Multimedia multicasting oriented resource allocation of C-RAN with optical fronthaul - 文章详情页

作者：

Wang, Gang (Wang, Gang.) | Gu, Rentao (Gu, Rentao.) | Li, Hui (Li, Hui.) | Ji, Yuefeng (Ji, Yuefeng.)

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EI Scopus

摘要：

Cloud　radio　access　network　(C-RAN)　opens　up　new　opportunities　to　have　a　better　resource　management　of　mobile　network　on　the　basis　of　centralized　processing.　The　fronthaul,　which　transfers　signals　between　baseband　units　(BBUs)　and　remote　radio　units　(RRUs),　is　confronted　with　bandwidth　allocation　problem　when　multimedia　multicast　technique　is　introduced.　In　this　paper,　we　propose　an　algorithm　using　integer　non-linear　programming　(INLP)　model　to　improve　the　bandwidth　allocation　efficiency　of　fronthaul　considering　of　information　sharing　in　multicast.　Good　results　can　be　achieved　in　the　numerical　simulations.　©　2016　IEEE.

关键词：

Multimedia systems Bandwidth Nonlinear programming Radio access networks Multicasting Resource allocation Optical communication Integer programming

作者机构：

[ 1 ] [Wang, Gang]Beijing Advanced Innovation Center for Future Internet Technology, Beijing University of Technology, Beijing; 100124, China
[ 2 ] [Gu, Rentao]Beijing Advanced Innovation Center for Future Internet Technology, Beijing University of Technology, Beijing; 100124, China
[ 3 ] [Li, Hui]Beijing Advanced Innovation Center for Future Internet Technology, Beijing University of Technology, Beijing; 100124, China
[ 4 ] [Ji, Yuefeng]School of Information and Communication Engineering, Beijing University of Posts and Telecommunications, Beijing; 100876, China

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