目 錄
第一章 GSM蜂窩網(wǎng)絡(luò)體制與組網(wǎng)技術(shù)..............................................................125
1.1 GSM系統(tǒng)組成及特點...............................................................................125
1.2 GSM工作頻段的分配...............................................................................126
1.3 GSM蜂窩網(wǎng)絡(luò)結(jié)構(gòu)...................................................................................128
1.4 無線蜂窩網(wǎng)絡(luò)規(guī)劃設(shè)計及網(wǎng)絡(luò)優(yōu)化........................................................131
第二章 移動環(huán)境中的電波傳播............................................................................136
2.1 移動通信無線環(huán)境.....................................................................................136
2.2 GSM的電波傳播特性...............................................................................137
2.3 移動環(huán)境與信號衰落................................................................................139
2.4 電波傳播的場強測試技術(shù)........................................................................143
2.5 電波傳播損耗的預測計算........................................................................145
2.5.1 Okumura-Hata模型............................................................................146
2.5.2 COST-231模型...................................................................................153
2.5.3 通用模型.............................................................................................154
2.5.4 COST-231-Walfish-Ikegami模型......................................................156
2.6 傳播模型的修正.........................................................................................159
第三章 基站容量規(guī)劃.............................................................................................163
3.1 話務(wù)計算模型.............................................................................................163
3.1.1 話務(wù)量與BHCA.................................................................................163
3.1.2 呼損率及愛爾蘭呼損計算表.............................................................165
3.2 用戶預測.....................................................................................................167
3.2.1 增長趨勢預測法.................................................................................167
3.2.2 人口普及率法.....................................................................................171
3.2.3 成長曲線法.........................................................................................175
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3.2.4 二次曲線法.........................................................................................177
3.3 話務(wù)分布預測.............................................................................................178
3.4 基站容量規(guī)劃.............................................................................................178
第四章 蜂窩小區(qū)設(shè)計及覆蓋預測........................................................................181
4.1 基站初始布局、站址選擇與勘察............................................................181
4.1.1 基站初始布局.....................................................................................181
4.1.2 站址選擇與勘察.................................................................................182
4.2 蜂窩小區(qū)各參數(shù)的設(shè)計............................................................................183
4.2.1 通信概率的設(shè)定.................................................................................183
4.3 系統(tǒng)余量的設(shè)定.........................................................................................184
4.4 快衰落及人為噪聲引起的惡化量的儲備的設(shè)定...................................185
4.5 各類損耗的確定.........................................................................................186
4.6 基站天線輸入功率EIRP的計算.............................................................187
4.7 天線性能參數(shù)的選定................................................................................187
4.8 天線高度與傾角.........................................................................................188
4.9 天線分集技術(shù)的應用................................................................................188
4.10 基站使用塔放帶來的增益........................................................................191
4.11 移動臺性能參數(shù)的設(shè)定............................................................................191
4.12 上下行鏈路平衡的計算............................................................................191
4.13 無線覆蓋區(qū)設(shè)計及覆蓋預測....................................................................193
第五章 頻率規(guī)劃及干擾預測................................................................................195
5.1 蜂窩結(jié)構(gòu)的形成規(guī)則................................................................................195
5.1.1 無線區(qū)簇.............................................................................................195
5.1.2 干擾模型.............................................................................................196
5.2 頻率復用技術(shù)及干擾分析........................................................................200
5.2.1 分組頻率復用技術(shù).............................................................................201
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5.2.2 多重頻率復用MRP............................................................................204
5.2.3 分組復用與MRP技術(shù)的系統(tǒng)容量比較..........................................208
5.2.4 同心圓（Concentric Cell）技術(shù)........................................................209
5.3 小區(qū)分裂與頻率規(guī)劃................................................................................212
5.4 幾種常用抗干擾技術(shù)................................................................................213
5.4.1 動態(tài)功率控制(DPC)...........................................................................214
5.4.2 跳頻(FH)..............................................................................................214
5.4.3 不連續(xù)發(fā)射(DTX)..............................................................................218
5.4.4 “1×3”復用+射頻跳頻+DTX+DPC....................................................218
5.5 自動頻率規(guī)劃的算法................................................................................219
5.5.1網(wǎng)絡(luò)拓撲結(jié)構(gòu)圖.......................................................................................219
5.5.2 CAP(Channel Assignment Problem)常用算法........................................220
第六章 無線參數(shù)介紹及實例................................................................................222
6.1 網(wǎng)絡(luò)識別參數(shù).............................................................................................222
