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Channel Aided Interference Alignment [PDF]
IET Signal Processing, 2016 Interference alignment (IA) techniques mostly attain their degrees of freedom (DoF) benefits as the number of channel extensions tends to infinity. Intuitively, the more interfering signals that need to be aligned, the larger the number of dimensions ...
Haddadi, Farzan +2 more
core +3 more sources
Interference Channel with Intermittent Feedback [PDF]
2013 IEEE International Symposium on Information Theory, 2013 We investigate how to exploit intermittent feedback for interference management. Focusing on the two-user linear deterministic interference channel, we completely characterize the capacity region.
Diggavi, Suhas +2 more
core +2 more sources
On Superposition Lattice Codes for the K-User Gaussian Interference Channel [PDF]
EntropyIn this study, we work with lattice Gaussian coding for a K-user Gaussian interference channel. Following the procedure of Etkin et al., in which the capacity is found to be within 1 bit/s/Hz of the capacity of a two-user Gaussian interference channel ...
María Constanza Estela +1 more
doaj +2 more sources
Interference alignment for the MIMO interference channel
, 2014 We study vector space interference alignment for the MIMO interference channel with no time or frequency diversity, and no symbol extensions. We prove both necessary and sufficient conditions for alignment.
Bresler, Guy +2 more
core +2 more sources
Interference Cancellation Method Without Feedback for Interference Channel [PDF]
Jisuanji gongcheng, 2016 Interference cancellation method without feedback is proposed for Multi-input Multi-output(MIMO) interference channel with three users.Space-time code with Alamouti structure is designed ofr each user.The multi-user interference at the third receiver is ...
TIAN Xinji,YANG Dong
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Improved Interference Cancellation Method for MIMO Interference Channel [PDF]
Jisuanji gongcheng, 2016 An improved interference cancellation method is proposed for MIMO interference channel with three users each of which equipped with four antennas.4×4 space-time codeword with Alamouti code structure is designed.The multi-user interference at the ...
TIAN Xinji,LI Xiaojing
doaj +1 more source
Cache-Aided Interference Channels [PDF]
IEEE Transactions on Information Theory, 2015 Over the past decade, the bulk of wireless traffic has shifted from speech to content. This shift creates the opportunity to cache part of the content in memories closer to the end users, for example in base stations. Most of the prior literature focuses on the reduction of load in the backhaul and core networks due to caching, i.e., on the benefits ...
Mohammad Ali Maddah-Ali, Urs Niesen
openaire +2 more sources
Two-way interference channels [PDF]
2012 IEEE International Symposium on Information Theory Proceedings, 2012 submitted to the IEEE International Symposium on Information Theory ...
Suh, Changho, Wang, I-Hsiang, Tse, David
openaire +2 more sources
IEEE Access, 2020 Interference alignment (IA) and rate splitting (RS) are two promising interference processing techniques to handle the interference problems in the multi-input multi-output (MIMO) multi-cell cooperation scenario.
Xin Su, Yifei Yuan, Qixing Wang
doaj +1 more source
The Broadcast Approach in Communication Networks
Entropy, 2021 In this paper we review the theoretical and practical principles of the broadcast approach to communication over state-dependent channels and networks in which the transmitters have access to only the probabilistic description of the time-varying states ...
Ali Tajer +2 more
doaj +1 more source