JP6824167B2 - 半均一なパイロット間隔および直交カバーコードに基づく共通基準信号の設計 - Google Patents

半均一なパイロット間隔および直交カバーコードに基づく共通基準信号の設計 Download PDF

Info

Publication number
JP6824167B2
JP6824167B2 JP2017531665A JP2017531665A JP6824167B2 JP 6824167 B2 JP6824167 B2 JP 6824167B2 JP 2017531665 A JP2017531665 A JP 2017531665A JP 2017531665 A JP2017531665 A JP 2017531665A JP 6824167 B2 JP6824167 B2 JP 6824167B2
Authority
JP
Japan
Prior art keywords
pilot
pilot symbols
frequency
symbols
cover code
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
JP2017531665A
Other languages
English (en)
Japanese (ja)
Other versions
JP2018504815A5 (cg-RX-API-DMAC7.html
JP2018504815A (ja
Inventor
ジン・ジアン
ジョセフ・ビナミラ・ソリアガ
クリシュナ・キラン・ムッカヴィリ
ティンファン・ジ
フイリン・シュウ
ナガ・ブーシャン
ラグラマン・クリシュナムーティ
ピーター・プイ・ロク・アン
ジョン・エドワード・スミー
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 JP2018504815A publication Critical patent/JP2018504815A/ja
Publication of JP2018504815A5 publication Critical patent/JP2018504815A5/ja
Application granted granted Critical
Publication of JP6824167B2 publication Critical patent/JP6824167B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/0001Arrangements for dividing the transmission path
    • H04L5/0026Division using four or more dimensions, e.g. beam steering or quasi-co-location [QCL]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00Baseband systems
    • H04L25/02Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202Channel estimation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/26Systems using multi-frequency codes
    • H04L27/2601Multicarrier modulation systems
    • H04L27/2602Signal structure
    • H04L27/261Details of reference signals
    • H04L27/2613Structure of the reference signals
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/0001Arrangements for dividing the transmission path
    • H04L5/0003Two-dimensional division
    • H04L5/0005Time-frequency
    • H04L5/0007Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/0001Arrangements for dividing the transmission path
    • H04L5/0014Three-dimensional division
    • H04L5/0016Time-frequency-code
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048Allocation of pilot signals, i.e. of signals known to the receiver
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048Allocation of pilot signals, i.e. of signals known to the receiver
    • H04L5/005Allocation of pilot signals, i.e. of signals known to the receiver of common pilots, i.e. pilots destined for multiple users or terminals
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/04Wireless resource allocation
    • H04W72/044Wireless resource allocation based on the type of the allocated resource
    • H04W72/0446Resources in time domain, e.g. slots or frames
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/04Wireless resource allocation
    • H04W72/044Wireless resource allocation based on the type of the allocated resource
    • H04W72/0453Resources in frequency domain, e.g. a carrier in FDMA
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/04Wireless resource allocation
    • H04W72/044Wireless resource allocation based on the type of the allocated resource
    • H04W72/0466Wireless resource allocation based on the type of the allocated resource the resource being a scrambling code
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04JMULTIPLEX COMMUNICATION
    • H04J13/00Code division multiplex systems
    • H04J13/0007Code type
    • H04J13/004Orthogonal
    • H04J13/0048Walsh
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/26Systems using multi-frequency codes
    • H04L27/2601Multicarrier modulation systems
    • H04L27/2602Signal structure
    • H04L27/261Details of reference signals
    • H04L27/2613Structure of the reference signals
    • H04L27/26134Pilot insertion in the transmitter chain, e.g. pilot overlapping with data, insertion in time or frequency domain

