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...

基于非合作博弈的中继网络分布式资源分配

DOI: 10.13190/jbupt.200806.80.wut, PP. 80-84

Keywords: 分布式资源分配,中继非合作功率分配博弈,效用函数

Full-Text   Cite this paper   Add to My Lib

Abstract:

提出一种可应用于正交频分复用多址(OFDMA)中继网络的分布式资源分配算法.基于将模型描述为基站与中继的非合作功率分配博弈(RNCPAG),设计出2种效用函数,并以最大化效用函数为准则,证明在总功率受限的约束下,该算法存在并收敛于唯一的纳什均衡点.研究表明,同传统的平均功率分配算法相比,分布式博弈算法以牺牲少量的迭代步数为代价,获得更高的系统容量和资源效率.

References

[1]  Hammerstrom I, Wittneben A. On the optimal power allocation for nonregenerative OFDM relay links//IEEE ICC 2006. Istanbul: IEEE Press, 2006: 4463-4468.
[2]  Zhu Han, Zhu Ji, Liu K J R. Power minimization for multi-cell OFDM networks using distributed non-cooperative game approach//IEEE Globecom 2004. Dallas: IEEE Press, 2004: 3742-3747.
[3]  Hojoong K, Byeong G L. Distributed resource allocation through non-cooperative game approach in multi-cell OFDMA systems//IEEE ICC 2006. Istanbul: IEEE Press, 2006: 4345-4350.
[4]  Chee T K, Lim C, Choi J. A cooperative game theoretic framework for resource allocation in OFDMA systems//IEEE ICCS 2006. Singapore: IEEE Press, 2006: 1-5.
[5]  吴彤, 曲新春, 王莹. 基于免疫遗传算法的两跳OFDM-Relay系统的资源联合优化[J]. 北京邮电大学学报, 2007, 30(3): 70-75. Wu Tong, Qu Xinchun, Wang Ying. Joint optimization for two-hop OFDM-relay system based on immunity genetic algorithms[J]. Journal of Beijing University of Posts and Telecommunications, 2007, 30(3): 70-75.
[6]  Goldsmith A J, Chua S G. Variable-rate variable-power MQAM for fading channels[J]. IEEE Transaction on Communications, 1997, 45(10): 1218-1230.
[7]  Fuden berg D, Tirole J. Game theory[M]. Cambridge: MIT Press, 1991.
[8]  Nash J. Equilibrium points in N-person games[J]. Proceedings of National Academy of Science, 1950, 36(1): 48-49.
[9]  满成圆, 刘雁, 周文安, 等. 基于博弈论的宽带无线系统功率控制算法研究[J]. 北京邮电大学学报, 2005, 28(5): 121-124.

Full-Text

Contact Us

service@oalib.com

QQ:3279437679

WhatsApp +8615387084133