WCDMA.2.Create the IP parameter for the GSM. In the resource tree, choose the Transmission (Full IP) > IP/Static Router Layer Management node. Right-click IP/Static Router Layer Management and choose Create > IP Parameter Configuration in the shortcut menu to open the IP Parameter Configuration dialog box. Set the configuration data as shown in Figure 4.613.

Figure 4.613 Create IP Parameter for GSM


(1)IP ID: The ID of the IP parameter to be created.(2)Global Port: The global port2 ID while using the E1 transmission.(3)IP Address: After finishing the auto link between the NE and OMC, the system automatically types the GSM IP.(4)Gateway Address: After finishing the auto link between the NE and OMC, the system automatically types the IP address of EUIP_2GSDR. (5)Radio Mode: Select GSM.3.Create the IP parameter for the WCDMA (IPoE1). In the resource tree, choose Transmission (Full IP) > IP/Static Router Layer Management node. Right-click IP/Static Router Layer Management and choose Create > IP Parameter Configuration in the shortcut menu to open the IP Parameter Configuration dialog box. Set the configuration data as shown in Figure 4.614.

Figure 4.614 Create IP Parameter for WCDMA (IPoE1)


(1)IP ID: The ID of the IP parameter to be created.(2)Global Port: The global port3 ID while using the E1 transmission.(3)IP Address: After finishing the auto link between the NE and OMC, the system automatically types the WCDMA IP (IPoE1).(4)Gateway Address: After finishing the auto link between the NE and OMC, the system automatically types the IP address of EUIP_3GSDR.(5)Radio Mode: Select WCDMA.4.Create the IP parameter for the OMCB link. In the resource tree, choose the Transmission (Full IP) > IP/Static Router Layer Management node. Right-click IP/Static Router Layer Management and choose Create > IP Parameter Configuration in the shortcut menu to open the IP Parameter Configuration dialog box. Set the configuration data as shown in Figure 4.615.

Figure 4.615 Create IP Parameter for OMCB


(1)IP ID: The ID of the IP parameter to be created.(2)Global Port: The global port4 ID while using the E1 transmission.(3)IP Address: After finishing the auto link between the NE and OMC, the system automatically types the IP of the OMCB link.(4)Gateway Address: After finishing the auto link between the NE and OMC, the system automatically types the IP of EUIP_OMCB_CH.(5)Radio Mode: Select WCDMA (The OMCB is installed at the RNC side).(6)COS Flag: Class of Service. If the IP address is used by the OMCB channel only, the value of COS should be 0. If the value of COS is not zero, the service may be set up on this IP.


[Purpose]

Perform this operation to respectively create the SCTP association for the GSM and WCDMA. The OMCB link does not need the SCTP association.

[Steps]

1.Create the SCP association for the GSM. In the resource tree, choose the Transmission (Full IP) > Transmission Layer Management node. Right-click Transmission Layer Management and choose Create > SCTP Configuration in the shortcut menu to open the SCTP Configuration dialog box. Set the configuration data as shown in Figure 4.616.

Figure 4.616 Create SCTP Association for GSM


(1)Radio Mode: Select GSM.

(2)Local IP Address: Select the IP address of GSM that is created in IP Parameter Configuration in No.0 Local IP Address, and select Invalid in other local IP addresses. (3)Local Port Number: This option appears dimmed and typing is invalid. Use the GSM No.. (4)Remote Port Number: Remote Port Number = 14592 + CMP ID of the SDR. According to the planning data, the CMP ID of the SDR is 3 and thus type 14595 here.(5)Remote IP Address: Type the address of the IP Abis interface. For unused IPs, keep the default values.2.Create the SCP association for the WCDMA. In the resource tree, choose the Transmission (Full IP) > Transmission Layer Management node. Right-click Transmission Layer Management and choose Create > SCTP Configuration in the shortcut menu to open the SCTP Configuration dialog box. Set the configuration data as shown in Figure 4.617.

Figure 4.617 Create SCTP Association for WCDMA

Note:In the pull-down list box of Local IP Address, two all-0 IP addresses are available. Select IP ID2 in the pull-down list box, as shown in Figure 4.618.

Figure 4.618 Select WCDMA IP (IPoE1)


(1)Radio Mode: Select WCDMA.

(2)Local IP Address: Select the WCDMA IP (IPoE1) and WCDMA IP (IPoFE) that is created in IP Parameter Configuration respectively in No.0 Local IP Address and No.1 Local IP Address, and select Invalid in other local IP addresses.(3)Local Port Number: Local port number to be used when the specified SDR establishes the SCTP association with the RNC.(4)Remote Port Number: Port number to be used when the RNC establishes the SCTP association with the SDR. In the WCDMA, the SCTP port No. that the SDR sets must be consistent with that configured in the RNC.(5)Remote IP Address: Type the address of the IP lub interface. For unused IPs, keep the default values.(6)Number of in-and-out Streams: This parameter that the SDR sets must be same as the configuration in the RNC. Or else, the signaling is broken. 4.6.9 Create SCTP Stream (Only for WCDMA)[Purpose]Perform this operation to create service types for all streams in the SCTP association. This configuration is available only for WCDMA. The service types include NCP and CCP as follows. NCP: Node B control port, which manages signaling interaction in the common process. CCP: Communication control port, which manages signaling interaction in the dedicated process.

