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09/16/2023
An Unified Search and Recommendation Foundation Model for Cold-Start Scenario
In modern commercial search engines and recommendation systems, data fro...
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05/30/2023
Blind Beamforming for Intelligent Reflecting Surface in Fading Channels without CSI
This paper discusses how to optimize the phase shifts of intelligent ref...
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05/04/2023
Mixed Max-and-Min Fractional Programming for Wireless Networks
Fractional programming (FP) plays a crucial role in wireless network des...
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04/03/2023
Crossword: A Semantic Approach to Data Compression via Masking
The traditional methods for data compression are typically based on the ...
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02/20/2023
Coordinating Multiple Intelligent Reflecting Surfaces without Channel Information
Conventional beamforming methods for intelligent reflecting surfaces (IR...
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11/09/2022
A Linear Time Algorithm for the Optimal Discrete IRS Beamforming
It remains an open problem to find the optimal configuration of phase sh...
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05/19/2022
Joint Device Selection and Power Control for Wireless Federated Learning
This paper studies the joint device selection and power control scheme f...
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04/02/2022
Energy Efficient HARQ for Ultrareliability via Novel Outage Probability Bound and Geometric Programming
Hybrid automatic repeat 1 request (HARQ) is a key enabler for ultrarelia...
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12/04/2021
Configuring Intelligent Reflecting Surface with Performance Guarantees: Blind Beamforming
This work gives a blind beamforming strategy for intelligent reflecting ...
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12/04/2021
Configuring Intelligent Reflecting Surface with Performance Guarantees: Optimal Beamforming
This work proposes linear time strategies to optimally configure the pha...
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06/24/2020
Stochastic Transceiver Optimization in Multi-Tags Symbiotic Radio Systems
Symbiotic radio (SR) is emerging as a spectrum- and energy-efficient com...
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12/25/2019
Joint Annotator-and-Spectrum Allocation in Wireless Networks for Crowd Labelling
The massive sensing data generated by Internet-of-Things will provide fu...
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12/21/2019
Power Control for Massive MIMO Systems with Nonorthogonal Pilots
This letter shows that optimizing the transmit powers along with optimal...
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08/20/2019
Mixed-Timescale Beamforming and Power Splitting for Massive MIMO Aided SWIPT IoT Network
Traditional simultaneous wireless information and power transfer (SWIPT)...
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05/02/2019
Capacity Limits of Full-Duplex Cellular Network
This paper explores the capacity limits of a wireless cellular network w...
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04/21/2019
Coordinated Nonorthogonal Pilot Design for Massive MIMO
Pilot contamination caused by the nonorthogonality of pilots is a main l...
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08/16/2018
Coordinated Scheduling and Spectrum Sharing via Matrix Fractional Programming
Interference management is a fundamental issue in device-to-device (D2D)...
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08/04/2018
Spatial Deep Learning for Wireless Scheduling
The optimal scheduling of interfering links in a dense wireless network ...
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02/27/2018
Fractional Programming for Communication Systems--Part II: Uplink Scheduling via Matching
This two-part paper develops novel methodologies for using fractional pr...
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02/27/2018