Abstract
With the advent of artificial intelligence and big data era, the demands for wireless networks require increasingly high quality of service (QoS). In the next-generation wireless local area network (WLAN), the Institute of Electrical and Electronics Engineers (IEEE) 802.11 regards low-latency guarantee as one of the main technical goals. Multi-link operation (MLO) technology can effectively guarantee network delay. Based on this, this paper proposes a low-latency guarantee protocol based on multi-link scheduling random access. The specific process of the low-latency guarantee protocol is proposed and designed, and the frame format of the protocol is designed to make it compatible with the 802.11 frame format. The simulation results show that the random access protocol based on multi-link scheduling can effectively improve the QoS of the network compared with the traditional single link. It not only increases the throughput of the network, but also effectively reduces the data transmission delay. The addition of scheduling algorithms can effectively reduce the delay of high-priority services and reduce the packet loss rate of the entire network.
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References
IEEE 802.11, P802.11ax - IEEE Draft Standard for Information Technology Telecommunications and Information Exchange Between Systems Local and Metropolitan Area Networks Specific Requirements Part 11: Wireless LAN Medium Access Control (MAC) and Physical Layer (PHY) Specifications Amendment Enhancements for High Efficiency WLAN (2018)
Telecom Advisory Services, LLC, The Economic Value of Wi-Fi: A Global View (2018 and 2023), August 2018
Cariou, L.: 802.11 EHT Proposed PAR, IEEE 802.11-18/1231r6, March 2019
Yang, M., et al.: AP coordination and full-duplex enabled multi-band operation for the next generation WLAN: IEEE 802.11 be (EHT). In: 2019 11th International Conference on Wireless Communications and Signal
Meng, K., et al.: IEEE 802.11 Real Time Applications TIG Report, IEEE 802.11-19/2009r6, March 2019
Yang, M., Li, B.: Survey and Perspective on Extremely High Throughput (EHT) WLANIEEE 802.11 be. Mobile Networks and Applications, pp. 1–16 (2020)
Lopezperez, D., Garciarodriguez, A., Galatigiordano, L., et al.: IEEE 802.11be extremely high throughput: the next generation of wi-fi technology beyond 802.11ax. IEEE Commun. Mag. 57(9), 113–119 (2019)
Chen et al.: Discussions on the PHY features for EHT, IEEE 802.11-18/1461r0, September 2018
Acknowledgment
This work was supported in part by the National Natural Science Foundations of CHINA (Grant No. 61771390, No. 61871322, No. 61771392, and No. 61501373), and Science and Technology on Avionics Integration Laboratory and the Aeronautical Science Foundation of China (Grant No. 20185553035, and No. 201955053002).
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© 2021 ICST Institute for Computer Sciences, Social Informatics and Telecommunications Engineering
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Gan, L., Li, B., Yang, M., Yan, Z. (2021). Low-Latency Guarantee Protocol Based on Multi-links Scheduling Random Access in the Next Generation WLAN: IEEE 802.11be. In: Lin, YB., Deng, DJ. (eds) Smart Grid and Internet of Things. SGIoT 2020. Lecture Notes of the Institute for Computer Sciences, Social Informatics and Telecommunications Engineering, vol 354. Springer, Cham. https://doi.org/10.1007/978-3-030-69514-9_23
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DOI: https://doi.org/10.1007/978-3-030-69514-9_23
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