Title :
A dynamic queue assignment algorithm under IEEE 802.11e
Author :
Xiao Xiao ; Yanlin Xu
Author_Institution :
Sch. of Software, Tongji Univ., Shanghai, China
Abstract :
Paper improved dynamic queue assignment algorithm cross - layer optimization unequal protection under IEEE 802.11e was proposed. In this algorithm, queue AC[1] and AC[0] were utilized to transmit video frame. Queue priorities, which were utilized to map with video frame priorities, were calculated accord to queue status. The proposed algorithm assigned a queue for a video flame according to the priority of the frame and the congestion conditions of different queues. The simulation results show that video distortion can be greatly decreased by using the proposed algorithm.
Keywords :
wireless LAN; IEEE 802.11e; cross-layer optimization unequal protection; dynamic queue assignment algorithm; queue priorities; video distortion; video frame priorities; Business; Delays; Heuristic algorithms; IEEE 802.11e Standard; Streaming media; Throughput; Wireless sensor networks; IEEE 802.11e; queue priority; unequal protection; wireless video transmission;
Conference_Titel :
Instrumentation and Measurement, Sensor Network and Automation (IMSNA), 2013 2nd International Symposium on
Conference_Location :
Toronto, ON
DOI :
10.1109/IMSNA.2013.6743247