JP2023515767A - チャネルセンシング閾値を調整する方法及び装置 - Google Patents

チャネルセンシング閾値を調整する方法及び装置 Download PDF

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Publication number
JP2023515767A
JP2023515767A JP2022547755A JP2022547755A JP2023515767A JP 2023515767 A JP2023515767 A JP 2023515767A JP 2022547755 A JP2022547755 A JP 2022547755A JP 2022547755 A JP2022547755 A JP 2022547755A JP 2023515767 A JP2023515767 A JP 2023515767A
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JP
Japan
Prior art keywords
channel sensing
channel
sensing threshold
antenna configuration
threshold
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Pending
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JP2022547755A
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English (en)
Japanese (ja)
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JP2023515767A5 (enExample
Inventor
ホンボ・シ
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Samsung Electronics Co Ltd
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Samsung Electronics Co Ltd
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Publication date
Application filed by Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of JP2023515767A publication Critical patent/JP2023515767A/ja
Publication of JP2023515767A5 publication Critical patent/JP2023515767A5/ja
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]
    • 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
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H04B7/0617—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal for beam forming
    • 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
    • H04B7/0689—Hybrid systems, i.e. switching and simultaneous transmission using different transmission schemes, at least one of them being a diversity transmission scheme
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0014—Three-dimensional division
    • H04L5/0023—Time-frequency-space
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/14—Spectrum sharing arrangements between different networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/24—Cell structures
    • H04W16/28—Cell structures using beam steering

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
JP2022547755A 2020-02-04 2021-02-04 チャネルセンシング閾値を調整する方法及び装置 Pending JP2023515767A (ja)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US202062969848P 2020-02-04 2020-02-04
US62/969,848 2020-02-04
US202062976461P 2020-02-14 2020-02-14
US62/976,461 2020-02-14
US17/248,613 2021-01-29
US17/248,613 US20210243805A1 (en) 2020-02-04 2021-01-29 Method and apparatus for adapting a channel sensing threshold
PCT/KR2021/001461 WO2021158030A1 (en) 2020-02-04 2021-02-04 Method and apparatus for adapting a channel sensing threshold

Publications (2)

Publication Number Publication Date
JP2023515767A true JP2023515767A (ja) 2023-04-14
JP2023515767A5 JP2023515767A5 (enExample) 2024-01-25

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JP2022547755A Pending JP2023515767A (ja) 2020-02-04 2021-02-04 チャネルセンシング閾値を調整する方法及び装置

Country Status (6)

Country Link
US (3) US20210243805A1 (enExample)
EP (1) EP4101248A4 (enExample)
JP (1) JP2023515767A (enExample)
KR (1) KR20220137685A (enExample)
CN (1) CN115053623A (enExample)
WO (1) WO2021158030A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2026053356A1 (ja) * 2024-09-05 2026-03-12 株式会社Ｎｔｔドコモ 端末、無線通信方法及び基地局

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11617155B2 (en) * 2019-10-08 2023-03-28 Samsung Electronics Co., Ltd. Method and apparatus for UE power saving in RRC_IDLE/INACTIVE STATE
US11889554B2 (en) 2020-06-22 2024-01-30 Qualcomm Incorporated Common channel sensing procedure for communications at an integrated access and backhaul node
US11882430B2 (en) * 2020-06-22 2024-01-23 Qualcomm Incorporated Channel sensing procedures for communications at an integrated access and backhaul node
US20230188196A1 (en) * 2020-08-07 2023-06-15 Sony Group Corporation Beam configuration for accessing an open spectrum
US11889548B2 (en) * 2020-10-20 2024-01-30 Huawei Technologies Co., Ltd. Channel access mechanisms in millimeter wave unlicensed bands

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20180115996A1 (en) * 2016-10-21 2018-04-26 Samsung Electronics Co., Ltd. Channel access framework for multi-beam operation on the unlicensed spectrum
JP2019033374A (ja) * 2017-08-08 2019-02-28 シャープ株式会社 基地局装置および通信方法
JP2019511858A (ja) * 2016-02-18 2019-04-25 テレフオンアクチーボラゲット エルエム エリクソン（パブル） アップリンク制御チャネル上で送信をするためのパラメータを決定するための方法
WO2019210185A1 (en) * 2018-04-26 2019-10-31 Convida Wireless, Llc Listen-before-talk in beam centric cells

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107046717B (zh) * 2016-02-05 2021-02-02 上海诺基亚贝尔股份有限公司 在上行信道接入中确定信道感知阈值的方法及设备
US10257764B2 (en) * 2016-02-15 2019-04-09 Samsung Electronics Co., Ltd. Method and apparatus for channel access in wireless communication system
JP6793744B2 (ja) * 2016-03-09 2020-12-02 テレフオンアクチーボラゲット エルエム エリクソン（パブル） ワイヤレス通信ネットワークにおいて干渉を低減するための方法
US10582537B2 (en) * 2016-04-15 2020-03-03 Intel IP Corporation Access point (AP), station (STA) and method of channel access for spatial reuse

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019511858A (ja) * 2016-02-18 2019-04-25 テレフオンアクチーボラゲット エルエム エリクソン（パブル） アップリンク制御チャネル上で送信をするためのパラメータを決定するための方法
US20180115996A1 (en) * 2016-10-21 2018-04-26 Samsung Electronics Co., Ltd. Channel access framework for multi-beam operation on the unlicensed spectrum
JP2019033374A (ja) * 2017-08-08 2019-02-28 シャープ株式会社 基地局装置および通信方法
WO2019210185A1 (en) * 2018-04-26 2019-10-31 Convida Wireless, Llc Listen-before-talk in beam centric cells

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2026053356A1 (ja) * 2024-09-05 2026-03-12 株式会社Ｎｔｔドコモ 端末、無線通信方法及び基地局

Also Published As

Publication number Publication date
KR20220137685A (ko) 2022-10-12
US20230007687A1 (en) 2023-01-05
US20210243805A1 (en) 2021-08-05
US12273918B2 (en) 2025-04-08
EP4101248A4 (en) 2024-07-24
US20240090027A1 (en) 2024-03-14
US11812469B2 (en) 2023-11-07
EP4101248A1 (en) 2022-12-14
WO2021158030A1 (en) 2021-08-12
CN115053623A (zh) 2022-09-13

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