Title :
A new Call Admission and Medium Access Control framework for multimedia traffic over GEO satellite networks
Author :
Koutsakis, Polychronis
Author_Institution :
Dept. of Electr. & Comput. Eng., McMaster Univ., Hamilton, ON, Canada
Abstract :
The burstiness of multimedia traffic and the long propagation delays in Geosynchronous (GEO) satellite systems call for an efficient Medium Access Control (MAC) protocol and an equally efficient Call Admission Control (CAC) scheme, in order to provide acceptable Quality of Service (QoS) to multimedia users. This paper proposes a fair and dynamic CAC and MAC framework, named Fair Predictive Resource Reservation Access (FPRRA), which is based on accurate videoconference traffic prediction and makes decisions after taking into account the provider revenue. The framework¿s performance is evaluated in comparison to other efficient schemes from the literature.
Keywords :
access protocols; multimedia communication; quality of service; satellite communication; telecommunication congestion control; GEO satellite networks; call admission control framework; fair predictive resource reservation access; geosynchronous satellite systems; medium access control framework; medium access control protocol; multimedia traffic; propagation delays; quality of service; videoconference traffic prediction; Channel allocation; Communication system traffic control; Low earth orbit satellites; Media Access Protocol; Multimedia systems; Processor scheduling; Propagation delay; Telecommunication traffic; Traffic control; Videoconference;
Conference_Titel :
Communication Systems, 2008. ICCS 2008. 11th IEEE Singapore International Conference on
Conference_Location :
Guangzhou
Print_ISBN :
978-1-4244-2423-8
Electronic_ISBN :
978-1-4244-2424-5
DOI :
10.1109/ICCS.2008.4737314
