Title :
Fair resource sharing scheme for cellular data services with differentiated QoS
Author :
Chen, Jim-Liang ; Chao, Han-Chieh ; Wang, Reen-Cheng
Author_Institution :
Dept. of Comput. Sci. & Inf. Eng., Nat. Dong Hwa Univ., Hualien, Taiwan
Abstract :
To provide cellular data services with differentiated QoS, a shared resource scheme based on the optimization theory and LaGrange λ-calculus was developed. This scheme can generate a fair schedule for a diverse mix of traffic with diverse QoS requirements in a limited radio spectrum. We define acceptance indication (AI) as the QoS measurement of the shared resource scheme. The experimental results show that the average acceptance rate of the schedule derived from our approach provides 2.5% higher than those of other existing heuristics
Keywords :
cellular radio; data communication; optimisation; quality of service; resource allocation; scheduling; telecommunication traffic; LaGrange λ-calculus; acceptance indication; average acceptance rate; cellular data services; differentiated QoS; fair resource sharing scheme; optimization theory; shared resource scheme; traffic; Cellular networks; Communication switching; Lagrangian functions; Land mobile radio cellular systems; Mobile communication; Quality of service; Resource management; Spine; Telecommunication traffic; Traffic control;
Conference_Titel :
Global Telecommunications Conference, 2000. GLOBECOM '00. IEEE
Conference_Location :
San Francisco, CA
Print_ISBN :
0-7803-6451-1
DOI :
10.1109/GLOCOM.2000.892014
