855 citations · 2.9k across the 86 of their papers we have counts for
8 papers · 1 filter
Transmission Techniques for Relay-Interference Networks
Soheil Mohajer, Suhas N. Diggavi, Christina Fragouli +1
In this paper we study the relay-interference wireless network, in which relay (helper) nodes are to facilitate competing information flows over a wireless network. We examine this…
Diversity-Multiplexing Tradeoff of the Half-Duplex Relay Channel
Sameer Pawar, Amir Salman Avestimehr, David N. C. Tse
We show that the diversity-multiplexing tradeoff of a half-duplex single-relay channel with identically distributed Rayleigh fading channel gains meets the 2 by 1 MISO bound. We ge…
The Approximate Capacity of the Many-to-One and One-to-Many Gaussian Interference Channels
Guy Bresler, Abhay Parekh, David Tse
Recently, Etkin, Tse, and Wang found the capacity region of the two-user Gaussian interference channel to within one bit/s/Hz. A natural goal is to apply this approach to the Gauss…
Interference Alignment for Line-of-Sight Channels
Leonard Grokop, David N. C. Tse, Roy D. Yates
The fully connected K-user interference channel is studied in a multipath environment with bandwidth W. We show that when each link consists of D physical paths, the total spectral…
Fundamental Constraints on Multicast Capacity Regions
Leonard Grokop, David N. C. Tse
Much of the existing work on the broadcast channel focuses only on the sending of private messages. In this work we examine the scenario where the sender also wishes to transmit co…
Approximate capacity of the two-way relay channel: A deterministic approach
Amir Salman Avestimehr, Aydin Sezgin, David N. C. Tse
We study the capacity of the full-duplex bidirectional (or two-way) relay channel with two nodes and one relay. The channels in the forward direction are assumed to be different (i…