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07/06/2023
Age-of-Information Dependent Random Access for Periodic Updating
This paper considers an uplink Internet of Things system with synchronou...
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01/26/2023
Privacy-Preserving Joint Edge Association and Power Optimization for the Internet of Vehicles via Federated Multi-Agent Reinforcement Learning
Proactive edge association is capable of improving wireless connectivity...
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05/04/2022
Reinforcement Learning for Improved Random Access in Delay-Constrained Heterogeneous Wireless Networks
In this paper, we for the first time investigate the random access probl...
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03/27/2021
Reinforcement Learning Random Access for Delay-Constrained Heterogeneous Wireless Networks: A Two-User Case
In this paper, we investigate the random access problem for a delay-cons...
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11/01/2020
Impact of Low-Resolution ADC on DOA Estimation Performance for Massive MIMO Receive Array
In this paper, we present a new scenario of direction of arrival (DOA) e...
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09/24/2020
Multichannel Conflict-Avoiding Codes of Weights Three and Four
Conflict-avoiding codes (CACs) were introduced by Levenshtein as a singl...
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09/19/2020
Schedule Sequence Design for Broadcast in Multi-channel Ad Hoc Networks
We consider a single-hop ad hoc network in which each node aims to broad...
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06/13/2020
Delay-Constrained Topology-Transparent Distributed Scheduling for MANETs
Transparent topology is common in many mobile ad hoc networks (MANETs) s...
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05/13/2019
Secure Hybrid Digital and Analog Precoder for mmWave Systems with low-resolution DACs and finite-quantized phase shifters
Millimeter wave (mmWave) communication has been regarded as one of the m...
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02/04/2018
Power Allocation Strategy of Maximizing Secrecy Rate for Secure Directional Modulation Networks
In this paper, given the beamforming vector of confidential messages and...
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01/21/2018
Secure Hybrid Analog and Digital Receive Beamforming Schemes for Efficient Interference Reduction
In spatial spectrum estimation field, medium-scale or large-scale receiv...
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12/06/2017