JP7296938B2 - ランダムアクセス手続きを実行する方法及びその装置 - Google Patents

ランダムアクセス手続きを実行する方法及びその装置 Download PDF

Info

Publication number
JP7296938B2
JP7296938B2 JP2020504202A JP2020504202A JP7296938B2 JP 7296938 B2 JP7296938 B2 JP 7296938B2 JP 2020504202 A JP2020504202 A JP 2020504202A JP 2020504202 A JP2020504202 A JP 2020504202A JP 7296938 B2 JP7296938 B2 JP 7296938B2
Authority
JP
Japan
Prior art keywords
block
prach
preamble
contention
resource
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
JP2020504202A
Other languages
English (en)
Japanese (ja)
Other versions
JP2020528711A5 (https=
JP2020528711A (ja
Inventor
アニル アギウォル，
サイディヒラジ アムール，
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
Original Assignee
Samsung Electronics Co Ltd
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 Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of JP2020528711A publication Critical patent/JP2020528711A/ja
Publication of JP2020528711A5 publication Critical patent/JP2020528711A5/ja
Application granted granted Critical
Publication of JP7296938B2 publication Critical patent/JP7296938B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0833—Random access procedures, e.g. with 4-step access
    • 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
    • H04B7/0619—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 using feedback from receiving side
    • H04B7/0621—Feedback content
    • H04B7/0626—Channel coefficients, e.g. channel state information [CSI]
    • 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
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0055—Transmission or use of information for re-establishing the radio link
    • H04W36/0077—Transmission or use of information for re-establishing the radio link of access information of target access point
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/08—Reselecting an access point
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/001—Synchronization between nodes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/02—Selection of wireless resources by user or terminal
    • 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
    • H04W74/0866—Non-scheduled access, e.g. ALOHA using a dedicated channel for access
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/20—Manipulation of established connections
    • H04W76/27—Transitions between radio resource control [RRC] states
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0833—Random access procedures, e.g. with 4-step access
    • H04W74/0838—Random access procedures, e.g. with 4-step access using contention-free random access [CFRA]

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
JP2020504202A 2017-07-27 2018-07-27 ランダムアクセス手続きを実行する方法及びその装置 Active JP7296938B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IN201711026769 2017-07-27
IN201711026769 2017-07-27
PCT/KR2018/008569 WO2019022572A1 (en) 2017-07-27 2018-07-27 METHOD AND APPARATUS FOR EXECUTING A RANDOM ACCESS PROCEDURE

Publications (3)

Publication Number Publication Date
JP2020528711A JP2020528711A (ja) 2020-09-24
JP2020528711A5 JP2020528711A5 (https=) 2020-11-26
JP7296938B2 true JP7296938B2 (ja) 2023-06-23

Family

ID=65038424

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2020504202A Active JP7296938B2 (ja) 2017-07-27 2018-07-27 ランダムアクセス手続きを実行する方法及びその装置

Country Status (7)

Country Link
US (2) US11647544B2 (https=)
EP (2) EP4336903B1 (https=)
JP (1) JP7296938B2 (https=)
KR (1) KR102600808B1 (https=)
CN (2) CN118215153A (https=)
AU (1) AU2018306399B2 (https=)
WO (1) WO2019022572A1 (https=)

