Cooperative VLC User Access and Dynamic Power Adjustment in Indoor Cell-free VLC Network

LIU Huanlin; YANG Shuai; CHEN Yong; HUANG Meina; CHEN Haonan; CHEN Ke; YUAN Xilin

doi:10.11999/JEIT221297

Volume 45 Issue 12

Dec. 2023

Turn off MathJax

Article Contents

Article Navigation > Journal of Electronics & Information Technology > 2023 > 45(12): 4292-4300

Wang Xue-mei, Liu Wen-qiang, Deng Zi-li. Robust Covariance Intersection Fusion Steady-state Kalman Filter for Uncertain Systems[J]. Journal of Electronics & Information Technology, 2015, 37(8): 1900-1905. doi: 10.11999/JEIT141515

Citation:

LIU Huanlin, YANG Shuai, CHEN Yong, HUANG Meina, CHEN Haonan, CHEN Ke, YUAN Xilin. Cooperative VLC User Access and Dynamic Power Adjustment in Indoor Cell-free VLC Network[J]. Journal of Electronics & Information Technology, 2023, 45(12): 4292-4300. doi: 10.11999/JEIT221297

Citation:

PDF( 1624 KB)

Cooperative VLC User Access and Dynamic Power Adjustment in Indoor Cell-free VLC Network

doi: 10.11999/JEIT221297

1.
School of Communication and Information Engineering, Chongqing University of Posts and Telecommunications, Chongqing 400065, China
2.
School of Automation, Chongqing University of Posts and Telecommunications, Chongqing 400065, China

Funds: The National Natural Science Foundation of China (51977021, 61275077), The Science Foundation Project of Chongqing Science and Technology Commission (CSTB2023NSCQ-MSX0734), The Postgraduate Scientific Research Innovation Project of Chongqing (CYS22483)

Received Date: 2022-10-13
Rev Recd Date: 2023-02-14

Available Online: 2023-02-22

Publish Date: 2023-12-26

Abstract

Abstract

Focusing on the difficulty of jointly optimizing lighting and throughput in indoor cell-free Visible Light Communication (VLC) network, a method of VLC Cooperative User Access and Dynamic Power Adjustment (VCUA-DPA) is proposed. In the user access stage, by considering the network load balance, user rate demands and the limitation of the number of cooperative cells, a user access algorithm through user and VLC cooperating is designed in this paper. In the power allocation stage, a dynamic power adjustment algorithm is designed to optimize jointly illumination uniformity and system throughput. Simulation results show that the proposed VCUA-DPA can significantly improve the system throughput and optimize the indoor illumination uniformity.
- Indoor cell-free VLC network,
- User access,
- Power allocation,
- System throughput,
- Illumination uniformity

FullText(HTML)

References(18)

