ccsa-5g系統(tǒng)高頻段研究24.25-30ghz

1、目錄目錄1.研究背景..................................................................12.國(guó)際與國(guó)內(nèi)頻率劃分使用情況................................................12.1ITUR業(yè)務(wù)劃分情況................................................12.2國(guó)內(nèi)業(yè)務(wù)劃分情況......

2、............................................32.3國(guó)內(nèi)規(guī)劃使用情況..................................................43.主要國(guó)家觀點(diǎn)及商用進(jìn)展....................................................44.國(guó)際標(biāo)準(zhǔn)組織研究進(jìn)展情況.................................

3、.................74.1TG51.........................................................................................................................74.2APG...................................................................

4、.........................................................94.33GPP........................................................................................................................114.4CEPT..........................

5、..............................................................................................135.5G毫米波頻譜需求........................................................146.共存研究結(jié)論...............................................

6、..............166.1IMT與衛(wèi)星地球探測(cè)業(yè)務(wù)EESS空間研究業(yè)務(wù)SRS（空對(duì)地）共存研究結(jié)論166.2IMT與衛(wèi)星間業(yè)務(wù)ISS共存研究結(jié)論.................................196.3IMT與固定衛(wèi)星業(yè)務(wù)FSS（地對(duì)空）共存研究結(jié)論.....................216.4IMT與鄰頻衛(wèi)星地球探測(cè)業(yè)務(wù)EESS（無(wú)源）共存研究結(jié)論.............246.5IMT與鄰頻射電

7、天文業(yè)務(wù)RAS共存研究結(jié)論..........................276.6小結(jié).............................................................277.結(jié)論和建議...............................................................28附錄一：3GPP在R15階段引入的NR頻段..................

8、......................29參考文獻(xiàn).....................................................................3124.6524.7524.6524.7524.6524.75固定固定衛(wèi)星間衛(wèi)星間固定固定衛(wèi)星固定衛(wèi)星固定衛(wèi)星無(wú)線電定位衛(wèi)星無(wú)線電定位衛(wèi)星固定衛(wèi)星固定（地對(duì)空）5.532B（地對(duì)空）（地對(duì)空）5.532B衛(wèi)星間衛(wèi)星間衛(wèi)星間衛(wèi)星間移動(dòng)移動(dòng)5.53

9、324.7525.2524.7525.2524.7525.25固定固定衛(wèi)星固定星固定固定固定衛(wèi)星固定星固定（地對(duì)空）5.535衛(wèi)星固定星固定（地對(duì)空）5.532B（地對(duì)空）5.535移動(dòng)25.2525.5固定固定衛(wèi)星間衛(wèi)星間5.536移動(dòng)移動(dòng)衛(wèi)星標(biāo)準(zhǔn)頻率和時(shí)間信號(hào)（地對(duì)空）25.527衛(wèi)星地球探測(cè)衛(wèi)星地球探測(cè)（空對(duì)地）5.536B固定固定衛(wèi)星間衛(wèi)星間5.536移動(dòng)移動(dòng)空間研究空間研究（空對(duì)地）5.536C衛(wèi)星標(biāo)準(zhǔn)頻率和時(shí)間信號(hào)（地對(duì)空）

10、5.536A2727.5固定固定衛(wèi)星間衛(wèi)星間5.536移動(dòng)移動(dòng)2727.5固定固定衛(wèi)星固定衛(wèi)星固定（地對(duì)空）衛(wèi)星間衛(wèi)星間5.5365.537移動(dòng)移動(dòng)5.5335.533衛(wèi)星間業(yè)務(wù)不應(yīng)要求對(duì)來(lái)自無(wú)線電導(dǎo)航業(yè)務(wù)的機(jī)場(chǎng)表面檢測(cè)設(shè)備站發(fā)出的有害干擾尋求保護(hù)措施。5.5345.534（SUPWRC03）5.5355.535在24.7525.25GHz頻段內(nèi)，到衛(wèi)星廣播業(yè)務(wù)電臺(tái)的饋線鏈路應(yīng)比衛(wèi)星固定業(yè)務(wù)（地對(duì)空）的其他用途更有優(yōu)先權(quán)。此類其他用途應(yīng)

11、保護(hù)現(xiàn)有的和未來(lái)的到這些衛(wèi)星廣播電臺(tái)的饋線鏈路網(wǎng)，并不應(yīng)要求來(lái)自這些饋線鏈路網(wǎng)的保護(hù)。5.535A5.535A衛(wèi)星固定業(yè)務(wù)使用29.129.5GHz頻段（地對(duì)空）限于對(duì)地靜止衛(wèi)星系統(tǒng)和衛(wèi)星移動(dòng)業(yè)務(wù)的非對(duì)地靜止衛(wèi)星系統(tǒng)的饋線鏈路。這種使用必須應(yīng)用第9.11A9.11A款的各項(xiàng)規(guī)定，而不是第22.222.2款的規(guī)定。但第5.523C5.523C和5.523E5.523E款中所示的情況除外，不需應(yīng)用第9.11A9.11A款的規(guī)定，而應(yīng)繼續(xù)按照