Title | ||
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Joint link state and forwarding quality: A novel geographic opportunistic routing in VANETs |
Abstract | ||
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Vehicular ad hoc network (VANET) is suffering from the frequent link breakage and low packet delivery rate, which challenges routing protocols. To address this issue, we propose a Geographic Opportunistic Routing protocol based on Link state and Forwarding quality inside nodes (LF-GOR). We first put forward a hybrid approach of filtering and prioritizing to determine a candidate nodes set of the sending node in LF-GOR, which considers not only position information but also link state and node's forwarding quality comprehensively. Based on the candidate nodes set, we design a flexible opportunistic forwarding strategy to involve multiple neighbors of the sending node into the local forwarding. Consequently, LF-GOR improves the reliability of transmission, and reduces the end-to-end delay brought by the timer-based scheduling mode of many normal opportunistic routing protocols. Finally, a comparison between LF-GOR and existing protocols is presented in the simulation. Corresponding results show that LF-GOR has the higher packet delivery rate and throughput, and also the acceptable delay. |
Year | DOI | Venue |
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2016 | 10.1109/CITS.2016.7546448 | 2016 International Conference on Computer, Information and Telecommunication Systems (CITS) |
Keywords | Field | DocType |
VANETs,Geographic opportunistic routing,Link state,Forwarding quality | Equal-cost multi-path routing,Link-state routing protocol,Computer science,Computer network,Optimized Link State Routing Protocol,Routing table,IP forwarding,Geographic routing,Virtual routing and forwarding,Packet forwarding,Distributed computing | Conference |
ISSN | ISBN | Citations |
2326-2338 | 978-1-5090-0691-5 | 1 |
PageRank | References | Authors |
0.38 | 9 | 3 |
Name | Order | Citations | PageRank |
---|---|---|---|
Weiwei Dong | 1 | 1 | 1.73 |
Changle Li | 2 | 375 | 51.60 |
Zhifang Miao | 3 | 1 | 2.75 |