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Power Engineering (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)
JP2017531665A 2014-12-19 2015-12-07 半均一なパイロット間隔および直交カバーコードに基づく共通基準信号の設計 Active JP6824167B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201462094721P 2014-12-19 2014-12-19
US62/094,721 2014-12-19
US14/866,748 2015-09-25
US14/866,748 US10038528B2 (en) 2014-12-19 2015-09-25 Common reference signal design based on semi-uniform pilot spacing and orthogonal cover code
PCT/US2015/064261 WO2016099978A2 (en) 2014-12-19 2015-12-07 Common reference signal design based on semi-uniform pilot spacing and orthogonal cover code

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2020170390A Division JP7212019B2 (ja) 2014-12-19 2020-10-08 半均一なパイロット間隔および直交カバーコードに基づく共通基準信号の設計

Publications (3)

Publication Number Publication Date
JP2018504815A JP2018504815A (ja) 2018-02-15
JP2018504815A5 JP2018504815A5 (cg-RX-API-DMAC7.html) 2019-01-10
JP6824167B2 true JP6824167B2 (ja) 2021-02-03

Family

ID=55069092

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2017531665A Active JP6824167B2 (ja) 2014-12-19 2015-12-07 半均一なパイロット間隔および直交カバーコードに基づく共通基準信号の設計
JP2020170390A Active JP7212019B2 (ja) 2014-12-19 2020-10-08 半均一なパイロット間隔および直交カバーコードに基づく共通基準信号の設計

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2020170390A Active JP7212019B2 (ja) 2014-12-19 2020-10-08 半均一なパイロット間隔および直交カバーコードに基づく共通基準信号の設計

Country Status (6)

Country Link
US (4) US10038528B2 (cg-RX-API-DMAC7.html)
EP (2) EP3235207B1 (cg-RX-API-DMAC7.html)
JP (2) JP6824167B2 (cg-RX-API-DMAC7.html)
KR (2) KR102745505B1 (cg-RX-API-DMAC7.html)
CN (2) CN107210877B (cg-RX-API-DMAC7.html)
WO (1) WO2016099978A2 (cg-RX-API-DMAC7.html)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10038528B2 (en) 2014-12-19 2018-07-31 Qualcomm Incorporated Common reference signal design based on semi-uniform pilot spacing and orthogonal cover code
US10256955B2 (en) 2015-09-29 2019-04-09 Qualcomm Incorporated Synchronization signals for narrowband operation
US10374836B2 (en) * 2015-10-28 2019-08-06 Huawei Technologies Canada Co., Ltd. Method and apparatus for downlink channel estimation in massive MIMO
US10892864B2 (en) * 2016-04-06 2021-01-12 Qualcomm Incorporated Unified reference signal design for enhanced component carriers
EP3446432A1 (en) * 2016-04-20 2019-02-27 Convida Wireless, LLC Configurable reference signals
WO2017197125A1 (en) 2016-05-11 2017-11-16 Convida Wireless, Llc New radio downlink control channel
