CN117767986A - 用于未许可频带中的定向系统的信道接入过程 - Google Patents

用于未许可频带中的定向系统的信道接入过程 Download PDF

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Publication number
CN117767986A
CN117767986A CN202311492388.7A CN202311492388A CN117767986A CN 117767986 A CN117767986 A CN 117767986A CN 202311492388 A CN202311492388 A CN 202311492388A CN 117767986 A CN117767986 A CN 117767986A
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China
Prior art keywords
lbt
transmission
node
edrts
channel
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Pending
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CN202311492388.7A
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Chinese (zh)
Inventor
桑杰·戈亚尔
阿纳布·罗伊
阿尔帕斯兰·德米尔
J·帕特里克·土赫
珍妮特·A·斯特恩-波科维茨
李文一
洛伦扎·朱波尼
桑德拉·拉根莫兰乔
比尔雅纳·博乔维奇
米哈埃拉·C·贝卢里
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InterDigital Patent Holdings Inc
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InterDigital Patent Holdings Inc
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Application filed by InterDigital Patent Holdings Inc filed Critical InterDigital Patent Holdings Inc
Publication of CN117767986A publication Critical patent/CN117767986A/zh
Pending legal-status Critical Current

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0808—Non-scheduled access, e.g. ALOHA using carrier sensing, e.g. carrier sense multiple access [CSMA]
    • H04W74/0816—Non-scheduled access, e.g. ALOHA using carrier sensing, e.g. carrier sense multiple access [CSMA] with collision avoidance
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0686—Hybrid systems, i.e. switching and simultaneous transmission
    • H04B7/0695—Hybrid systems, i.e. switching and simultaneous transmission using beam selection
    • H04B7/06952—Selecting one or more beams from a plurality of beams, e.g. beam training, management or sweeping
    • H04B7/0696—Determining beam pairs

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
CN202311492388.7A 2017-10-19 2018-10-17 用于未许可频带中的定向系统的信道接入过程 Pending CN117767986A (zh)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US201762574548P 2017-10-19 2017-10-19
US62/574,548 2017-10-19
US201862689046P 2018-06-22 2018-06-22
US62/689,046 2018-06-22
CN201880079232.7A CN111480388B (zh) 2017-10-19 2018-10-17 用于未许可频带中的定向系统的信道接入过程
PCT/US2018/056353 WO2019079500A1 (en) 2017-10-19 2018-10-17 CHANNEL ACCESS PROCEDURES FOR DIRECTIONAL SYSTEMS IN BANDS WITHOUT LICENSE

Related Parent Applications (1)

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CN201880079232.7A Division CN111480388B (zh) 2017-10-19 2018-10-17 用于未许可频带中的定向系统的信道接入过程

Publications (1)

Publication Number Publication Date
CN117767986A true CN117767986A (zh) 2024-03-26

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CN202311492388.7A Pending CN117767986A (zh) 2017-10-19 2018-10-17 用于未许可频带中的定向系统的信道接入过程
CN201880079232.7A Active CN111480388B (zh) 2017-10-19 2018-10-17 用于未许可频带中的定向系统的信道接入过程

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US (2) US11497056B2 (enExample)
EP (2) EP3698599B1 (enExample)
JP (3) JP7277448B2 (enExample)
CN (2) CN117767986A (enExample)
WO (1) WO2019079500A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
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CN118301782A (zh) * 2024-03-29 2024-07-05 重庆赛力斯凤凰智创科技有限公司 一种多路访问方法和装置

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CN118301782B (zh) * 2024-03-29 2024-12-31 重庆赛力斯凤凰智创科技有限公司 一种多路访问方法和装置

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US20200314906A1 (en) 2020-10-01
US20230015536A1 (en) 2023-01-19
CN111480388A (zh) 2020-07-31
JP2024123260A (ja) 2024-09-10
US11497056B2 (en) 2022-11-08
EP3698599B1 (en) 2024-07-03
JP7776581B2 (ja) 2025-11-26
EP4398495A3 (en) 2024-10-16
JP2023109816A (ja) 2023-08-08
EP4398495A2 (en) 2024-07-10
RU2020113353A3 (enExample) 2022-02-01
WO2019079500A1 (en) 2019-04-25
JP7538385B2 (ja) 2024-08-22
US12256433B2 (en) 2025-03-18
JP7277448B2 (ja) 2023-05-19
JP2021500791A (ja) 2021-01-07
EP3698599A1 (en) 2020-08-26
RU2020113353A (ru) 2021-10-13
CN111480388B (zh) 2023-11-24

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