Research of Mobile Multicast Based on Mobile IP
Zhang Ru
Abstract
Zhang Ru
Abstract
This paper discusses the method of mobile multicast based on mobile IP protocol proposed by IETF. At first, the paper analyzes the methods of Remote subscription and Home subscription, points out the latent problem in mobile ip protocol,and gives the methods of mobile multicast and multicast agent to solve mobile multicast problem, then compares delivery cost of multicast and delivery delay of multicast packets as well as disruption of multicast service due to mobility in four kinds of methods of mobile multicast.
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This paper discusses the method of mobile multicast based on mobile IP protocol proposed by IETF. At first, the paper analyzes the methods of Remote subscription and Home subscription, points out the latent problem in mobile ip protocol,and gives the methods of mobile multicast and multicast agent to solve mobile multicast problem, then compares delivery cost of multicast and delivery delay of multicast packets as well as disruption of multicast service due to mobility in four kinds of methods of mobile multicast.
Key concepts: Multicast, Xcast, Computer network, Source-specific multicast, Computer science, Protocol Independent Multicast, IP multicast, Pragmatic General Multicast