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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Bibliographic Details
Published in:	IEEE transactions on communications Vol. 67; no. 7; pp. 5053 - 5068
Main Authors:	Zhao, Xiaoyu, Chen, Wei
Format:	Journal Article
Language:	English
Published:	New York IEEE 01.07.2019 The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subjects:	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 Access:	Get full text
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