Title :
Performance analysis of connection admission control scheme in a DVB-RCS satellite system
Author :
Pace, Pasqiuale ; Aloi, Gianluca ; Marano, Salvatore
Author_Institution :
Dept. of DEIS, Calabria Univ., Italy
Abstract :
The proposal of a centralized connection admission control (CAC) procedure in the network control center of a satellite DVB-RCS system, harmonized with techniques of request scheduling, is the main objective of this work. The behavior of such DVB-RCS system architecture, that uses a multispot beam geostationary satellite with regenerative payload, is deeply analyzed and tested. Simulation results show that the proposed techniques guarantees a good QoS to all supported service classes. Particular attention is offered to RBDC traffic sources because they are more sensitive to the delay jitter and consequently they are harder to manage.
Keywords :
Internet; broadcast channels; computer network management; delay systems; digital video broadcasting; direct broadcasting by satellite; quality of service; satellite links; telecommunication congestion control; telecommunication traffic; CAC; QoS; RBDC traffic source; centralized connection admission control; delay jitter; digital video broadcasting; multispot beam geostationary satellite; network control center; payload regeneration; quality of service; rate based dynamic capacity; return channel system; satellite DVB-RCS system; scheduling; system management; Admission control; Centralized control; Control systems; Digital video broadcasting; Payloads; Performance analysis; Proposals; Satellites; System testing; Traffic control;
Conference_Titel :
Personal, Indoor and Mobile Radio Communications, 2004. PIMRC 2004. 15th IEEE International Symposium on
Print_ISBN :
0-7803-8523-3
DOI :
10.1109/PIMRC.2004.1368362
