CN114391294B - 共享信道占用时间操作 - Google Patents

共享信道占用时间操作

Info

Publication number
CN114391294B
CN114391294B CN202080062022.4A CN202080062022A CN114391294B CN 114391294 B CN114391294 B CN 114391294B CN 202080062022 A CN202080062022 A CN 202080062022A CN 114391294 B CN114391294 B CN 114391294B
Authority
CN
China
Prior art keywords
wtru
cot
channel
logical channel
access priority
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202080062022.4A
Other languages
English (en)
Chinese (zh)
Other versions
CN114391294A (zh
Inventor
J·帕特里克·土赫
阿塔·埃尔哈姆斯
保罗·马里内尔
法里斯·阿尔法罕
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.)
InterDigital Patent Holdings Inc
Original Assignee
InterDigital Patent Holdings Inc
IDAC Holdings Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by InterDigital Patent Holdings Inc, IDAC Holdings Inc filed Critical InterDigital Patent Holdings Inc
Publication of CN114391294A publication Critical patent/CN114391294A/zh
Application granted granted Critical
Publication of CN114391294B publication Critical patent/CN114391294B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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)
CN202080062022.4A 2019-08-13 2020-08-11 共享信道占用时间操作 Active CN114391294B (zh)

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

Publications (2)

Publication Number Publication Date
CN114391294A CN114391294A (zh) 2022-04-22
CN114391294B true CN114391294B (zh) 2026-02-06

Family

ID=72193667

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202080062022.4A Active CN114391294B (zh) 2019-08-13 2020-08-11 共享信道占用时间操作

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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CN110100400A (zh) * 2019-03-20 2019-08-06 北京小米移动软件有限公司 信道检测机制的确定方法、装置、设备及存储介质

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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
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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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"R2-1805723 - Channel Access Priority Classes for feLAA".3GPP tsg_ran\WG2_RL2.2018,正文第2小节. *
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Also Published As

Publication number Publication date
US12376151B2 (en) 2025-07-29
BR112022002694A2 (pt) 2022-05-24
EP4014412A1 (en) 2022-06-22
JP2022544551A (ja) 2022-10-19
JP2025105752A (ja) 2025-07-10
JP7671735B2 (ja) 2025-05-02
US20220225412A1 (en) 2022-07-14
CN114391294A (zh) 2022-04-22
WO2021030355A1 (en) 2021-02-18
US20250344249A1 (en) 2025-11-06

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