发布时间 : 星期一 文章TD-SCDMA网络参数指导手册更新完毕开始阅读54e3191afad6195f312ba619
TD-SCDMA Parameters User Guide
TD-SCDMA 网络配置参数指导手册指
（V3.10）
TD-TEC Ltd.
All Rights Reserved
TD-SCDMA Parameters User Guide
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TD-SCDMA Parameters User Guide
修订记录
日期 修订版本 作者 描述 2007-05-29 1.00 初稿 吴小斌 2007-06-27 2.0 增加: 上行同步、DPCH同步、寻呼、 吴小斌 定时器、定时提前切换、质量测量、DCA、 动态RB控制（DCCC） 2007-10-09 2.1 文档格式修改 申志坚 2008-6-25 3.1 RNT SP 根据评审修改
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TD-SCDMA Parameters User Guide
目 录
1
介绍.................................................................................................................................................................. 6 1.1 1.2
1.3
目标 ..................................................................................................................................................... 6 应用范围 ............................................................................................................................................. 6
阅读对象 ............................................................................................................................................. 6
2 3 4
参考文档.......................................................................................................................................................... 6 Abbreviations .................................................................................................................................................. 6 公共信道配置 .................................................................................................................................................. 7
4.1
小区建立 ............................................................................................................................................. 7
4.1.1
4.1.2 4.1.3
Max transmit power(NBM).............................................................. 7 PCCPCH Power(NBM).................................................................... 8 DwPCH Power(NBM) ..................................................................... 9 SCCPCH Power(NBM).................................................................. 11 Max transmit power of FACH(NBM) ............................................ 11 PICH Power(NBM)........................................................................ 12 Max FPACH power(NBM) ............................................................ 13
4.2 公共传输信道建立............................................................................................................................ 10 4.2.1
4.2.2 4.2.3 4.2.4
5 小区选择和重选............................................................................................................................................ 14 5.1 5.2
小区选择 ........................................................................................................................................... 14 5.1.1 5.2.1
5.2.2
规则................................................................................................ 15 UE 测量 ......................................................................................... 15 重选规则........................................................................................ 16 Min RX level(NBM) ...................................................................... 16 Max allowed UL TX power(NBM) ................................................ 17 Hysteresis 1(NBM) ........................................................................ 18 Reselection delay time(?NBM) ...................................................... 19 Intra-freq cell reselection threshold(?NBM) .................................. 20 Inter-freq cell reselection threshold(?NBM)................................... 20 GSM/WCDMA cell reselection threshold(?NBM)......................... 21 Qoffset1sn(?NBM)......................................................................... 22
.................................................................................................................................... 23
上行同步建立................................................................................ 23 上行同步的维护............................................................................ 25 L2 随机接入过程： ...................................................................... 26 L1 随机接入过程： ...................................................................... 27 Uplink synchronisation frequency(CORRM)................................. 28 Uplink synchronisation step size(CORRM) ................................... 29 Wait Time(NBM) ........................................................................... 30
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小区重选 ........................................................................................................................................... 15
5.3 算法参数 ........................................................................................................................................... 16 5.3.1
5.3.2 5.3.3 5.3.4 5.3.5 5.3.6 5.3.7 5.3.8
6 上行同步和随机接入和 6.1
6.1.1
6.1.2
上行同步 ........................................................................................................................................... 23
6.2 随机接入过程 ................................................................................................................................... 26 6.2.1
6.2.2
6.3 算法参数 ........................................................................................................................................... 28 6.3.1
6.3.2 6.3.3
TD-SCDMA Parameters User Guide
6.3.4
6.3.5 6.3.6 6.3.7 6.3.8 6.3.9
TD-SCDMA Parameters User Guide
Power ramp step(NBM) ................................................................. 31
Desired UpPCH RX power(NBM)................................................. 32 Max UL SYNC Transmissions(NBM) ........................................... 33 Max Step(NBM)............................................................................. 33 Dynamic persistence level(NBM) .................................................. 34 Persist scaling factor(NBM) ........................................................... 35
7 寻呼................................................................................................................................................................ 36 7.1
7.2 7.3
寻呼类型 ........................................................................................................................................... 36
不连续接收（DRX） ....................................................................................................................... 37 算法参数 ........................................................................................................................................... 39
7.3.1
7.3.2 7.3.3 7.3.4 7.3.5 7.3.6 7.3.7 7.3.8 7.3.9
CS DRX Cycle Length Coeff(?)..................................................... 39 PS DRX DRX Cycle Length Coeff(?)............................................ 40 UTRAN DRX DRX Cycle Length Coeff(CORRM) ...................... 41 Repetition Length(NBM) ............................................................... 42 Repetition Period(NBM) ................................................................ 43 TDD physical channel offset(NBM) .............................................. 44 Paging indicator length(NBM) ....................................................... 45 NGAP(NBM) ................................................................................. 45 NPCH(NBM) ................................................................................. 46 Number of page re-TX(L2) ............................................................ 47
7.3.10
8
DPCH 同步.................................................................................................................................................... 48 8.1
8.2 8.3
上行 DPCH 同步............................................................................................................................... 48
下行 DPCH 同步............................................................................................................................... 48 算法参数 ........................................................................................................................................... 49
8.3.1
8.3.2 8.3.3
Num of continuous in sync Ind(NBM)........................................... 49 Num of continuous out of sync Ind (NBM)................................. 50 T_RLFAILURE(NBM) .................................................................. 50
9 定时器............................................................................................................................................................ 51 9.1
协议定时器 ....................................................................................................................................... 51 9.1.1
9.1.2 9.1.3
下行 DPCH 过程 ........................................................................... 54 信令过程........................................................................................ 55 参数................................................................................................ 58
10
功率控制............................................................................................................................................... 75
10.1 开环功率控制 ............................................................................................................................... 75
10.1.1
10.1.2
计算公式........................................................................................ 75
算法参数........................................................................................ 76
10.2
内环功率控制 ............................................................................................................................... 85
下行................................................................................................ 85
10.2.1
10.2.2 10.2.3 10.2.4 10.2.5
上行................................................................................................ 85 SIR 测量 ........................................................................................ 86 TCP 命令 ....................................................................................... 86 算法参数........................................................................................ 87
10.3
外环功率控制 ............................................................................................................................... 93
算法参数........................................................................................ 94
10.3.1
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