Title :
Control policy based on bandwidth and hop count for CAC and routing
Author :
Lei, Zhou ; Hao, Tang
Author_Institution :
Sch. of Comput. & Inf., Hefei Univ. of Technol., Hefei
Abstract :
Under the quality of service (QoS) constraints, control policy for CAC and routing, that is, call admittance criterion and routing policy, is considered to decrease new call rejected probability and increase network utilization. In the paper, a new evaluation function is defined based on the available bandwidth and hop count, by which the policy with the admitted threshold and path selected algorithm is proposed for CAC and routing issue. The simulation results illustrate the effectiveness of the proposed algorithms.
Keywords :
quality of service; telecommunication congestion control; telecommunication network routing; CAC; QoS; call admission control; call admittance criterion; hop count; network utilization; new call rejected probability; quality of service constraints; routing policy; Admittance; Bandwidth; Call admission control; Computer networks; Electronic mail; Quality of service; Routing; Call admission control; Hop count; Quality of service; Routing;
Conference_Titel :
Control Conference, 2008. CCC 2008. 27th Chinese
Conference_Location :
Kunming
Print_ISBN :
978-7-900719-70-6
Electronic_ISBN :
978-7-900719-70-6
DOI :
10.1109/CHICC.2008.4605644
