JP2009505566A - パイロット信号を送信するための方法および装置 - Google Patents
パイロット信号を送信するための方法および装置 Download PDFInfo
- Publication number
- JP2009505566A JP2009505566A JP2008526931A JP2008526931A JP2009505566A JP 2009505566 A JP2009505566 A JP 2009505566A JP 2008526931 A JP2008526931 A JP 2008526931A JP 2008526931 A JP2008526931 A JP 2008526931A JP 2009505566 A JP2009505566 A JP 2009505566A
- Authority
- JP
- Japan
- Prior art keywords
- antennas
- pilot
- pilot sequence
- group
- transmitting
- 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.)
- Granted
Links
Images
Classifications
-
- 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
- H04B7/0678—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 using different spreading codes between antennas
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J11/00—Orthogonal multiplex systems, e.g. using WALSH 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
- H04L5/0001—Arrangements for dividing the transmission path
- H04L5/0014—Three-dimensional division
- H04L5/0023—Time-frequency-space
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Mobile Radio Communication Systems (AREA)
- Radio Transmission System (AREA)
Abstract
Description
Claims (10)
- 複数のアンテナを有する送信機でパイロットを送信するための方法であって、
第1のシンボル期間中に、第1のパイロット・シーケンスを第1のグループのアンテナ上の複数の副搬送波により送信するステップと、
第2のシンボル期間中に、第2のパイロット・シーケンスを第2のグループのアンテナ上の前記複数の副搬送波により送信するステップと、を含み、
前記第2のグループのアンテナがパイロット・シーケンスを送信している場合には、前記第1のグループのアンテナがパイロット・シーケンスを送信せず、、前記第1のグループのアンテナがパイロット・シーケンスを送信している場合には、前記第2のグループのアンテナがパイロット・シーケンスを送信せず、前記第1および前記第2のグループのアンテナが、M個のシンボル期間毎に1つのパイロット・シーケンスだけを送信する方法。 - 前記第1および前記第2のシンボル期間が、第1および第2のOFDMシンボル期間からなる請求項1に記載の方法。
- 前記第1および前記第2のシンボル期間が、M個のOFDMシンボルを有するサブフレーム毎に送信される請求項1に記載の方法。
- 前記第1のパイロット・シーケンスを送信する前記ステップが、前記シンボル期間中に、実質的に各KD副搬送波により前記第1のパイロット・シーケンスを送信するステップからなる請求項1に記載の方法。
- 前記第1のパイロット・シーケンスを送信する前記ステップが、前記シンボル期間中に、実質的に各KD副搬送波により前記第1のパイロット・シーケンスを送信する前記ステップからなり、KD=3である請求項1に記載の方法。
- 送信機であって、
第1のシンボル期間中に、複数の副搬送波により第1のパイロット・シーケンスを送信する第1のグループのアンテナと、
第2のシンボル期間中に、前記複数の副搬送波により第2のパイロット・シーケンスを送信する第2のグループのアンテナと、を備え、
前記第2のグループのアンテナがパイロット・シーケンスを送信している場合には、前記第1のグループのアンテナがパイロット・シーケンスを送信しないし、前記第1のグループのアンテナがパイロット・シーケンスを送信している場合には、前記第2のグループのアンテナがパイロット・シーケンスを送信せず、前記第1および前記第2のグループのアンテナが、M個のシンボル期間毎に1つのパイロット・シーケンスだけを送信する送信機。 - 前記第1および前記第2のシンボル期間が、第1および第2のOFDMシンボル期間からなる請求項6に記載の送信機。
- M個のOFDMシンボル期間がサブフレームからなる請求項7に記載の送信機。
- 前記第1のパイロット・シーケンスが、前記シンボル期間中に実質的に各KD副搬送波により送信される請求項6に記載の送信機。
- KD=3である請求項9に記載の送信機。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US70823405P | 2005-08-15 | 2005-08-15 | |
US60/708,234 | 2005-08-15 | ||
US11/419,797 | 2006-05-23 | ||
US11/419,797 US8559295B2 (en) | 2005-08-15 | 2006-05-23 | Method and apparatus for pilot signal transmission |
PCT/US2006/025583 WO2007021384A2 (en) | 2005-08-15 | 2006-06-29 | Method and apparatus for pilot signal transmission |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2009505566A true JP2009505566A (ja) | 2009-02-05 |
JP2009505566A5 JP2009505566A5 (ja) | 2012-04-12 |
JP4964239B2 JP4964239B2 (ja) | 2012-06-27 |
Family
ID=37742404
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008526931A Expired - Fee Related JP4964239B2 (ja) | 2005-08-15 | 2006-06-29 | パイロット信号を送信するための方法および装置 |
Country Status (6)
Country | Link |
---|---|
US (1) | US8559295B2 (ja) |
EP (1) | EP1917738B1 (ja) |
JP (1) | JP4964239B2 (ja) |
KR (1) | KR100933599B1 (ja) |
CN (1) | CN101366200B (ja) |
