Toward reliable data delivery for highly dynamic mobile ad hoc networks
This paper addresses the problem of delivering data packets for highly dynamic mobile ad hoc networks in a reliable and timely manner. Most existing ad hoc routing protocols are susceptible to node mobility, especially for large-scale networks. Driven by this issue, we propose an efficient Position-...
| Main Authors: | , , |
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| Other Authors: | |
| Format: | Journal Article |
| Language: | English |
| Published: |
2013
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| Subjects: | |
| Online Access: | https://hdl.handle.net/10356/102847 http://hdl.handle.net/10220/16467 |
| _version_ | 1811696892449390592 |
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| author | Yang, Shengbo Yeo, Chai Kiat Lee, Bu-Sung |
| author2 | School of Computer Engineering |
| author_facet | School of Computer Engineering Yang, Shengbo Yeo, Chai Kiat Lee, Bu-Sung |
| author_sort | Yang, Shengbo |
| collection | NTU |
| description | This paper addresses the problem of delivering data packets for highly dynamic mobile ad hoc networks in a reliable and timely manner. Most existing ad hoc routing protocols are susceptible to node mobility, especially for large-scale networks. Driven by this issue, we propose an efficient Position-based Opportunistic Routing (POR) protocol which takes advantage of the stateless property of geographic routing and the broadcast nature of wireless medium. When a data packet is sent out, some of the neighbor nodes that have overheard the transmission will serve as forwarding candidates, and take turn to forward the packet if it is not relayed by the specific best forwarder within a certain period of time. By utilizing such in-the-air backup, communication is maintained without being interrupted. The additional latency incurred by local route recovery is greatly reduced and the duplicate relaying caused by packet reroute is also decreased. In the case of communication hole, a Virtual Destination-based Void Handling (VDVH) scheme is further proposed to work together with POR. Both theoretical analysis and simulation results show that POR achieves excellent performance even under high node mobility with acceptable overhead and the new void handling scheme also works well. |
| first_indexed | 2024-10-01T07:46:35Z |
| format | Journal Article |
| id | ntu-10356/102847 |
| institution | Nanyang Technological University |
| language | English |
| last_indexed | 2024-10-01T07:46:35Z |
| publishDate | 2013 |
| record_format | dspace |
| spelling | ntu-10356/1028472020-05-28T07:41:33Z Toward reliable data delivery for highly dynamic mobile ad hoc networks Yang, Shengbo Yeo, Chai Kiat Lee, Bu-Sung School of Computer Engineering Centre for Multimedia and Network Technology DRNTU::Engineering::Computer science and engineering::Computer systems organization::Computer-communication networks This paper addresses the problem of delivering data packets for highly dynamic mobile ad hoc networks in a reliable and timely manner. Most existing ad hoc routing protocols are susceptible to node mobility, especially for large-scale networks. Driven by this issue, we propose an efficient Position-based Opportunistic Routing (POR) protocol which takes advantage of the stateless property of geographic routing and the broadcast nature of wireless medium. When a data packet is sent out, some of the neighbor nodes that have overheard the transmission will serve as forwarding candidates, and take turn to forward the packet if it is not relayed by the specific best forwarder within a certain period of time. By utilizing such in-the-air backup, communication is maintained without being interrupted. The additional latency incurred by local route recovery is greatly reduced and the duplicate relaying caused by packet reroute is also decreased. In the case of communication hole, a Virtual Destination-based Void Handling (VDVH) scheme is further proposed to work together with POR. Both theoretical analysis and simulation results show that POR achieves excellent performance even under high node mobility with acceptable overhead and the new void handling scheme also works well. 2013-10-14T03:45:44Z 2019-12-06T21:01:07Z 2013-10-14T03:45:44Z 2019-12-06T21:01:07Z 2012 2012 Journal Article Yang, S., Yeo, C. K., & Lee, B.-S. (2012). Toward reliable data delivery for highly dynamic mobile ad hoc networks. IEEE transactions on mobile computing, 11(1), 111-124. https://hdl.handle.net/10356/102847 http://hdl.handle.net/10220/16467 10.1109/TMC.2011.55 en IEEE transactions on mobile computing |
| spellingShingle | DRNTU::Engineering::Computer science and engineering::Computer systems organization::Computer-communication networks Yang, Shengbo Yeo, Chai Kiat Lee, Bu-Sung Toward reliable data delivery for highly dynamic mobile ad hoc networks |
| title | Toward reliable data delivery for highly dynamic mobile ad hoc networks |
| title_full | Toward reliable data delivery for highly dynamic mobile ad hoc networks |
| title_fullStr | Toward reliable data delivery for highly dynamic mobile ad hoc networks |
| title_full_unstemmed | Toward reliable data delivery for highly dynamic mobile ad hoc networks |
| title_short | Toward reliable data delivery for highly dynamic mobile ad hoc networks |
| title_sort | toward reliable data delivery for highly dynamic mobile ad hoc networks |
| topic | DRNTU::Engineering::Computer science and engineering::Computer systems organization::Computer-communication networks |
| url | https://hdl.handle.net/10356/102847 http://hdl.handle.net/10220/16467 |
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