JP2019518392A (ja) 2016-06-15 2019-06-27 コンヴィーダ ワイヤレス, エルエルシー 新しい無線のための許可不要アップリンク伝送
US11259321B2 (en) * 2016-07-20 2022-02-22 Telefonaktiebolaget Lm Ericsson (Publ) SRS carrier based switching on unlicensed bands
WO2018031875A1 (en) 2016-08-11 2018-02-15 Convida Wireless, Llc Beamforming sweeping and training in a flexible frame structure for new radio
CN107733609B (zh) * 2016-08-12 2023-10-13 华为技术有限公司 参考信号发送方法和参考信号发送装置
US10756785B2 (en) * 2016-09-29 2020-08-25 Nokia Technologies Oy Flexible reference signal design
KR102601903B1 (ko) * 2016-09-30 2023-11-14 소니그룹주식회사 동기화 신호들에 대한 서브캐리어(subcarrier) 간격 선택
US11323966B2 (en) 2016-10-28 2022-05-03 Qualcomm Incorporated Uplink transmission techniques in low latency wireless communication systems
WO2018097947A2 (en) 2016-11-03 2018-05-31 Convida Wireless, Llc Reference signals and control channels in nr
CA3047346C (en) 2016-12-23 2023-05-02 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Data transmission method, network device and terminal device
CN108270538B (zh) 2017-01-04 2020-02-14 中兴通讯股份有限公司 参考信号的参数确定、发送方法及装置、终端、基站
US10187189B2 (en) 2017-01-13 2019-01-22 Qualcomm Incorporated Reference signal placement within different subbands of the same OFDM symbol
US10469217B2 (en) * 2018-04-06 2019-11-05 Qualcomm Incorporated Disentangled orthogonal frequency division multiplexing for navigation and positioning signals
CN119922729A (zh) 2018-09-27 2025-05-02 交互数字专利控股公司 新无线电的未经许可的频谱中的子频带操作
CN109343044B (zh) * 2018-10-11 2020-08-04 中国人民解放军国防科技大学 一种提高格雷互补波形多普勒分辨率的方法
WO2020186440A1 (en) * 2019-03-19 2020-09-24 Qualcomm Incorporated Receiver automatic gain control
CN111865533B (zh) * 2019-04-30 2022-04-15 大唐移动通信设备有限公司 一种信号处理方法、装置及通信设备
US11411779B2 (en) 2020-03-31 2022-08-09 XCOM Labs, Inc. Reference signal channel estimation
KR102816284B1 (ko) 2020-10-19 2025-06-04 바이어웍스 인코퍼레이티드 무선 통신 시스템에서의 참조 신호
WO2022093988A1 (en) 2020-10-30 2022-05-05 XCOM Labs, Inc. Clustering and/or rate selection in multiple-input multiple-output communication systems
KR20230104894A (ko) * 2020-11-20 2023-07-11 퀄컴 인코포레이티드 레퍼런스 신호 및 보충 신호 구성
KR102480042B1 (ko) 2021-03-31 2022-12-21 한국전자통신연구원 통신 시스템에서 채널 추정을 위한 방법 및 장치
CN117203915A (zh) * 2021-05-07 2023-12-08 华为技术有限公司 使用拼接进行灵活信道测量的设备和方法
WO2022241436A1 (en) 2021-05-14 2022-11-17 XCOM Labs, Inc. Scrambling identifiers for wireless communication systems
CN116170270A (zh) * 2021-11-25 2023-05-26 华为技术有限公司 通信方法及装置
US11881907B2 (en) * 2021-12-06 2024-01-23 Qualcomm Incorporated Frequency tracking loop pull-in range extension using frequency error wraparound detection and correction

