Title :
Joint Channel Assignment and Routing in Real Time Wireless Mesh Network
Author :
Li, Xiaoguang ; Xu, Changqiao
Author_Institution :
Coll. of Software Eng., Southeast Univ., Nanjing
Abstract :
The aggregate capacity of wireless mesh networks can be increased by the use of multiple channels. In this paper, we present the joint channel assignment implementation for multi- interface and multi-channel wireless network. To reap the full performance potential of this architecture, we propose and evaluate a combination of centralized and dynamic peer oriented distribution channel assignment, and enhanced AODV routing algorithms for real time multi-channel wireless mesh networks. Simulation results show that with joint channel assignment, equipping every wireless mesh network node with different interfaces operating on different channels can improve the total network performance and make the most of traffics by finding more routes with enhanced AODV.
Keywords :
channel allocation; channel capacity; radio networks; telecommunication network routing; centralized peer oriented distribution channel assignment; dynamic peer oriented distribution channel assignment; joint channel assignment; multichannel wireless network; multiinterface wireless network; multiple channels; real time wireless mesh network; Heuristic algorithms; Mesh networks; Network topology; Peer to peer computing; Routing; Scheduling algorithm; Switches; Telecommunication traffic; Traffic control; Wireless mesh networks;
Conference_Titel :
Wireless Communications and Networking Conference, 2009. WCNC 2009. IEEE
Conference_Location :
Budapest
Print_ISBN :
978-1-4244-2947-9
Electronic_ISBN :
1525-3511
DOI :
10.1109/WCNC.2009.4917767