【资料名称】：4G流程 详解

【资料作者】：AA

【资料日期】：20130429

【资料语言】：中文

【资料格式】：PPT

【资料目录和简介】：

CONTENTS
1 项目简述和主要测试结论...............................................................................4
1.1 项目简述...........................................................................................4
1.2 主要测试结论....................................................................................4
2 测试方案.........................................................................................................5
2.1 测试网络介绍....................................................................................5
2.1.1 测试路线介绍....................................................................................6
2.1.2 定点测试1 - 广州新体育馆M（GR1XTYM）..................................9
2.1.3 定点测试点2 - 城市职业技术学院B（GR1ZYYB）......................10
2.1.4 定点测试点3 - 定点测试点-体育花园3（GR1TYY3）..................11
2.2 测试所涉及的软件功能...................................................................12
2.3 测试设备和工具..............................................................................13
2.3.1 系统网元软件版本..........................................................................13
2.3.2 测试使用的终端..............................................................................14
2.3.3 测试工具.........................................................................................14
3 R12 EDGE FEATURE 功能测试..................................................................15
3.1 改善上、下行Throughput 相关Feature ........................................15
3.1.1 基于应用的时隙分配（Application Aware Timeslot Allocation） ..15
3.1.2 增强动态分配（Extended Dynamic Allocation） ..........................21
3.1.3 上行IR （Incremental Redundancy in Uplink） ...........................23
3.1.4 下行5 时隙支持（Five Downlink Timeslot）.................................25
3.1.5 主动队列管理（Active Queue Management）..............................27
3.1.6 EGPRS/GPRS 负荷优化（EGPRS/GPRS Load Optimization）..30
3.2 改善时延的相关Feature ................................................................39
3.2.1 EGPRS 的一步接入（Single Phase Access for EGPRS）...........39
3.2.2 持续上行调度Persistent Uplink Scheduling （PULS） ................41
3.3 提高网络资源利用率的相关功能....................................................44
3.3.1 信道重整 (Channel Re-Packing)....................................................44
3.3.2 灵活的信道优先级管理（Flexible Priority handling of PDCH） ....47
3.3.3 Semi-Dedicate PDCH....................................................................53
3.3.4 Flexible Abis...................................................................................56
3.4 BSC 内MS Capability 的统计........................................................60
4 R10/R12 EDGE PERFORMANCE 测试结果..............................................62
4.1 重点关注网络性能..........................................................................63
4.1.1 IP 数据包的时延.............................................................................63
4.1.2 Throughput.....................................................................................65
4.1.3 资源利用率.....................................................................................66
4.2 BSC R10 现网功能与BSC R12 EDGE/GPRS 增强型软件功能测试
结果对比.........................................................................................66
CMGD and Ericsson Confidential
3 (87)
Prepared (also subject responsible if other) No.
Jim XianJun Zeng;Grace HongLi
Approved Checked Date Rev Reference
Eric Chen 2007-09-24 A
4.2.1 IP 数据包的时延.............................................................................66
4.2.2 IP Throughput ................................................................................67
4.2.3 资源利用率.....................................................................................71
4.3 BSCR12 EDGE/GPRS 基本软件功能与BSCR12 EDGE/GPRS 增
强型软件功能测试结果对比...........................................................72
4.3.1 IP 数据包的时延.............................................................................72
4.3.2 IP Throughput ................................................................................75
4.3.3 资源利用率.....................................................................................78
5 RBS 2308 与2302 组成混合蜂窝测试.........................................................79
5.1 设备安装与配置..............................................................................80
5.2 功能测试.........................................................................................82
5.2.1 稳定性测试.....................................................................................83
5.2.2 Traffic 测试.....................................................................................83
5.2.3 切换测试.........................................................................................83
5.2.4 Fault Handling................................................................................84
5.2.5 Link Handling .................................................................................84
6 图索引...........................................................................................................84
7 表索引...........................................................................................................86