Family Cites Families (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100435500C (zh) * 2001-03-29 2008-11-19 深圳市中兴集成电路设计有限责任公司 快速产生与基站相位同步的伪随机码序列的方法
AU2002952566A0 (en) * 2002-11-07 2002-11-21 Dspace Pty Ltd Pilot symbol patterns in communication systems
US8233554B2 (en) * 2010-03-29 2012-07-31 Eices Research, Inc. Increased capacity communications for OFDM-based wireless communications systems/methods/devices
WO2008101252A1 (en) * 2007-02-16 2008-08-21 Maxlinear, Inc. Long echo detection and channel estimation for ofdm systems
WO2010002734A2 (en) 2008-06-30 2010-01-07 Interdigital Patent Holdings, Inc. Method and apparatus to support single user (su) and multiuser (mu) beamforming with antenna array groups
CN101771443B (zh) 2009-01-05 2013-06-05 电信科学技术研究院 控制lte-a系统中参考符号开销的方法和基站
EP2413516A4 (en) * 2009-03-23 2014-07-23 Lg Electronics Inc METHOD AND DEVICE FOR TRANSMITTING REFERENCE SIGNALS IN A MULTI-ANTENNA SYSTEM
US8437332B2 (en) 2009-06-22 2013-05-07 Qualcomm Incorporated Low complexity unified control channel processing
EP4160973A1 (en) * 2009-08-14 2023-04-05 LG Electronics Inc. Method and apparatus for transmitting downlink reference signal in wireless communication system that supports multiple antennas
US8675589B2 (en) 2009-08-14 2014-03-18 Lg Electronics Inc. Method and device for transmitting a downlink reference signal in a wireless communication system supporting multiple antennas
EP2485416A4 (en) * 2009-10-02 2017-04-05 LG Electronics Inc. Transmission method and device for a downlink reference signal
BR112012024462A2 (pt) * 2010-04-02 2016-05-31 Fujitsu Ltd aparelho e método para geração de código de cobertura ortogonal (occ), e aparelho e método para mapeamento occ
CN102223167B (zh) 2010-04-16 2015-11-25 华为技术有限公司 多天线系统中的探测参考信号发送方法及装置
US8761097B2 (en) 2010-05-19 2014-06-24 Qualcomm Incorporated Systems and methods for enhancing uplink coverage in interference scenerios
WO2012074449A1 (en) 2010-12-03 2012-06-07 Telefonaktiebolaget L M Ericsson (Publ) Method and arrangement for mitigating inter -cell interference on transmission of uplink control information
RU2587651C2 (ru) 2011-02-07 2016-06-20 Телефонактиеболагет Л М Эрикссон (Пабл) Выбор базовой станции (антенны) для передачи по восходящей линии связи зондирующих опорных сигналов, srs
JP2012186736A (ja) 2011-03-07 2012-09-27 Sharp Corp 端末装置、基地局装置、および無線通信システム
US9036684B2 (en) * 2011-09-28 2015-05-19 Telefonaktiebolaget L M Ericsson (Publ) Spatially randomized pilot symbol transmission methods, systems and devices for multiple input/multiple output (MIMO) wireless communications
US8964632B2 (en) * 2012-02-03 2015-02-24 Telefonaktiebolaget L M Ericsson (Publ) Methods and arrangements for channel estimation
WO2014019213A1 (en) 2012-08-03 2014-02-06 Qualcomm Incorporated Subframe configurations for lte tdd systems
US9184889B2 (en) * 2012-08-08 2015-11-10 Blackberry Limited Method and system having reference signal design for new carrier types
WO2014042378A2 (ko) * 2012-09-12 2014-03-20 엘지전자 주식회사 무선 통신 시스템에서 간섭 제거 기법을 이용한 신호 수신 방법 및 이를 위한 장치
WO2014052806A1 (en) * 2012-09-28 2014-04-03 Interdigital Patent Holdings, Inc. Wireless communication using multi-dimensional antenna configuration
US9264278B2 (en) * 2012-10-19 2016-02-16 Apple Inc. Robust scalable and adaptive frequency estimation and frequency tracking for wireless systems
US9596065B2 (en) 2012-10-24 2017-03-14 Qualcomm Incorporated Enhanced SRS transmission for MIMO operation in LTE-A
US9071327B2 (en) 2012-11-27 2015-06-30 Gilat Satellite Networks Ltd. Efficient frequency estimation
CN104038320B (zh) * 2013-03-04 2019-03-01 中兴通讯股份有限公司 资源映射、接收方法及装置、信令通知、获取方法及装置
WO2014178662A1 (ko) * 2013-04-30 2014-11-06 인텔렉추얼디스커버리 주식회사 공통참조신호를 이용한 스몰셀 네트워크 데이터 자원 추가 구성
KR101720000B1 (ko) * 2013-06-13 2017-03-27 엘지전자 주식회사 무선 통신 시스템에서 단말 간 직접 통신을 위한 동기 신호 송수신 방법 및 이를 위한 장치
ES2644968T3 (es) * 2014-09-30 2017-12-01 Telefónica S.A. Procedimiento y sistema de asistencia a dispositivos de usuario en la realización de una cancelación de interferencias en redes de comunicación inalámbrica de OFDMA
US10038528B2 (en) 2014-12-19 2018-07-31 Qualcomm Incorporated Common reference signal design based on semi-uniform pilot spacing and orthogonal cover code

