We consider a linear multi-hop network composed of multi-state discrete-time memoryless
channels over each hop, with orthogonal time-sharing across hops under a half-duplex …

This paper analyzes the impact of error propagation on the achievable throughput and
throughput-delay tradeoff in wireless networks. It addresses the particular class of multihop …

Convex optimization and dual decomposition have been successfully used to design cross-
layer resource allocation algorithms for cellular access networks. However, less effort has …

We present a closed-form expression for the minimal delay that is achievable in a setting
that combines a buffer and an erasure code, used to mitigate the packet delay variance. The …

Relay transmissions can help improve system coverage and throughput, and hence
information-theoretic analysis of relay channels has been at the forefront of research for …

Multiuser diversity has been shown to increase the throughput of mobile ad-hoc wireless
networks (MANET) when compared to fixed wireless networks. This paper addresses a …

This paper analyses the data rate achieved by various relay selection schemes in a single-
user multi-hop relay network with decode-and-forward (DF) relaying. While the single-user …

In this paper, we study the three-node Decode-and-Forward (D&F) relay network subject to
random and burst packet erasures. The source wishes to transmit an infinite stream of …

We study the problem of optimal packet coding for connections with large delay-bandwidth
products. Generally, for a given loss rate, using a higher coding redundancy achieves a …

This letter addresses the throughput of an ALOHA-based Poisson-distributed multihop
wireless network which is subject to a delay constraint in packet delivery. We derive an exact …