[Steps]1.In the resource tree, choose the Transmission (Full IP) > Transmission Layer Management node. Right-click Transmission Layer Management and choose Create > SCTP Stream Configuration in the shortcut menu to open the SCTP Steam Configuration dialog box. Set the configuration data as shown in Figure 4.619.

Figure 4.619 Create NCP SCTP Stream Parameter 1[Parameter Description]

(1)Association ID: Association ID where the SCTP stream is located. This value is globally unique in the SDR. (2)Stream ID: ID of the SCTP stream. The number of Stream IDs must be consistent with the Number of in-and-out Streams parameter configured in SCTP. To make sure the dedicated signaling communicated, Stream ID of the CCP must be consistent with the RNC. (3)User Type: Includes two types such as NCP and CCP. In WCDMA, both the NCP and CCP must be configured. Only one NCP is available, while multiple CCPs are available. Note:It is unnecessary to set the bandwidth parameters for the NCP and CCP links. The system automatically sets the default values. 2According to Step 1, create the SCTP stream parameters of CCP.4.6.10 Create OMC-B Link

[Purpose]

In this topic, the OMCB is installed at the RNC side. To realize operation and maintenance of the OMCB, perform this operation to create the OMC-B link from the SDR to OMCB.[Steps]

1.In the resource tree, choose the Transmission (Full IP) > Transmission Layer Management node. Right-click Transmission Layer Management and choose Create > OMC-B Link in the shortcut menu to open the OMC-B Link dialog box. Set the configuration data as shown in Figure 4.620.

Figure 4.620 Create OMC-B Link

Note:In the pull-down list box of Base Station OMC IP ID, three all-0 IP addresses are available. Select IP ID3 in the pull-down list box, as shown in Figure 4.621.

Figure 4.621 Select OMC-B Link IP


(1)Base Station OMC IP ID: Select IP ID3, that is, OMCB Link IP. (2)Base Station OMC Gateway: According to the planning data, type the OMCB_CH_IP. 4.7 Configuring Radio Resource

4.7.1 Create Base Station Radio Resource Management

[Purpose]

Perform this operation to create the node of Base Station Radio Resource Management.[Steps]

1.In the resource tree, choose the Config Set node under the SDR. Right-click Config Set and choose Create > Base Station Radio Resource Management in the shortcut menu to open the Base Station Radio Resource Management dialog box. Click OK. 2.The Base Station Radio Resource Management node is displayed in the resource tree.4.7.2 Create RRU Common Parameter

[Purpose]

Perform the RRU common parameters, including the RRU mode and band.[Steps]

1.Create the R8860 common parameters. In the resource tree, choose the Base Station Radio Resource Management node. Right-click Base Station Radio Resource Management and choose Create > RRU Common Parameter in the shortcut menu to open the RRU Common Parameter dialog box. Set the GSM configuration data as shown in Figure 4.71.



(1)Radio Rack No.: Select 2 (R8800).(2)Radio Mode: Select GSM.(3)Frequency Band: According to the planning data, select the corresponding value. Herein, select 1800M (Band III). 2.Create the R8840 common parameters. In the resource tree, choose the Base Station Radio Resource Management node. Right-click Base Station Radio Resource Management and choose Create > RRU Common Parameter in the shortcut menu to open the RRU Common Parameter dialog box. Set the UMTS configuration data as shown in Figure 4.72.



(1)Radio Rack No.: Select 3 (R8840).(2)Radio Mode: Select WCDMA.(3)Frequency Band: According to the planning data, select the corresponding value. Herein, select 2.1G (Band I).4.7.3 Create RF Connection

[Purpose]

Perform this operation to create the RF connection of the remote rack.[Context]

The RRU only used in the WCDMA service is required to create the RF connection.[Steps]

1In the resource tree, choose the RF Connection Configuration node. Right-click RF Connection Configuration and choose Create > RF Connection in the shortcut menu to open the RF Connection dialog box. Set the configuration parameters, as shown in Figure 4.73.

