Journal of Beijing University of Posts and Telecommunications

  • EI核心期刊

JOURNAL OF BEIJING UNIVERSITY OF POSTS AND TELECOM ›› 2014, Vol. 37 ›› Issue (4): 6-9.doi: 10.13190/j.jbupt.2014.04.002

• Papers • Previous Articles     Next Articles

Self-Optimization Scheme Aimed to WLAN Interference Based on Polynomial Window Function Model

LIANG Dong1,2, QIN Wu-ling1, LIU Shu-long1, JI Xiao-dong1,2, PENG Mu-gen1,2   

  1. 1. School of Information and Communication Engineering, Beijing University of Posts and Telecommunications, Beijing 100876, China;
    2. Key Laboratory of Universal Wireless Communication(Beijing University of Posts and Telecommunications), Ministry of Education, Beijing 100876, China
  • Received:2013-10-13 Online:2014-08-28 Published:2014-08-09

Abstract:

In order to eliminate the interference in WLAN, an interference self-optimization scheme was proposed based on polynomial window function interference model. The dynamic channel allocation was adopted to acquire optimum channel configuration for each AP. The channel configuration strategy was based on adjacent channel interference measurement and data fitting by polynomial window function while the object was minimizing the average interference. Simulation and demonstration show that the proposed scheme can effectively reduce the network interference meanwhile increase the network throughput.

Key words: channel interference modeling, interference self-optimization, dynamic channel allocation, wireless local area network

CLC Number: