Retrospective interference alignment: Degrees of freedom scaling with distributed transmitters

D Castanheira, A Silva… - IEEE Transactions on …, 2017 - ieeexplore.ieee.org
In this paper, we consider the K-user singleinput single-output interference channel with
delayed channel state information at the transmitters (CSIT). Our main contribution is to …

A novel tri-staged RIA scheme for cooperative cell edge users in a multi-cellular MIMO IMAC

V Menon, P Selvaprabhu - IEEE Access, 2022 - ieeexplore.ieee.org
In the real world of wireless communication systems, one solution to the practical limitation
of interference alignment in terms of global channel state information at the transmitter …

Retrospective Interference Alignment for the -User MIMO Interference Channel

D Castanheira, A Silva… - IEEE Transactions on …, 2016 - ieeexplore.ieee.org
In this paper, we consider a K-user M× N MIMO interference channel, with outdated channel
state information at the transmitters (CSIT). Based on the technique introduced by Cadambe …

On the Degrees of freedom of the K-user MISO Interference Channel with imperfect delayed CSIT

M Torrellas, A Agustin, J Vidal - 2014 IEEE International …, 2014 - ieeexplore.ieee.org
This work investigates the degrees of freedom (DoF) of the K-user multiple-input single-
output (MISO) interference channel (IC) with imperfect delayed channel state information at …

Achievable DoF-Delay Trade-Offs for the -user MIMO Interference Channel With Delayed CSIT

M Torrellas, A Agustin, J Vidal - IEEE Transactions on …, 2016 - ieeexplore.ieee.org
The degrees of freedom (DoFs) of the K-user multiple-input multiple-output (MIMO)
interference channel are studied when perfect, but delayed channel state information is …

On the degrees of freedom of the three-user MIMO interference channel with delayed CSIT

A Buzuverov, H Al-Shatri, A Klein - 2015 IEEE Information …, 2015 - ieeexplore.ieee.org
The three-user multiple-input multiple-output interference channel under iid fading is
studied, where the transmitters have the delayed channel state information. The case where …

Exploiting Additional Transmit Antennas for More Degrees of Freedom in 3-User MIMO Interference Channel with Delayed CSIT

A Buzuverov, H Al-Shatri, A Klein - SCC 2017; 11th …, 2017 - ieeexplore.ieee.org
In this paper, we consider the three-user multiple-input multiple-output interference channel,
where the transmitters and the receivers have M and N antennas, respectively, and there is …

Degrees-of-Freedom Analysis of Multiple-antenna Broadcast Channel, Interference Channel, and X Channel with Delayed Channel State Information at Transmitter

T Zhang - 2020 - search.proquest.com
Abstract The 5 th generation (5G) cellular communication system aims at satisfying the
exponential growth of mobile data traffic and providing ubiquitous communication among …

[PDF][PDF] Multi-User Networks with Outdated Channel State Information

A Buzuverov - 2019 - tuprints.ulb.tu-darmstadt.de
Die Verbreitung allgegenwärtiger mobiler Breitbandkommunikation hat unseren Alltag und
unsere Gesellschaft signifikant verändert. Der Einsatz mehrerer Antennen an Sendern und …