Session scheduling in sip based network
H. Hassan, Jean Marie Garcia, Olivier Brun · 2006
Session Initiation Protocol (SIP) is a new signaling protocol used to establish and release sessions between end users. Using SIP over MPLS networks offers new possibilities to enhance network performance and QoS (Quality of Service) perceived by users. In this paper we evaluate a session level approach to enhance QoS in DiffServ domain. We implement scheduling mechanisms for TCP sessions based on mean rate, size and duration. Dynamic declassing of TCP sessions and bandwidth sharing with WFQ system are discussed and tested. These mechanisms are implemented in the SIP Proxy server of the SIP architecture.