GBSS Reconfiguration Guide(V900R012C01_05)

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<p>GBSS V900R012C01</p> <p>Reconfiguration GuideIssue Date 05 2011-03-07</p> <p>HUAWEI TECHNOLOGIES CO., LTD.</p> <p>Copyright Huawei Technologies Co., Ltd. 2011. All rights reserved. No part of this document may be reproduced or transmitted in any form or by any means without prior written consent of Huawei Technologies Co., Ltd.</p> <p>Trademarks and Permissionsand other Huawei trademarks are trademarks of Huawei Technologies Co., Ltd. All other trademarks and trade names mentioned in this document are the property of their respective holders.</p> <p>NoticeThe purchased products, services and features are stipulated by the contract made between Huawei and the customer. All or part of the products, services and features described in this document may not be within the purchase scope or the usage scope. Unless otherwise specified in the contract, all statements, information, and recommendations in this document are provided "AS IS" without warranties, guarantees or representations of any kind, either express or implied. The information in this document is subject to change without notice. Every effort has been made in the preparation of this document to ensure accuracy of the contents, but all statements, information, and recommendations in this document do not constitute the warranty of any kind, express or implied.</p> <p>Huawei Technologies Co., Ltd.Address: Huawei Industrial Base Bantian, Longgang Shenzhen 518129 People's Republic of China http://www.huawei.com support@huawei.com</p> <p>Website: Email:</p> <p>Issue 05 (2011-03-07)</p> <p>Huawei Proprietary and Confidential Copyright Huawei Technologies Co., Ltd.</p> <p>i</p> <p>GBSS Reconfiguration Guide</p> <p>About This Document</p> <p>About This DocumentPurposeThis document describes how to reconfigure the BSC6900 during network optimization and how to configure the optional features.</p> <p>Product VersionsThe following table lists the product version related to this document. Product Name BSC6900 BTS3900 BTS3000 BTS3012/BTS3012AE/BTS3012II/ BTS3006C/BTS3002E DBS3900 BTS3900/BTS3900A BTS3900B/BTS3900E BTS30/BTS312/BTS3012A BTS30 and macro BTS312 (EDGE) BTS30 and macro BTS312 (PCS1900) Macro BTS3X (AMR) Product Version V900R012C01 BTS3900V100R002C00SPC011 BTS3000V100R009C00SPC011 BTS3000V100R008C11SP03 and later versions BTS3000V100R008C11 and later versions BTS3000V100R008C11 and later versions V100R008 and later versions V302R007 and later versions G3BTS32V302R002C06SP05 and later versions G3BTS32V302R002C06SP05 and later versions G3BTS32V302R002C06SP05 and later versions</p> <p>Intended AudienceThis document is intended for:Issue 05 (2011-03-07) Huawei Proprietary and Confidential Copyright Huawei Technologies Co., Ltd. iii</p> <p>About This Document</p> <p>GBSS Reconfiguration Guide</p> <p>l l l l</p> <p>Technical support engineers Maintenance engineers Field engineers Network optimization engineers</p> <p>Organization1 Changes in the GBSS Reconfiguration Guide This chapter describes the changes in the GBSS Reconfiguration Guide. 2 Introduction to Reconfiguration This chapter defines reconfiguration and describes the reconfiguration tools. 3 Checking the License This chapter describes how to check the newly granted license. 4 Reconfiguring the BSC6900 This chapter describes how to reconfigure the running BSC6900 or expand its capacity. 5 Reconfiguring a BTS This chapter describes how to reconfigure a BTS. In the case of traffic imbalance, you can adjust the distribution of hardware resources. Reconfiguring BTSs can help to balance the traffic. 6 Reconfiguring the GSM Network This chapter describes how to reconfigure the running base station subsystem (BSS) as required. 7 Configuring GBSS Features This section describes how to configure the features of the GBSS.</p> <p>ConventionsSymbol Conventions The symbols that may be found in this document are defined as follows. Symbol Description Indicates a hazard with a high level of risk, which if not avoided, will result in death or serious injury. Indicates a hazard with a medium or low level of risk, which if not avoided, could result in minor or moderate injury. Indicates a potentially hazardous situation, which if not avoided, could result in equipment damage, data loss, performance degradation, or unexpected results.iv Huawei Proprietary and Confidential Copyright Huawei Technologies Co., Ltd. Issue 05 (2011-03-07)</p> <p>GBSS Reconfiguration Guide</p> <p>About This Document</p> <p>Symbol</p> <p>Description Indicates a tip that may help you solve a problem or save time. Provides additional information to emphasize or supplement important points of the main text.</p> <p>General Conventions The general conventions that may be found in this document are defined as follows. Convention Times New Roman Boldface Italic Courier New Description Normal paragraphs are in Times New Roman. Names of files, directories, folders, and users are in boldface. For example, log in as user root. Book titles are in italics. Examples of information displayed on the screen are in Courier New.</p> <p>Command Conventions The command conventions that may be found in this document are defined as follows. Convention Boldface Italic [] { x | y | ... } [ x | y | ... ] { x | y | ... }* Description The keywords of a command line are in boldface. Command arguments are in italics. Items (keywords or arguments) in brackets [ ] are optional. Optional items are grouped in braces and separated by vertical bars. One item is selected. Optional items are grouped in brackets and separated by vertical bars. One item is selected or no item is selected. Optional items are grouped in braces and separated by vertical bars. A minimum of one item or a maximum of all items can be selected. Optional items are grouped in brackets and separated by vertical bars. Several items or no item can be selected.</p> <p>[ x | y | ... ]*</p> <p>GUI Conventions The GUI conventions that may be found in this document are defined as follows.Issue 05 (2011-03-07) Huawei Proprietary and Confidential Copyright Huawei Technologies Co., Ltd. v</p> <p>About This Document</p> <p>GBSS Reconfiguration Guide</p> <p>Convention Boldface &gt;</p> <p>Description Buttons, menus, parameters, tabs, window, and dialog titles are in boldface. For example, click OK. Multi-level menus are in boldface and separated by the "&gt;" signs. For example, choose File &gt; Create &gt; Folder.</p> <p>Keyboard Operations The keyboard operations that may be found in this document are defined as follows. Format Key Key 1+Key 2 Key 1, Key 2 Description Press the key. For example, press Enter and press Tab. Press the keys concurrently. For example, pressing Ctrl+Alt +A means the three keys should be pressed concurrently. Press the keys in turn. For example, pressing Alt, A means the two keys should be pressed in turn.</p> <p>Mouse Operations The mouse operations that may be found in this document are defined as follows. Action Click Double-click Drag Description Select and release the primary mouse button without moving the pointer. Press the primary mouse button twice continuously and quickly without moving the pointer. Press and hold the primary mouse button and move the pointer to a certain position.</p> <p>vi</p> <p>Huawei Proprietary and Confidential Copyright Huawei Technologies Co., Ltd.