On Beam-based Channel Reservation for URLLC in Unlicensed Spectrum

Chen Chi Chang; Sheng Shih Wang; Shiann Tsong Sheu

doi:10.1109/VTC2020-Fall49728.2020.9348495

On Beam-based Channel Reservation for URLLC in Unlicensed Spectrum

Chen Chi Chang
, Sheng Shih Wang
, Shiann Tsong Sheu

通訊工程學系

研究成果: 書貢獻/報告類型 › 會議論文篇章 › 同行評審

1 引文斯高帕斯（Scopus）

摘要

Ultra-reliable and low latency communications (URLLC) is one of the major scenarios in IMT-2020. The increase of network traffic significantly downgrades the transmission quality of the licensed spectrum and makes the strict requirements of URLLC hard to be satisfied. Thus, offloading traffic from the licensed spectrum to the unlicensed spectrum is a promising solution to cope with this challenge. This paper proposes a beam-based channel reservation mechanism to occupy the channel in the unlicensed spectrum. We also investigate the influence of hidden node problem on system performance. Numerical results validated that the proposed scheme can achieve the requirement of URLLC.

原文	???core.languages.en_GB???
主出版物標題	2020 IEEE 92nd Vehicular Technology Conference, VTC 2020-Fall - Proceedings
發行者	Institute of Electrical and Electronics Engineers Inc.
ISBN（電子）	9781728194844
DOIs	https://doi.org/10.1109/VTC2020-Fall49728.2020.9348495
出版狀態	已出版 - 11月 2020
事件	92nd IEEE Vehicular Technology Conference, VTC 2020-Fall - Virtual, Victoria, Canada 持續時間: 18 11月 2020 → …

出版系列

名字	IEEE Vehicular Technology Conference
卷	2020-November
ISSN（列印）	1550-2252

???event.eventtypes.event.conference???

???event.eventtypes.event.conference???	92nd IEEE Vehicular Technology Conference, VTC 2020-Fall
國家/地區	Canada
城市	Virtual, Victoria
期間	18/11/20 → …

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10.1109/VTC2020-Fall49728.2020.9348495

優化 NB-IoT 系統隨機存取機制之研製(2/2)
Sheu, S.-T. (PI)
1/08/20 → 31/07/21
研究計畫: Research

引用此

Chang, C. C., Wang, S. S., & Sheu, S. T. (2020). On Beam-based Channel Reservation for URLLC in Unlicensed Spectrum. 於 2020 IEEE 92nd Vehicular Technology Conference, VTC 2020-Fall - Proceedings 文章 9348495 (IEEE Vehicular Technology Conference; 卷 2020-November). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/VTC2020-Fall49728.2020.9348495

@inproceedings{48c8a3a76707470793af5c70aa34ba1c,

title = "On Beam-based Channel Reservation for URLLC in Unlicensed Spectrum",

abstract = "Ultra-reliable and low latency communications (URLLC) is one of the major scenarios in IMT-2020. The increase of network traffic significantly downgrades the transmission quality of the licensed spectrum and makes the strict requirements of URLLC hard to be satisfied. Thus, offloading traffic from the licensed spectrum to the unlicensed spectrum is a promising solution to cope with this challenge. This paper proposes a beam-based channel reservation mechanism to occupy the channel in the unlicensed spectrum. We also investigate the influence of hidden node problem on system performance. Numerical results validated that the proposed scheme can achieve the requirement of URLLC.",

keywords = "beamforming, channel reservation, ultra-reliable and low latency communications (URLLC), unlicensed spectrum",

author = "Chang, \{Chen Chi\} and Wang, \{Sheng Shih\} and Sheu, \{Shiann Tsong\}",

note = "Publisher Copyright: {\textcopyright} 2020 IEEE.; 92nd IEEE Vehicular Technology Conference, VTC 2020-Fall ; Conference date: 18-11-2020",

year = "2020",

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doi = "10.1109/VTC2020-Fall49728.2020.9348495",

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Chang, CC, Wang, SS & Sheu, ST 2020, On Beam-based Channel Reservation for URLLC in Unlicensed Spectrum. 於 2020 IEEE 92nd Vehicular Technology Conference, VTC 2020-Fall - Proceedings., 9348495, IEEE Vehicular Technology Conference, 卷 2020-November, Institute of Electrical and Electronics Engineers Inc., 92nd IEEE Vehicular Technology Conference, VTC 2020-Fall, Virtual, Victoria, Canada, 18/11/20. https://doi.org/10.1109/VTC2020-Fall49728.2020.9348495

On Beam-based Channel Reservation for URLLC in Unlicensed Spectrum. / Chang, Chen Chi; Wang, Sheng Shih; Sheu, Shiann Tsong.
2020 IEEE 92nd Vehicular Technology Conference, VTC 2020-Fall - Proceedings. Institute of Electrical and Electronics Engineers Inc., 2020. 9348495 (IEEE Vehicular Technology Conference; 卷 2020-November).

研究成果: 書貢獻/報告類型 › 會議論文篇章 › 同行評審

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T1 - On Beam-based Channel Reservation for URLLC in Unlicensed Spectrum

AU - Chang, Chen Chi

AU - Wang, Sheng Shih

AU - Sheu, Shiann Tsong

PY - 2020/11

Y1 - 2020/11

N2 - Ultra-reliable and low latency communications (URLLC) is one of the major scenarios in IMT-2020. The increase of network traffic significantly downgrades the transmission quality of the licensed spectrum and makes the strict requirements of URLLC hard to be satisfied. Thus, offloading traffic from the licensed spectrum to the unlicensed spectrum is a promising solution to cope with this challenge. This paper proposes a beam-based channel reservation mechanism to occupy the channel in the unlicensed spectrum. We also investigate the influence of hidden node problem on system performance. Numerical results validated that the proposed scheme can achieve the requirement of URLLC.

AB - Ultra-reliable and low latency communications (URLLC) is one of the major scenarios in IMT-2020. The increase of network traffic significantly downgrades the transmission quality of the licensed spectrum and makes the strict requirements of URLLC hard to be satisfied. Thus, offloading traffic from the licensed spectrum to the unlicensed spectrum is a promising solution to cope with this challenge. This paper proposes a beam-based channel reservation mechanism to occupy the channel in the unlicensed spectrum. We also investigate the influence of hidden node problem on system performance. Numerical results validated that the proposed scheme can achieve the requirement of URLLC.

KW - beamforming

KW - channel reservation

KW - ultra-reliable and low latency communications (URLLC)

KW - unlicensed spectrum

UR - https://www.scopus.com/pages/publications/85101371931

U2 - 10.1109/VTC2020-Fall49728.2020.9348495

DO - 10.1109/VTC2020-Fall49728.2020.9348495

M3 - 會議論文篇章

AN - SCOPUS:85101371931

T3 - IEEE Vehicular Technology Conference

BT - 2020 IEEE 92nd Vehicular Technology Conference, VTC 2020-Fall - Proceedings

PB - Institute of Electrical and Electronics Engineers Inc.

T2 - 92nd IEEE Vehicular Technology Conference, VTC 2020-Fall

Y2 - 18 November 2020

ER -

On Beam-based Channel Reservation for URLLC in Unlicensed Spectrum

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優化 NB-IoT 系統隨機存取機制之研製(2/2)

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