On the capacity and diversity-multiplexing tradeoff of the two-way relay channel

R Vaze, RW Heath - IEEE Transactions on Information Theory, 2011 - ieeexplore.ieee.org
In a two-way relay channel, two sources use one or more relay nodes to exchange data with
each other. This paper considers a multiple input multiple output (MIMO) two-way relay …

MIMO two-way relay channel: Diversity-multiplexing tradeoff analysis

D Gunduz, A Goldsmith, HV Poor - 2008 42nd Asilomar …, 2008 - ieeexplore.ieee.org
A multi-hop two-way relay channel is considered in which all the terminals are equipped
with multiple antennas. Assuming independent quasi-static Rayleigh fading channels and …

The diversity-multiplexing tradeoff of the dynamic decode-and-forward protocol on a MIMO half-duplex relay channel

S Karmakar, MK Varanasi - IEEE Transactions on Information …, 2011 - ieeexplore.ieee.org
The diversity-multiplexing tradeoff of the dynamic decode-and-forward protocol is
characterized for the half-duplex three-terminal (m, k, n)-relay channel where the source …

Optimal amplify and forward strategy for two-way relay channel with multiple relays

R Vaze, RW Heath - 2009 IEEE Information Theory Workshop …, 2009 - ieeexplore.ieee.org
An iterative algorithm is proposed to achieve the optimal rate region in a two-way relay
channel, where two nodes want to exchange data with each other using multiple relays, and …

Diversity-multiplexing tradeoff of the half-duplex relay channel

S Pawar, AS Avestimehr… - 2008 46th Annual Allerton …, 2008 - ieeexplore.ieee.org
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 …

Performance bounds for two-way amplify-and-forward relaying based on relay path selection

KS Hwang, YC Ko, MS Alouini - VTC Spring 2009-IEEE 69th …, 2009 - ieeexplore.ieee.org
In this paper, we consider two-way amplify-and-forward relaying communication over a
multiple relays network in which the best relay node is selected among others. Our proposed …

Transmit signal and bandwidth optimization in multiple-antenna relay channels

CTK Ng, GJ Foschini - IEEE transactions on communications, 2011 - ieeexplore.ieee.org
In a multiple-antenna relay channel, the full-duplex cut-set capacity upper bound and
decode-and-forward rate are formulated as convex optimization problems. For half-duplex …

Achieving optimal diversity-multiplexing tradeoff for full-duplex MIMO multihop relay networks

Q Li, KH Li, KC Teh - IEEE Transactions on Information Theory, 2010 - ieeexplore.ieee.org
In this paper, we investigate the diversity-multiplexing tradeoff (DMT) of a multiple-input-
multiple-output (MIMO) full-duplex single-user multihop relay channel, where a pair of …

Resource allocation for wireless fading relay channels: Max-min solution

Y Liang, VV Veeravalli, HV Poor - IEEE Transactions on …, 2007 - ieeexplore.ieee.org
Resource allocation is investigated for fading relay channels under separate power
constraints at the source and relay nodes. As a basic information-theoretic model for fading …

Capacity of the two‐way relay channel within a constant gap

AS Avestimehr, A Sezgin… - European Transactions on …, 2010 - Wiley Online Library
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 (in …