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...

基于多项式窗函数模型的WLAN干扰自优化方法

DOI: 10.13190/j.jbupt.2014.04.002, PP. 6-9

Keywords: 信道干扰建模,干扰自优化,信道动态配置,无线局域网

Full-Text   Cite this paper   Add to My Lib

Abstract:

为了抑制室内局域网中的干扰,提出了一种基于多项式窗函数模型的干扰自优化方案.该方案通过测量邻信道干扰系数并拟合为多项式窗函数的方式完成信道干扰建模,通过接入点(AP)和用户共同侦听网络中其他AP的方式实现干扰触发,选用加权总干扰最小算法为各个AP实现信道最优配置.仿真结果和实测结果表明,提出的方案能增加可用信道数量,减少网络干扰,提升网络平均吞吐量.

References

[1]  刘洺辛, 于倩. Ad Hoc网络中给予传输状态的自适应退避算法[J]. 北京邮电大学学报, 2012, 35(4): 68-71. Liu Mingxin, Yu Qian. An adaptive backoff algorithm for Ad Hoc network based on transmission state. Journal of Beijing University of Posts and Telecommunications, 2012, 35(4): 68-71.
[2]  高峰, 高泽华, 文柳, 等. IEEE 802.11a DCF协议吞吐量与时延性能分析[J]. 北京邮电大学学报, 2010, 33(6): 43-47. Gao Feng, Gao Zehua, Wen Liu, et al. Performance analysis of WLAN based on IEEE 802.11a[J]. Journal of Beijing University of Posts and Telecommunications, 2010, 33(6): 43-47.
[3]  Da Silva, M W R, De Rezende, J F. A new mechanism for automatic channel assignment for independent IEEE 802.11 networks[C]//8th IFIP Annual Mediterranean. Haifa: IEEE Press, 2009: 27-33.
[4]  Srilasak S, Wongthavarawat K, Limmongkol K. Channel assignment strategies of IEEE 802.11 WLAN in a shared public hotspot environment[C]//WCSP 2009. Nanjing: IEEE Press, 2009: 1-5.
[5]  Ru Qiang, Rong Mengtian. Research on IEEE 802.11b WLAN adjacent channel interference[J]. Information Technology, 2007, 12: 15-17.
[6]  KyuHan K, Shin, K G. Self-Reconfigurable Wireless Mesh Networks[J]. IEEE Transactions on Networking, 2011, 19: 393-404.

Full-Text

Contact Us

service@oalib.com

QQ:3279437679

WhatsApp +8615387084133