</p> <p>Issue 05 (2011-03-07)</p> <p>GBSS Reconfiguration Guide</p> <p>Contents</p> <p>ContentsAbout This Document...................................................................................................................iii 1 Changes in the GBSS Reconfiguration Guide.....................................................................1-1 2 Introduction to Reconfiguration.............................................................................................2-12.1 Definition........................................................................................................................................................2-2 2.2 Tools................................................................................................................................................................2-2</p> <p>3 Checking the License.................................................................................................................3-1 4 Reconfiguring the BSC6900......................................................................................................4-14.1 Changing Signaling Points..............................................................................................................................4-2 4.2 Adding Boards and Subracks..........................................................................................................................4-4 4.2.1 Adding a Subrack...................................................................................................................................4-4 4.2.2 Adding the XPUa/XPUb Board ............................................................................................................4-8 4.2.3 Adding Interface Boards......................................................................................................................4-11 4.3 Changing the Transmission Mode on the A Interface...................................................................................4-13 4.4 Reconfiguring the Transmission Mode on the Ater Interface.......................................................................4-15 4.5 Changing the Transmission Mode on the Gb Interface.................................................................................4-17 4.6 Changing the Transmission Mode on the Abis Interface..............................................................................4-18</p> <p>5 Reconfiguring a BTS..................................................................................................................5-15.1 Changing Timeslot Assignment on a BTS......................................................................................................5-3 5.1.1 Changing the Multiplexing Mode of a BTS...........................................................................................5-3 5.1.2 Changing the Abis Timeslot Assignment Mode....................................................................................5-4 5.1.3 Manually Assigning the Abis Timeslots................................................................................................5-5 5.2 Changing a BTS from Non-Separated Mode to Separated Mode...................................................................5-5 5.3 Changing the Networking Mode of the 3900 Series Base Stations................................................................5-6 5.3.1 Changing RXU Chains into an RXU Ring.............................................................................................5-6 5.3.2 Changing an RXU Ring into an RXU Chain.........................................................................................5-8 5.4 Changing the Combined Cabinets and Cabinet Groups Between BTSs.........................................................5-9 5.5 Changing the Frequency Hopping.................................................................................................................5-10 5.5.1 Changing None FH to RF FH..............................................................................................................5-11 5.5.2 Changing None FH to Baseband FH....................................................................................................5-11 5.5.3 Changing RF FH to Baseband FH........................................................................................................5-12 5.5.4 Changing Baseband FH to RF FH........................................................................................................5-13 Issue 05 (2011-03-07) Huawei Proprietary and Confidential Copyright Huawei Technologies Co., Ltd. vii</p> <p>Contents</p> <p>GBSS Reconfiguration Guide 5.5.5 Changing RF FH to None FH..............................................................................................................5-13 5.5.6 Changing Baseband FH to None FH....................................................................................................5-14 5.5.7 Setting FH Mode to Hybrid FH............................................................................................................5-14 5.5.8 Changing Hybrid FH to None FH........................................................................................................5-15</p> <p>5.6 Adjusting the BTS Ring Topology................................................................................................................5-15 5.7 Adjusting the Multi-Carrier BTS Standard...................................................................................................5-16 5.8 Adjusting BTS Connection Data (Static IP Scenario)..................................................................................5-16 5.8.1 Delivering BTS Transmission Data.....................................................................................................5-19 5.9 Adjusting BTS Connection Data (Non-Static IP Scenario)..........................................................................5-21</p> <p>6 Reconfiguring the GSM Network...........................................................................................6-16.1 Configuring the Network Optimization Parameters of Multiple Cells in Batches..........................................6-2 6.2 Reconfiguring the Signaling Link Data Rate over the A Interface.................................................................6-3 6.3 Reconfiguring a Cell.......................................................................................................................................6-4 6.3.1 Changing the TRX Power......................................................................................................................6-5 6.3.2 Changing TRX Assignment in a Cell.....................................................................................................6-5 6.3.3 Changing TRX Frequencies...................................................................................................................6-6 6.3.4 Changing Neighboring Cell Relations...................................................................................................6-7 6.4 Reconfiguring Channels..................................................................................................................................6-9 6.4.1 Converting TCHs and SDCCHs.............................................................................................................6-9 6.4.2 Converting TCHs Between Full Rate and Half Rate...........................................................................6-10</p> <p>7 Configuring GBSS Features.....................................................................................................7-17.1 Overview of Feature Configuration..............................................................................................................7-15...</p>

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