Maciel, Tarcisio Ferreira ; Klein, Anja (2007)
A Resource Allocation Strategy for SMDA/OFDMA Systems.
16th IST Mobile and Wireless Communications Summit. Budapest, Hungary (01.-05.07.2007)
doi: 10.1109/ISTMWC.2007.4299114
Konferenzveröffentlichung, Bibliographie
Kurzbeschreibung (Abstract)
Optimum resource allocation (RA) in space division multiple access (SDMA)/orthogonal frequency division multiple access (OFDMA) systems is a prohibitively complex task for which efficient sub-optimal strategies are preferable. In this work, a new space-frequency/time resource allocation (S-FT RA) is proposed, which divides RA in two tasks: the SDMA grouping, for which a new SDMA grouping algorithm is proposed, and the joint frequency/time RA, which is solved using Munkres' algorithm. It is shown that the proposed strategy is flexible and that it achieves a considerable fraction of the maximum achievable average system capacity.
| Typ des Eintrags: | Konferenzveröffentlichung |
|---|---|
| Erschienen: | 2007 |
| Autor(en): | Maciel, Tarcisio Ferreira ; Klein, Anja |
| Art des Eintrags: | Bibliographie |
| Titel: | A Resource Allocation Strategy for SMDA/OFDMA Systems |
| Sprache: | Englisch |
| Publikationsjahr: | 4 September 2007 |
| Verlag: | IEEE |
| Buchtitel: | Mobile and Wireless Communications Summit |
| Veranstaltungstitel: | 16th IST Mobile and Wireless Communications Summit |
| Veranstaltungsort: | Budapest, Hungary |
| Veranstaltungsdatum: | 01.-05.07.2007 |
| DOI: | 10.1109/ISTMWC.2007.4299114 |
| Kurzbeschreibung (Abstract): | Optimum resource allocation (RA) in space division multiple access (SDMA)/orthogonal frequency division multiple access (OFDMA) systems is a prohibitively complex task for which efficient sub-optimal strategies are preferable. In this work, a new space-frequency/time resource allocation (S-FT RA) is proposed, which divides RA in two tasks: the SDMA grouping, for which a new SDMA grouping algorithm is proposed, and the joint frequency/time RA, which is solved using Munkres' algorithm. It is shown that the proposed strategy is flexible and that it achieves a considerable fraction of the maximum achievable average system capacity. |
| Zusätzliche Informationen: | also ISBN 1-4244-1662-0 |
| Fachbereich(e)/-gebiet(e): | 18 Fachbereich Elektrotechnik und Informationstechnik 18 Fachbereich Elektrotechnik und Informationstechnik > Institut für Nachrichtentechnik 18 Fachbereich Elektrotechnik und Informationstechnik > Institut für Nachrichtentechnik > Kommunikationstechnik |
| Hinterlegungsdatum: | 17 Jul 2023 09:53 |
| Letzte Änderung: | 17 Jul 2023 09:53 |
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