JP7179017B2 - Pbch信号設計ならびに効率的な常時監視およびポーラー復号 - Google Patents

Pbch信号設計ならびに効率的な常時監視およびポーラー復号 Download PDF

Info

Publication number
JP7179017B2
JP7179017B2 JP2019560722A JP2019560722A JP7179017B2 JP 7179017 B2 JP7179017 B2 JP 7179017B2 JP 2019560722 A JP2019560722 A JP 2019560722A JP 2019560722 A JP2019560722 A JP 2019560722A JP 7179017 B2 JP7179017 B2 JP 7179017B2
Authority
JP
Japan
Prior art keywords
block
sub
information
wireless communication
bits
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
JP2019560722A
Other languages
English (en)
Japanese (ja)
Other versions
JP2020522911A (ja
JP2020522911A5 (enExample
Inventor
ビラル・サディク
ジェイミー・メンジェイ・リン
ヤン・ヤン
ガビ・サルキス
タオ・ルオ
Original Assignee
クアルコム,インコーポレイテッド
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 クアルコム,インコーポレイテッド filed Critical クアルコム,インコーポレイテッド
Publication of JP2020522911A publication Critical patent/JP2020522911A/ja
Publication of JP2020522911A5 publication Critical patent/JP2020522911A5/ja
Application granted granted Critical
Publication of JP7179017B2 publication Critical patent/JP7179017B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/03—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words
    • H03M13/05—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words using block codes, i.e. a predetermined number of check bits joined to a predetermined number of information bits
    • H03M13/13—Linear codes
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/35—Unequal or adaptive error protection, e.g. by providing a different level of protection according to significance of source information or by adapting the coding according to the change of transmission channel characteristics
    • H03M13/356—Unequal error protection [UEP]
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/37—Decoding methods or techniques, not specific to the particular type of coding provided for in groups H03M13/03 - H03M13/35
    • H03M13/3707—Adaptive decoding and hybrid decoding, e.g. decoding methods or techniques providing more than one decoding algorithm for one code
    • H03M13/3715—Adaptation to the number of estimated errors or to the channel state
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/37—Decoding methods or techniques, not specific to the particular type of coding provided for in groups H03M13/03 - H03M13/35
    • H03M13/3723—Decoding methods or techniques, not specific to the particular type of coding provided for in groups H03M13/03 - H03M13/35 using means or methods for the initialisation of the decoder
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/61—Aspects and characteristics of methods and arrangements for error correction or error detection, not provided for otherwise
    • H03M13/612—Aspects specific to channel or signal-to-noise ratio estimation
    • 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
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0041—Arrangements at 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
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0045—Arrangements at the receiver end
    • H04L1/0052—Realisations of complexity reduction techniques, e.g. pipelining or use of look-up tables
    • H04L1/0053—Realisations of complexity reduction techniques, e.g. pipelining or use of look-up tables specially adapted for power saving
    • 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
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056—Systems characterized by the type of code used
    • 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
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0057—Block codes
    • 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
    • H04L5/0051—Allocation of pilot signals, i.e. of signals known to the receiver of dedicated pilots, i.e. pilots destined for a single user or terminal
    • 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
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/03—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words
    • H03M13/05—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words using block codes, i.e. a predetermined number of check bits joined to a predetermined number of information bits
    • H03M13/11—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words using block codes, i.e. a predetermined number of check bits joined to a predetermined number of information bits using multiple parity bits
    • H03M13/1102—Codes on graphs and decoding on graphs, e.g. low-density parity check [LDPC] codes
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/03—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words
    • H03M13/23—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words using convolutional codes, e.g. unit memory codes
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/29—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes combining two or more codes or code structures, e.g. product codes, generalised product codes, concatenated codes, inner and outer codes
    • H03M13/2957—Turbo codes and decoding
    • 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
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0041—Arrangements at the transmitter end
    • H04L1/0042—Encoding specially adapted to other signal generation operation, e.g. in order to reduce transmit distortions, jitter, or to improve signal shape
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Probability & Statistics with Applications (AREA)
  • Theoretical Computer Science (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Error Detection And Correction (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
JP2019560722A 2017-05-08 2018-05-07 Pbch信号設計ならびに効率的な常時監視およびポーラー復号 Active JP7179017B2 (ja)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US201762503253P 2017-05-08 2017-05-08
US62/503,253 2017-05-08
US201762518589P 2017-06-12 2017-06-12
US62/518,589 2017-06-12
US15/971,967 US10868569B2 (en) 2017-05-08 2018-05-04 PBCH signal design and efficient continuous monitoring and polar decoding
US15/971,967 2018-05-04
PCT/US2018/031414 WO2018208682A1 (en) 2017-05-08 2018-05-07 Pbch signal design and efficient continuous monitoring and polar decoding

