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The Named Data Networking (NDN) and Content-Centric Networking (CCNx) architectures use a forwarding plane that requires large Forwarding Information Bases (FIB) listing the next hops to name prefixes and Pending Interest Tables (PIT) that maintain per-Interest forwarding state. We introduce CCN-RAMP (Routing to Anchors Matching Prefixes), a new approach to content-centric networking that substitutes...
Information Centric Multicasting (ICM) is introduced for the support of multicast groups with multiple sources in information centric networks. ICM supports two modalities: source-initiated multicasting and receiver-initiated multicasting. In contrast to all prior multi-source multicast approaches, routers do not have to flood the network from each multicast source, or know about the core or rendezvous...
We compute the throughput capacity of random dense wireless ad hoc networks for multi-pair unicast traffic in which nodes are endowed with multi-packet reception (MPR) capabilities. We show that ?? ((R(n))(1-2)/??/n1/??) and ?? (R(n)) bits per second constitute tight bounds for the throughput capacity under the physical and protocol model assumptions, respectively, where n is the total number of nodes...
We introduce prefix ordering for efficient multicasting (POEM), the first approach to multicast routing in MANETs in which the network-wide dissemination of control information is independent of the number of groups and sources per group. POEM establishes a labeled directed acyclic graph (LDAG) rooted at an elected node in the MANET and assigns a prefix label to each node denoting its network location...
We show that network coding (NC) does not provide any order gain in the multicast capacity of random wireless ad hoc networks. We consider a network with n nodes distributed uniformly in a unit square, with each node acting as a source for independent information to be sent to a multicast group consisting of m randomly chosen destinations. We show that, in the presence of NC, the per-session capacity...
In this paper, we study the contribution of network coding (NC) in improving the multicast capacity of random wireless ad hoc networks when nodes are endowed with multi-packet transmission (MPT) and multi-packet reception (MPR) capabilities. We show that a per session throughput capacity of Theta (nT3(n)), where n is the total number of nodes and T(n) is the communication range, can be achieved as...
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