陸地移動(dòng)服務(wù)數(shù)據(jù)傳輸無(wú)線設(shè)備檢測(cè)

陸地移動(dòng)服務(wù)數(shù)據(jù)傳輸無(wú)線設(shè)備檢測(cè)項(xiàng)目報(bào)價(jià)？??解決方案？??檢測(cè)周期？??樣品要求？

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YD/T 1133-2001數(shù)據(jù)通信名詞術(shù)語(yǔ)

本標(biāo)準(zhǔn)對(duì)數(shù)據(jù)通信網(wǎng)技術(shù)體制、標(biāo)準(zhǔn)以及ITU－T建議中常用和新出現(xiàn)的數(shù)據(jù)通信名詞術(shù)語(yǔ)及英文詞匯縮略語(yǔ)進(jìn)行了定義。 本標(biāo)準(zhǔn)適用于各種公用數(shù)據(jù)通信網(wǎng)、增值業(yè)務(wù)以及信息應(yīng)用系統(tǒng)等。

YD/T 1555-2010800MHz/2GHz cdma2000數(shù)字蜂窩移動(dòng)通信網(wǎng)技術(shù)要求：A接口

本標(biāo)準(zhǔn)規(guī)定了800MHz/2GHz cdma2000數(shù)字蜂窩移動(dòng)通信網(wǎng)基站子系統(tǒng)與核心網(wǎng)間接口的原則和技術(shù)要求。本標(biāo)準(zhǔn)適用于800MHz/2GHz cdma2000數(shù)字蜂窩移動(dòng)通信系統(tǒng)。

ITU-R F.1401-1 SPANISH-2004固定無(wú)線接入識(shí)別可用頻段的注意事項(xiàng)及相關(guān)頻率共享研究

The objective of this Recommendation is to provide guidance for the identification of suitable frequency spectrum for terrestrial fixed wireless access (FWA) applications, taking due account of sharing issues. Both traditional wireless telephony applications as well as emerging broadband wireless applications are considered.

ITU-R REPORT F.2047-2004固定業(yè)務(wù)的技術(shù)發(fā)展和應(yīng)用趨勢(shì)

This Report addresses the following items in relation to the future development of the FS: FS technology trends overview; development of the role of FS systems in telecommunication networks; FS band usage trends in some countries; frequency sharing studies with other services; possible future applications in the FS.

ITU-T Q.1742.1-2002帶有cdma2000接入網(wǎng)的ANSI-41演進(jìn)到核心網(wǎng)的IMT-2000參考

This Recommendation associates the published core network standards from standards development organizations (SDOs) with those 3GPP2 specifications that were approved as of 17 July 2001 for the IMT-2000 family member \"ANSI-41 evolved Core Network with cdm

ITU-T Q.1742.2-2003帶有cdma2000接入網(wǎng)的ANSI-41演進(jìn)到核心網(wǎng)的IMT-2000參考(2002年7月11日批)

This Recommendation associates the published core network standards fi-om the regional standards development organizations (SDOs) with those 3GPP2 specifications that were approved as of 11 July 2002 for the IMT-2000 family member \"ANSI-41 evolved core ne

ITU-T Q.1742.3-2004帶有cdma2000接入網(wǎng)的ANSI-41演進(jìn)到核心網(wǎng)的IMT-2000參考(2003年6月30日批)

IMT-2000 references (approved as of 30 June 2003) to ANSI-41 evolved core network with cdma2000 access network SERIES Q: SWITCHING AND SIGNALLING Signalling requirements and protocols for IMT-2000 Study Group SSG

ITU-T Q.1742.4-2005帶有cdma2000接入網(wǎng)的ANSI-41演進(jìn)到核心網(wǎng)的IMT-2000參考

IMT-2000 References (approved as of 30 June 2004) to ANSI-41 evolved Core Network with cdma2000 Access Network Study Group 19

ITU-T Q.1742.5-2006帶有cdma2000接入網(wǎng)的ANSI-41演進(jìn)到核心網(wǎng)的IMT-2000參考(2005年612月31)

This Recommendation identifies the IMT-2000 family member, \"ANSI-41 evolved core network with cdma2000 access network.\" This set of referenced specifications includes those 3GPP2 specifications that were approved as of 31 December 2005

ITU-T Q.1742.6-2007移動(dòng)通信-2000(IMT-2000).參考帶有碼分多址2000(cdma2000)接入網(wǎng)的ANSI-41演進(jìn)的核心網(wǎng)(2005年12月31日批準(zhǔn)).19號(hào)研究組

This Recommendation identifies the IMT-2000 family member: \"ANSI-41 evolved core network with cdma2000 access network\". This set of referenced specifications includes those 3GPP2 specifications that were approved as of 31 December 2006.

ITU-T Q.1742.7-2008移動(dòng)通信-2000(IMT-2000).參考帶有碼分多址2000(cdma2000)接入網(wǎng)的ANSI-41演進(jìn)的核心網(wǎng)(2008年6月30日批準(zhǔn)).19號(hào)研究組

This Recommendation identifies the IMT-2000 Family Member; \"ANSI-41 evolved Core Network with cdma2000 Access Network.\" This set of referenced specifications includes those 3GPP2 specifications that were approved as of 30 June 2008.