本文選題：多運(yùn)營商　切入點：多系統(tǒng)　出處：《廣西通信技術(shù)》2016年03期

【摘要】：隨著4G網(wǎng)絡(luò)的商用,室分場景下多運(yùn)營商多系統(tǒng)合路的情況越來越多,以廣西體育中心場館分布系統(tǒng)建設(shè)期間出現(xiàn)UMTS室分系統(tǒng)底噪異常的情況為例,對室分UMTS系統(tǒng)(2 100 MHz頻段)與移動TDD-LTE系統(tǒng)(2 300 MHz頻段)合路后出現(xiàn)了三階互調(diào)干擾的問題展開研究,找到了解決辦法,并為類似場景的室分建設(shè)提出了規(guī)劃建議。
[Abstract]:With the use of 4G network , the multi - operator multi - system approach is more and more complicated . In case of the abnormal noise of the UMTS system during the construction of the venue distribution system in Guangxi Sports Center , the problem of third - order intermodulation interference appeared after the system ( 2 100 MHz frequency band ) and the mobile TDD - LTE system ( 300 MHz frequency band ) were closed . The solution was found , and the planning suggestion was put forward for the construction of similar scenes .

【作者單位】： 中國聯(lián)通南寧分公司;
【分類號】：TN929.5

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