摘要
Multiple channels are available for use in IEEE 802.11.Multiple channels can increase the available network's capacity,and how to efficiently assign these available channels to optimize the network performance is a challenge.We survey current techniques to solve the problem,and category the techniques single-radio,multi-radio,cross-layer multi-channel assignment.This paper also discusses some interesting issues at last.
Multiple channels are available for use in IEEE 802.11. Multiple channels can increase the available network＇ s capacity, and how to efficiently assign these available channels to optimize the network performance is a challenge. We survey current techniques to solve the problem, and category the techniques single-radio, multi-radio, cross-layer multi-channel assignment. This paper also discusses some interesting issues at last.
出处
《南京邮电大学学报（自然科学版）》
2010年第1期18-25,共8页
Journal of Nanjing University of Posts and Telecommunications：Natural Science Edition
基金
spported by the National Natural Science Foundation of China ( No. 60973139, 60773041 )
Postdoctoral Foundation (No. 0801019C,20090451240, 20090451241)
Science&Technology Innovation Fund for Higher Education Institutions of Jiangsu Province( No.CX09B_153Z,CX08B-086Z )
Six Projects Sponsoring Talent Summits of Jiangsu Province(No. 2008118)
the project of NJUPT(No.NY207135)
