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Most multicast routing protocols construct reverse shortest path trees (SPTs) to deliver shared data. However, the use of the reverse SPT presents a challenge in the inter-domain routing environment, as the path from the source to a receiver could be asymmetric to the one used to go from the receiver to the source. A possible approach is to utilize the round-trip joining message but it incurs the...
One of main feature of next generation of mobile networks is an integration of existing cellular systems with other wireless access technologies. In order to realize a seamless vertical handover (inter-RAT handover) among these different access technologies, a multi-interfaced mobile station is expected to communicate simultaneously on various network interfaces (i.e. to be multihomed) to achieve...
The fast handover for mobile IPv6 (FMIPv6) (Koodli, 2005) aims at reducing the long handover latency in mobile IPv6 (Johnson, 2004) by fast movement detection and fast binding update. Furthermore, it also reduces packet loss by buffering before the real link layer handover takes place. Due to uncertain link layer trigger time, however, the buffering mechanism sometimes introduces unacceptable handover...
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