CA3108907A1 - Efficient and robust acknowledgement procedures for new radio operation in unlicensed bands - Google Patents

Efficient and robust acknowledgement procedures for new radio operation in unlicensed bands Download PDF

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Publication number
CA3108907A1
CA3108907A1 CA3108907A CA3108907A CA3108907A1 CA 3108907 A1 CA3108907 A1 CA 3108907A1 CA 3108907 A CA3108907 A CA 3108907A CA 3108907 A CA3108907 A CA 3108907A CA 3108907 A1 CA3108907 A1 CA 3108907A1
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Canada
Prior art keywords
wtru
cot
gnb
pucch
pdsch
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Pending
Application number
CA3108907A
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English (en)
French (fr)
Inventor
Ahmad Reza HEDAYAT
Shahrokh Nayeb Nazar
Oghenekome Oteri
Hanqing Lou
Rui Yang
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InterDigital Patent Holdings Inc
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IDAC Holdings Inc
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Publication of CA3108907A1 publication Critical patent/CA3108907A1/en
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Classifications

    • 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
    • H04L1/1812—Hybrid protocols; Hybrid automatic repeat request [HARQ]
    • H04L1/1819—Hybrid protocols; Hybrid automatic repeat request [HARQ] with retransmission of additional or different redundancy
    • 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
    • H04L1/1829—Arrangements specially adapted for the receiver end
    • H04L1/1861—Physical mapping arrangements
    • 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
    • H04L1/1829—Arrangements specially adapted for the receiver end
    • H04L1/1854—Scheduling and prioritising arrangements
    • 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
    • H04L1/1607—Details of the supervisory signal
    • 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
    • H04L1/1607—Details of the supervisory signal
    • H04L1/1671—Details of the supervisory signal the supervisory signal being transmitted together with control information
    • 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
    • H04L1/1812—Hybrid protocols; Hybrid automatic repeat request [HARQ]
    • 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
    • H04L1/1829—Arrangements specially adapted for the receiver end
    • 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
    • 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
    • H04L1/1896—ARQ related signaling
    • 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
    • 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
    • H04L5/0055—Physical resource allocation for ACK/NACK
    • 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
    • H04W72/0446—Resources in time domain, e.g. slots or frames
    • 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
    • H04W72/1273—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of downlink data flows
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/21—Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
    • 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
    • H04W72/231—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal the control data signalling from the layers above the physical layer, e.g. RRC or MAC-CE signalling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/002—Transmission of channel access control information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0808—Non-scheduled access, e.g. ALOHA using carrier sensing, e.g. carrier sense multiple access [CSMA]
    • 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
    • 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
    • H04L1/1607—Details of the supervisory signal
    • H04L1/1614—Details of the supervisory signal using bitmaps

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
CA3108907A 2018-08-08 2019-08-08 Efficient and robust acknowledgement procedures for new radio operation in unlicensed bands Pending CA3108907A1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201862716211P 2018-08-08 2018-08-08
US62/716,211 2018-08-08
US201862753457P 2018-10-31 2018-10-31
US62/753,457 2018-10-31
PCT/US2019/045620 WO2020033623A1 (en) 2018-08-08 2019-08-08 Efficient and robust acknowledgement procedures for new radio operation in unlicensed bands

Publications (1)

Publication Number Publication Date
CA3108907A1 true CA3108907A1 (en) 2020-02-13

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CA3108907A Pending CA3108907A1 (en) 2018-08-08 2019-08-08 Efficient and robust acknowledgement procedures for new radio operation in unlicensed bands

Country Status (10)

Country Link
US (2) US12192007B2 (enExample)
EP (1) EP3834327A1 (enExample)
JP (2) JP2021534623A (enExample)
KR (2) KR20210055036A (enExample)
CN (3) CN120034300A (enExample)
CA (1) CA3108907A1 (enExample)
SG (1) SG11202101187RA (enExample)
TW (1) TWI757622B (enExample)
WO (1) WO2020033623A1 (enExample)
ZA (1) ZA202100865B (enExample)

