Multi-user cross-layer allocation design for LP-OFDM high-rate UWB
International audience In this paper, we investigate a cross-layer design for the packet scheduling and the resource allocation in UWB systems. This design considers the combination of queuing and channel state information (CSI) which provides QoS support for multimedia applications in UWB. For the...
Published in: | 2008 IEEE International Symposium on Wireless Communication Systems |
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ftunivnantes:oai:HAL:hal-00325637v1 2023-09-26T15:19:20+02:00 Multi-user cross-layer allocation design for LP-OFDM high-rate UWB Khalil, Ayman Stephan, Antoine Crussière, Matthieu Hélard, Jean-François Institut d'Electronique et de Télécommunications de Rennes (IETR) Université de Rennes (UR)-Institut National des Sciences Appliquées - Rennes (INSA Rennes) Institut National des Sciences Appliquées (INSA)-Institut National des Sciences Appliquées (INSA)-Ecole Supérieure d'Electricité - SUPELEC (FRANCE)-Centre National de la Recherche Scientifique (CNRS) Institut d'Électronique et des Technologies du numéRique (IETR) Université de Nantes (UN)-Université de Rennes (UR)-Institut National des Sciences Appliquées - Rennes (INSA Rennes) Institut National des Sciences Appliquées (INSA)-Institut National des Sciences Appliquées (INSA)-CentraleSupélec-Centre National de la Recherche Scientifique (CNRS) Projet Européen ICT-OMEGA ICT-Omega Reykjavik, Iceland 2008-10-20 https://hal.science/hal-00325637 https://hal.science/hal-00325637/document https://hal.science/hal-00325637/file/Final_ISWCS08_Ayman_Khalil.pdf https://doi.org/10.1109/ISWCS.2008.4726007 en eng HAL CCSD info:eu-repo/semantics/altIdentifier/doi/10.1109/ISWCS.2008.4726007 hal-00325637 https://hal.science/hal-00325637 https://hal.science/hal-00325637/document https://hal.science/hal-00325637/file/Final_ISWCS08_Ayman_Khalil.pdf doi:10.1109/ISWCS.2008.4726007 info:eu-repo/semantics/OpenAccess Proceeding of International Symposium for Wireless Communication Systems International Symposium for Wireless Communication Systems https://hal.science/hal-00325637 International Symposium for Wireless Communication Systems, Oct 2008, Reykjavik, Iceland. pp.1-5, ⟨10.1109/ISWCS.2008.4726007⟩ [INFO.INFO-TS]Computer Science [cs]/Signal and Image Processing [SPI.SIGNAL]Engineering Sciences [physics]/Signal and Image processing info:eu-repo/semantics/conferenceObject Conference papers 2008 ftunivnantes https://doi.org/10.1109/ISWCS.2008.4726007 2023-08-29T22:42:16Z International audience In this paper, we investigate a cross-layer design for the packet scheduling and the resource allocation in UWB systems. This design considers the combination of queuing and channel state information (CSI) which provides QoS support for multimedia applications in UWB. For the physical layer, the use of a linear precoded orthogonal division multiplexing (LPOFDM) waveform is proposed because of its significant performance increase compared to the WiMedia proposal. For the medium access control layer, scheduling is performed in order to differentiate between the different users and to satisfy their quality of service constraints. This cross-layer approach optimizes the system spectral efficiency and solves the problem in the WiMedia solution of cohabitation of more than three users sharing the three sub-bands of the same channel. Simulation results show that the proposed scheme leads to a considerable improvement in resource allocation and can guarantee the required quality of service. Conference Object Iceland Université de Nantes: HAL-UNIV-NANTES 2008 IEEE International Symposium on Wireless Communication Systems 6 10 |
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Université de Nantes: HAL-UNIV-NANTES |
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ftunivnantes |
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English |
topic |
[INFO.INFO-TS]Computer Science [cs]/Signal and Image Processing [SPI.SIGNAL]Engineering Sciences [physics]/Signal and Image processing |
