QoS Comparison of Application-Level and MAC-Level Retransmission Mechanisms on Audiovisual Multicast over Wireless LANs | IEEE Conference Publication | IEEE Xplore

QoS Comparison of Application-Level and MAC-Level Retransmission Mechanisms on Audiovisual Multicast over Wireless LANs


Abstract:

This paper evaluates application-level QoS (Quality of Service) of audio and video reliable multicast over a wireless LAN by experiment. We employ two strategies for reli...Show More

Abstract:

This paper evaluates application-level QoS (Quality of Service) of audio and video reliable multicast over a wireless LAN by experiment. We employ two strategies for reliable transmission: an application-level retransmission mechanism and a MAC-level one. The application-level mechanism considers the output deadline for the decision of retransmission. As the MAC-level mechanism, we employ IEEE 802.11aa Unsolicited Retry. We perform an experiment for the application-level QoS comparison in which a media server multicasts audiovisual streams to two media receivers.
Date of Conference: 28-30 September 2020
Date Added to IEEE Xplore: 23 November 2020
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Conference Location: Taoyuan, Taiwan

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