A Multidimensional Resource-Allocation Optimization Algorithm for the Network-Coding-Based Multiple-Access Relay Channels in OFDM Systems

Joint scheduling and resource allocation in uplink orthogonal frequency-division multiplexing (OFDM) systems is complicated and even becomes intractable with a large subcarrier and a large user number. This paper investigates the resource allocation for OFDM-based multiuser multiple-access relay cha...

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Vydáno v:	IEEE transactions on vehicular technology Ročník 62; číslo 8; s. 4069 - 4078
Hlavní autoři:	Han, Bin, Peng, Mugen, Zhao, Zhongyuan, Wang, Wenbo
Médium:	Journal Article
Jazyk:	angličtina
Vydáno:	New York, NY IEEE 01.10.2013 Institute of Electrical and Electronics Engineers
Témata:	Applied sciences Complexity theory Electronic equipment and fabrication. Passive components, printed wiring boards, connectics Electronics Exact sciences and technology Information, signal and communications theory Multiple-access relay channels (MARC) Multiplexing Network coding OFDM Optimization Organization and planning of networks (techniques and equipments) orthogonal frequency-division multiplexing (OFDM) Protocols Relays resource allocation Resource management Signal and communications theory Systems, networks and services of telecommunications Telecommunications Telecommunications and information theory Transmission and modulation (techniques and equipments) Performance evaluation Relay Resource allocation Optimization method Power supply Subcarrier Power allocation Optimization Localization Multidimensional system Multiple-access relay channels (MARC) Uplink Multiple access Packet switching Power electronics Scheduling Algorithm Polynomial time Relay channel Orthogonal frequency division multiplexing Network coding System simulation Planning Multiple channel Gain orthogonal frequency-division multiplexing (OFDM)
ISSN:	0018-9545, 1939-9359
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