Families Citing this family (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018084662A1 (en) * 2016-11-06 2018-05-11 Lg Electronics Inc. Method and user equipment for transmitting random access signals, and method and base station for receiving random access signals
US11115983B2 (en) 2016-11-11 2021-09-07 Qualcomm Incorporated Data and control channels in synchronization bursts for millimeter wave new radio
WO2018201670A1 (en) 2017-05-05 2018-11-08 Qualcomm Incorporated Ue selection of common and dedicated rach resources
CN118215153A (zh) * 2017-07-27 2024-06-18 三星电子株式会社 执行随机接入过程的方法和装置
US11147114B2 (en) * 2017-08-01 2021-10-12 Htc Corporation Method of handling dual connectivity and related communication device
CN109392060B (zh) * 2017-08-02 2020-07-28 维沃移动通信有限公司 一种rar的监听方法、发送方法、相关设备及系统
US10674543B2 (en) * 2017-08-10 2020-06-02 Htc Corporation Device and method of handling random access procedure
CN109392186B (zh) 2017-08-10 2021-01-08 维沃移动通信有限公司 随机接入方法、终端、网络设备及计算机可读存储介质
JP7319962B2 (ja) * 2017-08-10 2023-08-02 アイピーエルエー ホールディングス インコーポレイテッド 新無線におけるコネクテッドモードのモビリティ
CN109039493B (zh) * 2017-09-08 2020-06-16 华为技术有限公司 Rssi测量方法及网络设备、终端设备
US11445436B2 (en) * 2017-09-11 2022-09-13 Nokia Of America Corporation Cell selection and resource allocation thresholds
MX2020003264A (es) * 2017-10-06 2020-07-20 Fg innovation co ltd Seleccion de recursos del canal de acceso aleatorio en un entorno multihaz.
EP3711431B1 (en) * 2017-11-16 2022-06-01 Telefonaktiebolaget LM Ericsson (publ) Random access procedure
US11405950B2 (en) 2017-11-27 2022-08-02 Idac Holdings, Inc. Initial access and channel access in new radio/new radio-unlicensed (NR/NR-U)
CN111418226B (zh) 2017-11-28 2024-04-26 瑞典爱立信有限公司 用于无线通信的触发测量报告
US10880864B2 (en) * 2018-02-22 2020-12-29 Qualcomm Incorporated Methods and apparatuses for waveform indication in high-frequency bands
US11197324B2 (en) * 2018-02-23 2021-12-07 Qualcomm Incorporated NR RACH MSG3 and MSG4 resource configuration for CV2X
US11057938B2 (en) * 2018-05-23 2021-07-06 Qualcomm Incorporated Wireless communication including random access
CN110636542B (zh) * 2018-06-22 2021-01-08 维沃移动通信有限公司 非授权频段上波束管理的方法、设备和介质
JP7304422B2 (ja) * 2019-02-13 2023-07-06 アップル インコーポレイテッド ２ステップランダムアクセス手順においてメッセージング用のｍａｃフォーマットを生成するための装置及び方法
KR102643247B1 (ko) 2019-02-13 2024-03-05 삼성전자 주식회사 무선 통신 시스템에서 2 스텝 랜덤 액세스 절차 중에 msga 재송신을 처리하기 위한 방법 및 장치
WO2020164079A1 (en) * 2019-02-14 2020-08-20 Nokia Shanghai Bell Co., Ltd. Increasing preamble transmission opportunities for random access in unlicensed band
US12120745B2 (en) * 2019-02-15 2024-10-15 Ntt Docomo, Inc. User terminal
KR20200110201A (ko) 2019-03-14 2020-09-23 한국전자통신연구원 통신 시스템에서 단말의 접속 제어 방법
EP3941147A4 (en) 2019-03-14 2022-11-02 Electronics and Telecommunications Research Institute METHOD FOR CONTROLLING ACCESS TO A TERMINAL IN A COMMUNICATION SYSTEM
KR102159450B1 (ko) 2019-04-03 2020-09-23 연세대학교 산학협력단 무선 통신 시스템의 랜덤 액세스 장치 및 방법
US12185379B2 (en) 2019-04-19 2024-12-31 Lg Electronics Inc. Method for performing random access procedure in wireless communication system and apparatus therefor
WO2020213977A1 (ko) * 2019-04-19 2020-10-22 엘지전자 주식회사 무선 통신 시스템에서 랜덤 액세스 절차를 수행하는 방법 및 그 장치
CN113366910B (zh) * 2019-04-26 2025-02-28 瑞典爱立信有限公司 用于随机接入的方法和装置
JP7520883B2 (ja) 2019-04-30 2024-07-23 富士通株式会社 ランダムアクセス方法、装置及び通信システム
KR102838100B1 (ko) * 2019-07-05 2025-07-25 삼성전자주식회사 무선 통신 시스템에서 랜덤 액세스 절차를 위한 장치 및 방법
US11438771B2 (en) 2019-07-11 2022-09-06 Charter Communications Operating, Llc Apparatus and methods for heterogeneous coverage and use cases in a quasi-licensed wireless system
WO2021034055A1 (ko) * 2019-08-16 2021-02-25 엘지전자 주식회사 사물 인터넷을 지원하는 무선 통신 시스템에서 하향링크 정보를 송수신하는 방법 및 이를 위한 장치
US12022556B2 (en) 2020-02-28 2024-06-25 Qualcomm Incorporated Maintaining sidelink (SL) connectivity for SL configured with discontinuous reception (DRX)
US12375153B2 (en) * 2020-03-20 2025-07-29 Telefonaktiebolaget Lm Ericsson (Publ) Methods and apparatuses for spatial resource selection
WO2021109502A1 (en) 2020-05-29 2021-06-10 Zte Corporation Configuration of random access preamble
CN113949421B (zh) * 2020-07-17 2023-02-24 维沃移动通信有限公司 确定波束信息的方法、装置及电子设备
CN112188638B (zh) * 2020-09-30 2023-03-14 中国信息通信研究院 一种非竞争随机接入资源指示方法、设备、介质和系统
US11877344B2 (en) * 2020-12-14 2024-01-16 Charter Communications Operating, Llc Apparatus and methods for wireless coverage enhancement using technology detection
CN114828040B (zh) * 2021-01-29 2025-08-08 中国移动通信有限公司研究院 随机接入方法、装置、设备及可读存储介质
US11683849B2 (en) * 2021-03-24 2023-06-20 Nokia Technologies Oy Redcap UE identification
US20230370966A1 (en) * 2022-05-13 2023-11-16 Apple Inc. Smart cell selection
US12471149B2 (en) 2022-11-23 2025-11-11 Nokia Technologies Oy Method for initial access procedure
US20240284521A1 (en) * 2023-02-17 2024-08-22 Qualcomm Incorporated Aperiodic random access channel procedure for layer 1/layer 2 triggered mobility

