Research output: Contribution in Book/Report/Proceedings - With ISBN/ISSN › Conference contribution/Paper › peer-review
Research output: Contribution in Book/Report/Proceedings - With ISBN/ISSN › Conference contribution/Paper › peer-review
}
TY - GEN
T1 - SARLM: sender-adaptive & receiver-driven layered multicasting for scalable video
AU - Ni, Qiang
AU - Zhang, Qian
AU - Zhu, Wenwu
PY - 2001/8/22
Y1 - 2001/8/22
N2 - This paper introduces a new Sender-Adaptive & Receiver driven Layered Multicasting (SARLM) scheme for layered or scalable video. Sender first codes the video sequence into multiple data streams by using scalable source codec with FEC (Forward Error Correction) and then sends each stream as a separate multicast group. Receivers dynamically estimate the available bandwidth using packet-pair approach. They join or leave groups independently according to network condition. Meanwhile, receivers send sparse feedbacks containing statistical information about corresponding network status. According to the analysis of feedback messages, sender adjusts sending parameters. Simulation results show that higher throughput and better quality can be achieved using SARLM.
AB - This paper introduces a new Sender-Adaptive & Receiver driven Layered Multicasting (SARLM) scheme for layered or scalable video. Sender first codes the video sequence into multiple data streams by using scalable source codec with FEC (Forward Error Correction) and then sends each stream as a separate multicast group. Receivers dynamically estimate the available bandwidth using packet-pair approach. They join or leave groups independently according to network condition. Meanwhile, receivers send sparse feedbacks containing statistical information about corresponding network status. According to the analysis of feedback messages, sender adjusts sending parameters. Simulation results show that higher throughput and better quality can be achieved using SARLM.
U2 - 10.1109/ICME.2001.1237832
DO - 10.1109/ICME.2001.1237832
M3 - Conference contribution/Paper
SN - 0-7695-1198-8
SP - 757
EP - 760
BT - Multimedia and Expo, 2001. ICME 2001. IEEE International Conference on
PB - IEEE
T2 - IEEE International Conference on Multimedia and Expo, 2001. ICME 2001
Y2 - 22 August 2001 through 25 August 2001
ER -