【资料名称】：EUTRAN研究报告最终版本

【资料作者】：

【资料日期】：2009

【资料语言】：中文

【资料格式】：DOC

【资料目录和简介】：

1概述（RITT ）..........................................................................................................................5
2 E-UTRAN架构.........................................................................................................................5
2.1 功能描述...................................................................................................................5
2.2E-UTRAN 识别号...................................................................................................5
2.2.1处理应用协议标识的原则...............................................................................5
2.2.2PLMN标识号..................................................................................................6
2.2.3全球唯一MME识别号.....................................................................................6
2.2.4eNB 识别号.....................................................................................................6
2.2.5小区识别号.......................................................................................................6
2.2.6跟踪小区识别号...............................................................................................7
2.2.7EPS承载识别..................................................................................................7
2.2.8UE 识别...........................................................................................................7
2.3 传输层地址...............................................................................................................7
2.4UE associations in eNB.............................................................................................7
3 E-UTRA的物理层（电信研究院，已完成）........................................................................8
3.1 概述...........................................................................................................................8
3.2 多址方式...................................................................................................................9
3.3 无线帧结构.............................................................................................................10
3.3.1Type2 TDD帧结构的设计.............................................................................. 11
3.4 基本物理资源.........................................................................................................13
3.4.1物理资源块（PRB ）.....................................................................................13
3.4.2资源分配：逻辑资源块（VRB ）.................................................................14
3.4.3上行资源分配：物理资源块（PRB ）.........................................................15
3.4.4上、下行的distributed传输的区别................................................................16
3.5 导频信号.................................................................................................................17
3.5.1下行导频信号.................................................................................................17
3.5.2上行导频信号.................................................................................................19
3.6MIMO设计.............................................................................................................26
3.6.1层映射(Layer mapping)................................................................................26
3.6.2循环时延发送分集（CDD：cyclic delay diversity）..................................26
3.6.3预编码码本选择.............................................................................................29
3.7 信道划分与映射.....................................................................................................30
3.8同步信号（PSS/SSS ）..........................................................................................32
3.9 物理广播信道（PBCH）......................................................................................34
3.9.1LTE BCH方法.................................................................................................35
3.10下行物理控制信道（PCFICH、PHICH、PDCCH）..........................................37
3.10.1 PCFICH...........................................................................................................37
3.10.2 PHICH.............................................................................................................38
3.10.3 PDCCH ...........................................................................................................40
3.11上行物理随机接入信道（PRACH ）....................................................................50
3.11.1随机接入序列.................................................................................................51
3.11.2随机接入信道的时、频域位置.....................................................................51
3.12上行物理控制信息.................................................................................................53
3.12.1上行物理控制信道（PUCCH ）....................................................................53
3.12.2上行物理共享信道（PUSCH ）上控制信息的传输....................................61
3.13物理层过程.............................................................................................................63
3.13.1小区搜索过程.................................................................................................63
3.13.2随机接入过程.................................................................................................64
3.13.3HARQ .............................................................................................................65
3.13.4定义的物理层传输块格式（MCS和TBS）.................................................71
3.13.5数据信道的跳频.............................................................................................75
3.13.6UL subframe bundling.....................................................................................75
3.13.7Persistent调度.................................................................................................79
3.13.8CQI/PMI（Precoding Matrix Indicator）/RI（Rank Indication ）的测量与上
报 80
3.13.9同步过程.........................................................................................................84
3.13.10功率控制过程.........................................................................................84
3.14附录.........................................................................................................................89
3.14.1伪随机序列生成方法.....................................................................................89
3.15参考文件.................................................................................................................89
4层2 （NSN ）..........................................................................................................................90
4.1 MAC子层................................................................................................................91
4.1.1 业务和功能.....................................................................................................91
4.1.2 逻辑信道.........................................................................................................91
4.1.3 逻辑信道和传输信道之间的映射.................................................................93
4.2 RLC子层.................................................................................................................94
4.2.1 业务和功能.....................................................................................................94
4.2.2PDU结构.........................................................................................................95
4.3 PDCP子层...............................................................................................................95
5 RRC（ZTE ）.........................................................................................................................95
5.1业务和功能.............................................................................................................95
5.2 RRC协议和状态转移.............................................................................................96
5.3 NAS消息的传送.....................................................................................................96
5.4系统消息.................................................................................................................96
6移动性管理（ZTE ）.............................................................................................................97
6.1 E-UTRAN内移动性管理.......................................................................................97
6.1.1ECM-IDLE状态下的移动性管理..................................................................98
6.1.2ECM-CONNECTED状态下的移动性管理...................................................98
6.1.3 测量...............................................................................................................101
6.1.4 寻呼和控制面建立过程...............................................................................102
6.1.5随机接入过程...............................................................................................102
6.1.6 无线链路失败...............................................................................................104
6.2 Inter RAT移动性管理...........................................................................................105
