Virtual-Coordinate-Based Delivery-Guaranteed Routing Protocol in Wireless Sensor Networks
2009; Institute of Electrical and Electronics Engineers; Volume: 17; Issue: 4 Linguagem: Inglês
10.1109/tnet.2008.2008002
ISSN1558-2566
AutoresMing‐Jer Tsai, Hong-Yen Yang, Bing-Hong Liu, Wenqian Huang,
Tópico(s)Underwater Vehicles and Communication Systems
ResumoIn this paper, we first propose a method, ABVCap, to construct a virtual coordinate system in a wireless sensor network. ABVCap assigns each node multiple 5-tuple virtual coordinates. Subsequently, we introduce a protocol, ABVCap routing, to route packets based on the ABVCap virtual coordinate system. ABVCap routing guarantees packet delivery without the computation and storage of the global topological features. Finally, we demonstrate an approach, ABVCap maintenance, to reconstruct an ABVCap virtual coordinate system in a network with node failures. Simulations show ABVCap routing ensures moderate routing path length, as compared to virtual-coordinate-based routing, GLIDER, Hop ID, GLDR, and VCap.
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