Coupled Tensor Decomposition for User Clustering in Mobile Internet Traffic Interaction Pattern
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Access"
DOI: 10.1109/access.2019.2894267
Abstract: The rapid developments in mobile Internet are reshaping our lives and activities. Understanding the user behaviors and dynamics in such a large-scale network is essential for better system design, service provisioning, and network management. In… read more here.
Keywords: traffic; flow; user clustering; interaction pattern ... See more keywords
User Clustering Scheme for Downlink Hybrid NOMA Systems Based on Genetic Algorithm
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Access"
DOI: 10.1109/access.2020.3009018
Abstract: Non-orthogonal multiple access (NOMA) is considered to be a promising technology for improving bandwidth utilization efficiency and reducing power consumption. In this paper, we consider the optimization of user clustering in the NOMA scenario, where… read more here.
Keywords: downlink hybrid; user clustering; scheme; hybrid noma ... See more keywords
Analysis of Students’ Behavior Through User Clustering in Online Learning Settings, Based on Self Organizing Maps Neural Networks
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Access"
DOI: 10.1109/access.2021.3115024
Abstract: An accurate analysis of user behaviour in online learning environments is a useful means of early follow up of students, so that they can be better supported to improve their performance and achieve the expected… read more here.
Keywords: user clustering; based self; online; self organizing ... See more keywords
User Clustering and Resource Allocation in Hybrid NOMA-OMA Systems Under Nakagami-m Fading
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Access"
DOI: 10.1109/access.2022.3165756
Abstract: In this paper, we tackle the problem of optimizing user clustering, power, and resource (time slot or bandwidth) allocation in the downlink of a hybrid non-orthogonal multiple access (NOMA)-orthogonal multiple access (OMA) system. In such… read more here.
Keywords: user clustering; allocation; resource; success probability ... See more keywords
Compressive Sensing-Based User Clustering for Downlink NOMA Systems With Decoding Power
Sign Up to like & getrecommendations! Published in 2018 at "IEEE Signal Processing Letters"
DOI: 10.1109/lsp.2018.2817181
Abstract: This letter investigates joint power control and user clustering for downlink nonorthogonal multiple access systems. Our aim is to minimize the total power consumption by taking into account not only the conventional transmission power but… read more here.
Keywords: compressive sensing; clustering downlink; sensing based; decoding power ... See more keywords
Learning-Based User Clustering in NOMA-Aided MIMO Networks With Spatially Correlated Channels
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Communications"
DOI: 10.1109/tcomm.2022.3176851
Abstract: This paper considers the integration of non-orthogonal multiple access (NOMA) into massive multi-input multi-output (MIMO) systems for downlink transmission. We consider the joint design of user clustering, transmit beamforming, and power allocation to minimize the… read more here.
Keywords: user clustering; transmit; clustering noma; power ... See more keywords
User clustering and resource allocation in downlink CoMP with NOMA
Sign Up to like & getrecommendations! Published in 2019 at "Bulletin of Electrical Engineering and Informatics"
DOI: 10.11591/eei.v8i3.1576
Abstract: In coordinated multipoint (CoMP) system, the cell-edge performance is improved by minimizing inter-cell interference (ICI) through coordination of resources. Additionally, the non-orthogonal multiple access (NOMA) has been introduced as a promising candidate to further enhance… read more here.
Keywords: user clustering; resource allocation; noma comp; comp ... See more keywords