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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Dejing Zhang Enqing Dong |
| Copyright Year | 2001 |
| Abstract | To solve the routing void problem in geographic routing, high control overhead and transmission delay are usually taken in wireless sensor networks. Inspired by the structure composed of edge nodes around which there is no routing void, an efficient bypassing void routing protocol based on virtual coordinates is proposed in this paper. The basic idea of the protocol is to transform a random structure composed of void edges into a regular one by mapping edge nodes coordinates to a virtual circle. By utilizing the virtual circle, the greedy forwarding can be prevented from failing, so that there is no routing void in forwarding process from source to destination and control overhead can be reduced. Furthermore, the virtual circle is beneficial to reduce average length of routing paths and decrease transmission delay. Simulations show the proposed protocol has higher delivery ratio, shorter path length, less control packet overhead, and energy consumption. |
| Sponsorship | IEEE Sensors Council |
| Starting Page | 3853 |
| Ending Page | 3862 |
| Page Count | 10 |
| File Size | 2607846 |
| File Format | |
| ISSN | 1530437X |
| Volume Number | 15 |
| Issue Number | 7 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2015-01-01 |
| Publisher Place | U.S.A. |
| Access Restriction | One Nation One Subscription (ONOS) |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Routing Relays Sensors Greedy algorithms Image edge detection Routing protocols Wireless sensor networks virtual coordinate wireless sensor networks geographic routing protocol routing void |
| Content Type | Text |
| Resource Type | Article |
| Subject | Instrumentation Electrical and Electronic Engineering |
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