A Two-Way Network Beamforming Approach Based on Total Power Minimization With Symmetric Relay Beamforming Matrices
Sign Up to like & getrecommendations! Published in 2017 at "IEEE Access"
DOI: 10.1109/access.2017.2710908
Abstract: We study the total transmit power minimization problem for a two-way relay network under two constraints on the transceivers’ received signal-to-noise-ratios. The network considered herein consists of multiple multi-antenna relay nodes and two single-antenna transceivers.… read more here.
Keywords: relay beamforming; beamforming matrices; power minimization; power ... See more keywords
QoS Guaranteed Power Minimization and Beamforming for IRS-Assisted NOMA Systems
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Wireless Communications Letters"
DOI: 10.1109/lwc.2022.3189272
Abstract: In this letter, to solve the problem of large interference among users and reduce the transmit power consumption of base station while guaranteeing target quality of service (QoS) in downlink intelligent reflecting surface (IRS) assisted… read more here.
Keywords: qos guaranteed; power minimization; noma systems; power ... See more keywords
Transmit Power Minimization for STAR-RIS-Empowered Uplink NOMA System
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Wireless Communications Letters"
DOI: 10.1109/lwc.2022.3205703
Abstract: Different from conventional reconfigurable intelligent surface, simultaneously transmitting and reflecting reconfigurable intelligent surface (STAR-RIS) can provide service for the users within 360° coverage. In this letter, we discuss a power minimization problem for STAR-RIS-empowered uplink… read more here.
Keywords: star ris; power minimization; power; transmit power ... See more keywords
New Power Minimization Techniques in Hybrid Distributed Antenna Systems With Orthogonal and Non-Orthogonal Multiple Access
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Transactions on Green Communications and Networking"
DOI: 10.1109/tgcn.2019.2916325
Abstract: Distributed antenna systems (DASs) have been proposed as a solution to supply the ever increasing capacity demands in next generation networks. This paper considers the power minimization problem in hybrid DAS where antennas are supplied… read more here.
Keywords: power minimization; non orthogonal; orthogonal non; power ... See more keywords
Reactive Power Minimization for Modular Multi-Active-Bridge Converter With Whole Operating Range
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Transactions on Power Electronics"
DOI: 10.1109/tpel.2023.3264748
Abstract: Multiport power electronic transformers (PET) are widely used in modern power systems to facilitate flexible interconnection between various ac or dc buses, power sources, and loads. However, due to the wide range of “source-load-storage” operating… read more here.
Keywords: power minimization; reactive power; power; bridge ... See more keywords
Power Minimization of Downlink Spectrum Slicing for eMBB and URLLC Users
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Wireless Communications"
DOI: 10.1109/twc.2022.3189396
Abstract: 5G technology allows heterogeneous services to share the wireless spectrum within the same radio access network. In this context, spectrum slicing of the shared radio resources is a critical task to guarantee the performance of… read more here.
Keywords: power minimization; urllc users; power; spectrum slicing ... See more keywords