Joint admission control algorithm in access network

Abstract

To deal with long probing delay and inaccurate probing results in the endpoint admission control method, a joint local and end-to-end admission control algorithm is proposed, which introduces local probing of access network besides end-to-end probing. Through local probing, the algorithm accurately estimated the resource status of the access network. Simulation shows that this algorithm can improve admission control performance and reduce users’ average waiting time when the access network is heavily loaded.

Keywords

admission control / quality of service management / access network / differentiated service