Matching theory based user-grouping for indoor non-orthogonal multiple access visible light communication heterogeneous networks

Zhengxi Chen; Zhitong Huang; Yuefeng Ji

doi:10.3788/COL202018.060602

Journals >Chinese Optics Letters >Volume 18 >Issue 6 >Page 060602 > Article

Chinese Optics Letters
Vol. 18, Issue 6, 060602 (2020)

Matching theory based user-grouping for indoor non-orthogonal multiple access visible light communication heterogeneous networks

Zhengxi Chen, Zhitong Huang^*, and Yuefeng Ji

Author Affiliations

State Key Laboratory of Information Photonics and Optical Communications, School of Information and Communication Engineering, Beijing University of Posts and Telecommunications, Beijing 100876, China

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DOI: 10.3788/COL202018.060602 Cite this Article Set citation alerts

Zhengxi Chen, Zhitong Huang, Yuefeng Ji. Matching theory based user-grouping for indoor non-orthogonal multiple access visible light communication heterogeneous networks[J]. Chinese Optics Letters, 2020, 18(6): 060602 Copy Citation Text

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Fig. 1. Illustration of indoor NOMA-VLC HetNets.

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Fig. 2. Principle of NOMA.

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Fig. 3. Sum rate for different numbers of users.

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Fig. 4. Sum rate for different powers of MLED.

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Parameter	Value
Height of MLED (m)	5
Height of ALED (m)	2
Power of MLED (W)	3
Power of ALED (W)	0.3
LED semi-angle (°)	60
PD FoV (°)	60
PD responsibility (A/W)	0.4
PD detection area ( ${cm}^{2}$ )	1
Reflective index	1.5
Optical filter gain	1
$N_{0} (A^{2} / Hz)$	$10^{- 21}$