Exploiting IP multicast in content-based publish-subscribe systems
IFIP/ACM International Conference on Distributed systems platforms
The JEDI Event-Based Infrastructure and Its Application to the Development of the OPSS WFMS
IEEE Transactions on Software Engineering
Supporting Disconnectedness-Transparent Information Delivery for Mobile and Invisible Computing
CCGRID '01 Proceedings of the 1st International Symposium on Cluster Computing and the Grid
The many faces of publish/subscribe
ACM Computing Surveys (CSUR)
Performance of publish/subscribe middleware in mobile wireless networks
WOSP '04 Proceedings of the 4th international workshop on Software and performance
Disseminating Information to Mobile Clients Using Publish-Subscribe
IEEE Internet Computing
Effects of routing computations in content-based routing networks with mobile data sources
Proceedings of the 11th annual international conference on Mobile computing and networking
Challenges to the Design of Mobile Middleware Systems
PARELEC '06 Proceedings of the international symposium on Parallel Computing in Electrical Engineering
Design and Evaluation of a Support Service for Mobile, Wireless Publish/Subscribe Applications
IEEE Transactions on Software Engineering
Modeling and optimization of wireless local area network
Computer Communications
A pro-active mobility management scheme for pub/sub systems using neighborhood graph
Proceedings of the 2009 International Conference on Wireless Communications and Mobile Computing: Connecting the World Wirelessly
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In this paper, we propose a novel and efficient mobility extension based on a pro-active approach (i.e., the context transfer/caching occurs prior to the subscriber movement) with the objective to extend existing pub/sub systems to the mobile environments. We also describe the notion of neighbor graph, which forms the basis for pre-loading the subscriber context one hop ahead of its current location. We have investigated the adequacy of our proposed proactive approach in supporting mobile subscribers and compared its behavior with a durable subscription-based approach adapted by JMS-based pub/sub systems. The experimental results show that our pro-active approach reduces the message loss by more than 50% and the message duplication to zero compared to the durable subscription-based approach. It also achieves better throughput results with low cost in terms of mobility extension overhead.