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Delay Minimization for NOMA-MEC Offloading

delete2018-12-01
delete156
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OA
AI
Z
Zhiguo Ding *
D
Derrick Wing Kwan Ng
R
Robert Schober
H
H. Vincent Poor
DOI:10.1109/LSP.2018.2876019delete
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摘要

摘要

En 中文
This letter considers the minimization of the offloading delay for nonorthogonal multiple access assisted mobile edge computing (NOMA-MEC). By transforming the delay minimization problem into a form of fractional programming, two iterative algorithms based on, respectively, Dinkelbach's method and Newton's method are proposed. The optimality of both methods is proved and their convergence is compared. Furthermore, criteria for choosing between three possible modes, namely orthogonal multiple access, pure NOMA, and hybrid NOMA, for MEC offloading are established.
Keyword:
Non-orthogonal multiple access (NOMA) and mobile edge computing (MEC) offloading
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期刊

IEEE Signal Processing Magazine 封面图
IEEE Signal Processing Magazine
IF:
9.6
论文数:
1.1W
被引数:
1.7W

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University of Erlangen Nuremberg
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被引数: 29
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Princeton University
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University of Manchester
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论文数: 5.3W
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引用论文

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Edge Computing Aware NOMA for 5G Networks
err2018-04-01
err273
errOAAI
errKiani, Abbas; Ansari, Nirwan
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