Research on Effective Capacity of Multi-Source Visible Light Communication Systems Supporting Terminal Rotation

QIAN Lei; LIU Feiyang; ZHAO Linlin; GE Lijun; CHI Xuefen

doi:10.11999/JEIT220366

Volume 44 Issue 8

Aug. 2022

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Article Navigation > Journal of Electronics & Information Technology > 2022 > 44(8): 2717-2724

QIAN Lei, LIU Feiyang, ZHAO Linlin, GE Lijun, CHI Xuefen. Research on Effective Capacity of Multi-Source Visible Light Communication Systems Supporting Terminal Rotation[J]. Journal of Electronics & Information Technology, 2022, 44(8): 2717-2724. doi: 10.11999/JEIT220366

Citation:

QIAN Lei, LIU Feiyang, ZHAO Linlin, GE Lijun, CHI Xuefen. Research on Effective Capacity of Multi-Source Visible Light Communication Systems Supporting Terminal Rotation[J]. Journal of Electronics & Information Technology, 2022, 44(8): 2717-2724. doi: 10.11999/JEIT220366

Citation:

QIAN Lei, LIU Feiyang, ZHAO Linlin, GE Lijun, CHI Xuefen. Research on Effective Capacity of Multi-Source Visible Light Communication Systems Supporting Terminal Rotation[J]. Journal of Electronics & Information Technology, 2022, 44(8): 2717-2724. doi: 10.11999/JEIT220366

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Research on Effective Capacity of Multi-Source Visible Light Communication Systems Supporting Terminal Rotation

doi: 10.11999/JEIT220366

QIAN Lei^{1, 2},
LIU Feiyang⁴,
ZHAO Linlin³,
GE Lijun^{1, 2
,
,},
CHI Xuefen³

1.
School of Electronic and Information Engineering, Tiangong University, Tianjin 300387, China
2.
Tianjin Key Laboratory of Optoelectronic Detection Technology and System, Tianjin 300387, China
3.
School of Communication Engineering, Jilin University, Changchun 130012, China
4.
Computer Science Department, University College London, London WC1E 6BT, UK

Funds: The National Natural Science Foundation of China (61801191, 61302062), The Natural Science Foundation of Tianjin in China (13JCQNJC00900), The Multiple Input Foundation of Tianjin in China (21JCQNJC00770), Tianjin Key Laboratory of Optoelectronic Sensor and Sensing Network Technology

Received Date: 2022-03-31
Accepted Date: 2022-07-13
Rev Recd Date: 2022-07-11

Available Online: 2022-07-14

Publish Date: 2022-08-17

Abstract

Abstract

As one of the promising candidates of the next-generation network, Visible Light Communication (VLC) is expected to provide a strict delay QoS guarantee because of its high transmission rate. In the existing research of the VLC field, most of them assume that the direction of terminals is always vertically upward during the whole process of receiving signals. However, in a practical VLC system, the terminal rotation has considerable impacts on the angle of incidence and then affects the channel gain and transmission rate of VLC. In this paper, the achievable transmission rate of rotated terminals with the delay QoS constraint for the multi-source VLC system is investigated. Firstly, based on the three-dimension discrete-time Markov chain, a rotation model for the VLC terminal is proposed, which depicts the random rotation process of the VLC terminal from the perspective of temporal correlation. Secondly, the vectored transmission process of rotated terminals is mapped into Markov service process. Based on the effective capacity theory, the achievable transmission rate with the statistical delay QoS constraint for VLC system supporting terminal rotation is investigated. Finally, simulation results manifest significant rotation impacts on the VLC system capacity and the accuracy of the derived effective capacity.
- Visible Light Communication (VLC),
- Terminal rotation,
- Delay Quality of Service (QoS),
- Effective capacity

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References(21)

References

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