[1]吴舟,张凌雁,赵春晖.基于博弈论的BLAST系统干扰避免算法[J].深圳大学学报理工版,2008,25(3):265-270.
 WU Zhou,ZHANG Ling-yan,and ZHAO Chun-hui.Distributed interference avoidance algorithm based on game theory in BLAST system[J].Journal of Shenzhen University Science and Engineering,2008,25(3):265-270.
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基于博弈论的BLAST系统干扰避免算法()
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《深圳大学学报理工版》[ISSN:1000-2618/CN:44-1401/N]

卷:
第25卷
期数:
2008年3期
页码:
265-270
栏目:
电子光学与信息工程
出版日期:
2008-07-31

文章信息/Info

Title:
Distributed interference avoidance algorithm based on game theory in BLAST system
文章编号:
1000-2618(2008)03-0265-06
作者:
吴舟1张凌雁2赵春晖1
1)哈尔滨工程大学信息与通信工程学院, 哈尔滨 150001
2)艾默生网络能源有限公司, 深圳 518057
Author(s):
WU Zhou1ZHANG Ling-yan2and ZHAO Chun-hui1
1)School of Information and Communication Engineering,Harbin Engineering University,Harbin l50001,P.R.China
2)Emerson Network Power Co Ltd,Shenzhen 518057,P.R.China
关键词:
多输入多输出天线分层空时码博弈论干扰避免互信息量纳什平衡点
Keywords:
multiple-input multiple-outputBell labs layered space time(BLAST)game theoryinterference avoidancemutual informationNash equilibrium
分类号:
TN 929.5; TN 914.5
文献标志码:
A
摘要:
针对BLAST(Bell labs layered space time)系统中其他小区的干扰会影响本小区BLAST接收机性能的缺点,提出一种基于博弈论的干扰避免算法.该算法为避免交互干扰,以最大化每个小区的平均信息量代替最大化所有小区的总信息量,并将BLAST系统中多个小区的干扰进行博弈论数学建模.仿真结果表明,该算法可减少小区间相互干扰,提高BLAST接收机的解码性能,增加BLAST接收机的互信息量.
Abstract:
To improve the receiver performance of the cell in avoidance of the interference of other cells, the algorithm based on the game theory for cell interference avoidance of multi-cells in BLAST system was proposed. This algorithm maximized mutual information of each cell instead of that of all the cells. Simulation results show that the interferenc of other cells on BLAST receiver is effectively reduced and its influence on other cells is minimized. The mutual influence among cells is thus reduced and the mutual information of BLAST receiver is enhanced. Therefore, the performance of decoding of BLAST receiver is improved.

参考文献/References:

[1]Telatar I E.多天线高斯信道容量[J].欧洲通信学报, 2000,6(10):585-595(英文版).
[2]Foschini G J,Gans M J.多天线衰落环境下无线通信的限制[J].无线个人通信,1998,3(6):311-335(英文版).
[3]Wübben D,Bhnke,R Kuhn V,等.基于分类QR分解的V-BLAST MMSE改进算法[C]//IEEE第58届车载技术会议论文集,纽约:IEEE,2003,1:508-512(英文版).
[4]Ke Liu,Akbar M Sayeed.用于分层空时信号的BLAST迭代译码算法[J].IEEE通信学报,2005,53(10):1754-1761(英文版).
[5]Zha W,Blostein S D.改进的BLAST空时系统去相关判决反馈检测法[C]//IEEE 国际通信会议论文集,纽约:IEEE,2002,1:335-339(英文版).
[6]Menon R,MacKenzie A B,Buehrer R,等.分布式网络中的博弈论和干扰避免[C]//SDR论坛技术会议论文集.美国凤凰城:SDR论坛,2004,15-18(英文版).


[1]Telatar I E.Capacity of multi-antenna Gaussian channels[J].European Transactions on Telecommunications,2000,6(10):585-595.
[2]Foschini G J,Gans M J.On limits of wireless communications in a fading environment when using multiple antennas[J].Wireless Personal Communications,1998,3(6):311-335.
[3]Wübben D,Bhnke R,Kuhn V,et al.MMSE extension of V-BLAST based on sorted QR decomposition[C]//IEEE 58th Vehicular Technology Conference.NY:IEEE,2003,1:508-512.
[4]Ke Liu,Akbar M Sayeed.An iterative extension of BLAST decoding algorithm for layered space-time signals[J].IEEE Transactions on Communications,2005,53(10):1754-1761.
[5]Zha W,Blostein S D.Modified decorrelating decision-feedback detection of BLAST space-time system[C]// IEEE ICC,NY:IEEE,2002,1:335-339.
[6]Menon R,MacKenzie A B,Buehrer R,et al.Game theory and interference avoidance in decentralized networks[C]// SDR Forum Technical Conference,Phoenix:SDR Forum,2004,15-18.

备注/Memo

备注/Memo:
收稿日期:2007-10-19;修回日期:2008-04-15
基金项目:中国优秀博士学位论文专项基金资助项目(200037);哈尔滨市学科后备带头人基金资助项目(2004AFXXJ033)
作者简介:吴舟(1981-),男(汉族), 江西省南昌市人, 哈尔滨工程大学博士研究生. E-mail:zhou.wuw@gmail.com
通讯作者:赵春晖(1965-),男(汉族),哈尔滨工程大学教授、博士生导师.E-mail:zhaochunhui@hrbeu.edu.cn
更新日期/Last Update: 2008-08-12