Relay networks having n source-to-destination pairs and m half-duplex relays, all operating
in the same frequency band and in the presence of block fading, are analyzed. This setup …

In this paper, we present delay allocation strategies that minimize the total transmit power in
a multihop wireless network. The focus is on guaranteeing an end-to-end average delay …

This paper explores two buffering relay models to improve the capacity of relay networks in
slow fading environments. Throughput, average packet delay, and information loss are …

We consider a simple network consisting of a source, a half-duplex decode-and-forward
relay with a buffer, and a destination. We assume that the direct source-destination link is not …

It has been shown recently that the overall throughput of dense wireless networks can
increase significantly when wireless nodes collaborate in transmission of different packets …

In this paper, we study the transmission of Gaussian signals in a three-node two-way relay
network, where two users communicate in both directions at possibly different rates, with the …

Delay-reliability (DR), and throughput-delay-reliability (TDR) tradeoffs in an ad hoc network
are derived for single hop and multi-hop transmission with automatic repeat request (ARQ) …

This correspondence deals with the outage capacity of relay networks in the low signal-to-
noise ratio (SNR) regime. This work is motivated by the fact that in relay channels, unlike …

We study compress-and-forward relaying for delay-universal transmission over a three-
terminal network. An important performance measure of delay-universal transmission is the …

This paper investigates the general achievable rate region (ARR) for a wireless multi-way
relay (MWR) network with full message exchange and decode-and-forward (DF) cooperative …