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SIP (session initial protocol) is a signaling protocol widely used in IP-based multimedia communication. Recently, P2PSIP reduces the deployment and maintenance cost, as well as improves the robustness and scalability of SIP-based system. SIP, P2PSIP network will coexist in the forthcoming future. This paper focuses on the P2PSIPand its relationship with SIP. We design and implement a P2PSIP adaptor,...
The coupling of signaling protocols for mobility management and resource reservation plays an important role to achieve quality-of-service (QoS) in mobile environments. When performing a handover, request and allocation of resources have to be done in the shortest possible time to avoid disruptions for the user service. In this paper, we analyze the effects of node mobility on the interaction between...
The coupling of signaling protocols for mobility management and resource reservation plays an important role to achieve Quality-of-Service (QoS) in mobile environments. In this paper, we analyze the effects of node mobility on the interaction between QoS signaling protocols and mobility management protocols, and propose an efficient QoS signaling protocol which operates adaptively in mobile IP networks...
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