Interference channels with rate-limited feedback

A Vahid, C Suh, AS Avestimehr - IEEE Transactions on …, 2011 - ieeexplore.ieee.org
We consider the two-user interference channel with rate-limited feedback. Related prior
works focus on the case where feedback links have infinite capacity, while no research has …

Two-way networks: When adaptation is useless

Z Cheng, N Devroye - IEEE Transactions on Information Theory, 2013 - ieeexplore.ieee.org
Most wireless communication networks are two-way, where nodes act as both sources and
destinations of messages. This allows for adaptation at or interaction between the nodes-a …

Two-way interference channels

C Suh, IH Wang, D Tse - 2012 IEEE International Symposium …, 2012 - ieeexplore.ieee.org
We consider two-way interference channels (ICs) where forward and backward channels
are ICs but not necessarily the same. We first consider a scenario where there are only two …

Gaussian interference channel with intermittent feedback

C Karakus, IH Wang, S Diggavi - IEEE Transactions on …, 2015 - ieeexplore.ieee.org
We investigate how to exploit intermittent feedback for interference management by studying
the two-user Gaussian interference channel (IC). We approximately characterize (within a …

Capacity of all nine models of channel output feedback for the two-user interference channel

A Sahai, V Aggarwal, M Yuksel… - IEEE Transactions on …, 2013 - ieeexplore.ieee.org
In this paper, we study the impact of different channel output feedback architectures on the
capacity of the two-user interference channel. For a two-user interference channel, a …

Robust and efficient multi-cell cooperation under imperfect CSI and limited backhaul

P Rost - IEEE transactions on wireless communications, 2013 - ieeexplore.ieee.org
Future cellular networks need to harvest existing spectral resources more efficiently. Hence,
networks will be deployed at a higher density in order to increase the spatial reuse. This will …

Approximate capacity region of the two-user Gaussian interference channel with noisy channel-output feedback

V Quintero, SM Perlaza, I Esnaola… - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
In this paper, the capacity region of the linear deterministic interference channel with noisy
channel-output feedback (LD-IC-NF) is fully characterized. The proof of achievability is …

On constant gaps for the two-way Gaussian interference channel

Z Cheng, N Devroye - 2012 50th Annual Allerton Conference …, 2012 - ieeexplore.ieee.org
We introduce the two-way Gaussian interference channel in which there are four nodes with
four independent messages: two-messages to be transmitted over a Gaussian interference …

On the capacity of multi-user two-way linear deterministic channels

Z Cheng, N Devroye - 2012 IEEE International Symposium on …, 2012 - ieeexplore.ieee.org
In multi-user two-way channels nodes are both sources and destinations of messages. This
allows for “adaptation” at or “interaction” between the nodes-the next channel inputs may be …

Capacity theorems for the fading interference channel with a relay and feedback links

D Zahavi, R Dabora - IEEE transactions on information theory, 2012 - ieeexplore.ieee.org
Handling interference is one of the main challenges in the design of wireless networks. One
of the key approaches to interference management is node cooperation, which can be …