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http://hdl.handle.net/2080/1412
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| Title: | Fault Tolerant Greedy Perimeter Stateless Routing in Wireless Network |
| Authors: | Jaiswal, J
Khilar, Pabitra Mohan |
| Keywords: | Wireless Network,
Geographic Routing,
Fault tolerance,
GPSR,
Planarization. |
| Issue Date: | 2011 |
| Publisher: | ACM |
| Citation: | International Conference on Communication, Computing and Security, 2011 (ICCCS), February 12-14th, Odisha. |
| Abstract: | Routing in wireless network is a key research area. This paper proposes a fault tolerant greedy perimeter stateless routing protocol (FGPSR) suitable for wireless network with minimal routing overhead. FGPSR has four main phases-
Fault testing, Planarization, Greedy forwarding and Perimeter forwarding. First, fault testing phase provides all nodes with their fault free neighbour positions periodically. The next phase, planarization is a prerequisite process for perimeter forwarding phase which removes crossing edges. Routing starts with Greedy forwarding, each node forwards packets to the neighbour which minimizes the distance to the destination
in each step. Greedy forwarding can lead into a dead end or void, where there is no neighbour closer to the destination. In that case perimeter forwarding helps to recover and finds a path to another node, where greedy forwarding can resume. The probability of finding a route between
source destination node pairs is very high. FGPSR establis... |
| URI: | http://hdl.handle.net/2080/1412 |
| Appears in Collections: | Conference Papers
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Size | Format |
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| p92-jaiswal.pdf | | 1243Kb | Adobe PDF | View/Open |
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