WO (1) | WO2007021384A2 (ja) |
Families Citing this family (52)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7894818B2 (en) * | 2005-06-15 | 2011-02-22 | Samsung Electronics Co., Ltd. | Apparatus and method for multiplexing broadcast and unicast traffic in a multi-carrier wireless network |
WO2007043477A1 (ja) * | 2005-10-07 | 2007-04-19 | Matsushita Electric Industrial Co., Ltd. | 無線通信基地局装置およびパイロット送信方法 |
US7706328B2 (en) | 2006-01-04 | 2010-04-27 | Qualcomm Incorporated | Methods and apparatus for position location in a wireless network |
US8483036B2 (en) | 2006-02-24 | 2013-07-09 | Lg Electronics Inc. | Method of searching code sequence in mobile communication system |
US8897251B2 (en) * | 2006-03-17 | 2014-11-25 | Panasonic Intellectual Property Corporation Of America | Wireless communication base station apparatus and pilot signal disposing method |
EP2030396B1 (en) * | 2006-06-16 | 2017-08-02 | QUALCOMM Incorporated | Efficent transmission a reception of beacon signals |
CN100456659C (zh) * | 2006-08-09 | 2009-01-28 | 北京泰美世纪科技有限公司 | 发送控制信息指示接收机工作的方法 |
US8509323B2 (en) * | 2006-08-22 | 2013-08-13 | Motorola Mobility Llc | Resource allocation including a DC sub-carrier in a wireless communication system |
KR101108861B1 (ko) * | 2006-10-19 | 2012-06-13 | 콸콤 인코포레이티드 | 무선 통신 시스템에서의 비컨 코딩 |
EP1919102A1 (en) * | 2006-10-30 | 2008-05-07 | Mitsubishi Electric Information Technology Centre Europe B.V. | Method for transmission in a TDD system with a variable length guard period |
KR20100014317A (ko) * | 2007-01-19 | 2010-02-10 | 톰슨 라이센싱 | Ofdm 시스템용 보간 방법과 채널 추정 방법 및 장치 |
US8315660B2 (en) * | 2007-02-14 | 2012-11-20 | Qualcomm Incorporated | User power offset estimation using dedicated pilot tones for OFDMA |
WO2008103317A2 (en) * | 2007-02-16 | 2008-08-28 | Interdigital Technology Corporation | Precoded pilot transmission for multi-user and single user mimo communications |
US8913695B2 (en) * | 2007-03-12 | 2014-12-16 | Qualcomm Incorporated | Hybrid pilot configuration |
CN101136894B (zh) * | 2007-03-23 | 2012-11-28 | 中兴通讯股份有限公司 | 可扩展的ofdm及ofdma带宽分配的方法和系统 |
US20090028100A1 (en) * | 2007-07-25 | 2009-01-29 | Qualcomm Incorporated | Methods and apparatus for transmitter identification in a wireless network |
GB2453147B (en) * | 2007-09-27 | 2009-11-18 | Toshiba Res Europ Ltd | A wireless transmission device |
US9326253B2 (en) * | 2007-11-15 | 2016-04-26 | Qualcomm Incorporated | Wireless communication channel blanking |
US8798665B2 (en) * | 2007-11-15 | 2014-08-05 | Qualcomm Incorporated | Beacon-based control channels |
US8761032B2 (en) * | 2007-11-16 | 2014-06-24 | Qualcomm Incorporated | Random reuse based control channels |
US8165064B2 (en) * | 2008-01-28 | 2012-04-24 | Qualcomm Incorporated | Enhancements to the positioning pilot channel |
US9009573B2 (en) * | 2008-02-01 | 2015-04-14 | Qualcomm Incorporated | Method and apparatus for facilitating concatenated codes for beacon channels |
US8626096B2 (en) * | 2008-03-24 | 2014-01-07 | Qualcomm Incorporated | Methods and apparatus for combining signals from multiple diversity sources |
US8675537B2 (en) * | 2008-04-07 | 2014-03-18 | Qualcomm Incorporated | Method and apparatus for using MBSFN subframes to send unicast information |
US9107239B2 (en) | 2008-04-07 | 2015-08-11 | Qualcomm Incorporated | Systems and methods to define control channels using reserved resource blocks |