Publications (3)

Publication Number Publication Date
JP2020522911A JP2020522911A (ja) 2020-07-30
JP2020522911A5 JP2020522911A5 (enExample) 2021-06-10
JP7179017B2 true JP7179017B2 (ja) 2022-11-28

Family

ID=64014997

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2019560722A Active JP7179017B2 (ja) 2017-05-08 2018-05-07 Pbch信号設計ならびに効率的な常時監視およびポーラー復号

Country Status (8)

Country Link
US (1) US10868569B2 (enExample)
EP (1) EP3622628B1 (enExample)
JP (1) JP7179017B2 (enExample)
KR (1) KR102709513B1 (enExample)
CN (1) CN110603734B (enExample)
BR (1) BR112019023131A2 (enExample)
SG (1) SG11201909038RA (enExample)
WO (1) WO2018208682A1 (enExample)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115173991B (zh) 2017-03-25 2024-04-09 华为技术有限公司 一种速率匹配的方法和装置
US10868569B2 (en) 2017-05-08 2020-12-15 Qualcomm Incorporated PBCH signal design and efficient continuous monitoring and polar decoding
US10560910B2 (en) 2017-06-12 2020-02-11 Qualcomm Incoporated Synchronization signal for a broadcast channel
KR102260390B1 (ko) * 2017-08-11 2021-06-03 텔레호낙티에볼라게트 엘엠 에릭슨(피유비엘) 동기화를 위한 방법 및 디바이스
EP3651499A1 (en) * 2018-11-09 2020-05-13 Gemalto M2M GmbH Method for operating user equipment with a base station of cellular network
CN112583735B (zh) * 2019-09-27 2024-10-22 华为技术有限公司 确定传输数据流的需求带宽的方法、设备和系统
CN115004559B (zh) 2020-01-20 2026-01-02 上海诺基亚贝尔股份有限公司 基于数据隐私保护的极性编码
CN113810061B (zh) 2020-06-17 2025-03-04 华为技术有限公司 Polar码编码方法、Polar码译码方法及其装置
CN113840377B (zh) * 2020-06-24 2024-11-26 中兴通讯股份有限公司 信息处理方法、装置和网络设备
KR102896730B1 (ko) 2020-06-26 2025-12-05 삼성전자주식회사 통신 시스템에서 극 부호의 부호화 또는 복호화를 위한 장치 및 방법
CN112188573B (zh) * 2020-09-11 2023-04-21 Oppo(重庆)智能科技有限公司 小区驻留处理方法及装置、终端设备和可读存储介质
US12052287B2 (en) * 2022-03-01 2024-07-30 Fortinet, Inc. Systems and methods for security policy organization using a dual bitmap
US12041032B2 (en) * 2022-03-01 2024-07-16 Fortinet, Inc. Systems and methods for security policy application based upon a dual bitmap scheme
US11799700B1 (en) * 2022-08-31 2023-10-24 Qualcomm Incorporated Decoding multi-level coded (MLC) systems
CN116388928A (zh) * 2023-03-30 2023-07-04 上海新基讯通信技术有限公司 一种极性码的编码装置及方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009296345A (ja) 2008-06-05 2009-12-17 Panasonic Corp 符号化装置、符号化処理対象系列形成方法、及びビタビ復号装置
US20140177561A1 (en) 2012-12-21 2014-06-26 Samsung Electronics Co., Ltd. Method and apparatus for transmitting and receiving control channel by beamforming in a wireless communication system
CN104885377A (zh) 2012-12-21 2015-09-02 三星电子株式会社 在无线通信系统中通过波束成形发送和接收控制信道的方法和装置

