Performance Gains of Network Coding in Evolved 3G Mobile Network for MBMS

被引:0
作者
Cui, Wei [1 ]
Shang, Yu [2 ]
机构
[1] Fudan Univ, Sch Comp Sci, Shanghai 200433, Peoples R China
[2] WSPD, Generat Mobile Access LTE, Shanghai Bell Alcatel Lucent Co Ltd, Shanghai 200433, Peoples R China
来源
2010 6TH INTERNATIONAL CONFERENCE ON WIRELESS COMMUNICATIONS NETWORKING AND MOBILE COMPUTING (WICOM) | 2010年
关键词
3GPP; MBMS; evolved 3G mobile network; random network coding; network throughput; MULTICAST; BROADCAST;
D O I
暂无
中图分类号
TP3 [计算技术、计算机技术];
学科分类号
0812 ;
摘要
3GPP has defined a Multimedia Broadcast and Multicast Service (MBMS), which is a major enhancement in the downlink of the 3G standard. The focus of MBMS is on the efficient management of radio and core network resources while reusing as much existing functionality as possible. On the other hand, Network Coding has been proved that can achieve the throughput capacity of an arbitrary multicast session by allowing intermediate nodes encode the incoming packets before forward. In this paper, we focus on the performance of random network coding for MBMS in evolved 3G mobile network. Basis on the architecture of multiple cell service of MBMS, we propose a multicast scheme using random network coding (RNCM). In this scheme, we integrate the capability of random network coding and the several service channel provided by the Base Stations (BS) in a MBMS cell. The simulation results show that RNCM scheme can increase the throughput of network significantly.
引用
收藏
页数:4
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