JP7671735B2 - 共有チャネル占有時間動作 - Google Patents

共有チャネル占有時間動作 Download PDF

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Publication number
JP7671735B2
JP7671735B2 JP2022509076A JP2022509076A JP7671735B2 JP 7671735 B2 JP7671735 B2 JP 7671735B2 JP 2022509076 A JP2022509076 A JP 2022509076A JP 2022509076 A JP2022509076 A JP 2022509076A JP 7671735 B2 JP7671735 B2 JP 7671735B2
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Japan
Prior art keywords
cot
wtru
channel
transmission
access priority
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JP2022509076A
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English (en)
Japanese (ja)
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JP2022544551A5 (https=
JP2022544551A (ja
Inventor
トゥーハー、ジェイ．、パトリック
ハムス、アータ エル
マリニエール、ポール
アルファルファン、ファリス
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インターデイジタル パテント ホールディングス インコーポレイテッド
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Publication of JP2022544551A publication Critical patent/JP2022544551A/ja
Publication of JP2022544551A5 publication Critical patent/JP2022544551A5/ja
Priority to JP2025069701A priority Critical patent/JP2025105752A/ja
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Publication of JP7671735B2 publication Critical patent/JP7671735B2/ja
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Classifications

    • 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
    • H04L5/0053—Allocation of signalling, i.e. of overhead other than pilot signals
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/56—Allocation or scheduling criteria for wireless resources based on priority criteria
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/56—Allocation or scheduling criteria for wireless resources based on priority criteria
    • H04W72/566—Allocation or scheduling criteria for wireless resources based on priority criteria of the information or information source or recipient
    • H04W72/569—Allocation or scheduling criteria for wireless resources based on priority criteria of the information or information source or recipient of the traffic information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0866—Non-scheduled access, e.g. ALOHA using a dedicated channel for access
    • H04W74/0875—Non-scheduled access, e.g. ALOHA using a dedicated channel for access with assigned priorities based access
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1867—Arrangements specially adapted for the transmitter end
    • H04L1/1887—Scheduling and prioritising arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H04W72/1263—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
    • H04W72/1268—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of uplink data flows
    • 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]

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
JP2022509076A 2019-08-13 2020-08-11 共有チャネル占有時間動作 Active JP7671735B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2025069701A JP2025105752A (ja) 2019-08-13 2025-04-21 共有チャネル占有時間動作

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201962886170P 2019-08-13 2019-08-13
US62/886,170 2019-08-13
PCT/US2020/045778 WO2021030355A1 (en) 2019-08-13 2020-08-11 Shared channel occupancy time operation

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2025069701A Division JP2025105752A (ja) 2019-08-13 2025-04-21 共有チャネル占有時間動作

Publications (3)

Publication Number Publication Date
JP2022544551A JP2022544551A (ja) 2022-10-19
JP2022544551A5 JP2022544551A5 (https=) 2023-08-22
JP7671735B2 true JP7671735B2 (ja) 2025-05-02

Family

ID=72193667

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2022509076A Active JP7671735B2 (ja) 2019-08-13 2020-08-11 共有チャネル占有時間動作
JP2025069701A Pending JP2025105752A (ja) 2019-08-13 2025-04-21 共有チャネル占有時間動作

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2025069701A Pending JP2025105752A (ja) 2019-08-13 2025-04-21 共有チャネル占有時間動作

Country Status (6)

Country Link
US (2) US12376151B2 (https=)
EP (1) EP4014412A1 (https=)
JP (2) JP7671735B2 (https=)
CN (1) CN114391294B (https=)
BR (1) BR112022002694A2 (https=)
WO (1) WO2021030355A1 (https=)