Family Cites Families (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101424258B1 (ko) 2006-08-23 2014-08-13 엘지전자 주식회사 무선통신 시스템에서 랜덤 액세스 과정을 수행하는 방법
GB2461158B (en) 2008-06-18 2011-03-02 Lg Electronics Inc Method for performing random access procedures and terminal therof
CN102083228B (zh) * 2010-02-11 2015-05-20 电信科学技术研究院 一种中继系统的随机接入方法和设备
CN102300203B (zh) * 2011-04-29 2015-03-25 电信科学技术研究院 随机接入的触发及发起方法、系统和装置
CN103718636B (zh) 2011-06-17 2018-10-09 瑞典爱立信有限公司 用于随机接入的方法和节点
EP2926584A4 (en) 2012-10-29 2016-09-28 Ericsson Telefon Ab L M RADIO RESOURCE MANAGEMENT IN AN INTEROPERATIVE TIME RANGE OF THE FREQUENCY SPECTRUM
EP2949055A1 (en) * 2013-01-25 2015-12-02 Interdigital Patent Holdings, Inc. Methods and apparatus for vertical beamforming
US20160057783A1 (en) 2013-03-26 2016-02-25 Nokia Solutions And Networks Oy Mechanism for Providing Communication Resources for Random Access of a User
AU2014305302B2 (en) 2013-08-07 2018-05-17 Samsung Electronics Co., Ltd. Method and apparatus for transmitting and receiving resource allocation information in a wireless communication system
WO2015094057A1 (en) * 2013-12-19 2015-06-25 Telefonaktiebolaget L M Ericsson (Publ) Method and apparatus for providing random access information when paging a wireless device
US10476834B2 (en) * 2014-03-11 2019-11-12 Huawei Technologies Canada Co., Ltd. System and method for random access
KR20150134908A (ko) * 2014-05-23 2015-12-02 삼성전자주식회사 무선통신 시스템에서 저비용(low-cost)단말의 송수신 방법 및 장치
EP3225070A1 (en) 2014-11-26 2017-10-04 IDAC Holdings, Inc. Initial access in high frequency wireless systems
KR102501927B1 (ko) * 2015-08-24 2023-02-21 삼성전자 주식회사 무선 통신 시스템에서 통신 방법 및 장치
CN106559905B (zh) * 2015-09-24 2020-04-21 株式会社Kt 用于mtc ue接收随机接入响应的方法和装置
KR102674427B1 (ko) 2016-02-26 2024-06-13 삼성전자 주식회사 빔포밍이 적용된 시스템에서의 랜덤 액세스를 수행하는 장치 및 방법
JP6913171B2 (ja) * 2017-01-05 2021-08-04 ノキア テクノロジーズ オサケユイチア ハンドオーバのためのビームを選択する方法、コンピュータプログラム、及び装置
US10582560B2 (en) * 2017-03-17 2020-03-03 Ofinno, Llc Radio access network notification area update failure
US10368334B2 (en) * 2017-03-17 2019-07-30 Ofinno Technologies, Llc Radio access network paging area configuration
US10757621B2 (en) * 2017-03-22 2020-08-25 Ofinno, Llc Conditional handover execution
CN120529373A (zh) * 2017-03-22 2025-08-22 交互数字专利控股公司 一种wtru及其执行的方法
US10257835B2 (en) * 2017-03-24 2019-04-09 At&T Intellectual Property I, L.P. Facilitating enhanced beam management in a wireless communication system
CA3062408C (en) * 2017-05-03 2022-07-12 Lg Electronics Inc. Method for transmitting random access channel signal, user equipment, method for receiving random access channel signal, and base station
CN108810922B (zh) * 2017-05-03 2021-02-23 华为技术有限公司 一种通信方法及终端、基站
CN110892763A (zh) * 2017-05-03 2020-03-17 Idac控股公司 用于新无线电(nr)中的寻呼过程的方法和设备
WO2018201670A1 (en) * 2017-05-05 2018-11-08 Qualcomm Incorporated Ue selection of common and dedicated rach resources
MX2019012649A (es) * 2017-05-05 2020-01-20 Ericsson Telefon Ab L M Nodo de red que indica haz para traspaso a un dispositivo inalambrico.
US11419143B2 (en) * 2017-06-08 2022-08-16 Qualcomm Incorporated Random access procedure in a wireless backhaul network
CN111542093B (zh) * 2017-06-16 2021-08-03 华为技术有限公司 通信方法和装置
US10980064B2 (en) * 2017-06-16 2021-04-13 Futurewei Technologies, Inc. Radio communications using random access in wireless networks
EP3646636B1 (en) * 2017-06-27 2024-11-06 Telefonaktiebolaget LM Ericsson (publ) Wireless communication device and method for network controlled beam based handover in nr
US10674383B2 (en) * 2017-07-25 2020-06-02 Mediatek Inc. Channels and procedures for beam failure recovery
CN118215153A (zh) * 2017-07-27 2024-06-18 三星电子株式会社 执行随机接入过程的方法和装置

