全部 标题 作者
关键词 摘要

OALib Journal期刊
ISSN: 2333-9721
费用:99美元

查看量下载量

相关文章

更多...

基于网络编码的用户协作博弈资源分配算法

DOI: 10.13190/jbupt.201103.48.tengyl, PP. 48-52

Keywords: 用户协作,博弈论,资源分配,网络编码,纳什博弈均衡

Full-Text   Cite this paper   Add to My Lib

Abstract:

在正交频分多址接入两用户协作中继系统中,为进一步提高协作系统的吞吐量,提出在协作节点处运用网络编码(NC)进行全双工协作通信的传输方案.同时,引入纳什议价均衡(NBS)博弈,考虑协作用户吞吐量均衡,设计了双层纳什议价均衡(DL_NBS)博弈来协调用户对间的子载波和功率分配.仿真结果表明,基于NC协作系统方案的吞吐量比普通协作传输模式提高约491%,比直传模式提高约464%;DL_NBS博弈资源分配方案与传统资源分配算法相比,不仅更适用于分布式用户协作场景,且能取得公平性和有效性的折中.

References

[1]  Mei Song, Yinglei Teng, Niu Fang, et al. Couple subscriber cooperative relaying networks for uplink transmission using hierarchical game approach[J]. China Communications, 2010, 7(2): 17-31.
[2]  Zhang Zhaoyang, Shi Jing, Chen H H, et al. A cooperation strategy based on Nash bargaining solution in cooperative relay networks[J]. IEEE Transactions on Vehicular Technology, 2008, 57(4): 2570- 2577.
[3]  Rasmusen E. Games and information: an introduction to game theory [M]. Oxford: Wiley-Blackwell, 1995.
[4]  Song Xinghua, He Zhiqiang, Niu Kai, et al. A hierarchical resource allocation for OFDMA distributed wireless communication systems//IEEE GLOBECOM 2007. Washington D C: , 2007: 5195-5199.

Full-Text

Contact Us

service@oalib.com

QQ:3279437679

WhatsApp +8615387084133