Families Citing this family (47)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11252760B2 (en) * 2018-06-13 2022-02-15 Samsung Electronics Co., Ltd. Method and wireless communication system for handling timer operation
US11071139B2 (en) * 2018-07-13 2021-07-20 Apple Inc. Techniques in configured grant uplink transmission in new radio (NR) systems operating in unlicensed spectrum
CN110830174B (zh) * 2018-08-10 2020-11-27 北京紫光展锐通信技术有限公司 半静态harq-ack码本的生成方法、用户终端、可读存储介质
US12284042B2 (en) * 2018-08-10 2025-04-22 Lg Electronics Inc. Method and apparatus for transmitting and receiving wireless signal in wireless communication system
EP3820231A4 (en) * 2018-08-10 2021-09-08 LG Electronics Inc. METHOD AND APPARATUS FOR SENDING OR RECEIVING A SIGNAL IN A WIRELESS COMMUNICATION SYSTEM
DE112019003556T5 (de) * 2018-08-10 2021-04-01 Lg Electronics Inc. Verfahren zum senden oder empfangen von signalen in einem drahtlosen kommunikationssystem, das ein unlizenziertes band unterstützt, und vorrichtung, die dieses unterstützt
WO2020037624A1 (zh) * 2018-08-23 2020-02-27 北京小米移动软件有限公司 传输重传码本的方法及装置
KR20200034559A (ko) * 2018-09-21 2020-03-31 삼성전자주식회사 무선 통신 시스템에서 제어 정보 송수신 방법 및 장치
WO2020060335A1 (en) 2018-09-21 2020-03-26 Samsung Electronics Co., Ltd. Method and apparatus for transmitting/receiving control information in wireless communication system
CN112913172A (zh) * 2018-09-28 2021-06-04 联想(北京)有限公司 在非授权频谱上触发harq-ack报告
CN111263450B (zh) * 2019-01-11 2022-09-30 维沃移动通信有限公司 Pdcch监测方法、装置、终端、基站和存储介质
US11362770B2 (en) * 2019-01-15 2022-06-14 Qualcomm Incorporated Trigger retransmission of a feedback in unlicensed spectrum
US11672008B2 (en) * 2019-03-25 2023-06-06 Qualcomm Incorporated Channel occupancy time (COT) sharing
KR102685077B1 (ko) * 2019-03-29 2024-07-16 애플 인크. 뉴 라디오(nr)에 대한 하이브리드 자동 반복 요청(harq) 송신들
CN114080766B (zh) * 2019-04-18 2024-04-26 联想（新加坡）私人有限公司 传送块传输
US12004185B2 (en) * 2019-04-19 2024-06-04 Telefonaktiebolaget Lm Ericsson (Publ) Setting HARQ timing for PDSCH with pending PDSCH-to-HARQ-timing-indicator
WO2021013811A1 (en) * 2019-07-25 2021-01-28 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Configured grants within a transmitter cot
WO2021040595A1 (en) * 2019-08-26 2021-03-04 Telefonaktiebolaget Lm Ericsson (Publ) Collision handling of configured grant based autonomous uplink transmissions
US11606811B2 (en) * 2019-08-26 2023-03-14 Qualcomm Incorporated Techniques for determining resources for communicating over an acquired channel
US11653386B2 (en) * 2019-09-10 2023-05-16 Qualcomm Incorporated Indication of listen-before-talk configuration for uplink communications
JP7535533B2 (ja) * 2019-10-03 2024-08-16 株式会社Ｎｔｔドコモ 端末、無線通信方法、基地局及びシステム
CN112804038B (zh) * 2019-11-14 2022-12-27 上海朗帛通信技术有限公司 一种被用于无线通信的节点中的方法和装置
WO2021155544A1 (zh) * 2020-02-06 2021-08-12 Oppo广东移动通信有限公司 一种传输资源确定方法及装置、通信设备
