【摘要】：隨著4G網(wǎng)絡和應用的快速發(fā)展,分布式基站逐漸增多,出現(xiàn)了BBU與RRU間移動前傳光網(wǎng)絡的迫切需求。介紹了3種新型的移動前傳方案,基于波分復用的移動前傳/CPRI承載方案、基于G.metro的移動前傳/CPRI承載方案、基于DMT技術的低成本高速移動前傳/CPRI承載方案。
[Abstract]:With the rapid development of 4G networks and applications, the number of distributed base stations is increasing, and there is an urgent need for mobile forward optical networks between BBU and RRU. This paper introduces three new schemes of moving forward, which are based on wavelength division multiplexing (WDM), moving forward / CPRI based on G.metro, and low cost and high speed based on DMT technology.
【作者單位】： 華為技術有限公司;
【分類號】：TN929.1
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本文編號：2202956