Infrastructured ad hoc networks

被引:4
作者
Lindgren, A [1 ]
Schelén, O [1 ]
机构
[1] Lulea Univ Technol, Dept Comp Sci & Elect Engn, Div Comp Sci & Networking, SE-97187 Lulea, Sweden
来源
2002 INTERNATIONAL CONFERENCE ON PARALLEL PROCESSING, PROCEEDINGS OF THE WORKSHOPS | 2002年
关键词
D O I
10.1109/ICPPW.2002.1039713
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
In traditional ad hoc networks, all nodes are considered equal and take equal part in the routing and forwarding of packets. We believe that this may not always be desirable. Rather, some nodes may be equipped with virtually unlimited power supplies, while others have to rely on battery power Thus, we propose the creation of "infrastructured" ad hoc networks by the deployment of pseudo base-stations (PBSs), which are nodes that have constant power supply (e.g., through a power outlet or a car battery), do not move, and are present just to act as routers and forward packets for other nodes, thus allowing the mobile nodes to save power The paper also presents ISAIAH, an ad hoc routing protocol based on the Ad-hoc On-demand Distance Vector (AODV) routing protocol, which tries to select routes that go through PBSs instead of through mobile nodes to reduce the amount of power spent by these mobile nodes. Furthermore, it allows nodes to enter a power-saving mode, significantly reducing the power consumption compared to AODV
引用
收藏
页码:64 / 70
页数:7
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