Results 21 to 30 of about 16,015,285 (164)
Spectrum Slicing for Multiple Access Channels with Heterogeneous Services
Entropy, 2021 Wireless mobile networks from the fifth generation (5G) and beyond serve as platforms for flexible support of heterogeneous traffic types with diverse performance requirements.
Federico Chiariotti +4 more
doaj +1 more source
Game Theory Based Delta-OMA Scheme for VLC Networks
IEEE Access, 2023 This paper proposes a delta-orthogonal multiple access (D-OMA) scheme-based visible light communications (VLC) network to enhance spectral efficiency and massive connectivity in the indoor environment.
Priyashantha Tennakoon +2 more
doaj +1 more source
Performance evaluation of new multiple access schemes for 6G networks (OMA, NOMA, and D-OMA) [PDF]
, 2023 In 6G it is intended to densify the network and for this it is essential to improve the use of the radioelectric spectrum in such a way that all the available bandwidth is used.
Al-Jber, Dhafer Abdulhussein Ibrahim
core +1 more source
Fluid Antenna System Enhancing Orthogonal and Non-Orthogonal Multiple Access [PDF]
, 2023 Fluid antenna system (FAS) has recently emerged as a promising candidate for the sixth generation (6G) wireless networks. Unlike traditional antenna systems (TASs), FAS is a new wireless communication system where the so-called ‘fluid’ antenna (FA) can ...
Xu, Hao +5 more
core +1 more source
DRL-Assisted Resource Allocation for NOMA-MEC Offloading with Hybrid SIC
Entropy, 2021 Multi-access edge computing (MEC) and non-orthogonal multiple access (NOMA) are regarded as promising technologies to improve the computation capability and offloading efficiency of mobile devices in the sixth-generation (6G) mobile system.
Haodong Li, Fang Fang, Zhiguo Ding
doaj +1 more source
Multiple Access in Cognitive Radio Networks: From Orthogonal and Non-Orthogonal to Rate-Splitting
IEEE Access, 2021 Due to the increasingly complicated communication scenarios and network architectures as well as growing traffic demands for high speed connectivity, dynamic spectrum allocation in fifth generation (5G) networks becomes insufficient to guarantee the ...
Safaa Gamal +4 more
doaj +1 more source
IEEE Open Journal of Signal Processing, 2022 Reconfigurable intelligent surface (RIS) has recently been envisioned to provide an adaptable channel for futuristic wireless communication networks.
Mohd Hamza Naim Shaikh +3 more
doaj +1 more source
Outage Probability analysis of Power Domain MISO-NOMA in Rayleigh Fading Channel
Sir Syed University Research Journal of Engineering and Technology, 2022 The multiple access technique of the current wireless communication system depends on the orthogonal multiple access (OMA) technique. The availability of orthogonal resources is limited in OMA and cannot support the increasing demand for a large number ...
Muhammad Ahsan Shaikh +4 more
doaj
EURASIP Journal on Wireless Communications and Networking, 2023 Multi-access edge computing (MEC) emerged as a promising network paradigm that provides computation, storage and networking features within the edge of the pervasive mobile radio access network.
Umar Ajaib Khan +3 more
doaj +1 more source