Robust Beamforming and Power Allocation in CR MISO Networks with SWIPT to Maximize the Minimum Achievable Rate
Sign Up to like & getrecommendations! Published in 2019 at "Wireless Personal Communications"
DOI: 10.1007/s11277-019-06197-1
Abstract: In this paper, a new method is presented to maximize the minimum achievable rate of the users in a cognitive radio multiple input single output network. The secondary system provides simultaneous wireless information and power… read more here.
Keywords: power; minimum achievable; maximize minimum; convex ... See more keywords
Achievable rate of hybrid precoding for hardware impaired MIMO underground mine channel
Sign Up to like & getrecommendations! Published in 2019 at "Electronics Letters"
DOI: 10.1049/el.2018.8070
Abstract: Hybrid precoding has become a well-accepted approach to enhance the achievable rate in the adverse millimetre-wave (mm-Wave) MIMO channels. Transceiver impairments are inherent to any practical communication system, yet they are generally omitted when investigating… read more here.
Keywords: mimo; hardware; hybrid precoding; achievable rate ... See more keywords
Performance Analysis of Mixed-ADC Massive MIMO Systems Over Spatially Correlated Channels
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Access"
DOI: 10.1109/access.2018.2889878
Abstract: This paper analyzes the uplink performance of multiuser massive multi-input-multi-output systems with spatially correlated channels by using a mixed analog-to-digital converter (ADC) architecture, where the base station (BS) is equipped with two resolution levels’ ADC.… read more here.
Keywords: correlated channels; performance; systems spatially; achievable rate ... See more keywords
Downlink Achievable Rate of Massive MIMO Enabled SWIPT Systems Over Rician Channels
Sign Up to like & getrecommendations! Published in 2018 at "IEEE Communications Letters"
DOI: 10.1109/lcomm.2017.2782798
Abstract: This letter investigates the downlink achievable rates of massive multiple-input-multiple-output (MIMO) enabled simultaneous wireless information and power transfer (SWIPT) systems. Since the transmission range of massive MIMO SWIPT systems is quite short, the transmission channels… read more here.
Keywords: mimo; massive mimo; mimo enabled; achievable rate ... See more keywords
Uplink Achievable Rate Maximization for Reconfigurable Intelligent Surface Aided Millimeter Wave Systems With Resolution-Adaptive ADCs
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Wireless Communications Letters"
DOI: 10.1109/lwc.2021.3069644
Abstract: In this letter, we investigate the uplink of a reconfigurable intelligent surface (RIS)-aided millimeter-wave (mmWave) multi-user system. In the considered system, however, problems with hardware cost and power consumption arise when massive antenna arrays coupled… read more here.
Keywords: aided millimeter; reconfigurable intelligent; resolution adaptive; millimeter wave ... See more keywords
Achievable Rate Upper-Bounds of Uplink Multiuser OTFS Transmissions
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Wireless Communications Letters"
DOI: 10.1109/lwc.2022.3145036
Abstract: In this letter, we study the achievable rates adopting two delay-Doppler (DD) domain multiples access (MA) schemes for uplink orthogonal time frequency space (OTFS) transmissions, namely delay division multiple access (DDMA) and Doppler division multiple… read more here.
Keywords: upper bounds; rate upper; otfs transmissions; ddma dodma ... See more keywords
Achievable Rate of the Multiuser Two-Way Full-Duplex Relay System
Sign Up to like & getrecommendations! Published in 2018 at "IEEE Transactions on Vehicular Technology"
DOI: 10.1109/tvt.2018.2789843
Abstract: In contrast to the traditional assumption of the independent and identically distributed fading channels, this paper studies the achievable rate of the multiuser two-way full-duplex (FD) relay system under the independent and nonidentically distributed (i.ni.d.)… read more here.
Keywords: two way; system; achievable rate; rate ... See more keywords
Ergodic Achievable Rate Analysis and Optimization of RIS-Assisted Millimeter-Wave MIMO Communication Systems
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Wireless Communications"
DOI: 10.1109/twc.2022.3199991
Abstract: Reconfigurable intelligent surfaces (RISs) have emerged as a prospective technology for next-generation wireless networks due to their potential in coverage and capacity enhancement. Previous works on achievable rate analysis of RIS-assisted communication systems have mainly… read more here.
Keywords: achievable rate; ergodic achievable; rate; ris assisted ... See more keywords
Achievable Rate of Near-Field Communications Based on Physically Consistent Models
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Transactions on Wireless Communications"
DOI: 10.1109/twc.2022.3203963
Abstract: This paper introduces a novel information-theoretic approach for studying the effects of mutual coupling (MC), between the transmit and receive antennas, on the overall performance of single-input-single-output (SISO) near-field communications (NFC). By incorporating the finite… read more here.
Keywords: near field; field communications; achievable rate; rate near ... See more keywords
Multiuser precoding scheme and achievable rate analysis for massive MIMO system
Sign Up to like & getrecommendations! Published in 2018 at "EURASIP Journal on Wireless Communications and Networking"
DOI: 10.1186/s13638-018-1223-1
Abstract: We analyze the downlink multiuser precoding of massive multiple input multiple output (MIMO) system, where the base station (BS) has ideal channel state information (CSI) and adopts three types of different linear precoding schemes, i.e.,… read more here.
Keywords: multiuser precoding; precoding scheme; number; achievable rate ... See more keywords