TY - GEN
T1 - Utility max-min fair rate allocation for multiuser multimedia communications
AU - Zhang, Qing
AU - Liu, Guizhong
AU - Li, Fan
PY - 2011
Y1 - 2011
N2 - In this paper, we study the rate allocation problem among multiuser multimedia communications. Two essential objectives, efficiency and fairness, are often considered. The efficiency concerns how to maximize the sum of video qualities over all users, and the fairness concerns the video quality differences among users. Generally, increasing the efficiency and keeping the fairness are inconsistent. Towards this problem, we design a utility function by taking both the video quality and the allocated rate into consideration. Then, we propose a utility max-min fair rate allocation scheme, which can achieve a good tradeoff between the efficiency and the fairness. The simulation results demonstrate the validity of the proposed scheme.
AB - In this paper, we study the rate allocation problem among multiuser multimedia communications. Two essential objectives, efficiency and fairness, are often considered. The efficiency concerns how to maximize the sum of video qualities over all users, and the fairness concerns the video quality differences among users. Generally, increasing the efficiency and keeping the fairness are inconsistent. Towards this problem, we design a utility function by taking both the video quality and the allocated rate into consideration. Then, we propose a utility max-min fair rate allocation scheme, which can achieve a good tradeoff between the efficiency and the fairness. The simulation results demonstrate the validity of the proposed scheme.
KW - Multiuser multimedia communication
KW - quality fairness
KW - rate allocation
KW - rate-quality model
KW - utility max-min fairness
UR - https://www.scopus.com/pages/publications/78751657262
U2 - 10.1007/978-3-642-17832-0_44
DO - 10.1007/978-3-642-17832-0_44
M3 - 会议稿件
AN - SCOPUS:78751657262
SN - 3642178316
SN - 9783642178313
T3 - Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
SP - 470
EP - 480
BT - Advances in Multimedia Modeling - 17th International Multimedia Modeling Conference, MMM 2011, Proceedings
T2 - 17th Multimedia Modeling Conference, MMM 2011
Y2 - 5 January 2011 through 7 January 2011
ER -