Adaptive modulation in multi-user cognitive radio networks over fading channels
| Author | Foukalas, F. |
| Author | Khattab, T. |
| Author | Poor, H. Vincent |
| Available date | 2022-10-31T19:21:53Z |
| Publication Date | 2013 |
| Publication Name | Proceedings of the 2013 8th International Conference on Cognitive Radio Oriented Wireless Networks and Communications, CROWNCOM 2013 |
| Resource | Scopus |
| Abstract | In this paper, the performance of adaptive modulation in multi-user cognitive radio networks over fading channels is analyzed. Multi-user diversity is considered for opportunistic user selection among multiple secondary users. The analysis is obtained for Nakagami-m fading channels. Both adaptive continuous rate and adaptive discrete rate schemes are analysed in opportunistic spectrum access and spectrum sharing. Numerical results are obtained and depicted to quantify the effects of multiuser fading environments on adaptive modulation operating in cognitive radio networks. 2013 ICST - The Institute for Computer Sciences, Social Informatics and Telecommunications Engineering. |
| Language | en |
| Publisher | IEEE Computer Society |
| Subject | adaptive modulation cognitive radio Nakagami-m fading channels multi-user diversity |
| Type | Conference Paper |
| Pagination | 226-230 |
Files in this item
| Files | Size | Format | View |
|---|---|---|---|
|
There are no files associated with this item. |
|||
This item appears in the following Collection(s)
-
Electrical Engineering [2495 items ]