【资料名称】：Handover Control & Adjacencies Training Document

【资料作者】：NSN

【资料日期】：不详

【资料语言】：英文

【资料格式】：DOC

【资料目录和简介】：

1Module Objectives5
2Introduction to the Handover Process6
3Handover Decisions7
4Handover Timers9
5Target Cell Evaluation Process11
5.1Decision Algorithms12
5.2C/I Based Handover Candidate Evaluation14
6Radio Resource Handovers16
6.1Power Budget Handover17
6.2Umbrella Handover20
6.3Combined Umbrella and Power Budget24
6.3.1Fast Moving MS (FMMS) Handling In Macro Cell27
6.3.2MS Speed Detection and Variable Window Size27
6.4Handover due to Quality or Signal Level32
6.4.1Handover due to Quality32
6.4.2Handover due to Signal Level35
6.5Handover Due to Interference37
7Imperative Handovers39
7.1MS – BTS Distance40
7.2Rapid Field Drop and Enhanced Rapid Field Drop41
7.2.1Chained Adjacent Cells In Rapid Field Drop42
7.2.2Turn-Around-Corner MS43
8Traffic Reason Handovers48
8.1MSC-Controlled Traffic Reason Handover48
8.2BSC Initiated Traffic Reason Handover (Advanced Multilayer Handling)49
8.2.1Interactions with other Features51
9Load control between layers:Advanced Multilayer Handling (AMH)52
9.1IUO Load Control52
9.2Multilayer (Dual Band/Micro Cellular) Network Load Control53
9.3Parameters Involved in AMH feature activation53
10Direct Access to Desired Layer/Band (DADL/B)55
10.1DADL/B interactions with other features56
11Handover Parameter List58
12Adjacent Cell Parameter List64
13Practical Examples of Handovers68
14Handover Control Exercise69
15Handover Exercise70
16Key Learning Points71
17Review Questions78