6.2.1 小区重选.......................................................................................................105
6.2.2 切换...............................................................................................................106
6.2.3网络协助的到GERAN的小区改变.............................................................106
6.2.4 测量...............................................................................................................107
6.2.5网络方面.......................................................................................................107
6.3 Inter 3GPP的RAT之间的移动性管理 ...............................................................108
6.3.1终端能力配置...............................................................................................108
6.3.2 CDMA2000 和E-UTRAN之间的移动性管理 ............................................108
6.4区域限制............................................................................................................... 110
6.5 CSG小区相关的移动性管理............................................................................... 111
6.5.1 CSG小区进入（Inbound）........................................................................ 111
6.5.2 CSG小区离开（Outbound）....................................................................... 111
7调度和速率控制（36.300 中太简单，是否需要？，HW ）............................................ 112
7.1基本的调度器操作............................................................................................... 112
7.1.1下行调度....................................................................................................... 112
7.1.2上行调度....................................................................................................... 113
7.2调度信令............................................................................................................... 113
7.2.1下行调度信令............................................................................................... 113
7.2.2上行调度信令............................................................................................... 114
7.3测量....................................................................................................................... 115
7.4 GBR和AMBR的速率控制................................................................................... 116
7.4.1下行链路....................................................................................................... 116
7.4.2上行链路....................................................................................................... 116
7.5 CQI报告................................................................................................................ 116
8 DRX（ZTE ）....................................................................................................................... 117
9 QoS（NSN ）....................................................................................................................... 118
9.1 QoS概念和承载业务架构.................................................................................... 118
9.2资源建立和QoS信令............................................................................................ 119
10MBMS（ZTE ）........................................................................................................... 119
10.1 概述....................................................................................................................... 119
10.1.1定义...............................................................................................................120
10.1.2 E-MBMS逻辑架构.......................................................................................121
10.1.3 E-MBMS用户面协议架构...........................................................................122
10.2MBMS小区...........................................................................................................122
10.2.1 MBMS专用小区...........................................................................................122
10.2.2 MBMS/单波混合小区..................................................................................123
10.3MBMS传输...........................................................................................................123
10.3.1概述...............................................................................................................123
10.3.2单小区传输...................................................................................................123
10.3.3多小区传输...................................................................................................124
10.3.4 MBMS接收状态...........................................................................................125
10.3.5 MCCH结构...................................................................................................125
10.4 业务连续性...........................................................................................................125
10.5 网络共享...............................................................................................................126
10.6 支持复用的网络功能...........................................................................................126
10.7 流程.......................................................................................................................126
10.7.1广播模式流程...............................................................................................126
11 无线资源管理（HW ）................................................................................................126
11.1 无线资源管理功能...............................................................................................127
11.1.1无线承载控制（RBC ）...............................................................................127
11.1.2无线接入控制（RAC ）...............................................................................127
11.1.3连接移动性控制（CMC）..........................................................................127
11.1.4动态资源分配（DRA ）和包调度（PS ）..................................................127
11.1.5小区间干扰协调（ICIC）...........................................................................128
11.1.6负载均衡（LB ）..........................................................................................128
11.1.7系统间无线资源管理...................................................................................128
11.1.8系统/载频优先级中的用户签约信息标识（SPID）.................................128
11.2 无线资源管理结构...............................................................................................129
11.2.1特定无线资源管理功能的集中处理...........................................................129
11.2.2非集中的无线资源管理...............................................................................129
11.2.3负载均衡控制...............................................................................................129
12 SON（ZTE ）...............................................................................................................129
12.1定义.......................................................................................................................129
12.2UE对自配置和自优化的支持..............................................................................130
12.3自配置...................................................................................................................131
12.3.1 S1-MME接口的动态配置............................................................................131
12.3.2 X2 接口的动态配置.....................................................................................131
12.3.3自动邻区关系功能.......................................................................................132
13 S1 和X2 接口（Ericsson ）..........................................................................................132
13.1S1 用户面 .............................................................................................................132
13.2S1 控制面 .............................................................................................................133
13.3S1 接口功能 .........................................................................................................134
13.3.1 S1寻呼功能.................................................................................................134
13.3.2 S1接口信令流程.........................................................................................136
13.4X2 用户面.............................................................................................................148
13.5X2 控制面.............................................................................................................149
13.5.1 X2-CP功能..................................................................................................150
13.5.2 X2-CP流程..................................................................................................150
13.5.3小区间负荷管理...........................................................................................152
14终端（Nokia ）.............................................................................................................152
14.1UE能力.................................................................................................................152
14.2UE类别.................................................................................................................152