通用分組無線業(yè)務(wù)

• 2017-02-09 03:24yech TDMA數(shù)字蜂窩移動(dòng)通信網(wǎng)通用分組無線業(yè)務(wù)(GPRS)無線接口規(guī)范
• 2013-10-02 11:40yifei800327 通用分組無線業(yè)務(wù)維護(hù)與故障分析
• 2011-12-06 02:10solaris0096 中國(guó)聯(lián)通通用分組無線業(yè)務(wù)（GPRS）技術(shù)體制(V1.0)
• 2011-10-12 15:07wwwchjx2004 GPRS是通用分組無線業(yè)務(wù)（General Packet Radio Service）的簡(jiǎn)稱
• 2011-08-15 14:17tent1985 通用分組無線業(yè)務(wù)核心網(wǎng)技術(shù)規(guī)范_GPRS GTP隧道協(xié)議
• 2011-06-27 15:29lizhining_jc 通用分組無線業(yè)務(wù)GPRS（General Packet Radio Service）
• 2010-06-07 09:02snail_sk 數(shù)字蜂窩移動(dòng)通信網(wǎng)通用分組無線業(yè)務(wù)（GPRS）隧道協(xié)議技術(shù)規(guī)范
• 2010-06-02 02:47snail_sk 900 1800MHz TDMA數(shù)字蜂窩移動(dòng)通信網(wǎng)通用分組無線業(yè)務(wù)（GPRS）設(shè)備技術(shù)規(guī)范交換子系統(tǒng)
• 2008-10-31 03:37laomaoyixin 900/1800MHz TDMA數(shù)字蜂窩移動(dòng)通信網(wǎng)通用分組無線業(yè)務(wù)(GPRS)基站子系統(tǒng)設(shè)備附加要求
• 2008-10-31 03:32laomaoyixin 通用分組無線業(yè)務(wù)(GPRS)交換子系統(tǒng)設(shè)備規(guī)范
• 2008-10-31 03:20laomaoyixin 中興--GPRS通用分組無線業(yè)務(wù)介紹
• 2008-08-26 06:44lin1997 YD/T 1215-2002 TDMA數(shù)字蜂窩移動(dòng)通信網(wǎng)通用分組無線業(yè)務(wù)（GPRS)設(shè)備測(cè)試方法：移動(dòng)臺(tái)
• 2008-03-26 02:08youwei 通用分組無線業(yè)務(wù) GPRS介紹
• 2008-03-10 04:2913308790132 通用分組無線業(yè)務(wù)（GPRS）設(shè)備 安裝工程驗(yàn)收規(guī)范
• 2007-10-24 10:06ninalan GPRS-通用分組無線業(yè)務(wù)

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