Group Communication in Mobile Ad Hoc Networks
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چکیده
This report addresses the problem of supporting multicast in mobile ad hoc networks (MANETs). Multicast is an important building block for many applications in MANETs, including data dissemination, service discovery, publish-subscribe, among others. It has been therefore widely studied and many solutions can be found in the literature. However, most solutions are tailored to a specific type of mobility pattern and are unable to excel in face of heterogeneous mobility conditions. In this report we survey and discuss different multicast protocols for MANETs and sketch a novel protocol for MANETs with heterogeneous mobility patterns that combines the efficiency of tree-based approaches and the robustness of flooding-based schemes.
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تاریخ انتشار 2009