Channel Assignment in Multi-Radio Wireless Ad Hoc Networks

被引：0

作者：

Xu, Yun ^{[1
]}

Zhong, Xiaofeng ^{[2
]}

Zhou, Shidong ^{[1
]}

机构：

[1] Tsinghua Univ, Dept Elect Engn, Beijing, Peoples R China

[2] Tsinghua Natl Lab Informat Sci & Technol, Beijing, Peoples R China

来源：

2006 FIRST INTERNATIONAL CONFERENCE ON COMMUNICATIONS AND NETWORKING IN CHINA | 2006年

关键词：

multi-radio; ad hoc networks; channel assignment;

D O I：

暂无

中图分类号：

TN [电子技术、通信技术];

学科分类号：

0809 ;

摘要：

Spectrum efficiency in multi-radio Ad Hoc networks can be improved by introducing channel assignment. In this paper, we present a network model, a communication model and an interference model, considering the difference of transmitting powers on different nodes. And based on these models, we formulate channel assignment as a constrained optimization problem and present several approximate algorithms to handle wireless channels with different qualities. Simulation results show that these algorithms can greatly reduce network interference.

引用

页数：5

共 15 条

[1]

[Anonymous], 2004, P 7 ACM INT S MODELI

[2]

[Anonymous], 2005, MOBILE COMPUTING COM

[3]

Bahl Paramvir., 2004, Proc. of ACM MobiCom, P216, DOI DOI 10.1145/1023720.1023742

[4]

Chandra R, 2004, IEEE INFOCOM SER, P882

[5] Distributed multichannel MAC protocol for IEEE 802.11 ad hoc wireless LANs [J].

Chen, JH ;

Sheu, ST .

COMPUTER COMMUNICATIONS, 2005, 28 (09) :1000-1013

[6]

Gu Y, 2005, INT C COMMUN CIRCUIT, P308

[7]

Kuang Tianbo, 2005, MRMC MULTIRATE UNPUB

[8]

Li Xiangyang, 2003, IEEE T PARALL DISTR, V14

[9]

Marina Mahesh K., 2005, BROADN 2005 S OCT

[10] Interfacing hardware and software using C++ class libraries [J].

Ramanathan, D ;

Roth, R ;

Gupta, R .

2000 IEEE INTERNATIONAL CONFERENCE ON COMPUTER DESIGN: VLSI IN COMPUTERS & PROCESSORS, PROCEEDINGS, 2000, :445-450

← 1 2 →