【資料名稱】：GSM-R 技術白皮書

【資料作者】：GSM-R 技術白皮書

【資料日期】：2014年10月

【資料語言】：中文

【資料格式】：PDF

【資料目錄和簡介】：

目 錄
目 錄...............................................................................................................................................1
1. GSM-R簡介................................................................................................................................3
1.1 GSM-R的歷史....................................................................................................................3
1.2 GSM-R技術特點................................................................................................................3
2. GSM-R系統(tǒng)主要設備介紹............................................................................................................4
2.1 GSM-R 整體解決方案網(wǎng)絡結構圖........................................................................................4
2.2 GSM-R NSS系統(tǒng)簡介........................................................................................................4
2.3 GSM-R BSS系統(tǒng)簡介........................................................................................................6
2.4 GSM-R 終端簡介...............................................................................................................6
2.4.1 移動終端...............................................................................................................6
2.4.2 SIM卡..................................................................................................................7
2.4.3 GSM-R網(wǎng)絡調(diào)度子系統(tǒng)........................................................................................7
2.4.4 終端接入方式........................................................................................................8
2.5分組域設備說明..................................................................................................................8
3. 基本業(yè)務解決方案........................................................................................................................9
3.1 GSM-R用戶編號方案.........................................................................................................9
3.2調(diào)度通信.......................................................................................................................... 11
3.3功能尋址.......................................................................................................................... 13
3.4基于位置的路由................................................................................................................ 14
3.5增強多級優(yōu)先和強占業(yè)務（eMLPP）................................................................................. 15
3.6呼叫矩陣業(yè)務.................................................................................................................... 16
3.7鐵路緊急呼叫.................................................................................................................... 16
3.8 GPRS在GSM-R網(wǎng)絡中的應用......................................................................................... 16
3.8.1 GPRS主要技術特點........................................................................................... 16
3.8.2 GPRS在GSM-R網(wǎng)絡中的主要應用.................................................................... 17
4. 互連互通和網(wǎng)間漫游解決方案..................................................................................................... 17
4.1互連互通.......................................................................................................................... 18
4.2 GSM-R網(wǎng)絡向其他GSM網(wǎng)絡及集群網(wǎng)絡的單向漫游........................................................ 18
4.2.1 HLR漫游處理..................................................................................................... 18
4.2.2 GSM-R網(wǎng)絡用戶向其他GSM網(wǎng)絡的單向漫游..................................................... 18
4.2.3 漫游的號碼編號方案和撥號方式........................................................................... 19
4.3 GSM-R網(wǎng)間漫游.............................................................................................................. 21
5. 無線網(wǎng)絡規(guī)劃解決方案............................................................................................................... 23
5.1 GSM-R基站站址選擇....................................................................................................... 23
5.2天饋合路系統(tǒng)配置............................................................................................................. 24
5.3 GSM-R天線的選擇........................................................................................................... 25
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5.4 GSM-R覆蓋設計.............................................................................................................. 25
5.4.1 小區(qū)覆蓋重疊設計要求........................................................................................ 25
5.4.2 GSM-R弱場覆蓋解決.......................................................................................... 26
5.5列車出入隧道切換分析...................................................................................................... 27
5.5.1 對于列車出隧道的切換........................................................................................ 27
5.5.2 對于列車入隧道前的切換..................................................................................... 27
5.6 GSM-R頻率規(guī)劃.............................................................................................................. 27
5.7 GSM-R網(wǎng)絡規(guī)劃特殊參數(shù)................................................................................................. 28
6. GSM集群、GSM-R、GSM相互關系......................................................................................... 29
6.1 GSM集群與GSM-R共同點.............................................................................................. 29
6.2 GSM集群與GSM-R不同點.............................................................................................. 29
6.3 GSM集群、GSM-R、GSM的包容關系............................................................................. 30