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08/27/2023
On the Impact of an IRS on the Out-of-Band Performance in Sub-6 GHz mmWave Frequencies
Intelligent reflecting surfaces (IRSs) were introduced to enhance the pe...
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02/24/2023
Does an IRS Degrade Out-of-Band Performance?
Intelligent reflecting surfaces (IRSs) were introduced in the literature...
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02/24/2023
Channel State Information Based User Censoring in Irregular Repetition Slotted Aloha
Irregular repetition slotted aloha (IRSA) is a massive random access pro...
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09/06/2022
Impact of Mobility on Downlink Cell-Free Massive MIMO Systems
In this paper, we analyze the achievable downlink spectral efficiency of...
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05/14/2022
Performance Analysis of Irregular Repetition Slotted Aloha with Multi-Cell Interference
Irregular repetition slotted aloha (IRSA) is a massive random access pro...
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03/12/2022
Performance Analysis of Intelligent Reflecting Surface Assisted Opportunistic Communications
Intelligent reflecting surfaces (IRSs) are a promising technology for en...
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12/14/2021
On the Impact of Channel Estimation on the Design and Analysis of IRSA based Systems
Irregular repetition slotted aloha (IRSA) is a distributed grant-free ra...
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11/11/2021
User Activity Detection for Irregular Repetition Slotted Aloha based MMTC
Irregular repetition slotted aloha (IRSA) is a grant-free random access ...
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11/09/2021
Evaluation Of Orthogonal Chirp Division Multiplexing For Automotive Integrated Sensing And Communications
We consider a bistatic vehicular integrated sensing and communications (...
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10/19/2021
Can Dynamic TDD Enabled Half-Duplex Cell-Free Massive MIMO Outperform Full-Duplex Cellular Massive MIMO?
We consider a dynamic time division duplex (DTDD) enabled cell-free mass...
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05/20/2021
Multiple Support Recovery Using Very Few Measurements Per Sample
In the problem of multiple support recovery, we are given access to line...
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04/21/2021
Uplink Performance Analysis of Cell-Free mMIMO Systems under Channel Aging
In this paper, we investigate the impact of channel aging on the uplink ...
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01/30/2021
Phase Transition for Support Recovery from Gaussian Linear Measurements
We study the problem of recovering the common k-sized support of a set o...
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12/24/2019
Sample-Measurement Tradeoff in Support Recovery under a Subgaussian Prior
Data samples from R^d with a common support of size k are accessed throu...
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09/17/2019
Learned-SBL: A Deep Learning Architecture for Sparse Signal Recovery
In this paper, we present a computationally efficient sparse signal reco...
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01/11/2018
Energy Harvesting Communications Using Dual Alternating Batteries
We consider an energy harvesting transmitter equipped with two batteries...
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02/06/2012