Dynamic group communication in mobile peer-to-peer environments

13 years 5 months ago
Dynamic group communication in mobile peer-to-peer environments
This paper presents an approach to integrate publish/subscribe semantics with on-demand multicast in wireless ad hoc networks, providing dynamic group communication with fine-grained subscriptions. A prototype application ‘PGM Golf Forum’ is developed, which enables a dynamic publish/subscribe system among the gallery during a golf tournament. Dynamic construction of an event dissemination structure to route events from event publishers to subscribers is important, especially to support rapidly changing multi-hop topologies over wireless links. The proposed approach aggregates content-based subscriptions in a compact data format (Bloom filters), and ODMRP (On-Demand Multicast Routing Protocol) is extended to use this context from the middleware-tier to construct an optimized dynamic dissemination mesh. It operates dynamic multicast grouping by aggregated subscriptions applying clustering techniques. Cooperation between middleware-tier and network components provides reliable fi...
Eiko Yoneki, Jean Bacon
Added 26 Jun 2010
Updated 26 Jun 2010
Type Conference
Year 2005
Where SAC
Authors Eiko Yoneki, Jean Bacon
Comments (0)