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Quality-of-service (QoS)-guaranteed traffic is of critical importance in real-time multimedia communications. In this paper, a novel approach to systematic cross-layer monitoring, learning, and optimization using artificial neural networks is developed for wireless links with QoS-guaranteed traffic. The proposed method is used to jointly optimize the design parameters of the adaptive modulation and...
Transmission of video summary frames through wireless networks needs higher bandwidth with less delay and distortion constraints as continuous media playback is necessary at the receiver. So the joint optimization of application layer with lower layers is necessary to meet certain QoS requirements. In this paper, we propose a Cross-layer design approach that jointly optimizes the physical layer, data...
A cross-layer design is developed for quality-of-service (QoS)-guaranteed traffic. The novel design jointly exploits the error-correcting capability of the truncated automatic repeat request (ARQ) protocol at the data link layer and the adaptation ability of the adaptive modulation and coding (AMC) scheme at the physical layer to optimize system performance for QoS-guaranteed traffic. The queuing...
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