US8483161B2 (en) * | 2008-04-30 | 2013-07-09 | Lg Electronics Inc. | System information transmission method and subframe structure |
US20090274099A1 (en) * | 2008-05-02 | 2009-11-05 | Qualcomm Incorporated | Methods and apparatus for communicating transmitter information in a communication network |
CN101577968B (zh) * | 2008-05-05 | 2011-08-03 | 华为技术有限公司 | 一种获取下行信道信息的方法、系统和装置 |
EP2306659B1 (en) * | 2008-07-22 | 2018-01-24 | Lg Electronics Inc. | Method for allocating phich in a system using su-mimo with multiple codewords in uplink |
KR101208549B1 (ko) | 2008-08-05 | 2012-12-05 | 엘지전자 주식회사 | 하향링크 mimo시스템에 있어서 기준 신호 송신 방법 |
EP2353249A1 (en) * | 2008-10-20 | 2011-08-10 | Nokia Siemens Networks Oy | Sounding channel apparatus and method |
WO2010048985A1 (en) * | 2008-10-27 | 2010-05-06 | Nokia Siemens Networks Oy | Method for network co-ordination in a mobile communications system and apparatus thereof |
GB2474794B (en) * | 2008-11-27 | 2011-06-15 | Ipwireless Inc | Communication system, communication units, and method for employing a pilot transmission scheme |
KR101619446B1 (ko) * | 2008-12-02 | 2016-05-10 | 엘지전자 주식회사 | 하향링크 mimo시스템에 있어서 rs 전송 방법 |
CN101841506B (zh) * | 2009-03-20 | 2013-05-15 | 富士通株式会社 | 多天线无线通信系统及其发送方法 |
CN101931443B (zh) * | 2009-06-24 | 2014-07-16 | 中兴通讯股份有限公司 | 一种多天线传输方法及系统 |
CN102859893B (zh) | 2010-02-16 | 2016-06-08 | 瑞典爱立信有限公司 | 基于码和循环移位的mimo层特定参考信号 |
US20110250919A1 (en) | 2010-04-13 | 2011-10-13 | Qualcomm Incorporated | Cqi estimation in a wireless communication network |
CN103636154B (zh) * | 2011-07-06 | 2017-02-08 | 富士通株式会社 | 基站、信道值估计方法以及无线通信系统 |
GB2493702B (en) * | 2011-08-11 | 2016-05-04 | Sca Ipla Holdings Inc | OFDM subcarrier allocations in wireless telecommunications systems |
US8565181B2 (en) * | 2012-02-06 | 2013-10-22 | Neocific, Inc. | Methods and apparatus for multi-carrier communications with efficient control signaling |
WO2014051494A1 (en) * | 2012-08-09 | 2014-04-03 | Telefonaktiebolaget L M Ericsson (Publ) | Reference signal mapping |
CN102882813B (zh) * | 2012-08-17 | 2015-04-15 | 东南大学 | 一种应用于正交频分复用系统的信道估计方法 |
KR20160098435A (ko) * | 2013-12-16 | 2016-08-18 | 후아웨이 테크놀러지 컴퍼니 리미티드 | 파일럿 신호 전송 방법, 기지국, 및 사용자 장비 |
KR102363565B1 (ko) * | 2014-02-25 | 2022-02-17 | 삼성전자 주식회사 | 다중입력 다중출력 방식을 사용하는 무선 통신 시스템에서 기준 신호 송수신 장치 및 방법과 그 시스템 |
US9270494B2 (en) * | 2014-06-08 | 2016-02-23 | Mediatek Singapore Pte. Ltd. | Channel estimation method and associated device for estimating channel for OFDM system |
SG11201700460SA (en) | 2014-07-23 | 2017-02-27 | Aviat Networks Inc | Systems and methods for averaging in frequency domain equalization systems |
US9673948B2 (en) * | 2014-10-29 | 2017-06-06 | Qualcomm Incorporated | Hybrid pilot design for low latency communication |
US10911281B2 (en) * | 2015-10-20 | 2021-02-02 | Huawei Technologies Co., Ltd. | System and method for pilot signal transmission |
EP3387748B1 (en) | 2015-12-09 | 2022-03-09 | Cohere Technologies, Inc. | Pilot packing using complex orthogonal functions |
EP3420641A4 (en) * | 2016-02-25 | 2019-12-11 | Cohere Technologies, Inc. | REFERENCE SIGNAL PACKAGING FOR WIRELESS COMMUNICATIONS |
CN108023693B (zh) * | 2016-11-01 | 2020-12-18 | 上海科技大学 | 一种上行导频序列配置方法及基站 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003304216A (ja) * | 2002-04-09 | 2003-10-24 | Panasonic Mobile Communications Co Ltd | Ofdm通信方法およびofdm通信装置 |
