20 results for “Understanding of multiple access paradigms”
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Xiangyu Li, Bodong Shang, Junchao Ma, Qingqing Wu +2 more
This paper investigates the downlink performance of CoMS-NOMA networks from a system-level perspective.
Kuan-Chin Li, Ting-Wei Hung, Lain-Chyr Hwang, Pengwenlong Gu +1 more
This paper evaluates the performance of two power control strategies with capture effect in Uplink OFDMA-based random access (UORA) through simulation studies, demonstrating improvements in access suc…
Jinyuan Liu, Yong Liang Guan, Tuo Wu, Hong Niu +2 more
This paper derives closed-form outage probability expressions and proposes a fairness optimization algorithm for a multiuser MISO downlink system that combines rate-splitting multiple access and fluid…
This paper proposes a semantic-aware multiple access scheme for efficient transmission of high-volume visual data among nearby vehicles in uplink-dominant 6G systems, reducing redundant transmissions…
This paper proposes a novel rate-splitting multiple access (RSMA) system for 6G vehicular networks with coexisting OFDM and OTFS users, providing downlink communication and managing inter-carrier inte…
This paper proposes a multi-user PA-enabled EDMA framework to maximize total information rate in the presence of probabilistic LoS blockages, random NLoS scattering, and practical inwaveguide attenuat…
This paper proposes a protocol framework for making the 6G air interface AI-native, focusing on interoperability and preserving implementation freedom.
Junjie Wu, Lingjian Zhou, Zerui Shao, Yi Zou +3 more
Proposed EvoOMG framework optimizes throughput in heterogeneous Wi-Fi networks with both legacy and MLO-capable stations using an evolution-oriented multi-agent guidance approach.
Dheeraj Raja Kumar, Mert Ozates, Yong Jin Daniel Kim, David Vargas +10 more
ETSI ISG MAT report compares 3GPP-specified and candidate downlink multiple access techniques for 3GPP-based 6G systems, assessing their spectral efficiency and implications.
This paper analyzes the effects of calibration errors on downlink beamforming in a repeater-assisted massive MIMO system and derives analytical expressions for the downlink spectral efficiency.
This paper derives closed-form expressions for the effective channel between users in a multiuser Zak-OTFS system with heterogeneous delay-Doppler periods, and shows negligible inter-user interference…
This paper proposes a new approach for designing Radio Access Network (RAN) slices in 5G and beyond networks using descriptors that consider both transmission rate and latency requirements to support…
This paper proposes a new communication framework, TokCom, for 6G wireless networks where tokens from large language models become the fundamental entities for information exchange.
This paper introduces a graph-based framework for fair comparison of cellular, coordinated, and cell-free massive-MIMO systems, and derives compatible spectral efficiency expressions for uplink and do…
This paper proposes AirPASS, an alternating optimization framework for over-the-air federated learning in wireless systems using a multi-waveguide pinching antenna system.
This paper proposes a UAV-assisted vehicular communication framework using multi-antenna beamforming and dynamic bandwidth allocation for reliable communication in dynamic environments.