Artificial neural-network-based visible light positioning algorithm with a diffuse optical channel

被引：25

作者：

Huang, Heqing ^{[1
,2
]}

Yang, Aiying ^{[1
]}

Feng, Lihui ^{[1
]}

Ni, Guoqiang ^{[1
,2
]}

Guo, Peng ^{[1
]}

机构：

[1] Beijing Inst Technol, Sch Optoelect, Beijing 100081, Peoples R China

[2] Beijing Inst Technol, Minist Educ China, Key Lab Photoelect Imaging Technol & Syst, Beijing 100081, Peoples R China

来源：

CHINESE OPTICS LETTERS | 2017年 / 15卷 / 05期

基金：

中国国家自然科学基金;

关键词：

LED LIGHTS; COMMUNICATION;

D O I：

10.3788/COL201715.050601

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

Visible light positioning becomes popular recently. However, its performance is degraded by the indoor diffuse optical channel. An artificial neural-network-based visible light positioning algorithm is proposed in this Letter, and a trained neural network is used to achieve positioning with a diffuse channel. Simulations are made to evaluate the proposed positioning algorithm. Results show that the average positioning error is reduced about 13 times, and the positioning time is reduced about two magnitudes. Moreover, the proposed algorithm is robust with a different field-of-view of the receiver and the reflectivity of the wall, which is suitable for various positioning applications.

引用

页数：5

共 17 条

[1]

Aminikashani Mohammadreza, 2016, 2016 13th IEEE Annual Consumer Communications & Networking Conference (CCNC), P505, DOI 10.1109/CCNC.2016.7444832

[2]

[Anonymous], 2015, OPT ENG

[3] Vehicle Positioning Using GSM and Cascade-Connected ANN Structures [J].

Borenovic, Milos ;

Neskovic, Aleksandar ;

Neskovic, Natasa .

IEEE TRANSACTIONS ON INTELLIGENT TRANSPORTATION SYSTEMS, 2013, 14 (01) :34-46

[4] Indoor Optical Wireless Communication: Potential and State-of-the-Art [J].

Elgala, Hany ;

Mesleh, Raed ;

Haas, Harald .

IEEE COMMUNICATIONS MAGAZINE, 2011, 49 (09) :56-62

[5]

Elkarim M. A., 2015, OPT EXPRESS, V23

[6] Learning Location From Sequential Signal Strength Based on GSM Experimental Data [J].

Fang, Shih-Hau ;

Lu, Bo-Cheng ;

Hsu, Ying-Tso .

IEEE TRANSACTIONS ON VEHICULAR TECHNOLOGY, 2012, 61 (02) :726-736

[7] Impact of Multipath Reflections on the Performance of Indoor Visible Light Positioning Systems [J].

Gu, Wenjun ;

Aminikashani, Mohammadreza ;

Deng, Peng ;

Kavehrad, Mohsen .

JOURNAL OF LIGHTWAVE TECHNOLOGY, 2016, 34 (10) :2578-2587

[8] Indoor imaging visible light positioning with sampled sparse light source and mobile device [J].

Huang, Heqing ;

Feng, Lihui ;

Ni, Guoqiang ;

Yang, Aiying .

CHINESE OPTICS LETTERS, 2016, 14 (09)

[9] Visible Light Communication: Opportunities, Challenges and the Path to Market [J].

Jovicic, Aleksandar ;

Li, Junyi ;

Richardson, Tom .

IEEE COMMUNICATIONS MAGAZINE, 2013, 51 (12) :26-32

[10] An Indoor Visible Light Communication Positioning System Using a RF Carrier Allocation Technique [J].

Kim, Hyun-Seung ;

Kim, Deok-Rae ;

Yang, Se-Hoon ;

Son, Yong-Hwan ;

Han, Sang-Kook .

JOURNAL OF LIGHTWAVE TECHNOLOGY, 2013, 31 (01) :134-144

← 1 2 →