Spectral Efficiency Improvement and Power Control Optimization of Massive MIMO Networks
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Access"
DOI: 10.1109/access.2021.3051170
Abstract: Higher requirements must be put forward about wireless signal transmission in harsh environments. Energy loss mitigation, channel estimation, noise interference reduction demands high quality of service in wireless communication. In the fifth generation wireless communication,… read more here.
Keywords: mimo; method; mimo networks; power control ... See more keywords
SLINR-Based Downlink Optimization in MU-MIMO Networks
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Access"
DOI: 10.1109/access.2022.3224197
Abstract: Optimizing the downlink of multi-cell multiuser multiple input multiple output (MU-MIMO) networks has received substantial attention; however, the schemes in the literature consider centralized solutions requiring significant overhead in information exchange (e.g., global channel state… read more here.
Keywords: optimization mimo; mimo networks; slinr based; downlink optimization ... See more keywords
Downlink Resource Allocation With Pilot Length Optimization for User-Centric Cell-Free MIMO Networks
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Communications Letters"
DOI: 10.1109/lcomm.2022.3195908
Abstract: Pilot length is a crucial parameter in cell-free multiple-input multiple-output (MIMO) networks, which could significantly affect the downlink throughput. In this letter, we jointly optimize the user scheduling, power allocation and pilot length for user-centric… read more here.
Keywords: pilot length; mimo networks; cell free; pilot ... See more keywords
Physical and MAC Cross-Layer Analysis of Energy-Efficient Cooperative MIMO Networks
Sign Up to like & getrecommendations! Published in 2018 at "IEEE Transactions on Communications"
DOI: 10.1109/tcomm.2018.2796601
Abstract: We study the cross-layer energy efficiency of cooperative MIMO networks. At the physical layer, the transmit power determines the outage probability and the number of contending nodes per unit area. At the medium access control… read more here.
Keywords: energy; layer; cooperative mimo; mimo networks ... See more keywords