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MHA and RET commissioning on Huawei NodeBs

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  • SingleRAN

    ALD Management Feature Parameter Description

    Copyright Huawei Technologies Co., Ltd. 2012. 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.

    Trademarks and Permissions

    and 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.

    Notice The purchased products, services and features are stipulated by the commercial contract made between Huawei and the customer. All or partial products, services and features described in this document may not be within the purchased scope or the usage scope. Unless otherwise agreed by 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 a warranty of any kind, express or implied.

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  • Contents 1 About This Document

    1.1 Scope

    1.2 Intended Audience

    1.3 Change History

    2 Overview 2.1 Introduction

    2.2 RET Antenna

    2.3 TMA

    2.4 SASU

    3 ALD Management Functions 3.1 RET Antenna Functions

    3.1.1 Connections Between RET Antennas and RRUs/RFUs

    3.1.2 Operations on RET Antennas

    3.2 TMA Functions

    3.2.1 Connections of the TMA, RRU/RFU, and RET Antenna

    3.2.2 Operations on the TMA

    3.3 SASU Functions

    3.3.1 Connections of the SASU, RRU/RFU, and RET Antenna

    3.3.2 Operations on the SASU

    4 Related Features 5 Impact on Networks 6 Engineering Guidelines

    6.1 When to Use ALD Management

    6.2 Information to Be Collected

    6.3 Network plan

    6.4 Deploying ALD Management

    6.4.1 Deployment Requirements

    6.4.2 Overall Process

    6.4.3 Data Preparation

    6.4.4 Initial Configuration

    6.4.5 Activation Observation

    6.4.6 Reconfiguration

    6.5 Performance Optimization

    6.6 Troubleshooting

    7 Engineering Guidelines (UMTS/LTE) 7.1 When to Use ALD Management

    7.2 Information to Be Collected

    7.3 Network Planning

    7.4 Deploying ALD Management

    7.4.1 Deployment Requirements

    7.4.2 Data Preparation

    7.4.3 Precautions

    7.4.4 Initial Configuration on the GUI

    7.4.5 Initial Configuration on a Single Base Station Using MML Commands

    7.4.6 Commissioning

    7.4.7 Activation Observation

    7.4.8 Reconfiguration

    7.4.9 Deactivation

    7.5 Performance Optimization

    7.6 Troubleshooting

    8 Engineering Guidelines (GSM) 8.1 When to Use ALD Management

    8.2 Information to Be Collected

    8.3 Network Planning

    8.4 Deploying ALD Management

    8.4.1 Deployment Requirements

    8.4.2 Data Preparation

    8.4.3 Precautions

    8.4.4 Initial Configuration on the GUI

    8.4.5 Initial Configuration on a Single Base Station Using MML Commands

    8.4.6 Commissioning

    8.4.7 Activation Observation

    8.4.8 Reconfiguration

    8.4.9 Deactivation

    8.5 Performance Optimization

    8.6 Troubleshooting

    9 Reference Documents

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  • 1 About This Document 1.1 Scope This document describes antenna line device (ALD) management and provides engineering guidelines. ALD management involves two GSM basic features, three UMTS basic features, and one LTE optional feature.

    The GSM basic features are:

    MRFD-210601 Connection with TMA (Tower Mounted Amplifier) MRFD-210602 Remote Electrical Tilt

    The UMTS basic features are:

    MRFD-210601 Connection with TMA (Tower Mounted Amplifier) MRFD-210602 Remote Electrical Tilt WRFD-060003 Same Band Antenna Sharing Unit (900 MHz)

    The LTE optional feature is:

    FDD: LOFD-001024 Remote Electrical Tilt Control

    TDD: TDLOFD-001024 Remote Electrical Tilt Control

    This document applies to the following base stations:

    BTS3900 (Ver.B), BTS3900 (Ver.C), and BTS3900 (Ver.D) BTS3900L (Ver.B), BTS3900L (Ver.C), and BTS3900L (Ver.D) BTS3900A (Ver.B), BTS3900A (Ver.C), BTS3900A (Ver.D) BTS3900AL (Ver.A) DBS3900 BTS3900C, BTS3900C (Ver.B), and BTS3900C (Ver.C)

    The MOs, parameters, alarms, and counters concerned match with the software version delivered with this document. For detailed information, refer to the product documentation delivered with the current software version.

