Rate bounds for MIMO relay channels

CK Lo, S Vishwanath, RW Heath - Journal of Communications …, 2008 - ieeexplore.ieee.org
This paper considers the multi-input multi-output (MIMO) relay channel where multiple
antennas are employed by each terminal. Compared to single-input single-output (SISO) …

Rate bounds for MIMO relay channels using precoding

CK Lo, S Vishwanath, RW Heath - GLOBECOM'05. IEEE …, 2005 - ieeexplore.ieee.org
Relay channels plays a central role in next-generation multihop wireless systems. This
paper considers the MIMO relay channel where multiple antennas are employed by each …

On the capacity of MIMO relay channels

B Wang, J Zhang… - IEEE Transactions on …, 2005 - ieeexplore.ieee.org
We study the capacity of multiple-input multiple-output (MIMO) relay channels. We first
consider the Gaussian MIMO relay channel with fixed channel conditions, and derive upper …

Degrees of freedom for the MIMO multi-way relay channel

Y Tian, A Yener - IEEE Transactions on Information Theory, 2014 - ieeexplore.ieee.org
This paper investigates the degrees of freedom (DoF) of the L-cluster, K-user MIMO multiway
relay channel, where users in each cluster wish to exchange messages within the cluster …

On carrier-cooperation in parallel Gaussian MIMO relay channels with partial decode-and-forward

C Hellings, W Utschick - 2014 48th Asilomar Conference on …, 2014 - ieeexplore.ieee.org
It is known that parallel relay channels are not separable, ie, the capacity with joint
processing of the subchannels can be higher than the sum of the individual capacities. The …

[PDF][PDF] Amplify-and-forward versus decode-and-forward relaying: Which is better?

G Levin, S Loyka - 22th International Zurich seminar on …, 2012 - research-collection.ethz.ch
Performance of multi-hop MIMO relay channels under the amplify-and-forward and decode-
and-forward protocols are compared via the capacity and SNR gains. In an N-hop channel …

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 …

On outage probability and diversity-multiplexing tradeoff in MIMO relay channels

S Loyka, G Levin - IEEE transactions on communications, 2011 - ieeexplore.ieee.org
Fading MIMO relay channels are studied analytically, when the source and destination are
equipped with multiple antennas and the relays have a single one. Compact closed-form …

Capacity bounds for Gaussian MIMO relay channel with channel state information

S Simoens, O Muñoz, J Vidal… - 2008 IEEE 9th …, 2008 - ieeexplore.ieee.org
In this paper, source and relay precoders are derived which optimize upper and lower
bounds on the Gaussian MIMO relay channel capacity. First, the prior art on the cut-set …

The role of SNR in achieving MIMO rates in cooperative systems

CTK Ng, JN Laneman… - 2006 IEEE Information …, 2006 - ieeexplore.ieee.org
We compare the rate of a multiple-antenna relay channel to the capacity of multiple-antenna
systems to characterize the cooperative capacity in different SNR regions. While it is known …