Abstract
In this paper multi-user multi-band scheduling algorithms are proposed for cognitive radio networks. Potential field models are used in the scheduling algorithms to characterize the link qualities and interference in the network radio environment with the intention of allocating the spectrum to the secondary user links with good channel conditions. The proposed scheduling enables taking fairness into account by monitoring the total en route durations of the packets, which can then be used to give higher priority to packets with long delays. The simulation results illustrate that the proposed scheduling algorithms in this paper provide a good trade-off between the average end-to-end packet delay and the maximum packet delay.
| Original language | English |
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| Title of host publication | SPAWC 2016 - 17th IEEE International Workshop on Signal Processing Advances in Wireless Communications |
| Publisher | IEEE |
| Number of pages | 6 |
| Volume | 2016-August |
| ISBN (Electronic) | 9781509017492 |
| DOIs | |
| Publication status | Published - 9 Aug 2016 |
| MoE publication type | A4 Conference publication |
| Event | IEEE International Workshop on Signal Processing Advances in Wireless Communications - Edinburgh, United Kingdom Duration: 3 Jul 2016 → 6 Jul 2016 Conference number: 17 |
Publication series
| Name | IEEE International Workshop on Signal Processing Advances in Wireless Communications |
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| ISSN (Electronic) | 2325-3789 |
Workshop
| Workshop | IEEE International Workshop on Signal Processing Advances in Wireless Communications |
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| Abbreviated title | SPAWC |
| Country/Territory | United Kingdom |
| City | Edinburgh |
| Period | 03/07/2016 → 06/07/2016 |
Keywords
- cognitive radio
- opportunistic spectrum access (OSA)
- potential field
- routing
- Scheduling