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6876705B2 (en) * 2001-03-05 2005-04-05 Intervideo, Inc. Systems and methods for decoding of partially corrupted reversible variable length code (RVLC) intra-coded macroblocks and partial block decoding of corrupted macroblocks in a video decoder
KR100980008B1 (ko) * 2002-01-02 2010-09-03 삼성전자주식회사 배선 구조, 이를 이용하는 박막 트랜지스터 기판 및 그제조 방법
KR101785997B1 (ko) 2009-10-30 2017-10-17 주식회사 골드피크이노베이션즈 무선통신 시스템에서 요소 반송파 집합 정보 전송방법 및 그 기지국, 단말의 수신방법
US9768915B2 (en) * 2013-08-20 2017-09-19 Lg Electronics Inc. Method for transmitting data by using polar coding in wireless access system
US10075266B2 (en) * 2013-10-09 2018-09-11 Qualcomm Incorporated Data transmission scheme with unequal code block sizes
CN109861694B (zh) * 2013-11-20 2021-10-26 华为技术有限公司 极化码的处理方法和设备
US9509336B1 (en) * 2015-05-11 2016-11-29 Via Alliance Semiconductor Co., Ltd. Hardware data compressor that pre-huffman encodes to decide whether to huffman encode a matched string or a back pointer thereto
US20170222754A1 (en) * 2016-01-28 2017-08-03 Lg Electronics Inc. Error correcting coding method based on cross-layer error correction with likelihood ratio and apparatus thereof
US20180019766A1 (en) * 2016-07-14 2018-01-18 Qualcomm Incorporated Pipelining for polar code list decoding
US10595311B2 (en) * 2016-07-29 2020-03-17 Qualcomm Incorporated Adapting transmissions in multi-transmission time interval (TTI) sidelink communication
US10263660B2 (en) * 2016-08-11 2019-04-16 Qualcomm Incorporated Methods and apparatus for construction of SCMA codebooks
US10383106B2 (en) * 2017-01-04 2019-08-13 Coherent Logix, Incorporated Scrambling sequence design for embedding UE ID into frozen bits for DCI blind detection
CN111884693B (zh) * 2017-01-09 2024-04-05 联发科技股份有限公司 用户设备的无线通信方法和用户设备
US10476525B2 (en) * 2017-01-09 2019-11-12 Qualcomm Incorporated Low latency bit-reversed polar codes
US20180198560A1 (en) * 2017-01-09 2018-07-12 Qualcomm Incorporated Generalized polar code based on polarization of linear block codes and convolutional codes
SG10202103188RA (en) 2017-01-09 2021-04-29 Mediatek Inc Broadcast channel enhancement with polar code
US10805939B2 (en) * 2017-01-11 2020-10-13 Qualcomm Incorporated Control channel code rate selection
US10687296B2 (en) * 2017-03-24 2020-06-16 Qualcomm Incorporated Techniques for communicating synchronization signal block index in a physical broadcast channel payload
WO2018187902A1 (en) * 2017-04-10 2018-10-18 Qualcomm Incorporated An efficient interleaver design for polar codes
KR102583644B1 (ko) 2017-05-04 2023-10-04 샤프 가부시키가이샤 라디오 시스템을 위한 동기화 신호 송신 및 수신
GB2563568A (en) 2017-05-05 2018-12-26 Tcl Communication Ltd Transmitting and receiving data using polar codes
US10868569B2 (en) 2017-05-08 2020-12-15 Qualcomm Incorporated PBCH signal design and efficient continuous monitoring and polar decoding
US10312939B2 (en) * 2017-06-10 2019-06-04 Qualcomm Incorporated Communication techniques involving pairwise orthogonality of adjacent rows in LPDC code
US10560910B2 (en) 2017-06-12 2020-02-11 Qualcomm Incoporated Synchronization signal for a broadcast channel