6.2 系統(tǒng)控制參數(shù).............................................................................................226
6.3 小區(qū)選擇參數(shù).............................................................................................244
6.4 網(wǎng)絡(luò)功能參數(shù).............................................................................................250
第七章 GSM雙頻組網(wǎng)技術(shù)...................................................................................256
7.1 GSM1800網(wǎng)絡(luò)的建設(shè)時機......................................................................256
7.2 GSM900和GSM1800的傳播特性與運行特性.....................................256
7.3 雙頻網(wǎng)的網(wǎng)絡(luò)結(jié)構(gòu)與應用........................................................................257
7.3.1 雙頻網(wǎng)的網(wǎng)絡(luò)結(jié)構(gòu).............................................................................257
7.3.2 不同的組網(wǎng)方式.................................................................................259
7.4 雙頻網(wǎng)絡(luò)無線參數(shù)設(shè)置和話務(wù)控制........................................................260
7.4.1 參數(shù)設(shè)置的目的.................................................................................260
7.4.2 空閑狀態(tài)下的參數(shù)設(shè)置策略.............................................................260
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7.4.3 通話狀態(tài)下的參數(shù)設(shè)置策略.............................................................263
7.4.4 其他參數(shù)的調(diào)整.................................................................................265
第八章 無線網(wǎng)絡(luò)優(yōu)化.............................................................................................266
8.1 優(yōu)化的意義.................................................................................................266
8.2 網(wǎng)絡(luò)性能評估.............................................................................................267
8.3 數(shù)據(jù)采集.....................................................................................................267
8.3.1 頻率分配核查.....................................................................................267
8.3.2 基站設(shè)備檢查.....................................................................................268
8.3.3 交換機局數(shù)據(jù)檢查.............................................................................268
8.3.4 系統(tǒng)運行數(shù)據(jù)檢查.............................................................................268
8.3.5 反映系統(tǒng)總體狀況的數(shù)據(jù).................................................................269
8.3.6 反映系統(tǒng)各部分狀況的數(shù)據(jù).............................................................269
8.4 場強測試數(shù)據(jù).............................................................................................269
8.5 數(shù)據(jù)分析.....................................................................................................270
8.5.1 信令測試數(shù)據(jù)分析.............................................................................271
8.5.2 場強測試數(shù)據(jù)分析.............................................................................271
8.5.3 綜合分析結(jié)果.....................................................................................272
8.5.4 參數(shù)調(diào)整.............................................................................................272
8.5.5 無線參數(shù)調(diào)整的類型.........................................................................272
8.5.6 無線參數(shù)調(diào)整的前提.........................................................................273
8.5.7 無線參數(shù)調(diào)整的注意事項.................................................................273
8.6 無線網(wǎng)絡(luò)參數(shù)優(yōu)化實例分析....................................................................273
8.6.1 調(diào)整小區(qū)選擇和重選參數(shù).................................................................274
8.6.2 功率控制參數(shù).....................................................................................277
8.6.3 切換控制參數(shù).....................................................................................277
8.6.4 相鄰小區(qū)的合理配置.........................................................................278
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8.6.5 其他一些參數(shù)的調(diào)整.........................................................................279
第九章 網(wǎng)絡(luò)規(guī)劃實例分析.....................................................................................282
9.1 河北保定GSM900/1800雙頻網(wǎng)絡(luò)工程概述..........................................282
9.2 保定電波傳播環(huán)境勘察與測試................................................................283
9.3 電波傳播模型修正.....................................................................................283
9.4 基站容量規(guī)劃.............................................................................................285
9.4.1 保定市區(qū)在六期工程中總用戶數(shù)及話務(wù)量的計算........................285
9.4.2 基站容量的計算.................................................................................285
9.5 小區(qū)覆蓋規(guī)劃.............................................................................................286
9.5.1 保定市區(qū)上下功率平衡預算：.........................................................286
9.5.2 GSM1800小區(qū)覆蓋半徑計算...........................................................287
9.5.3 保定市區(qū)雙頻共站址組網(wǎng)可行性分析............................................288
9.5.4 GSM900/1800雙頻小區(qū)覆蓋設(shè)計....................................................288
9.5.5 GSM1800無線覆蓋預測...................................................................289
9.6 頻率規(guī)劃.....................................................................................................290
9.7 干擾預測.....................................................................................................291
9.8 場強覆蓋設(shè)計與路測結(jié)果的比較............................................................292
9.8.1 手機測試的比較.................................................................................292
9.8.2 路測結(jié)果的比較.................................................................................293
9.8.3 比較結(jié)論.............................................................................................294
附 錄....................................................................................................................295
附錄A：術(shù)語參照....................................................................................................295
附錄B........................................................................................................................

[ 本帖最后由 lhxiu2008 于 2008-9-20 15:55 編輯 ]