Maximum throughput analysis and enhancement of slotted ALOHA for multihop ad hoc networks

被引:1
|
作者
Yao, ZB [1 ]
Li, VOK [1 ]
Cao, ZG [1 ]
机构
[1] Tsing Hua Univ, Dept Elect Engn, Beijing 100084, Peoples R China
关键词
D O I
10.1109/ICC.2004.1313332
中图分类号
TN [电子技术、通信技术];
学科分类号
0809 ;
摘要
In this paper, we analyze the maximum throughputs of slotted-ALOHA-based multihop ad hoc networks with and without capture, by considering the degree (number of neighbors) of each node, and, different from prior research, allowing each node to have a different transmission probability. We propose a novel enhanced slotted ALOHA scheme, in which each station adaptively transmits packets according to the degrees of the stations' neighbors. The analytical and simulation results show that the enhanced scheme can improve the network performance greatly.
引用
收藏
页码:4162 / 4166
页数:5
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