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
Ericsson，Further details of handover execution in NR [online]，3GPP TSG RAN WG2 adhoc_2017_06_NR R2-1707276，Internet<URL:http://www.3gpp.org/ftp/tsg_ran/WG2_RL2/TSGR2_AHs/2017_06_NR/Docs/R2-1707276.zip>，2017年06月16日
Huawei, HiSilicon，Baseline handover procedure for inter gNB handover in NR [online]，3GPP TSG RAN WG2 adhoc_2017_06_NR R2-1706705，Internet<URL:http://www.3gpp.org/ftp/tsg_ran/WG2_RL2/TSGR2_AHs/2017_06_NR/Docs/R2-1706705.zip>，2017年06月17日
Nokia, Alcatel-Lucent Shanghai Bell，Beam Recovery [online]，3GPP TSG RAN WG1 adhoc_NR_AH_1706 R1-1711291，Internet<URL:http://www.3gpp.org/ftp/tsg_ran/WG1_RL1/TSGR1_AH/NR_AH_1706/Docs/R1-1711291.zip>，2017年06月16日

Also Published As

Publication number Publication date
CN110945957B (zh) 2024-03-12
EP3643135A4 (en) 2021-03-31
US12167467B2 (en) 2024-12-10
AU2018306399A2 (en) 2020-11-05
AU2018306399A1 (en) 2020-02-13
KR20190013624A (ko) 2019-02-11
US20230232464A1 (en) 2023-07-20
WO2019022572A1 (en) 2019-01-31
EP4336903B1 (en) 2026-04-22
JP2020528711A (ja) 2020-09-24
EP4336903A1 (en) 2024-03-13
US20190037605A1 (en) 2019-01-31
EP3643135A1 (en) 2020-04-29
CA3071092A1 (en) 2019-01-31
US11647544B2 (en) 2023-05-09
KR102600808B1 (ko) 2023-11-10
CN110945957A (zh) 2020-03-31
AU2018306399B2 (en) 2022-12-01
CN118215153A (zh) 2024-06-18
EP3643135B1 (en) 2023-10-18

Similar Documents

Publication Publication Date Title
JP7296938B2 (ja) ランダムアクセス手続きを実行する方法及びその装置
JP6960443B2 (ja) 無線通信システムにおけるランダムアクセス手順のｍｓｇ３送信を改善するための方法及び装置
US20230105318A1 (en) Method and apparatus for performing communication in wireless communication system
JP7408581B2 (ja) 無線通信システムでランダムアクセスバックオフを行う方法及び装置
KR102806818B1 (ko) 랜덤 액세스 절차의 장치 및 방법
US11611998B2 (en) Apparatus and method of random access procedure
KR20220074867A (ko) 랜덤 액세스 절차를 위한 방법 및 장치
US11369001B2 (en) Resource management, access control and mobility for grant-free uplink transmission
US12232164B2 (en) Method and apparatus for handling configured grant type 1 for vehicle-to-everything (V2X) communication
CN114830739B (zh) 用于在无线通信系统中处理系统信息请求的方法和装置
CA3071092C (en) Method and apparatus for performing random access procedure

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20201013

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20210726

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20220711

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20220726

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20221026

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20221222

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20230124

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20230420

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20230530

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20230613

R150 Certificate of patent or registration of utility model

Ref document number: 7296938

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150