Transmission scheduling for wireless mesh networks with temporal reuse
<p>Abstract</p> <p>Link-assigned transmission schedules with timeslot reuse by multiple links in both the space and time domains are investigated in this study for stationary multihop wireless mesh networks with both rate and power adaptivity. Specifically, cross-layer optimised sc...
| Main Authors: | , |
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| Format: | Article |
| Language: | English |
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SpringerOpen
2011-01-01
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| Series: | EURASIP Journal on Wireless Communications and Networking |
| Subjects: | |
| Online Access: | http://jwcn.eurasipjournals.com/content/2011/1/84 |
| _version_ | 1811296497944231936 |
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| author | Luus Francois Maharaj Bodhaswar |
| author_facet | Luus Francois Maharaj Bodhaswar |
| author_sort | Luus Francois |
| collection | DOAJ |
| description | <p>Abstract</p> <p>Link-assigned transmission schedules with timeslot reuse by multiple links in both the space and time domains are investigated in this study for stationary multihop wireless mesh networks with both rate and power adaptivity. Specifically, cross-layer optimised schedules with proportionally fair end-to-end flow rates and network coding capability are constructed for networks operating under the physical interference model with single-path minimum hop routing. Extending transmission rights in a link-assigned schedule allows for network coding and temporal reuse, which increases timeslot usage efficiency when a scheduled link experiences packet depletion. The schedules that suffer from packet depletion are characterised, and a generic temporal reuse-aware achievable rate region is derived. Extensive computational experiments show improved schedule capacity, quality of service, power efficiency and benefit from network coding accrued with schedules optimised in the proposed temporal reuse-aware convex rate region.</p> |
| first_indexed | 2024-04-13T05:49:26Z |
| format | Article |
| id | doaj.art-53ec43a150fb48d4b5a3d6ae86fecd3e |
| institution | Directory Open Access Journal |
| issn | 1687-1472 1687-1499 |
| language | English |
| last_indexed | 2024-04-13T05:49:26Z |
| publishDate | 2011-01-01 |
| publisher | SpringerOpen |
| record_format | Article |
| series | EURASIP Journal on Wireless Communications and Networking |
| spelling | doaj.art-53ec43a150fb48d4b5a3d6ae86fecd3e2022-12-22T02:59:50ZengSpringerOpenEURASIP Journal on Wireless Communications and Networking1687-14721687-14992011-01-012011184Transmission scheduling for wireless mesh networks with temporal reuseLuus FrancoisMaharaj Bodhaswar<p>Abstract</p> <p>Link-assigned transmission schedules with timeslot reuse by multiple links in both the space and time domains are investigated in this study for stationary multihop wireless mesh networks with both rate and power adaptivity. Specifically, cross-layer optimised schedules with proportionally fair end-to-end flow rates and network coding capability are constructed for networks operating under the physical interference model with single-path minimum hop routing. Extending transmission rights in a link-assigned schedule allows for network coding and temporal reuse, which increases timeslot usage efficiency when a scheduled link experiences packet depletion. The schedules that suffer from packet depletion are characterised, and a generic temporal reuse-aware achievable rate region is derived. Extensive computational experiments show improved schedule capacity, quality of service, power efficiency and benefit from network coding accrued with schedules optimised in the proposed temporal reuse-aware convex rate region.</p>http://jwcn.eurasipjournals.com/content/2011/1/84Schedulingtemporal reusecross-layer optimisationlink-assignmentrate region |
| spellingShingle | Luus Francois Maharaj Bodhaswar Transmission scheduling for wireless mesh networks with temporal reuse EURASIP Journal on Wireless Communications and Networking Scheduling temporal reuse cross-layer optimisation link-assignment rate region |
| title | Transmission scheduling for wireless mesh networks with temporal reuse |
| title_full | Transmission scheduling for wireless mesh networks with temporal reuse |
| title_fullStr | Transmission scheduling for wireless mesh networks with temporal reuse |
| title_full_unstemmed | Transmission scheduling for wireless mesh networks with temporal reuse |
| title_short | Transmission scheduling for wireless mesh networks with temporal reuse |
| title_sort | transmission scheduling for wireless mesh networks with temporal reuse |
| topic | Scheduling temporal reuse cross-layer optimisation link-assignment rate region |
| url | http://jwcn.eurasipjournals.com/content/2011/1/84 |
| work_keys_str_mv | AT luusfrancois transmissionschedulingforwirelessmeshnetworkswithtemporalreuse AT maharajbodhaswar transmissionschedulingforwirelessmeshnetworkswithtemporalreuse |