Interference Aware Routing for Minimum Frame Length Schedules in Wireless Mesh Networks
The focus of this paper is on routing in wireless mesh networks (WMNs) that results in spatial TDMA (STDMA) schedules with minimum frame length. In particular, the emphasis is on spanning tree construction; and we formulate the joint routing, power control, and scheduling problem as a mixedinteger l...
| Main Authors: | , |
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| Format: | Article |
| Language: | English |
| Published: |
SpringerOpen
2008-10-01
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| Series: | EURASIP Journal on Wireless Communications and Networking |
| Online Access: | http://dx.doi.org/10.1155/2008/817876 |
| _version_ | 1811229602096349184 |
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| author | Katerina Papadaki Vasilis Friderikos |
| author_facet | Katerina Papadaki Vasilis Friderikos |
| author_sort | Katerina Papadaki |
| collection | DOAJ |
| description | The focus of this paper is on routing in wireless mesh networks (WMNs) that results in spatial TDMA (STDMA) schedules with minimum frame length. In particular, the emphasis is on spanning tree construction; and we formulate the joint routing, power control, and scheduling problem as a mixedinteger linear program (MILP). Since this is an ðÂ’©ðÂ’«-complete problem, we propose a low-complexity iterative pruning-based routing scheme that utilizes scheduling information to construct the spanning tree. A randomized version of this scheme is also discussed and numerical investigations reveal that the proposed iterative pruning algorithms outperform previously proposed routing schemes that aim to minimize the transmitted power or interference produced in the network without explicitly taking into account scheduling decisions. |
| first_indexed | 2024-04-12T10:16:37Z |
| format | Article |
| id | doaj.art-1d6c33b7ac8249f6b8c50c839217c3d2 |
| institution | Directory Open Access Journal |
| issn | 1687-1472 1687-1499 |
| language | English |
| last_indexed | 2024-04-12T10:16:37Z |
| publishDate | 2008-10-01 |
| publisher | SpringerOpen |
| record_format | Article |
| series | EURASIP Journal on Wireless Communications and Networking |
| spelling | doaj.art-1d6c33b7ac8249f6b8c50c839217c3d22022-12-22T03:37:11ZengSpringerOpenEURASIP Journal on Wireless Communications and Networking1687-14721687-14992008-10-01200810.1155/2008/817876Interference Aware Routing for Minimum Frame Length Schedules in Wireless Mesh NetworksKaterina PapadakiVasilis FriderikosThe focus of this paper is on routing in wireless mesh networks (WMNs) that results in spatial TDMA (STDMA) schedules with minimum frame length. In particular, the emphasis is on spanning tree construction; and we formulate the joint routing, power control, and scheduling problem as a mixedinteger linear program (MILP). Since this is an ðÂ’©ðÂ’«-complete problem, we propose a low-complexity iterative pruning-based routing scheme that utilizes scheduling information to construct the spanning tree. A randomized version of this scheme is also discussed and numerical investigations reveal that the proposed iterative pruning algorithms outperform previously proposed routing schemes that aim to minimize the transmitted power or interference produced in the network without explicitly taking into account scheduling decisions.http://dx.doi.org/10.1155/2008/817876 |
| spellingShingle | Katerina Papadaki Vasilis Friderikos Interference Aware Routing for Minimum Frame Length Schedules in Wireless Mesh Networks EURASIP Journal on Wireless Communications and Networking |
| title | Interference Aware Routing for Minimum Frame Length Schedules in Wireless Mesh Networks |
| title_full | Interference Aware Routing for Minimum Frame Length Schedules in Wireless Mesh Networks |
| title_fullStr | Interference Aware Routing for Minimum Frame Length Schedules in Wireless Mesh Networks |
| title_full_unstemmed | Interference Aware Routing for Minimum Frame Length Schedules in Wireless Mesh Networks |
| title_short | Interference Aware Routing for Minimum Frame Length Schedules in Wireless Mesh Networks |
| title_sort | interference aware routing for minimum frame length schedules in wireless mesh networks |
| url | http://dx.doi.org/10.1155/2008/817876 |
| work_keys_str_mv | AT katerinapapadaki interferenceawareroutingforminimumframelengthschedulesinwirelessmeshnetworks AT vasilisfriderikos interferenceawareroutingforminimumframelengthschedulesinwirelessmeshnetworks |