Non-Orthogonal Multiple Access for Delay-Sensitive Communications: A Cross-Layer Approach

Non-orthogonal multiple access (NOMA) has attracted great attention in the fifth-generation (5G) system to meet the rapidly increasing demand on quality of service (QoS). Among various QoS requirements, the urgent latency requirement has been expected to be provided for the delay-sensitive applicati...

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Veröffentlicht in:	IEEE transactions on communications Jg. 67; H. 7; S. 5053 - 5068
Hauptverfasser:	Zhao, Xiaoyu, Chen, Wei
Format:	Journal Article
Sprache:	Englisch
Veröffentlicht:	New York IEEE 01.07.2019 The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Schlagworte:	Algorithms Coding constrained Markov decision process (CMDP) Constraints cross-layer design Delay delay-sensitive communications Delays Design optimization Encoding Fading channels Linear programming Markov analysis Markov processes NOMA Non-orthogonal multiple access (NOMA) Nonorthogonal multiple access optimal delay-power tradeoff Physical layer Power management Quality of service quality of service (QoS) Queues Reliability Scheduling Superposition (mathematics)
ISSN:	0090-6778, 1558-0857
Online-Zugang:	Volltext
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