Also Published As

Publication number Publication date
EP3809659A1 (en) 2021-04-21
US10038528B2 (en) 2018-07-31
KR20170096119A (ko) 2017-08-23
WO2016099978A3 (en) 2016-11-17
KR102745505B1 (ko) 2024-12-20
CN111698074A (zh) 2020-09-22
US12047310B2 (en) 2024-07-23
KR20230128136A (ko) 2023-09-01
CN107210877B (zh) 2020-06-05
WO2016099978A2 (en) 2016-06-23
BR112017012674A2 (pt) 2018-03-13
US20160182201A1 (en) 2016-06-23
US10931420B2 (en) 2021-02-23
JP2018504815A (ja) 2018-02-15
EP3235207B1 (en) 2021-01-20
US20210250148A1 (en) 2021-08-12
CN107210877A (zh) 2017-09-26
US20180309557A1 (en) 2018-10-25
US20190356441A1 (en) 2019-11-21
JP2021013182A (ja) 2021-02-04
CN111698074B (zh) 2023-05-26
US10382177B2 (en) 2019-08-13
EP3235207A2 (en) 2017-10-25
KR102573447B1 (ko) 2023-08-31
JP7212019B2 (ja) 2023-01-24

Similar Documents

Publication Publication Date Title
JP6824167B2 (ja) 半均一なパイロット間隔および直交カバーコードに基づく共通基準信号の設計
US11671301B2 (en) Methods, apparatus, systems, architectures and interfaces for channel state information reference signal for next generation wireless communication systems
EP3437284B1 (en) Methods and procedures to improve physical layer efficiency using unique word (uw) discrete fourier transform spread orthogonal frequency division multiplexing (dft-s-ofdm)
KR20190028796A (ko) 무선 통신 시스템에서 상향링크 송수신 방법 및 이를 위한 장치
JP6346370B2 (ja) 無線通信システムにおいて干渉を除去し信号を受信する方法及び装置
KR102284365B1 (ko) Fdr 전송을 지원하는 무선접속시스템에서 자원 할당 방법 및 장치
JP6261760B2 (ja) 無線通信システムにおいて干渉を除去し信号を受信する方法及び装置
WO2005114868A1 (en) Continuous beamforming for a mimo-ofdm system
JP2013516880A (ja) 専用基準信号(drs)プリコーディング粒度の通知
WO2017116774A2 (en) Transmission of channel state information based on selected non-frequency domain components of channel responses
JP6336699B2 (ja) 無線通信システムにおいて干渉を除去し信号を受信する方法及び装置
WO2015137718A1 (ko) 무선 통신 시스템에서 간섭을 제거하고 데이터를 수신하는 방법 및 장치
JP7066611B2 (ja) 多長ztのdft-s-ofdm送信
WO2015170887A1 (ko) 무선 통신 시스템에서 간섭을 제거하고 신호를 수신하는 방법 및 장치
KR101615242B1 (ko) 무선 통신 시스템에서 인접 기지국의 간섭을 측정하는 방법 및 간섭 측정을 지원하는 방법
BR112017012674B1 (pt) Método e dispositivo para comunicação sem fio, assim como memória legível por computador

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20181120

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20181120

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20191018

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20191105

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20200123

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20200622

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20201008

C60 Trial request (containing other claim documents, opposition documents)

Free format text: JAPANESE INTERMEDIATE CODE: C60

Effective date: 20201008

A911 Transfer to examiner for re-examination before appeal (zenchi)

Free format text: JAPANESE INTERMEDIATE CODE: A911

Effective date: 20201019

C21 Notice of transfer of a case for reconsideration by examiners before appeal proceedings

Free format text: JAPANESE INTERMEDIATE CODE: C21

Effective date: 20201026

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: 20201214

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20210112

R150 Certificate of patent or registration of utility model

Ref document number: 6824167

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250