Taking advantage of multi-user diversity in OFDM systems
المؤلف | Oviedo, Jose Armando |
المؤلف | Sadjadpour, Hamid R. |
المؤلف | Guizani, Mohsen |
تاريخ الإتاحة | 2022-11-10T09:47:29Z |
تاريخ النشر | 2013 |
اسم المنشور | 2013 9th International Wireless Communications and Mobile Computing Conference, IWCMC 2013 |
المصدر | Scopus |
المصدر | 2-s2.0-84883699714 |
الملخص | 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. |
اللغة | en |
الموضوع | 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 |
النوع | Conference Paper |
الصفحات | 906-910 |
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