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WCDMA RAN UMTS Network KPI ImprovementSolution Guide Issue01Date2015-04-20HUAWEI TECHNOLOGIES CO., LTD. Copyright © Huawei Technologies Co., Ltd. 2015. All rights reserved. No part of this document may be reproduced or transmitted in any form or by any means without prior writtenconsent 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 contract made between Huawei and thecustomer. All or part of the products, services and features described in this document may not be within thepurchase 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 representationsof any kind, either express or implied.The information in this document is subject to change without notice. Every effort has been made in thepreparation of this document to ensure accuracy of the contents, but all statements, information, andrecommendations in this document do not constitute a warranty of any kind, express or implied. Huawei Technologies Co., Ltd. Address:Huawei Industrial BaseBantian, LonggangShenzhen 518129People's Republic of ChinaWebsite:http://www.huawei.comEmail:
[email protected] Issue 01 (2015-04-20)Huawei Proprietary and ConfidentialCopyright © Huawei Technologies Co., Ltd.i Contents 1 About This Document..................................................................................................................1 1.1 Scope..............................................................................................................................................................................11.2 Intended Audience..........................................................................................................................................................11.3 Change History...............................................................................................................................................................1 2 Solution Overview........................................................................................................................2 2.1 Background.....................................................................................................................................................................22.2 Application Scenarios.....................................................................................................................................................22.3 Overall Solution..............................................................................................................................................................2 3 Solution Application Guidelines...............................................................................................3 3.1 Solution f or Improving Access-related KPIs..................................................................................................................33.1.1 Solution Description....................................................................................................................................................33.1.2 Implementation............................................................................................................................................................83.2 Solution f or Improving Call Drop-related KPIs.............................................................................................................83.2.1 Solution Description....................................................................................................................................................83.2.2 Implementation..........................................................................................................................................................113.3 Solution for Improving Handover-related KPIs...........................................................................................................123.3.1 Solution Description..................................................................................................................................................123.3.2 Implementation..........................................................................................................................................................15 4 List of Features and Functions Involved in the Solution....................................................165 Acronyms and Abbreviations...................................................................................................186 Reference Documents.................................................................................................................19 WCDMA RANUMTS Network KPI Improvement Solution GuideContentsIssue 01 (2015-04-20)Huawei Proprietary and ConfidentialCopyright © Huawei Technologies Co., Ltd.ii 1 About This Document 1.1 Scope This document describes the UMTS network KPI improvement solution for different applicationscenarios.The purpose of this document is to help customers choose the appropriate feature or featurecombination for their network deployment scenarios. The technical principles, deployment, andmaintenance of each feature will not be described in this document and will be included in thecorresponding feature parameter description. 1.2 Intended Audience This document is intended for personnel who: l Need to understand the UMTS network KPI improvement solution l Work with Huawei products 1.3 Change History This section provides the changes in different versions of this document. RAN17.1 01 (2015-04-20) This is the first commercial release of RAN17.1.Compared with Issue 01 (2014-05-15) of RAN16.0, Issue 01 (2015-04-20) of RAN17.1 includesthe following changes. l Added the description and implementation of the solution for improving handover-relatedKPIs. For details, see section 3.3 Solution for Improving Handover-related KPIs . l Added an optimization function for out of service in the CELL_FACH state to the solutionfor improving call drop-related KPIs. WCDMA RANUMTS Network KPI Improvement Solution Guide1 About This DocumentIssue 01 (2015-04-20)Huawei Proprietary and ConfidentialCopyright © Huawei Technologies Co., Ltd.1