JP2023043889A (ja) * 2020-02-13 2023-03-30 シャープ株式会社 端末装置および通信方法
EP4089944A4 (en) * 2020-02-14 2023-01-18 Samsung Electronics Co., Ltd. METHOD AND DEVICE FOR FEEDBACK HARQ-ACK IN A WIRELESS COMMUNICATION SYSTEM
WO2021196147A1 (zh) * 2020-04-02 2021-10-07 Oppo广东移动通信有限公司 信息传输的方法、终端设备和网络设备
CN113517957B (zh) * 2020-04-10 2024-12-03 华为技术有限公司 一种harq信息传输方法及装置
CN115516800A (zh) * 2020-05-14 2022-12-23 苹果公司 用于无线通信中的信道占用时间共享的方法和装置
CN113852964A (zh) 2020-06-28 2021-12-28 索尼公司 电子设备、无线通信方法和非暂态计算机可读存储介质
US20230328727A1 (en) * 2020-07-15 2023-10-12 Mediatek Singapore Pte. Ltd. URLLC Enhancement On Unlicensed Spectrum In Mobile Communications
US11805495B2 (en) * 2020-08-06 2023-10-31 Qualcomm Incorporated Dynamic switching of physical uplink control channel (PUCCH) between uplink (UL) and supplementary uplink (SUL)
WO2022031396A1 (en) * 2020-08-06 2022-02-10 Intel Corporation Directional listen before talk (lbt) procedure
EP4231575A4 (en) * 2020-10-15 2024-08-21 Lg Electronics Inc. METHOD AND DEVICE FOR TRANSMITTING AND RECEIVING SIGNALS IN A WIRELESS COMMUNICATIONS SYSTEM
CN116636168A (zh) * 2020-11-25 2023-08-22 联想（新加坡）私人有限公司 Harq-ack码本构造
EP4260500B1 (en) * 2020-12-08 2025-07-30 Qualcomm Incorporated Techniques for cross channel occupancy time hybrid automatic repeat request feedback transmission for sidelink communication in unlicensed spectrum
EP4265041A1 (en) * 2020-12-15 2023-10-25 Qualcomm Incorporated Cot-sharing techniques based on a non-zero packet preparation delay
US11716753B2 (en) * 2021-01-26 2023-08-01 Qualcomm Incorporated Feedback methods for subband full duplex systems
US12144022B2 (en) * 2021-03-12 2024-11-12 Qualcomm Incorporated Listen-before-talk techniques for full-duplex communications
US12295033B2 (en) * 2021-04-02 2025-05-06 Qualcomm Incorporated Network configured sensing bandwidth and channel occupancy time (COT) sharing
CN117203923A (zh) * 2021-04-23 2023-12-08 高通股份有限公司 半静态信道接入中的下行链路传输和用于上行链路传输的检测
US12389411B2 (en) * 2021-04-27 2025-08-12 Apple Inc. Systems and methods for multi-PxSCH scheduling in unlicensed channels
EP4099793A1 (en) * 2021-06-03 2022-12-07 Apple Inc. Communications within a user equipment - initiated channel occupancy time
WO2023272680A1 (en) * 2021-07-01 2023-01-05 Qualcomm Incorporated Cross-fixed frame period (ffp) scheduling of hybrid automatic repeat request (harq)
US12041000B2 (en) 2021-08-05 2024-07-16 Qualcomm Incorporated Techniques for communicating data channel transmissions
US11985597B2 (en) * 2021-08-05 2024-05-14 Qualcomm Incorporated Techniques for aperiodic discontinuous reception mode communications
US12184428B2 (en) 2021-08-05 2024-12-31 Apple Inc. Methods for multi-PDSCH transmission with multiple PUCCH resources
US12069725B2 (en) * 2021-11-19 2024-08-20 Qualcomm Incorporated Starting position control in channel occupancy time for new radio sidelink communications

