期刊： IEEE WIRELESS COMMUNICATIONS LETTERS, 2021; 10 (4)
Cell-free system is an efficient solution to eliminate inter-cell interference by serving users without cell boundaries. To further improve the spectr......
期刊： IEEE WIRELESS COMMUNICATIONS LETTERS, 2021; 10 (8)
A low-complexity channel estimation and passive beamforming design for intelligent reflecting surface (IRS)-assisted multiple-input single-output (MIS......
期刊： IEEE WIRELESS COMMUNICATIONS LETTERS, 2021; 10 (5)
In this letter, we investigate the hybrid beamforming based on deep reinforcement learning (DRL) for millimeter Wave (mmWave) multi-user (MU) multiple......
期刊： IEEE WIRELESS COMMUNICATIONS LETTERS, 2021; 10 (5)
This letter investigates the outage performance of an optical feeder link in satellite communications, where the gateway is equipped with multiple ape......
期刊： IEEE WIRELESS COMMUNICATIONS LETTERS, 2021; 10 (7)
This letter investigates online high-definition (HD) map caching for autonomous driving in vehicular networks when vehicles' requests and trajectories......
期刊： IEEE WIRELESS COMMUNICATIONS LETTERS, 2021; 10 (9)
The advantages of massive multiple-input multiple-output (MIMO) techniques depend heavily on the accuracy of channel state information (CSI). In frequ......
期刊： IEEE WIRELESS COMMUNICATIONS LETTERS, 2021; 10 (5)
Large intelligent surfaces (LIS) present a promising new technology for enhancing the performance of wireless communication systems. Realizing the gai......
期刊： IEEE WIRELESS COMMUNICATIONS LETTERS, 2021; 10 (6)
A new modulation scheme using multiwavelets for downlink non-orthogonal multiple-access (NOMA) transceivers is presented in this work. Multiwavelets l......
期刊： IEEE WIRELESS COMMUNICATIONS LETTERS, 2021; 10 (6)
This letter investigates the joint uplink and downlink resource allocation problem, where the non-orthogonal multiple access (NOMA) technology is appl......
期刊： IEEE WIRELESS COMMUNICATIONS LETTERS, 2021; 10 (7)
The usage of programmable metasurfaces (PMs) offers a promising way to realize flexible and fully electronic beam steering. Compared to phased arrays,......
期刊： IEEE WIRELESS COMMUNICATIONS LETTERS, 2021; 10 (8)
In a future generation mobile communications system, a heterogeneous network operating over multiple frequency bands from centimeter-wave (cmWave) to ......
期刊： IEEE WIRELESS COMMUNICATIONS LETTERS, 2021; 10 (9)
Channel estimation is challenging for the reconfigurable intelligence surface (RIS) assisted millimeter wave (mmWave) communications. Since the number......
期刊： IEEE WIRELESS COMMUNICATIONS LETTERS, 2021; 10 (5)
This letter investigates the performance of reconfigurable intelligent surface (RIS)-aided massive multiple-input multiple-output (mMIMO) systems with......
期刊： IEEE WIRELESS COMMUNICATIONS LETTERS, 2021; 10 (5)
This letter is concerned with power control for an ultra-reliable and low-latency communications (URLLC) enabled unmanned aerial vehicle (UAV) system ......
期刊： IEEE WIRELESS COMMUNICATIONS LETTERS, 2021; 10 (6)
This letter puts forth a novel way to manage interference in simultaneous wireless information and power transfer (SWIPT) systems by utilizing physica......
