Joint AP Selection and Power Allocation for Unicast–Multicast Cell-Free Massive MIMO
Sign Up to like & getrecommendations! Published in 2025 at "IEEE Internet of Things Journal"
DOI: 10.1109/jiot.2025.3600809
Abstract: Joint unicast and multicast transmissions are becoming increasingly important in practical wireless systems, such as Internet of Things networks. This paper investigates a cell-free massive multiple-input multiple-output system that simultaneously supports both transmission types, with… read more here.
Keywords: cell free; free massive; multicast; selection power ... See more keywords
Rate-Splitting for Joint Unicast and Multicast Transmission in LEO Satellite Networks With Non-Uniform Traffic Demand
Sign Up to like & getrecommendations! Published in 2024 at "IEEE Journal on Selected Areas in Communications"
DOI: 10.1109/jsac.2024.3460073
Abstract: Low Earth orbit (LEO) satellite communications (SATCOM) with ubiquitous global connectivity is deemed a pivotal catalyst in advancing wireless communication systems for 5G and beyond. LEO SATCOM excels in delivering versatile information services across expansive… read more here.
Keywords: rate; traffic demand; unicast multicast; leo satellite ... See more keywords
Hybrid Beamforming Design for mmWave Joint Unicast and Multicast Transmission
Sign Up to like & getrecommendations! Published in 2018 at "IEEE Communications Letters"
DOI: 10.1109/lcomm.2018.2858221
Abstract: In this letter, we investigate the beamforming design for millimeter-wave (mmWave) joint unicast and multicast (JUM) systems, in which the common and private signals are transmitted simultaneously. Due to the hardware limitation, the conventional fully… read more here.
Keywords: joint unicast; mmwave joint; unicast multicast; multicast ... See more keywords
Reconfigurable Intelligent Surface Aided Non-Orthogonal Unicast-Multicast Secure Transmission
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Wireless Communications Letters"
DOI: 10.1109/lwc.2021.3136897
Abstract: In this letter, a reconfigurable intelligent surface (RIS) is employed to enhance the secure performance of non-orthogonal unicast-multicast (NOUM) transmissions, where the propagation environment can be manipulated to achieve communication security while maintaining the quality… read more here.
Keywords: intelligent surface; unicast multicast; non orthogonal; reconfigurable intelligent ... See more keywords
Hybrid Unicast/Multicast Massive MIMO Precoding for 5G Mixed Mode
Sign Up to like & getrecommendations! Published in 2024 at "IEEE Transactions on Broadcasting"
DOI: 10.1109/tbc.2024.3405313
Abstract: This paper studies the realization of wireless video transmission by leveraging 5G mixed mode with multimedia broadcast multicast services (MBMS). In particular, it investigates a number of key elements, such as physical layer modeling and… read more here.
Keywords: mixed mode; mode; mimo; unicast multicast ... See more keywords
Fast Algorithm for Joint Unicast and Multicast Beamforming for Large-Scale Massive MIMO
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Signal Processing"
DOI: 10.1109/tsp.2022.3218184
Abstract: We consider the problem of joint unicast and multi-group multicast beamforming design for large-scale massive multiple-input multiple-output (MIMO) systems, with a potentially large number of unicast users. Focusing on minimizing the total transmit power subject… read more here.
Keywords: unicast multicast; large scale; scale massive; multicast ... See more keywords
NOMA-Enabled Cooperative Unicast–Multicast: Design and Outage Analysis
Sign Up to like & getrecommendations! Published in 2017 at "IEEE Transactions on Wireless Communications"
DOI: 10.1109/twc.2017.2754261
Abstract: This paper designs a novel non-orthogonal multiple access (NOMA) unicast–multicast system, where a number of unicast users (those who require different messages) and a group of multicast users (those who require identical message) share the… read more here.
Keywords: phase; outage; bus; unicast multicast ... See more keywords