JP5333526B2 - 無線基地局装置、端末装置及び無線通信方法 - Google Patents

無線基地局装置、端末装置及び無線通信方法 Download PDF

Info

Publication number: JP5333526B2
Authority: JP; Japan
Prior art keywords: transmission; transmission weight; base station; weight; information
Prior art date: 2005-04-11
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

JP2011135941A

Other languages

English (en)

Japanese (ja)

Other versions

JP2011229171A (ja

Inventor

高明岸上

英邦四方

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.)

Panasonic Corp

Panasonic Holdings Corp

Original Assignee

Panasonic Corp

Matsushita Electric Industrial 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.)

2005-04-11

Filing date

2011-06-20

Publication date

2013-11-06

2011-06-20 Application filed by Panasonic Corp, Matsushita Electric Industrial Co Ltd filed Critical Panasonic Corp

2011-06-20 Priority to JP2011135941A priority Critical patent/JP5333526B2/ja

2011-11-10 Publication of JP2011229171A publication Critical patent/JP2011229171A/ja

2013-11-06 Application granted granted Critical

2013-11-06 Publication of JP5333526B2 publication Critical patent/JP5333526B2/ja

Status Active legal-status Critical Current

2026-04-11 Anticipated expiration legal-status Critical

Links

Images

Landscapes

Mobile Radio Communication Systems (AREA)
Radio Transmission System (AREA)
Transmitters (AREA)

JP2011135941A 2005-04-11 2011-06-20 無線基地局装置、端末装置及び無線通信方法 Active JP5333526B2 (ja)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
JP2011135941A JP5333526B2 (ja)	2005-04-11	2011-06-20	無線基地局装置、端末装置及び無線通信方法

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
JP2005113238		2005-04-11
JP2005113238		2005-04-11
JP2011135941A JP5333526B2 (ja)	2005-04-11	2011-06-20	無線基地局装置、端末装置及び無線通信方法

Related Parent Applications (1)

Application Number	Title	Priority Date	Filing Date
JP2006108157A Division JP4802830B2 (ja)	2005-04-11	2006-04-11	端末装置

Publications (2)

Publication Number	Publication Date
JP2011229171A JP2011229171A (ja)	2011-11-10
JP5333526B2 true JP5333526B2 (ja)	2013-11-06

Family

ID=39256959

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP2011135941A Active JP5333526B2 (ja)	2005-04-11	2011-06-20	無線基地局装置、端末装置及び無線通信方法

Country Status (2)

Country	Link
JP (1)	JP5333526B2 (zh)
CN (1)	CN101156335B (zh)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP4670934B2 (ja) *	2008-10-10	2011-04-13	ソニー株式会社	無線通信システム、無線通信装置、無線通信方法およびコンピュータプログラム
US8798184B2 (en) *	2012-04-26	2014-08-05	Qualcomm Incorporated	Transmit beamforming with singular value decomposition and pre-minimum mean square error
CN102711289B (zh) *	2012-05-11	2015-01-28	中兴通讯股份有限公司	一种降低多模互扰的方法、多模终端及网络侧设备
CN103516410B (zh) *	2012-06-19	2018-03-02	中兴通讯股份有限公司	一种利用有源天线***实现下行数据发射方法及装置
CN104782056B (zh) *	2012-09-12	2019-12-03	Oppo广东移动通信有限公司	用于选择波束候选的网络节点中的方法、用户设备中的方法、网络节点及用户设备
JP6650405B2 (ja) *	2014-09-11	2020-02-19	株式会社Ｎｔｔドコモ	ユーザ装置
CN109644469B (zh) *	2016-08-30	2023-04-28	杜塞尔多夫华为技术有限公司	用于分配无线资源的设备和方法
CN108092725A (zh) *	2018-01-11	2018-05-29	深圳市吉祥腾达科技有限公司	一种Beamforming功能的测试***与方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP4253173B2 (ja) *	2002-10-30	2009-04-08	京セラ株式会社	無線装置、送信制御切替方法、および送信制御切替プログラム

2006
- 2006-04-11 CN CN2006800117771A patent/CN101156335B/zh active Active
2011
- 2011-06-20 JP JP2011135941A patent/JP5333526B2/ja active Active

Also Published As

Publication number	Publication date
CN101156335B (zh)	2012-03-21
JP2011229171A (ja)	2011-11-10
CN101156335A (zh)	2008-04-02

Similar Documents

Publication	Publication Date	Title
JP4802830B2 (ja)	2011-10-26	端末装置
JP5333526B2 (ja)	2013-11-06	無線基地局装置、端末装置及び無線通信方法
JP4776685B2 (ja)	2011-09-21	無線通信システムおよび通信制御方法
EP1550253B1 (en)	2015-02-25	A communication system
JP4350491B2 (ja)	2009-10-21	無線通信システム、無線通信方法、及び無線通信装置
KR101478843B1 (ko)	2015-01-05	협력적 다중 셀 무선통신 시스템에서 데이터를 송신하는 방법
WO2010016865A1 (en)	2010-02-11	Method of joint resource allocation and clustering of base stations
WO2006006826A1 (en)	2006-01-19	Apparatus and method for beamforming in a multi-antenna system
JP2007020188A (ja)	2007-01-25	Ｍｉｍｏ通信システム及びユーザースケジューリング方法
Zhao et al.	2012	Clustering methods for base station cooperation
JP5020287B2 (ja)	2012-09-05	無線通信システム、無線通信方法、及び無線通信装置
KR20100032716A (ko)	2010-03-26	다중사용자 ｍｉｍｏ에서 전송 전력값 전달 및 확인 방법
JP4402127B2 (ja)	2010-01-20	空間多重伝送用送信方法および装置
JP3798325B2 (ja)	2006-07-19	送信装置
JP4503540B2 (ja)	2010-07-14	無線通信システムの基地局装置およびその無線通信方法
US20130016680A1 (en)	2013-01-17	Systems and Methods for Multi-User MIMO
KR101522423B1 (ko)	2015-05-21	무선통신 네트워크에서 하향 링크 데이터 송수신 방법 및장치
KR101428812B1 (ko)	2014-08-08	무선 통신 네트워크에서 하향 링크 데이터 송수신 방법 및 장치
JP2011041001A (ja)	2011-02-24	無線基地局、及び無線通信方法
JP4260653B2 (ja)	2009-04-30	空間多重伝送用送信装置
Kumagai et al.	2017	Scheduler reducing CSI feedback overhead and computational complexity for 5G ultra high-density distributed antenna systems with hybrid BF
JP4624277B2 (ja)	2011-02-02	無線通信システムおよび送信指向性制御方法
Abu-alhiga et al.	2008	Implicit pilot-borne interference feedback for multiuser MIMO TDD systems

Legal Events

Date	Code	Title	Description
2012-09-19	A131	Notification of reasons for refusal	Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20120918
2012-11-20	A521	Written amendment	Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20121119
2012-12-19	RD01	Notification of change of attorney	Free format text: JAPANESE INTERMEDIATE CODE: A7421 Effective date: 20121218
2013-06-25	TRDD	Decision of grant or rejection written
2013-07-03	A01	Written decision to grant a patent or to grant a registration (utility model)	Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20130702
2013-08-05	A61	First payment of annual fees (during grant procedure)	Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20130715
2013-08-09	R151	Written notification of patent or utility model registration	Ref document number: 5333526 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R151