JP2004080110A (ja) * | 2002-08-09 | 2004-03-11 | Samsung Yokohama Research Institute Co Ltd | 直交周波数分割多重通信システム、及び直交周波数分割多重無線機 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3720141B2 (ja) | 1996-10-01 | 2005-11-24 | 松下電器産業株式会社 | 移動体通信方法およびその装置 |
US6473467B1 (en) * | 2000-03-22 | 2002-10-29 | Qualcomm Incorporated | Method and apparatus for measuring reporting channel state information in a high efficiency, high performance communications system |
US7430191B2 (en) | 2001-09-10 | 2008-09-30 | Qualcomm Incorporated | Method and apparatus for performing frequency tracking based on diversity transmitted pilots in a CDMA communication system |
US7248559B2 (en) | 2001-10-17 | 2007-07-24 | Nortel Networks Limited | Scattered pilot pattern and channel estimation method for MIMO-OFDM systems |
US7020226B1 (en) * | 2002-04-04 | 2006-03-28 | Nortel Networks Limited | I/Q distortion compensation for the reception of OFDM signals |
US7463577B2 (en) | 2002-04-09 | 2008-12-09 | Panasonic Corporation | OFDM communication method and OFDM communication device |
US8134976B2 (en) | 2002-10-25 | 2012-03-13 | Qualcomm Incorporated | Channel calibration for a time division duplexed communication system |
US7002900B2 (en) | 2002-10-25 | 2006-02-21 | Qualcomm Incorporated | Transmit diversity processing for a multi-antenna communication system |
KR100507519B1 (ko) | 2002-12-13 | 2005-08-17 | 한국전자통신연구원 | Ofdma 기반 셀룰러 시스템의 하향링크를 위한 신호구성 방법 및 장치 |
CN106160830B (zh) * | 2004-03-15 | 2020-02-14 | 苹果公司 | 用于具有四根发射天线的ofdm系统的导频设计 |
US7978649B2 (en) | 2004-07-15 | 2011-07-12 | Qualcomm, Incorporated | Unified MIMO transmission and reception |
JP4692973B2 (ja) * | 2004-08-13 | 2011-06-01 | エージェンシー フォー サイエンス, テクノロジー アンド リサーチ | 送信機、複数のロングプリアンブルの生成方法、及び通信装置 |
-
2006
- 2006-05-23 US US11/419,797 patent/US8559295B2/en active Active
- 2006-06-29 JP JP2008526931A patent/JP4964239B2/ja not_active Expired - Fee Related
- 2006-06-29 CN CN2006800297558A patent/CN101366200B/zh active Active
- 2006-06-29 EP EP06774351.8A patent/EP1917738B1/en active Active
- 2006-06-29 WO PCT/US2006/025583 patent/WO2007021384A2/en active Application Filing
- 2006-06-29 KR KR1020087006343A patent/KR100933599B1/ko active IP Right Grant
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003304216A (ja) * | 2002-04-09 | 2003-10-24 | Panasonic Mobile Communications Co Ltd | Ofdm通信方法およびofdm通信装置 |
JP2004080110A (ja) * | 2002-08-09 | 2004-03-11 | Samsung Yokohama Research Institute Co Ltd | 直交周波数分割多重通信システム、及び直交周波数分割多重無線機 |
Also Published As
Publication number | Publication date |
---|---|
US8559295B2 (en) | 2013-10-15 |
CN101366200A (zh) | 2009-02-11 |
KR20080036151A (ko) | 2008-04-24 |
US20070036066A1 (en) | 2007-02-15 |
WO2007021384A3 (en) | 2007-06-14 |
EP1917738A4 (en) | 2012-12-12 |
KR100933599B1 (ko) | 2009-12-23 |
EP1917738B1 (en) | 2017-11-15 |
CN101366200B (zh) | 2012-07-04 |
EP1917738A2 (en) | 2008-05-07 |
WO2007021384A2 (en) | 2007-02-22 |
JP4964239B2 (ja) | 2012-06-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4964239B2 (ja) | パイロット信号を送信するための方法および装置 | |
USRE46774E1 (en) | Receiving a pilot design and channel estimation | |
US7848438B2 (en) | Method and apparatus for pilot signal transmission | |
