A Dual Channel Routing Scheme in MANET Networks

摘要：

In QoS routing for wired networks, multiple path routing is popularly used. Because of excessive routing overhead, algorithms are not well suited for MANET networks. The IEEE 802.3 DCF standard allows for the use of multiple channels available at the physical layer, by improving the capacity of MANET networks by using multiple channel interfaces, a dual channel routing (DCR) scheme is introduced that proactively maintains all nodes location information based on periodic exchanges of tbese information in one channel. The location advertisements are distributed to all nodes in the network The resulting replicated distributed database represents the entire network topology. Every node uses this connectivity map to calculate the shortest path to every other node. Then, source transmits data packet in another channel. This traffic distribution efficiently utilizes available network resources and prevents nodes of the route from being congested in heavily loaded traffic situations. DCR is a hybrid proactive/reactive scheme. Because there is no interference between two channels, the results of simulation show that the scheme can improve networks performance.

关键词： MAIVET dual channel multipath routing

作者: Qinghui Wang Ansong Feng

作者单位: School of information engineering Shenyang institute of chemical technology Shenyang,P.R.China

会议类型: 国际会议

会议名称: The 2nd IEEE International Conference on Advanced Computer Control(第二届先进计算机控制国际会议 ICACC 2010)

会议地点: 沈阳

会议语种:英文

页码: 108-111

在线出版日期: 2010-03-27（万方平台首次上网日期，不代表论文的发表时间）