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dc.contributor.authorLe Ruyet D.
dc.contributor.authorÖzbek B.
dc.contributor.authorKhanfir H.
dc.date.accessioned2020-07-18T03:35:13Z
dc.date.available2020-07-18T03:35:13Z
dc.date.issued2020
dc.identifier.urihttps://hdl.handle.net/11147/7826
dc.description&ftgroupen_US
dc.description13th European Wireless Conference: Enabling Technologies for Wireless Multimedia Communications, EW 2007 -- 1 April 2007 through 4 April 2007 -- -- 158966en_US
dc.description.abstractIn this paper, we evaluate the performance of multicast OFDM systems with single and multiple transmit antennas. We have shown that it is possible to increase the data rate of multicast OFDM systems by selecting the users with good channel for each subcarrier. For the single transmit antenna case, the resource allocation has been applied using the two-step algorithm where subcarrier allocation and bit loading are performed separately. For the multiple transmit antennas case, we have proposed a suboptimal algorithm using a set of precoding vectors. In this study, we present the simulation results of the complete transmission chain where we have associated the resource allocation algorithms with a powerful erasure code. The results show that the proposed algorithms outperform the classical worst case algorithm for both single and multiple transmit antennas. © EW 2007 - 13th European Wireless Conference: Enabling Technologies for Wireless Multimedia Communications. All rights reserved.en_US
dc.language.isoengen_US
dc.publisherEcole Nationale Superieure de Techniques Avancees, ENSTAen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectAdaptive subcarrier allocationen_US
dc.subjectErasure codeen_US
dc.subjectMulticast OFDMen_US
dc.subjectMultiple transmit antennasen_US
dc.subjectPrecoding vector optimizationen_US
dc.titlePerformance of multicast MISO-OFDM systemsen_US
dc.typeconferenceObjecten_US
dc.contributor.institutionauthor
dc.relation.journalEW 2007 - 13th European Wireless Conference: Enabling Technologies for Wireless Multimedia Communicationsen_US
dc.contributor.departmentIzmir Institute of Technologyen_US
dc.relation.publicationcategoryKonferans Öğesi - Uluslararası - Kurum Öğretim Elemanıen_US
dc.cont.department-tempLe Ruyet, D., Electronics and Communications Lab., CNAM, 292 rue Saint Martin, Paris, 75141, France; Özbek, B., Electronics and Communications Lab., CNAM, 292 rue Saint Martin, Paris, 75141, France, Electrical and Electronics Eng. Dep., Izmir Institute of Technology, Urla, Izmir, 35430, Turkey; Khanfir, H., Electronics and Communications Lab., CNAM, 292 rue Saint Martin, Paris, 75141, France, Electrical and Electronics Eng. Dep., Izmir Institute of Technology, Urla, Izmir, 35430, Turkeyen_US


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