GSM网络无线参数优化调整.doc资源-CSDN文库

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目 录
1.  
前言
.................................................................................................................................1
1.1  无线参数调整的类型...........................................................................................................3
1.2  无线参数调整的前提...........................................................................................................3
1.3  无线参数调整的考前须知...................................................................................................4
1.4  本文的编排格式...................................................................................................................4
1.5  其它......................................................................................................................................4
2.  
本文的研究内容
.............................................................................................................5
3.  
网络识别参数
.................................................................................................................6
3.1  移动国家号〔MCC〕.........................................................................................................8
3.2  移动网号〔MNC〕.............................................................................................................9
3.3  位置区码〔LAC〕............................................................................................................10
3.4  小区识别〔CI〕................................................................................................................11
3.5  网络色码〔NCC〕............................................................................................................12
3.6  基站色码〔BCC〕............................................................................................................12
4.  
系统控制参数
...............................................................................................................14
4.1  IMSI结合和别离允许〔Attach-Detachallowed，ATT〕..............................................15
4.2  公共控制信道配置〔CCCH-CONF〕.............................................................................16
4.3  接入准许保存块数〔BS_AG_BLKS_RES〕..................................................................17
4.4  寻呼信道复帧数〔BS-PA-MFRMS〕.............................................................................19
4.5  周期位置更新定时器〔T3212〕......................................................................................21
4.6  小区信道描述〔CellChannelDescription〕....................................................................22
4.7  无线链路超时〔Radio-Link-Timeout〕..........................................................................23
4.8  邻小区描述〔NeighbourCellsDescription〕...................................................................26
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9  允许的网络色码〔NCCPermitted〕...............................................................................28
10  最大重发次数〔MAXretrans〕.....................................................................................29
11  发送分布时隙数〔Tx_integer〕....................................................................................31
12  小区接入制止〔CELL_BAR_ACCESS〕....................................................................34
13  接入等级控制〔AC〕.....................................................................................................35
14  等待指示〔WaitIndication〕.........................................................................................37
15  多频段指示〔Multiband_Reporting〕..........................................................................38
 
小区选择参数
...............................................................................................................40
1  小区重选滞后〔CellSelectionHysteresis〕......................................................................42
2  控制信道最大功率电平〔MS_TXPWR_MAX_CCH〕................................................44
3  允许接入的最小接收电平〔RXLEV_ACCESS_MIN〕................................................46
4  附加重选参数指示〔ACS〕.............................................................................................48
5  小区重选参数指示〔PI〕.................................................................................................49
6  小区制止限制〔CellBarQualify，CBQ〕......................................................................49
7  小区重选偏置、临时偏置和惩罚时间〔CRO、TO&PT〕...........................................52
 
网络功能参数
...............................................................................................................55
1  功率控制指示〔PWRC〕.................................................................................................56
2  非连续发送〔DTX〕........................................................................................................57
3  新建原因指示〔NECI〕...................................................................................................58
4  呼叫重建允许〔RE〕.......................................................................................................59
5  紧急呼叫允许〔EC〕.......................................................................................................59
6  跳频参数1－－跳频应用〔H〕........................................................................................60
7  跳频参数2－－移动分配索引偏置〔MAIO〕................................................................61
8  跳频参数3－－跳频序列号〔HSN〕...............................................................................62
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