Home // ICWMC 2011, The Seventh International Conference on Wireless and Mobile Communications // View article
Authors:
Constandinos Mavromoustakis
Keywords: synchronized mobility scheme; partially synchronized mobility scheme; file sharing scheme; end-to-end efficienc; evaluation through simulation
Abstract:
A significant aspect of wireless systems is the intermittent-connectivity experienced by nodes, where sudden network partitioning problems rarely allow a connected path between a source node and its destination. Replication of any requested object and redundancy face the requests’ failures whereas they create severe duplications and aggravate the capacity of the end-to-end path. This work quantifies the parameters that affect the end-to-end efficient transmission by taking into consideration the synchronization between moving peers in order to assign the requested resources in the end-to-end path. Synchronization and assignment of the moving Mobile Infostation (MI) peer to a certain vehicle is done with the introduced Message Ferry (MF) mobile Peer in a unidirectional way. A resource assignment cooperation engine is being developed with respect to the cooperation model and end-to-end capacity using passive message ferries in order to efficiently enable delay sensitive streaming. Simulation results have shown that the scheme offers high throughput and reliability and a robust solution for sharing resources of any capacity in dynamically changing mobile peer-to-peer wireless environments.
Pages: 53 to 58
Copyright: Copyright (c) IARIA, 2011
Publication date: June 19, 2011
Published in: conference
ISSN: 2308-4219
ISBN: 978-1-61208-140-3
Location: Luxembourg City, Luxembourg
Dates: from June 19, 2011 to June 24, 2011