Hole detection and shape-free representation and double landmarks based geographic routing in wireless sensor networks
In wireless sensor networks, an important issue of geographic routing is “local minimum” problem, which is caused by a “hole” that blocks the greedy forwarding process. Existing geographic routing algorithms use perimeter routing strategies to find a long detour path when such a situation occurs. To...
Main Authors: | , , |
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Format: | Article |
Language: | English |
Published: |
KeAi Communications Co., Ltd.
2015-02-01
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Series: | Digital Communications and Networks |
Subjects: | |
Online Access: | http://www.sciencedirect.com/science/article/pii/S2352864815000024 |