References

[1]	徐常志, 靳一, 李立, 等. 面向6G的星地融合无线传输技术[J]. 电子与信息学报, 2021, 43(1): 28–36. doi: 10.11999/JEIT200363 XU Changzhi, JIN Yi, LI Li, et al. Wireless transmission technology of satellite-terrestrial integration for 6G mobile communication[J]. Journal of Electronics &Information Technology, 2021, 43(1): 28–36. doi: 10.11999/JEIT200363
[2]	谢显中, 高龙龙, 卢华兵. VLC网络中兼顾QoS和公平性的协作子载波与功率分配算法[J]. 重庆邮电大学学报:自然科学版, 2021, 33(1): 7–17. doi: 10.3979/j.issn.1673-825X.201904090122 XIE Xianzhong, GAO Longlong, and LU Huabing. Coordinated subcarrier and power allocation algorithms considering both QoS and fairness for VLC networks[J]. Journal of Chongqing University of Posts and Telecommunications:Natural Science Edition, 2021, 33(1): 7–17. doi: 10.3979/j.issn.1673-825X.201904090122
[3]	付亚伟. 大数据互联网时代光纤通信技术的发展与挑战[J]. 重庆邮电大学学报:自然科学版, 2021, 33(1): 52–58. doi: 10.3979/j.issn.1673-825X.201905080181 FU Yawei. Development and challenge of optical fiber communication technology in the era of big data internet[J]. Journal of Chongqing University of Posts and Telecommunications:Natural Science Edition, 2021, 33(1): 52–58. doi: 10.3979/j.issn.1673-825X.201905080181
[4]	DENG Jiajun, JIN Xianqing, MA Xiaoting, et al. Graph-based multi-user scheduling for indoor cooperative visible light transmission[J]. Optics Express, 2020, 28(11): 15984–16002. doi: 10.1364/OE.392353
[5]	CHEN Jiaxuan and WANG Zhaocheng. Joint design of user scheduling and precoding for interference management in cell-free VLC network[C]. IEEE Global Communications Conference, Waikoloa, USA, 2019: 1–6.
[6]	JIANG Rui, WANG Qi, HAAS H, et al. Joint user association and power allocation for cell-free visible light communication networks[J]. IEEE Journal on Selected Areas in Communications, 2018, 36(1): 136–148. doi: 10.1109/JSAC.2017.2774400
[7]	CHEN Jiaxuan, WANG Zhaocheng, and JIANG Rui. Downlink interference management in cell-free VLC network[J]. IEEE Transactions on Vehicular Technology, 2019, 68(9): 9007–9017. doi: 10.1109/TVT.2019.2931698
[8]	刘焕淋, 吴兰, 陈勇, 等. 基于QoS决策的异构VLC/WiFi网络联合收发端需求的接入点选择[J]. 中国激光, 2019, 46(8): 0806002. doi: 10.3788/CJL201946.0806002 LIU Huanlin, WU Lan, CHEN Yong, et al. QoS-based decision-making access-point selection under joint demands of transmitting and receiving in heterogeneous VLC/WiFi networks[J]. Chinese Journal of Lasers, 2019, 46(8): 0806002. doi: 10.3788/CJL201946.0806002
[9]	YANG Helin, ZHONG Wende, CHEN Chen, et al. QoS-driven optimized design-based integrated visible light communication and positioning for indoor IoT networks[J]. IEEE Internet of Things Journal, 2020, 7(1): 269–283. doi: 10.1109/JIOT.2019.2951396
[10]	FENG Simeng, ZHANG Rong, XU Wei, et al. Multiple access design for ultra-dense VLC networks: Orthogonal vs non-orthogonal[J]. IEEE Transactions on Communications, 2019, 67(3): 2218–2232. doi: 10.1109/TCOMM.2018.2884482
[11]	OBEED M, SALHAB A M, ZUMMO S A, et al. New algorithms for energy-efficient VLC networks with user-centric cell formation[J]. IEEE Transactions on Green Communications and Networking, 2019, 3(1): 108–121. doi: 10.1109/TGCN.2018.2886605
[12]	刘焕淋, 蒲欣, 陈勇, 等. 室内VLC-WiFi异构网络基于动态载波分配的干扰管理策略[J]. 电子学报, 2021, 49(10): 1920–1926. doi: 10.12263/DZXB.20210072 LIU Huanlin, PU Xin, CHEN Yong, et al. Interference management strategy based on dynamic carrier allocation for indoor VLC-WiFi heterogeneous network[J]. Acta Electronica Sinica, 2021, 49(10): 1920–1926. doi: 10.12263/DZXB.20210072
[13]	雷新颖, 王成. 一种多孔径接收器的设计及其可见光通信系统[J]. 重庆邮电大学学报:自然科学版, 2021, 33(1): 59–66. doi: 10.3979/j.issn.1673-825X.201902150057 LEI Xinying and WANG Cheng. Design of amultiple bore diameter receiver and its visible communication system[J]. Journal of Chongqing University of Posts and Telecommunications:Natural Science Edition, 2021, 33(1): 59–66. doi: 10.3979/j.issn.1673-825X.201902150057
[14]	GIANG D T, PHAM T S, NGO Q M, et al. An alternative approach for high uniformity distribution of indoor lighting LED[J]. IEEE Photonics Journal, 2020, 12(2): 7100810. doi: 10.1109/JPHOT.2020.2979609
[15]	LIU Huanlin, LIN Zhenyu, XU Yang, et al. Coverage uniformity with improved genetic simulated annealing algorithm for indoor Visible Light Communications[J]. Optics Communications, 2019, 439: 156–163. doi: 10.1016/j.optcom.2018.12.084
[16]	MUSHFIQUE S I, ALSHAROA A, and YUKSEL M. Optimization of SINR and illumination uniformity in multi-LED multi-datastream VLC networks[J]. IEEE Transactions on Cognitive Communications and Networking, 2020, 6(3): 1108–1121. doi: 10.1109/TCCN.2020.2972310
[17]	MA Shuai, ZHANG Fan, LI Hang, et al. Aggregated VLC-RF systems: Achievable rates, optimal power allocation, and energy efficiency[J]. IEEE Transactions on Wireless Communications, 2020, 19(11): 7265–7278. doi: 10.1109/TWC.2020.3010294
[18]	WEI Zhengyuan, HU Haiying, and HUANG Huamao. Optimization of location, power allocation and orientation for lighting lamps in a visible light communication system using the firefly algorithm[J]. Optics Express, 2021, 29(6): 8796–8808. doi: 10.1364/OE.420773

Relative Articles

Supplements(0)

Cited By

Cited by

Periodical cited type(7)

1.	赵书红，董绍武，白杉杉，高喆. 一种优化的频率驾驭算法研究. 电子与信息学报. 2021(05): 1457-1464 . 本站查看
2.	陶贵丽，刘文强，张兴华，牛晓霞. 带丢包不确定广义系统鲁棒Kalman预报器. 系统科学与数学. 2021(05): 1215-1232 .
3.	谢卫，王前东. 一种基于自适应网格剖分的协方差交集融合新算法. 电讯技术. 2019(09): 1067-1074 .
4.	刘振亚，高敏，程呈. 基于理想弹道鲁棒容积卡尔曼滤波视线角估计. 系统工程与电子技术. 2018(02): 409-416 .
5.	秦文利，胡捍英，陈松. 基于带势概率假设密度粒子滤波的MIMO雷达检测前跟踪算法. 信息工程大学学报. 2018(02): 140-145 .
6.	王雪梅，刘文强，邓自立. 带丢失观测和不确定噪声方差系统改进的鲁棒协方差交叉融合稳态Kalman滤波器. 控制理论与应用. 2016(07): 973-979 .
7.	王雪梅，刘文强，邓自立. 带不确定协方差线性相关白噪声系统改进的鲁棒协方差交叉融合稳态Kalman估值器. 控制与决策. 2016(10): 1749-1756 .