Taking advantage of multi-user diversity in OFDM systems
| Author | Oviedo, Jose Armando |
| Author | Sadjadpour, Hamid R. |
| Author | Guizani, Mohsen |
| Available date | 2022-11-10T09:47:29Z |
| Publication Date | 2013 |
| Publication Name | 2013 9th International Wireless Communications and Mobile Computing Conference, IWCMC 2013 |
| Resource | Scopus |
| Resource | 2-s2.0-84883699714 |
| Abstract | A multi-user diversity approach, called Opportunistic Interference Management (OIM), is considered in connection with Orthogonal Frequency Division Multiplexing (OFDM) systems. The OIM is applied to each consecutive group of OFDM sub-channels that are highly correlated. We use the OIM to transmit information in Qg consecutive sub-channels to d users in parallel. The expected parallel transmissions per group of sub-channels is then computed. The results show that the maximum expected parallel transmissions is achieved almost surely when enough mobile users exist. 2013 IEEE. |
| Language | en |
| Subject | Highly-correlated Interference management Mobile users Multiuser diversity OFDM systems Orthogonal frequency division multiplexing systems Parallel transmission Subchannels Mobile computing Wireless telecommunication systems Orthogonal frequency division multiplexing |
| Type | Conference Paper |
| Pagination | 906-910 |
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