Title :
Data Broadcast Scheduling in Broadcast/UMTS Integrated Systems Using Mathematical Modeling and Computing Techniques
Author :
Wang Hui ; Wang Ying ; Zhang Ping ; Tao Xiaofeng
Author_Institution :
Beijing Univ. of Posts & Telecommun. (BUPT), Beijing
fDate :
March 31 2008-April 3 2008
Abstract :
Wireless broadcast systems provide the users with high bandwidth while 3G cellular systems provide complementary service to support personality and interactivity. In this paper, we develop a novel scheduling algorithm for the integrated Wireless Broadcast/3G system. The proposed algorithm combines Analytic hierarchy process (AHP) and Grey relational analysis (GRA). Simulation results are presented to demonstrate that the proposed algorithm could effectively support data dissemination with low response time, request drop rate, and the unfairness of request drop.
Keywords :
broadcasting; cellular radio; decision making; grey systems; scheduling; 3G cellular systems; analytic hierarchy process; data broadcast scheduling; grey relational analysis; integrated wireless broadcast-UMTS systems; mathematical modeling; 3G mobile communication; Algorithm design and analysis; Broadcast technology; Broadcasting; Delay; Mathematical model; Network servers; Processor scheduling; Scheduling algorithm; Terminology;
Conference_Titel :
Wireless Communications and Networking Conference, 2008. WCNC 2008. IEEE
Conference_Location :
Las Vegas, NV
Print_ISBN :
978-1-4244-1997-5
DOI :
10.1109/WCNC.2008.561