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MX2021009621A (es) * 2019-02-13 2021-11-04 Idac Holdings Inc Recepción de información de control en nueva radio sin licencia (nr-u).
WO2021033555A1 (ja) * 2019-08-19 2021-02-25 ソニー株式会社 無線通信装置および方法、並びにプログラム
WO2021040595A1 (en) * 2019-08-26 2021-03-04 Telefonaktiebolaget Lm Ericsson (Publ) Collision handling of configured grant based autonomous uplink transmissions
JP2022552364A (ja) * 2019-10-15 2022-12-15 華為技術有限公司 リソース設定方法およびデバイス
US20230024069A1 (en) * 2020-01-07 2023-01-26 Telefonaktiebolaget Lm Ericsson (Publ) Logical Channel Prioritization and Corresponding Uplink Grant
US12568389B2 (en) * 2020-04-10 2026-03-03 Zte Corporation Measurement method and apparatus, node, and storage medium
US20230276495A1 (en) * 2020-08-03 2023-08-31 Lenovo (Singapore) Pte. Ltd. Channel occupancy based on a priority
EP4229971A1 (en) * 2020-10-16 2023-08-23 Sony Group Corporation Methods for radio resource pre-reservation in an unlicensed channel, network nodes and wireless devices
US20240107431A1 (en) * 2022-09-28 2024-03-28 Cypress Semiconductor Corporation Systems, methods, and devices for channel scanning in wireless devices
WO2024090944A1 (ko) * 2022-10-27 2024-05-02 엘지전자 주식회사 Lbt와 관련된 무선 통신을 수행하는 방법 및 장치
CN118338443A (zh) * 2023-01-12 2024-07-12 大唐移动通信设备有限公司 信息处理、信息传输方法、装置及终端
CN118785477B (zh) * 2023-04-03 2026-04-21 大唐移动通信设备有限公司 信息处理方法、装置、终端及网络设备

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WO2017116125A1 (ko) * 2015-12-29 2017-07-06 한국전자통신연구원 비면허 대역의 무선 통신 시스템에서 사운딩 참조 신호를 전송하는 방법 및 장치, 그리고 사운딩 참조 신호의 전송을 트리거하는 방법 및 장치
US10334624B2 (en) * 2016-04-29 2019-06-25 Ofinno, Llc Allocation of licensed assisted access resources in a wireless device
US11252764B2 (en) * 2016-05-10 2022-02-15 Lg Electronics Inc. Method for transmitting sounding reference signal in wireless communication system supporting unlicensed band, and apparatus supporting same
EP3496502B1 (en) * 2016-08-05 2025-07-23 LG Electronics Inc. Method for transmitting and receiving signal in wireless communication system supporting unlicensed band, and devices supporting same
CN108633097B (zh) * 2017-03-24 2023-05-09 北京三星通信技术研究有限公司 无线通信方法和用户设备
CN110062464B (zh) * 2018-01-19 2023-05-09 华为技术有限公司 用于管理非授权频段的信道占用时长的方法和设备
CN110784874A (zh) * 2018-07-31 2020-02-11 索尼公司 用于无线通信的电子设备和方法、计算机可读存储介质
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EP3922075B1 (en) * 2019-02-07 2024-06-19 Telefonaktiebolaget LM Ericsson (publ) User equipment initiated channel occupancy time (cot) sharing between multiple user equipments
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Ericsson，Channel Access Priority Classes for feLAA[online]，3GPP TSG RAN WG2 #101bis R2-1805723，フランス，Internet<URL:http://www.3gpp.org/ftp/tsg_ran/WG2_RL2/TSGR2_101bis/Docs/R2-1805723.zip>，2018年04月06日，[検索日 2024.07.17]
Huawei, HiSilicon，Multiplexing of data for AUL[online]，3GPP TSG RAN WG2 #99bis R2-1710367，フランス，Internet<URL:http://www.3gpp.org/ftp/tsg_ran/WG2_RL2/TSGR2_99bis/Docs/R2-1710367.zip>，2017年09月29日，[検索日 2024.07.17]
MediaTek Inc.，Configured grant enhancements for NR-U[online]，3GPP TSG RAN WG2 #103 R2-1812340，フランス，Internet<URL:http://www.3gpp.org/ftp/tsg_ran/WG2_RL2/TSGR2_103/Docs/R2-1812340.zip>，2018年08月09日，[検索日 2024.07.17]
Nokia, Nokia Shanghai Bell，On Channel Access Priority Class selection in NR-U[online]，3GPP TSG RAN WG2 #106 R2-1906589，フランス，Internet<URL:https://www.3gpp.org/ftp/tsg_ran/WG2_RL2/TSGR2_106/Docs/R2-1906589.zip>，2019年05月03日，[検索日 2024.07.17]

Also Published As

Publication number Publication date
US12376151B2 (en) 2025-07-29
CN114391294B (zh) 2026-02-06
BR112022002694A2 (pt) 2022-05-24
EP4014412A1 (en) 2022-06-22
JP2022544551A (ja) 2022-10-19
JP2025105752A (ja) 2025-07-10
US20220225412A1 (en) 2022-07-14
CN114391294A (zh) 2022-04-22
WO2021030355A1 (en) 2021-02-18
US20250344249A1 (en) 2025-11-06

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