TY - JOUR
T1 - User-Centric Quality-of-Experience Optimization and Scheduling of Multicolor LEDs in VLC Systems
AU - Bao, Xu
AU - Gu, Xinxin
AU - Zhang, Wence
AU - Chen, Hsiao Hwa
N1 - Funding Information:
Manuscript received February 5, 2018; revised June 3, 2018, December 2, 2018, April 2, 2019, and June 18, 2019; accepted June 18, 2019. Date of publication July 11, 2019; date of current version August 23, 2019. This work was supported in part by the Key Research and Development Plan of Jiangsu Province under Grant BE2018108, in part by the National Natural Science Foundation of China under Grant 61772243, in part by the Nature Science Foundation of Jiangsu Province under Grant BK20170557, in part by the open research fund of National Mobile Communications Research Laboratory, Southeast University, under Grant 2018D13, and in part by the Young Talent Project of Jiangsu University. (Corresponding author: Hsiao-Hwa Chen.) X. Bao, X. Gu, and W. Zhang are with the School of Computer Science and Communication Engineering, Jiangsu University, Zhenjiang 212013, China (e-mail: [email protected]; [email protected]; [email protected]).
Funding Information:
This work was supported in part by theKey Research andDevelopment Plan of Jiangsu Province under Grant BE2018108, in part by the National Natural Science Foundation of China under Grant 61772243, in part by the Nature Science Foundation of Jiangsu Province under Grant BK20170557, in part by the open research fund of National Mobile Communications Research Laboratory, Southeast University, under Grant 2018D13, and in part by the Young Talent Project of Jiangsu University.
Publisher Copyright:
© 2019 IEEE.
PY - 2019/9
Y1 - 2019/9
N2 - Visible light communication (VLC) can offload the traffic from existing radio frequency networks and provide illumination at the same time. In order to mitigate intercell interference and to support multiple users, this paper proposes a user-centric quality-of-experience (QoE) optimization scheduling scheme with multicolor light emitting diodes (LED) to improve illumination quality. We design a greedy algorithm to allocate lightwave bandwidths and search for the optimal access point versus user equipment (AP-UE) links dynamically according to the traffic load and locations of UEs. The simulation results show that the proposed scheme offers a guaranteed UEs' QoE and helps schedule more UEs while ensuring illumination quality at the same time.
AB - Visible light communication (VLC) can offload the traffic from existing radio frequency networks and provide illumination at the same time. In order to mitigate intercell interference and to support multiple users, this paper proposes a user-centric quality-of-experience (QoE) optimization scheduling scheme with multicolor light emitting diodes (LED) to improve illumination quality. We design a greedy algorithm to allocate lightwave bandwidths and search for the optimal access point versus user equipment (AP-UE) links dynamically according to the traffic load and locations of UEs. The simulation results show that the proposed scheme offers a guaranteed UEs' QoE and helps schedule more UEs while ensuring illumination quality at the same time.
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U2 - 10.1109/JSYST.2019.2924338
DO - 10.1109/JSYST.2019.2924338
M3 - Article
AN - SCOPUS:85071375209
SN - 1932-8184
VL - 13
SP - 2275
EP - 2284
JO - IEEE Systems Journal
JF - IEEE Systems Journal
IS - 3
M1 - 8760265
ER -