Figure 4.73 RF Connection Configuration

( Note:

Currently, one RRU only supports the single-transmitting dual-receiving mode or the single-transmitting single-receiving mode. For example, when ANT-1 is set to the transmitting and receiving end, ANT-2 only can be set to the receiving end.[Parameter Description]

(1)RF Connection ID: Starts from 1 and the like.(2)Transceiving Flag: Select Transmit or Receive for the corresponding RF connection.(3)RF Connection Type: Select RTR U216.(4)Rack No: Select the rack type.4.7.4 Create GSM Radio Resource

[Purpose]

Perform this operation to create the GSM sector parameters, the GSM RU parameters and all carrier parameters in the sector. [Steps]

1.Create the GSM sector parameters. In the resource tree, choose the Base Station Radio Resource Management > GSM Radio Resource Management node. Right-click GSM Radio Resource Management and choose Create > GSM Sector Parameter Config in the shortcut menu to open the GSM Sector Parameter Config dialog box. Set the configuration data as shown in Figure 4.74.

Figure 4.74 Create GSM Sector Parameter Config


(1)Sector number: According to the planning data, set the serving sector ID of R8860 to 1.(2)Area 1: Indicates that the 1st carrier of R8860 serves as the preferred BCCH.

If BCCH Rack No. is set to Invalidation, it indicates the BCCH is randomly assigned. 2.Create the GSM RU parameters. In the resource tree, choose the Base Station Radio Resource Management > GSM Radio Resource Management node. Right-click GSM Radio Resource Management and choose Create > GSM RU Parameter Config in the shortcut menu to open the GSM RU Parameter Config dialog box. Set the configuration data as shown in Figure 4.75.

Figure 4.75 Create GSM RU Parameter Config


(1)RU Type: Select RU80 (RU80 indicates RSU60 or R8860).(2)All Sector Carrier Wave Count Sum: According to the data planning, select 4, that is, configure four carriers for the R8860 totally. (3)Sector number 1: Select 1. For other sectors, select Invalidation respectively in Sector number 2 and Sector number 3. (4)Sector 1 Carrier Wave Count: Select 4, that is, four carriers of the R8860 serve Sector 1. (5)Carrier wave power(w): The power sum of all carriers does not exceed TOC(80 w) of the R8860. According to the data planning, the power of each carrier is 20 w.3.Create the GSM carrier wave parameters. In the resource tree, choose the Base Station Radio Resource Management > GSM Radio Resource Management node. Right-click GSM Radio Resource Management and choose Create > GSM Carrier Wave Parameter Config in the shortcut menu to open the GSM Carrier Wave Parameter Config dialog box. Set the configuration data as shown in Figure 4.76.

Figure 4.76 Create GSM Carrier Wave Parameter Config


(1)Sector Number: Select the serving-sector number of the carrier wave. (2)Logic Carrier Frequency Number: Type the ID of the carrier wave. The ID of the 1st carrier wave is set to 1. Because Sector 1 has four carriers, respectively create the configuration of other three carrier waves. 4.7.5 Create WCDMA Radio Resource

4.7.5.1 Create Baseband Resource Pool

[Context]

To realize baseband resource sharing and flexibly schedule traffic, you need to create the baseband resource pool.In WCDMA, one BPC board has 192 uplink CEs and 192 downlink CEs.( Note:CE indicates the occupied resources when the 12.2 k service is processed.When the service is establishing, based on parameter calculation or table query, the capacity control module knows the CE resources that the service needs to occupy. Then the capacity control module delivers the actual physical resources to the uplink and downlink processing modules.[Steps]

1In the resource tree, choose the Base Station Radio Resource Management > WCDMA Radio Resource Management node. Right-click WCDMA Radio Resource Management and choose Create > Baseband Resource Pool in the shortcut menu to open the Baseband Resource Pool dialog box. Set the configuration data as shown in Figure 4.77

Figure 4.77 Create Baseband Resource Pool


(1)Baseband Resource Pool ID: Starts from 0 (the value range from 0 to 35).(2)Baseband Resource Pool Info: Description information of the BPC board where the baseband resource pool is located.2Choose the Baseband Resource Pool0 node. Right-click Baseband Resource Pool0 and choose Create > Baseband Resource Group in the shortcut menu to open the Baseband Resource Group dialog box. Set the related parameters, as shown in Figure 4.78.

Figure 4.78 Create Baseband Resource Group

4.7.5.2 Create WCDMA Sector

[Purpose]

Perform this operation to create the WCDMA sector.In WCDMA, a sector involves a geographical concept. The sector indicates the smallest radio coverage area. Currently, in the WCDMA system, one RF board supports the maximum of three sectors[Steps]

1In the resource tree, choose WCDMA Radio Resource Management > Sector Management to open the Sector Management window. Right-click Sector Management and choose Create > Sector in the shortcut menu to open the Sector dialog box. Set the related parameters, as shown in Figure 4.79

Figure 4.79 Create WCDMA Sector

2Repeat Step 3 to respectively create Sector 1 and Sector 2.[Parameter Description]

(1)Sector ID: According to the planning data, respectively set Sector 0, Sector 1 and Sector 2(2)Transmission Type: Select No Diversity(3)Transmit RF Connection: Select the corresponding RF connection.(4)Receiving Type: Select the receiving type. Herein

gu_oc01_e1_0 zxsdr bts configuration for gu co-site(v4.00.30) 162

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