Meeting the requirements to deploy cloud RAN over optical networks
IEEE/OSA Journal of Optical Communications and Networking(2017)
摘要
Radio access network (RAN) cost savings are expected in future cloud RAN (C-RAN). In contrast to traditional distributed RAN architectures, in C-RAN, remote radio heads (RRHs) from different sites can share baseband processing resources from virtualized baseband unit pools placed in a few central locations (COs). Due to the stringent requirements of the several interfaces needed in C-RAN, optical ...
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关键词
Computer architecture,Optical fiber networks,Transponders,Baseband,Base stations,Radio frequency,Cloud computing
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