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009296345A (ja) 2008-06-05 2009-12-17 Panasonic Corp 符号化装置、符号化処理対象系列形成方法、及びビタビ復号装置
US20140177561A1 (en) 2012-12-21 2014-06-26 Samsung Electronics Co., Ltd. Method and apparatus for transmitting and receiving control channel by beamforming in a wireless communication system
CN104885377A (zh) 2012-12-21 2015-09-02 三星电子株式会社 在无线通信系统中通过波束成形发送和接收控制信道的方法和装置
JP2016506667A (ja) 2012-12-21 2016-03-03 サムスン エレクトロニクス カンパニー リミテッド 無線通信システムにおけるビームフォーミングを利用した制御チャネルの送受信方法及び装置

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
HUAWEI, HISILICON,Channel Coding for PBCH[online],3GPP TSG RAN WG1 #88b R1-1704249,Internet<URL:http://www.3gpp.org/ftp/tsg_ran/WG1_RL1/TSGR1_88b/Docs/R1-1704249.zip>,2017年03月25日
HUAWEI, HISILICON,Polar Code Construction for NR[online], 3GPP TSG-RAN WG1#86b R1-1608862,Internet<URL:http://www.3gpp.org/ftp/tsg_ran/WG1_RL1/TSGR1_86b/Docs/R1-1608862.zip>,2016年10月01日
MEDIA TEK INC.,Polar Coding for NR-PBCH[online],3GPP TSG RAN WG1 #88b R1-1704462,Internet<URL:http://www.3gpp.org/ftp/tsg_ran/WG1_RL1/TSGR1_88b/Docs/R1-1704462.zip>,2017年03月25日
NTT DOCOMO,Distributed simple parity check Polar codes[online],3GPP TSG RAN WG1 #88b R1-1705757,2017年03月25日

Also Published As

Publication number Publication date
JP2020522911A (ja) 2020-07-30
KR102709513B1 (ko) 2024-09-24
KR20200004300A (ko) 2020-01-13
WO2018208682A1 (en) 2018-11-15
BR112019023131A2 (pt) 2020-05-26
SG11201909038RA (en) 2019-11-28
US20180323804A1 (en) 2018-11-08
CN110603734B (zh) 2022-03-08
EP3622628B1 (en) 2022-10-12
EP3622628A1 (en) 2020-03-18
CN110603734A (zh) 2019-12-20
US10868569B2 (en) 2020-12-15

Similar Documents

Publication Publication Date Title
CN110603734B (zh) Pbch信号设计和高效、连续的监控和极性解码
TWI758473B (zh) Pbch信號設計和高效、連續的監控和極性解碼
CN112970220B (zh) 控制搜索空间重叠指示
CN112514455B (zh) 多小区通知区域单频网寻呼和移动性
US10917195B2 (en) Control channel mother code determination for multi-transmission configuration indication communication
JP7549692B2 (ja) システム情報性能の向上
JP2020515143A (ja) ポーラ符号化のためのパリティビットチャネル割当て
WO2019095267A1 (en) Polar coding techniques for blind detection of different payload sizes
US20240137253A1 (en) Efficient arithmetic coding for multiple composition distribution matcher (mcdm)
CN116569495B (zh) 用于基于默认操作频率(dof)失配在多发送和接收点(多trp)系统中指示优选波束的技术
US11316616B2 (en) Constraint-based code block interleaver for data aided receivers
US11871438B2 (en) Time domain synchronization signal block and control resource set multiplexing
US20220140946A1 (en) Rate-splitting construction of polar coded hybrid automatic repeat request (harq) scheme
CN111052644A (zh) 用于极性码的物理广播信道设计
HK40018531A (en) Pbch signal design and efficient continuous monitoring and polar decoding
HK40018531B (en) Pbch signal design and efficient continuous monitoring and polar decoding
HK40018962A (en) System information performance enhancements
HK40018962B (en) System information performance enhancements

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20210416

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20210416

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20220322

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20220425

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20220602

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: 20221017

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20221115

R150 Certificate of patent or registration of utility model

Ref document number: 7179017

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250