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A QoS-provision multi-channel MAC in RSU-assisted vehicular networks (poster)
RSU-assisted VANETs should provide vehicles and mobile users with reliable safety applications as well as various non-safety services with different QoS levels. We present a dedicated multi-channel MAC plus a QoS-provision channel allocation scheme based on the EDCA channel throughput analysis to improve the QoS performance of non-safety services for the RSU-assisted centralized VANETs. Simulation results show that the proposed scheme outperforms the other two existing centralized MAC schemes.
A QoS-provision multi-channel MAC in RSU-assisted vehicular networks (poster)
RSU-assisted VANETs should provide vehicles and mobile users with reliable safety applications as well as various non-safety services with different QoS levels. We present a dedicated multi-channel MAC plus a QoS-provision channel allocation scheme based on the EDCA channel throughput analysis to improve the QoS performance of non-safety services for the RSU-assisted centralized VANETs. Simulation results show that the proposed scheme outperforms the other two existing centralized MAC schemes.
A QoS-provision multi-channel MAC in RSU-assisted vehicular networks (poster)
Nan Cheng, (Autor:in) / Ning Lu, (Autor:in) / Ping Wang, (Autor:in) / Xinhong Wang, (Autor:in) / Fuqiang Liu, (Autor:in)
01.11.2011
205489 byte
Aufsatz (Konferenz)
Elektronische Ressource
Englisch