【資料名稱】：ETSI TR 136 902 V9.3.1

【資料作者】：3GPP

【資料日期】：2011-05

【資料語言】：中文

【資料格式】：DOC

【資料目錄和簡介】：

Contents
Intellectual Property Rights ................................................................................................................................ 2
Foreword ............................................................................................................................................................. 2
Foreword ............................................................................................................................................................. 5
Introduction ........................................................................................................................................................ 5
1 Scope ........................................................................................................................................................ 6
2 References ................................................................................................................................................ 6
3 Definitions, symbols and abbreviations ................................................................................................... 6
3.1 Definitions .......................................................................................................................................................... 6
3.2 Symbols .............................................................................................................................................................. 6
3.3 Abbreviations ..................................................................................................................................................... 7
4 Description of envisioned self configuring and self optimizing functionality, Use cases ........................ 7
4.1 Coverage and capacity optimization................................................................................................................... 7
4.1.1 Use Case description ..................................................................................................................................... 7
4.2 Energy Savings ................................................................................................................................................... 7
4.2.1 Use Case description ..................................................................................................................................... 8
4.2.2 Solution Description ..................................................................................................................................... 8
4.2.2.1 Input data, definition of Measurements or Performance data ................................................................. 8
4.2.2.2 Output, influenced entities and parameter ............................................................................................... 8
4.2.2.3 Impacted specifications, procedure interactions and interfaces .............................................................. 8
4.3 Interference Reduction ....................................................................................................................................... 8
4.3.1 Use Case description ..................................................................................................................................... 8
4.4 Automated Configuration of Physical Cell Identity ........................................................................................... 8
4.4.1 Use Case description ..................................................................................................................................... 8
4.4.2 Solution Description ..................................................................................................................................... 9
4.4.2.1 Input data, definition of Measurements or Performance data ................................................................. 9
4.4.2.2 Output, influenced entities and parameter ............................................................................................... 9
4.4.2.3 Impacted specifications and interfaces .................................................................................................. 10
4.5 Mobility robustness optimisation ..................................................................................................................... 10
4.5.1 Use Case description ................................................................................................................................... 10
4.5.2 Required Functionality ............................................................................................................................... 10
4.5.2.1 Detection of Too Late HO ..................................................................................................................... 10
4.5.2.2 Detection of Too Early HO ................................................................................................................... 10
4.5.2.3 Detection of HO to a Wrong Cell .......................................................................................................... 11
4.5.2.4 Reducing inefficient use of network resources due to unnecessary HOs .............................................. 11
4.5.2.5 Optimization of cell reselection parameters .......................................................................................... 11
4.5.3 Evaluation scenarios and expected results .................................................................................................. 11
4.5.4 O&M requirements for radio related functions ........................................................................................... 11
4.5.5 Solution Description ................................................................................................................................... 11
4.5.5.1 Input data, definition of Measurements or Performance data ............................................................... 11
4.5.5.1.1 Detection of Too Late HOs ............................................................................................................. 12
4.5.5.1.2 Detection of Too Early HO ............................................................................................................. 12
4.5.5.2 Output, influenced entities and parameter ............................................................................................. 12
4.5.5.3 Impacted specifications and interfaces .................................................................................................. 12
4.6 Mobility Load balancing optimisation ............................................................................................................. 12
4.6.1 Use Case description ................................................................................................................................... 12
4.6.2 Required functionality ................................................................................................................................ 13
4.6.3 Evaluation criteria and expected results ...................................................................................................... 13
4.6.4 O&M requirements for radio related functions ........................................................................................... 13
4.6.5 Solution description for Intra LTE load balancing ...................................................................................... 14
4.6.5.1 Input data, definition of Measurements or Performance data ............................................................... 14
4.6.5.2 Output, influenced entities and parameter ............................................................................................. 14
4.6.5.3 Impacted specifications and interfaces .................................................................................................. 14
4.6.6 Solution description for Inter RAT load balancing ..................................................................................... 14
ETSI
3GPP TR 36.902 version 9.3.1 Release 9 4 ETSI TR 136 902 V9.3.1 (2011-05)
4.6.6.1 Input data, definition of Measurements or Performance data ............................................................... 15
4.6.6.2 Output, influenced entities and parameter ............................................................................................. 15
4.6.6.3 Impacted specifications and interfaces .................................................................................................. 15
4.7 RACH Optimisation ......................................................................................................................................... 15
4.7.1 Use Case description ................................................................................................................................... 15
4.7.2 Objective ..................................................................................................................................................... 16
4.7.3 Expected results .......................................................................................................................................... 16
4.7.4 Solution Description ................................................................................................................................... 17
4.7.4.1 Performance data, Input data and definition of Measurements ............................................................. 17
4.7.4.1.1 Performance Specification ............................................................................................................... 17
4.7.4.1.2 Input Data ........................................................................................................................................ 17
4.7.4.1.3 Definition of Measurements ............................................................................................................ 18
4.7.4.2 Output, influenced entities and parameters ........................................................................................... 18
4.7.4.3 Impacted specifications, procedure interactions and interfaces ............................................................ 18
4.7.4.3.1 Stage 2 and stage 3 specifications ................................................................................................... 18
4.7.5 O&M requirements ..................................................................................................................................... 19
4.8 Automatic Neighbour Relation Function ......................................................................................................... 19
4.9 Inter-cell Interference Coordination ................................................................................................................. 19
4.9.1 Use Case description ................................................................................................................................... 19
Annex A (informative): Change History .............................................................................................. 21
History ...............................................................................................................................