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011041623A1 (en) * 2009-10-01 2011-04-07 Interdigital Patent Holdings, Inc. Uplink control data transmission
KR20160108309A (ko) 2014-01-10 2016-09-19 엘지전자 주식회사 무선통신 시스템에서 수신확인 전송 방법 및 장치
EP3229392B1 (en) 2014-12-01 2019-10-02 LG Electronics Inc. -1- Method and device for recovering error without retransmission of data frame in wireless lan
FI3251245T3 (fi) 2015-01-28 2023-06-20 Interdigital Patent Holdings Inc Nousevan siirtotien palautemenetelmät suuren lukumäärän kantoaaltoja kanssa toimimiseksi
CN107580801B (zh) * 2015-05-12 2021-03-30 Lg 电子株式会社 在支持未授权带的无线接入系统中基于harq-ack信息调整竞争窗口大小的方法和支持该方法的设备
US20170019915A1 (en) * 2015-07-17 2017-01-19 Sharp Laboratories Of America, Inc. User equipments, base stations and methods for license assisted access (laa)
US11038557B2 (en) * 2016-03-31 2021-06-15 Samsung Electronics Co., Ltd. Method and apparatus for transmitting and receiving reference signals in wireless communication
CN107294646B (zh) 2016-04-01 2020-08-07 电信科学技术研究院 一种信息反馈方法、基站及终端
EP4709012A3 (en) 2016-09-28 2026-03-25 InterDigital Patent Holdings, Inc. 5g nr data delivery for flexible radio services
US11212765B2 (en) * 2016-09-30 2021-12-28 Telefonaktiebolaget Lm Ericsson (Publ) Systems and methods for synchronous control of HARQ configurations
CN109997326B (zh) * 2016-10-07 2022-10-28 Idac控股公司 具有不规则调制的速率匹配和harq
WO2018071853A1 (en) * 2016-10-14 2018-04-19 Intel IP Corporation Improved downlink control transmission for autonomous uplink transmission
CN109923819B (zh) 2016-11-02 2023-08-22 交互数字专利控股公司 接收机带宽适配
US11601226B2 (en) * 2017-01-04 2023-03-07 Interdigital Patent Holdings, Inc. Receiver feedback in wireless systems
WO2019136599A1 (en) 2018-01-09 2019-07-18 Nec Corporation Method and device for harq feedback
US11997045B2 (en) * 2018-02-16 2024-05-28 Nokia Technologies Oy Hybrid automatic repeat request feedback arrangement for NR-unlicensed bands
MX2020011801A (es) * 2018-05-10 2020-12-07 Ericsson Telefon Ab L M Metodos y aparatos para solicitud de repeticion automatica hibrida (harq).
EP3827538B1 (en) * 2018-07-26 2024-01-24 Telefonaktiebolaget LM Ericsson (publ) Harq codebook for radio access networks
WO2020026424A1 (ja) * 2018-08-02 2020-02-06 株式会社Ｎｔｔドコモ ユーザ端末

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CN112567668B (zh) 2025-01-10
CN120034301A (zh) 2025-05-23
KR20250124254A (ko) 2025-08-19
US20250226926A1 (en) 2025-07-10
WO2020033623A1 (en) 2020-02-13
US20210344451A1 (en) 2021-11-04
US12192007B2 (en) 2025-01-07
EP3834327A1 (en) 2021-06-16
KR20210055036A (ko) 2021-05-14
TW202015447A (zh) 2020-04-16
JP2025131757A (ja) 2025-09-09
CN120034300A (zh) 2025-05-23
ZA202100865B (en) 2022-09-28
TWI757622B (zh) 2022-03-11
CN112567668A (zh) 2021-03-26
JP2021534623A (ja) 2021-12-09
SG11202101187RA (en) 2021-03-30

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