RRB-SIMD: RTP Rate-Based SIMD Protocol for Media Streaming Applications over the Internet

Lusilao-Zodi, G. A.; Dlodlo, Mqhele E.; Jager, G. de; Ferguson, K. L.

doi:10.1109/cnsr.2011.19

Cited by 3 publications

(1 citation statement)

References 26 publications

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“…The fast growing real-time application may lead Internet into congestion collapse, especially with the unresponsive UDP protocol over the error-prone wireless network. To solve these issues, TCP-friendly rate control [3] and Real-time TCP [4] are famous to improve the bandwidth utilization for multimedia communication. In [5], two congestion control schemes (CCID2 and CCID3) are proposed for TCP-like and TCP-Friendly Rate Control (TFRC) in DCCP (Datagram Congestion Control Protocol).…”

Section: Introductionmentioning

confidence: 99%

Time-constrained Aggregated-ARQ video streaming in wireless LAN

Huang

Lee

et al. 2014

Signal and Information Processing Association Annual Summit and Conference (APSIPA), 2014 Asia-Pacific

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In this paper, TA-ARQ (Time-constrained Aggregated Automatic Repeat-reQuest) with an adaptive rate control for SVC streaming based on UDP transport protocol is proposed. To meet the requirement of terminal equipment in the heterogeneous network environments, we consider SVC for different applications. Selected NALUs (Network Abstraction Layer Units) are sent according to the quality estimation of scalable video coding in the server. Moreover, a retransmission mechanism is adopted to reduce loading of the aggregated ARQ retransmissions in multimedia networks and enhance the quality of video streaming. Based on the evaluation of NALU quantity and display order, the priority of each unit is determined. In transmission of SVC sequences, the server can extract different transmission packets, especially for retransmitting lost data. The experimental results show that the bandwidth utilization ratio of the proposed scheme can be up to 91.25% compared with decoding-order-based decision when the theoretical bandwidth is 5 Mbps. In advance, the proposed scheme with TA-ARQ can have quality gain about 0.4 dB in the unicast receiver.

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Section: Introductionmentioning

confidence: 99%