User Selection Algorithms for Block Diagonalization Aided Multiuser Downlink mm-Wave Communication
Sign Up to like & getrecommendations! Published in 2017 at "IEEE Access"
DOI: 10.1109/access.2017.2687078
Abstract: In order to meet the ever increasing data rate demands, the next generation of wireless communication systems is being designed for exploiting the large amounts of unused spectrum in the millimeter-wave (mm-wave) band. Since operating… read more here.
Keywords: communication; selection; user selection; diagonalization aided ... See more keywords
Ping-Pong Optimization of User Selection and Beam Allocation for Millimeter Wave Communications
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Access"
DOI: 10.1109/access.2019.2941261
Abstract: Both millimeter wave (mmWave) communication and massive multiple-input multiple-output (MIMO) are important technologies in the 5G era. To reduce the cost of a mmWave massive MIMO system in practice, hybrid beamforming usually adopted, which however… read more here.
Keywords: optimization; ping pong; beam; user selection ... See more keywords
Outage Probability of Cooperative NOMA Networks Under Imperfect CSI With User Selection
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Access"
DOI: 10.1109/access.2020.2995875
Abstract: Non-orthogonal multiple access (NOMA) is a promising spectrally-efficient technology to satisfy the massive data requirement of the next-generation wireless communication networks. In this paper, we consider cooperative non-orthogonal multiple access (CNOMA) networks with relaying user… read more here.
Keywords: outage probability; user selection; probability; access ... See more keywords
A BNBF User Selection Scheme for NOMA-Based Cooperative Relaying Systems With SWIPT
Sign Up to like & getrecommendations! Published in 2017 at "IEEE Communications Letters"
DOI: 10.1109/lcomm.2016.2631606
Abstract: In this letter, we investigate the outage performance of cooperative relaying transmissions in two-user non-orthogonal multiple access systems, wherein simultaneous wireless information and power transfer is employed at the near users to power their relaying… read more here.
Keywords: cooperative relaying; bnbf user; scheme; user selection ... See more keywords
SER of TAS-MRC With Relay and User Selection in MIMO-Relay Systems Over Non-Identical Nakagami Fading Channels
Sign Up to like & getrecommendations! Published in 2017 at "IEEE Communications Letters"
DOI: 10.1109/lcomm.2017.2686879
Abstract: We investigate the symbol error rate (SER) of a transmit antenna selection (TAS)-maximal ratio combining (MRC) with relay and user selection in multiple-input multiple-output systems over non-identical Nakagami fading channels. This letter derives the exact… read more here.
Keywords: identical nakagami; selection; user selection; non identical ... See more keywords
Practical User Selection With Heterogeneous Bandwidth and Antennas for MU-MIMO WLANs
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Wireless Communications Letters"
DOI: 10.1109/lwc.2018.2879668
Abstract: User selection is one of the most important components for next generation multi-user multiple-input-multiple-output wireless local area networks. However, state-of-the-art approaches neglect the heterogeneity of users in the available bandwidth and the number of antennas,… read more here.
Keywords: selection heterogeneous; bandwidth antennas; heterogeneous bandwidth; practical user ... See more keywords
Performance of Adaptive Multi-User Underlay NOMA Transmission With Simple User Selection
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Cognitive Communications and Networking"
DOI: 10.1109/tccn.2022.3142136
Abstract: In this paper, we demonstrate that despite the power constraints on all transmit nodes caused by the interference temperature limit (ITL) imposed by the primary user, power domain cooperative non-orthogonal multiple access (NOMA) can ensure… read more here.
Keywords: power; user selection; performance adaptive; user ... See more keywords
Spatial Resource Squeezing and Its Usage in User Selection for Multiuser Multiple-Input Multiple-Output Systems
Sign Up to like & getrecommendations! Published in 2018 at "IEEE Transactions on Vehicular Technology"
DOI: 10.1109/tvt.2017.2774248
Abstract: In this paper, a user selection problem for multiuser multiple-input multiple-output systems in the general wireless environment with full-rank and rank-deficient channel users is investigated. It is demonstrated that the maximum number of simultaneously supportable… read more here.
Keywords: input multiple; multiple output; multiuser multiple; selection ... See more keywords
User Selection for MIMO Downlink With Digital and Hybrid Maximum Ratio Transmission
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Transactions on Vehicular Technology"
DOI: 10.1109/tvt.2021.3110726
Abstract: In this paper, we propose a user selection algorithm suitable for digital and hybrid maximum ratio transmission (MRT) precoding to alleviate inter-user interference. For digital MRT, the minimum inter-user interference problem is reduced to the… read more here.
Keywords: italic italic; mrt; problem; user selection ... See more keywords
Convergence Time Optimization for Federated Learning Over Wireless Networks
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Transactions on Wireless Communications"
DOI: 10.1109/twc.2020.3042530
Abstract: In this paper, the convergence time of federated learning (FL), when deployed over a realistic wireless network, is studied. In particular, a wireless network is considered in which wireless users transmit their local FL models… read more here.
Keywords: convergence; convergence time; model; wireless ... See more keywords
User selection and engagement for climate services co-production
Sign Up to like & getrecommendations! Published in 2023 at "Weather, Climate, and Society"
DOI: 10.1175/wcas-d-22-0112.1
Abstract: Climate services are high in the international agenda for their potential to help combat the effects of climate change. However, climate science is rarely directly incorporated in the decision-making processes of societal actors, due to… read more here.
Keywords: climate; user selection; production; climate services ... See more keywords