We consider the-relay Gaussian diamond network where a source node communicates to a
destination node via parallel relays through a cascade of a Gaussian broadcast (BC) and a …

This paper considers a Gaussian relay network where a source transmits a message to a
destination with the help of N half-duplex relays. The information theoretic cut-set upper …

This paper considers the Gaussian half-duplex relay channel (G-HD-RC): a channel model
where a source transmits a message to a destination with the help of a relay that cannot …

This paper studies networks that consist of N half-duplex relays assisting the communication
between a source and a destination. In ISIT'12 Brahma et al. conjectured that in Gaussian …

In this paper, we study a simple question: when are dynamic relaying strategies essential in
optimizing the diversity-multiplexing tradeoff (DMT) in half-duplex wireless relay networks …

We consider Gaussian diamond networks with n half-duplex relays. At any point of time, a
relay can either be in a listening (L) or transmitting (T) state. The capacity of such networks …

This paper explores the network simplification problem in the context of Gaussian half-
duplex diamond networks. Specifically, given an N-relay diamond network, this problem …

We consider an n-relay Gaussian diamond network where a source communicates to a
destination with the help of n half-duplex relays. Achieving rates close to the capacity of this …

This paper investigates the problem of how to efficiently operate Gaussian half-duplex
diamond networks with N relays. It derives sufficient conditions that ensure that the network …

In ISIT2012 Brahma, Özgür and Fragouli conjectured that in a half-duplex diamond relay
network (a Gaussian noise network without a direct source-destination link and with N non …