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[INFO.INFO-TS]Computer Science [cs]/Signal and Image Processing [SPI.SIGNAL]Engineering Sciences [physics]/Signal and Image processing Khalil, Ayman Stephan, Antoine Crussière, Matthieu Hélard, Jean-François Multi-user cross-layer allocation design for LP-OFDM high-rate UWB |
topic_facet |
[INFO.INFO-TS]Computer Science [cs]/Signal and Image Processing [SPI.SIGNAL]Engineering Sciences [physics]/Signal and Image processing |
description |
International audience In this paper, we investigate a cross-layer design for the packet scheduling and the resource allocation in UWB systems. This design considers the combination of queuing and channel state information (CSI) which provides QoS support for multimedia applications in UWB. For the physical layer, the use of a linear precoded orthogonal division multiplexing (LPOFDM) waveform is proposed because of its significant performance increase compared to the WiMedia proposal. For the medium access control layer, scheduling is performed in order to differentiate between the different users and to satisfy their quality of service constraints. This cross-layer approach optimizes the system spectral efficiency and solves the problem in the WiMedia solution of cohabitation of more than three users sharing the three sub-bands of the same channel. Simulation results show that the proposed scheme leads to a considerable improvement in resource allocation and can guarantee the required quality of service. |
author2 |
Institut d'Electronique et de Télécommunications de Rennes (IETR) Université de Rennes (UR)-Institut National des Sciences Appliquées - Rennes (INSA Rennes) Institut National des Sciences Appliquées (INSA)-Institut National des Sciences Appliquées (INSA)-Ecole Supérieure d'Electricité - SUPELEC (FRANCE)-Centre National de la Recherche Scientifique (CNRS) Institut d'Électronique et des Technologies du numéRique (IETR) Université de Nantes (UN)-Université de Rennes (UR)-Institut National des Sciences Appliquées - Rennes (INSA Rennes) Institut National des Sciences Appliquées (INSA)-Institut National des Sciences Appliquées (INSA)-CentraleSupélec-Centre National de la Recherche Scientifique (CNRS) Projet Européen ICT-OMEGA ICT-Omega |
format |
Conference Object |
author |
Khalil, Ayman Stephan, Antoine Crussière, Matthieu Hélard, Jean-François |
author_facet |
Khalil, Ayman Stephan, Antoine Crussière, Matthieu Hélard, Jean-François |
author_sort |
Khalil, Ayman |
title |
Multi-user cross-layer allocation design for LP-OFDM high-rate UWB |
title_short |
Multi-user cross-layer allocation design for LP-OFDM high-rate UWB |
title_full |
Multi-user cross-layer allocation design for LP-OFDM high-rate UWB |
title_fullStr |
Multi-user cross-layer allocation design for LP-OFDM high-rate UWB |
title_full_unstemmed |
Multi-user cross-layer allocation design for LP-OFDM high-rate UWB |
title_sort |
multi-user cross-layer allocation design for lp-ofdm high-rate uwb |
publisher |
HAL CCSD |
publishDate |
2008 |
url |
https://hal.science/hal-00325637 https://hal.science/hal-00325637/document https://hal.science/hal-00325637/file/Final_ISWCS08_Ayman_Khalil.pdf https://doi.org/10.1109/ISWCS.2008.4726007 |
op_coverage |
Reykjavik, Iceland |
genre |
Iceland |
genre_facet |
Iceland |
op_source |
Proceeding of International Symposium for Wireless Communication Systems International Symposium for Wireless Communication Systems https://hal.science/hal-00325637 International Symposium for Wireless Communication Systems, Oct 2008, Reykjavik, Iceland. pp.1-5, ⟨10.1109/ISWCS.2008.4726007⟩ |
op_relation |
info:eu-repo/semantics/altIdentifier/doi/10.1109/ISWCS.2008.4726007 hal-00325637 https://hal.science/hal-00325637 https://hal.science/hal-00325637/document https://hal.science/hal-00325637/file/Final_ISWCS08_Ayman_Khalil.pdf doi:10.1109/ISWCS.2008.4726007 |
op_rights |
info:eu-repo/semantics/OpenAccess |
op_doi |
https://doi.org/10.1109/ISWCS.2008.4726007 |
container_title |
2008 IEEE International Symposium on Wireless Communication Systems |
container_start_page |
6 |
op_container_end_page |
10 |
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1778142584231690240 |