Wireless performance and mobile fronthaul bandwidth of uplink joint reception with LLR combining in split-PHY processing.

Kenji Miyamoto,Naotaka Shibata,Shigeru Kuwano,Jun Terada,Akihiro Otaka

Journal of Communications and Networks（2018）

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摘要

In this paper, we evaluate the wireless uplink performance and the mobile fronthaul (MFH) bandwidth of split-physical layer (PHY) processing (SPP), which is a base station (BS) functional split scheme used to link baseband units (BBUs) and remote radio heads (RRHs) in a centralized/cloud - radio access network (C-RAN). SPP enables MFH bandwidth reduction by splitting the BS functions between chann...

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关键词

Bandwidth,Wireless communication,MIMO communication,Uplink,Antennas,Baseband,Optical network units

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