    1.2 Intended Audience This document is intended for:

    People who need to understand ALD management Personnel who work with Huawei products

    1.3 Change History This section provides information about the changes in different document versions.

    There are two types of changes, which are defined as follows:

    Feature change: refers to a change in ALD management of a specific product version. Editorial change: refers to a change in wording or the addition of information that was not described in the earlier version.

    Document Issues The document issues are as follows:

    05 (2012-11-08) 04 (2012-09-15) 03 (2012-07-23) 02 (2012-06-20) 01 (2012-04-25) Draft C (2012-03-10) Draft B (2012-02-15) Draft A (2012-01-10)

    05 (2012-11-08) This is the fifth official release.

    Compared with issue 04 (2012-09-15), issue 05 (2012-11-08) incorporates the changes described in the following table.

    04 (2012-09-15) This is the fourth official release.

    Compared with issue 03 (2012-07-23), issue 04 (2012-09-15) incorporates the changes described in the following table.

    03 (2012-07-23) This is the third official release.

    Compared with issue 02 (2012-06-20), issue 03 (2012-07-23) incorporates the changes described in the following table.

    Change Type

    Change Description Parameter Change

    Feature change

    None None

    Editorial change

    Add the description of RRU/RFUs connecting to the TMA in chapter 2 Overview.

    None

    Change Type

    Change Description Parameter Change

    Feature change

    None None

    Editorial change

    Added common parameters RRU/RFU RX channel attenuation in Table 6-2.

    None

    Change Type

    Change Description Parameter Change

    Feature None None

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  • 02 (2012-06-20) This is the second official release.

    Compared with 01 (2012-04-25), 02 (2012-06-20) incorporates the changes described in the following table.

    01 (2012-04-25) This is the first official release.

    Compared with draft C (2012-03-10), this issue does not incorporate any change. Draft C (2012-03-10) Compared with draft B (2012-02-15), draft C (2012-03-10) incorporates the changes described in the following table.

    Draft B (2012-02-15) Compared with draft A (2012-01-10), draft B (2012-02-15) incorporates the changes described in the following table.

    Draft A (2012-01-10) For GBSS14.0 and RAN14.0 and SRAN7.0, this is the first issue.

    For eRAN3.0, this document is revised based on issue 01 (2011-09-15) of eRAN2.2. Compared with issue 01 (2011-09-15), draft A (2012-01-10) incorporates the changes described in the following table.

    change Editorial change

    Added steps and data preparation for configuring a common tower-mounted amplifier (TMA). For details, see sections 7.4.3 "Precautions" and 8.4.3 "Precautions".

    None

    Change Type

    Change Description Parameter Change

    Feature change

    None None

    Editorial change

    Deleted the table listing the connections between RF port pairs and antennas for RF modules with four RF ports. For details, see the hardware description for each type of RF module.

    None

    Added the method of removing RET, TMA, and SASU data in sections 7.4.9 "Deactivation" and 8.4.9 "Deactivation."

    None

    Change Type

    Change Description Parameter Change

    Feature change

    None None

    Editorial change

    Modified chapter 6 "Engineering Guidelines", chapter 7 "Engineering Guidelines (UMTS/LTE)", and chapter 8 "Engineering Guidelines (GSM)."

    None

    Change Type

    Change Description Parameter Change

    Feature change

    Added the description of the RRU connection to the RET antenna through an external BT. For details, see section 3.1.1 "Connections Between RET Antennas and RRUs/RFUs."

    None

    Editorial change

    Added the description of capabilities of radio frequency (RF) modules to support RET antennas. For details, see section 2.1 "Introduction."

    None

    Clarified the ALD information to be collected at the site. For details, see section 8.4.2 "Data Preparation."

    None

    Moved the chapter "Engineering Guidelines" from chapter 8 to chapter 6, and added the description of the overall process and procedures of ALD configurations. For details, see chapter 6 "Engineering Guidelines."

    None

    Modified sources of parameters involved in data preparation based on