US7853205B2 (en) | Methods for improving transmission efficiency of control channels in communication systems | |
KR101239752B1 (ko) | 송신장치, 송신방법, 수신장치, 및 수신방법 | |
KR101892688B1 (ko) | 다중 안테나를 위한 제어 채널 검색 방법 및 장치 | |
JP5062852B2 (ja) | パイロット信号伝送の方法 | |
EP1492280B1 (en) | Quality driven adaptive channel assignment in an OFDMA radio communication system | |
EP1787414B1 (en) | Preambles in ofdma system | |
KR100882755B1 (ko) | 순환적 딜레이 다이버시티를 갖는 다중캐리어 변조 시스템 | |
US8310994B2 (en) | Method for configuring and managing channels in a wireless communication system using AMC channels and diversity channels, transmission/reception apparatus thereof, and system thereof | |
US20090168730A1 (en) | Pilot Signal Allocation Method and Apparatus | |
JP2009527187A (ja) | 送信時間インターバルのグルーピングを使用してofdmシステムの基準信号を処理する方法及びシステム | |
KR20060029604A (ko) | 셀룰러 네트워크 시스템 및 방법 | |
JP2004336746A (ja) | 多重アンテナを用いる直交周波分割多重システムにおけるチャネルの推定装置及び方法 | |
KR100913871B1 (ko) | 직교주파수다중접속 방식의 이동통신 시스템에서 파일럿 배치 방법 및 장치 | |
TWI423607B (zh) | 引示信號傳輸之方法及裝置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20100730 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20100817 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20101117 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20101125 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20101217 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20101227 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20110117 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20110124 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20110216 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20110329 |
|
A711 | Notification of change in applicant |
Free format text: JAPANESE INTERMEDIATE CODE: A712 Effective date: 20110531 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20110629 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20110729 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20110829 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20110901 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20110922 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20110928 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20111101 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20120201 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20120208 |
|
A524 | Written submission of copy of amendment under article 19 pct |
Free format text: JAPANESE INTERMEDIATE CODE: A524 Effective date: 20120224 |
|
RD04 | Notification of resignation of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7424 Effective date: 20120227 |
|
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: 20120321 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20120327 |
|
R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 Ref document number: 4964239 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20150406 Year of fee payment: 3 |
|
S533 | Written request for registration of change of name |
Free format text: JAPANESE INTERMEDIATE CODE: R313533 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20150406 Year of fee payment: 3 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313113 |
|
S531 | Written request for registration of change of domicile |
Free format text: JAPANESE INTERMEDIATE CODE: R313531 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
LAPS | Cancellation because of no payment of annual fees |