Two-Way Interference Channel Capacity: How to Have the Cake and Eat It Too
Sign Up to like & getrecommendations! Published in 2018 at "IEEE Transactions on Information Theory"
DOI: 10.1109/isit.2017.8006605
Abstract: Two-way communication is prevalent and its fundamental limits are first studied in the point-to-point setting by Shannon. One natural extension is a two-way interference channel (IC) with four independent messages: two associated with each direction… read more here.
Keywords: two way; capacity; interference channel; way interference ... See more keywords
Robust Beamforming Design for Secure Multiuser MISO Interference Channel
Sign Up to like & getrecommendations! Published in 2017 at "IEEE Communications Letters"
DOI: 10.1109/lcomm.2016.2643159
Abstract: In this letter, we investigate the secure beamforming design for multiuser multiple-input single-output interference channel with an eavesdropper. The robust secrecy rate optimization problem is studied with the imperfect channel state information. We consider the… read more here.
Keywords: secure; multiuser; interference channel; beamforming design ... See more keywords
Blind Interference Alignment for the $K$ -User SISO Interference Channel Using Reconfigurable Antennas
Sign Up to like & getrecommendations! Published in 2018 at "IEEE Communications Letters"
DOI: 10.1109/lcomm.2018.2817226
Abstract: In this letter, we explore blind interference alignment (BIA) for the $K$ -user single-input and single-output interference channel. We show that if we implement the structure of reconfigurable antennas at the receivers, by increasing the… read more here.
Keywords: blind interference; interference alignment; reconfigurable antennas; interference ... See more keywords
Rate Region Boundary of the SISO Z-Interference Channel With Improper Signaling
Sign Up to like & getrecommendations! Published in 2017 at "IEEE Transactions on Communications"
DOI: 10.1109/tcomm.2016.2641948
Abstract: This paper provides a complete characterization of the boundary of an achievable rate region, called the Pareto boundary, of the single-antenna Z interference channel (Z-IC), when interference is treated as noise and users transmit complex… read more here.
Keywords: interference channel; interference; rate region; improper signaling ... See more keywords
Degrees of Freedom of the K-User Interference Channel Assisted by Active and Passive IRSs
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Communications"
DOI: 10.1109/tcomm.2022.3159658
Abstract: In this paper, we study the degrees of freedom (DoF) region and sum DoF of the time-selective $K$ -user interference channel in the presence of intelligent reflecting surfaces (IRSs). We consider both active and passive… read more here.
Keywords: inline formula; interference channel; user interference; tex math ... See more keywords
The Degrees of Freedom of the Interference Channel With a Cognitive Relay Under Delayed Feedback
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DOI: 10.1109/tit.2017.2708107
Abstract: This paper studies the interference channel with a cognitive relay under delayed feedback. Three types of delayed feedback are studied: delayed channel state information at the transmitter, delayed output feedback, and delayed Shannon feedback. Outer… read more here.
Keywords: cognitive relay; delayed feedback; interference channel; feedback ... See more keywords
Approximate Capacity Region of the Two-User Gaussian Interference Channel With Noisy Channel-Output Feedback
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DOI: 10.1109/tit.2018.2827076
Abstract: 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 based on random coding arguments and rate splitting, block-Markov superposition… read more here.
Keywords: capacity region; channel; interference channel; noisy channel ... See more keywords
Robust transceiver design for reciprocal M × N interference channel based on statistical linearization approximation
Sign Up to like & getrecommendations! Published in 2017 at "EURASIP Journal on Advances in Signal Processing"
DOI: 10.1186/s13634-017-0491-y
Abstract: This paper focuses on robust transceiver design for throughput enhancement on the interference channel (IC), under imperfect channel state information (CSI). In this paper, two algorithms are proposed to improve the throughput of the multi-input… read more here.
Keywords: transceiver; interference channel; transceiver design; robust transceiver ... See more keywords
Secure Retrospective Interference Alignment
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DOI: 10.3390/e21111092
Abstract: In this paper, the K-user interference channel with secrecy constraints is considered with delayed channel state information at transmitters (CSIT). We propose a novel secure retrospective interference alignment scheme in which the transmitters carefully mix… read more here.
Keywords: retrospective interference; secure retrospective; interference; channel ... See more keywords
Degrees of Freedom of a K-User Interference Channel in the Presence of an Instantaneous Relay
Sign Up to like & getrecommendations! Published in 2022 at "Entropy"
DOI: 10.3390/e24081078
Abstract: In this paper, we study the degrees of freedom (DoF) of a frequency-selective K-user interference channel in the presence of an instantaneous relay (IR) with multiple receiving and transmitting antennas. We investigate two scenarios based… read more here.
Keywords: degrees freedom; interference; channel presence; user interference ... See more keywords