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There will be a great of Heterogeneous networks in Next Generation Network. Mobile Satellite system (MSS), great supplement of terrestrial network, provide large scale network coverage and is able to support IP multimedia services. We propose a SIP-based soft handoff scheme for integrated architecture of MSS and UMTS, as well as add satellite access gateway (SAG) in satellite station and terrestrial...
In this paper, we analyze several issues involved in developing effective routing schemes for the LEO satellite network. It is observed that the relative movement of the satellites in the constellation has a significant impact on the ISL connectivity. Motivated by this observation, we develop a new effective algorithm called handover aware topology-slice (HATS) routing algorithm for LEO the satellite...
Effective incident management and traffic control measurements require a full understanding of the characteristics of incidents to accurately estimate incident durations and to help make more efficient decisions to reduce the impacts of non recurring congestion due to these accidents. The Incident duration includes four parts: detection time, response time, clearance time and recovery time. Many of...
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