JP2005191878A5 - - Google Patents

Download PDF

Info

Publication number
JP2005191878A5
JP2005191878A5 JP2003430110A JP2003430110A JP2005191878A5 JP 2005191878 A5 JP2005191878 A5 JP 2005191878A5 JP 2003430110 A JP2003430110 A JP 2003430110A JP 2003430110 A JP2003430110 A JP 2003430110A JP 2005191878 A5 JP2005191878 A5 JP 2005191878A5
Authority
JP
Japan
Prior art keywords
transmission
transmission power
station
weight value
transfer function
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
Application number
JP2003430110A
Other languages
English (en)
Japanese (ja)
Other versions
JP4386712B2 (ja
JP2005191878A (ja
Filing date
Publication date
Application filed filed Critical
Priority to JP2003430110A priority Critical patent/JP4386712B2/ja
Priority claimed from JP2003430110A external-priority patent/JP4386712B2/ja
Publication of JP2005191878A publication Critical patent/JP2005191878A/ja
Publication of JP2005191878A5 publication Critical patent/JP2005191878A5/ja
Application granted granted Critical
Publication of JP4386712B2 publication Critical patent/JP4386712B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

JP2003430110A 2003-12-25 2003-12-25 多素子アンテナ用送信装置 Expired - Fee Related JP4386712B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2003430110A JP4386712B2 (ja) 2003-12-25 2003-12-25 多素子アンテナ用送信装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2003430110A JP4386712B2 (ja) 2003-12-25 2003-12-25 多素子アンテナ用送信装置

Publications (3)

Publication Number Publication Date
JP2005191878A JP2005191878A (ja) 2005-07-14
JP2005191878A5 true JP2005191878A5 (enExample) 2006-06-22
JP4386712B2 JP4386712B2 (ja) 2009-12-16

Family

ID=34788578

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2003430110A Expired - Fee Related JP4386712B2 (ja) 2003-12-25 2003-12-25 多素子アンテナ用送信装置

Country Status (1)

Country Link
JP (1) JP4386712B2 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4789678B2 (ja) * 2005-04-04 2011-10-12 パナソニック株式会社 Ofdm受信方法及びofdm受信装置
DE602006021344D1 (de) 2006-01-04 2011-05-26 Ericsson Telefon Ab L M Gruppenantennenanordnung
CN101026604B (zh) * 2006-02-23 2010-12-01 华为技术有限公司 正交频分复用系统中的信噪比反馈方法以及装置和系统
KR101729426B1 (ko) * 2012-10-01 2017-04-21 텔레폰악티에볼라겟엘엠에릭슨(펍) Aas 전송기 왜곡 개선

Similar Documents

Publication Publication Date Title
US7949360B2 (en) Method and apparatus for adaptively allocating transmission power for beam-forming combined with OSTBCs in a distributed wireless communication system
CN101258694B (zh) 无线通信系统中的数据发送方法
JP4404551B2 (ja) 無線通信システム
US7729442B2 (en) Method and system for transmitting data in a communication system
KR102137490B1 (ko) 무선 통신 시스템에서 송신 빔 다이버시티 획득을 위한 빔포밍 방법 및 장치
JP4802830B2 (ja) 端末装置
KR101045454B1 (ko) 멀티 안테나 송신 기술을 이용한 무선 통신 시스템 및,이에 적용하는 멀티 유저 스케줄러
US7907912B2 (en) Apparatus and method for eliminating multi-user interference
EP1759470B1 (en) Apparatus and method for beamforming in a multi-antenna system
US7181246B2 (en) Adaptive communications system and method
KR101373808B1 (ko) 다중안테나 시스템에서 빔포밍을 고려한 채널품질 정보를 결정하기 위한 장치 및 방법
US20100103810A1 (en) Modulation coding scheme selection in a wireless communication system
JP2004511119A (ja) ビームフォーミング方法
JP2004531945A (ja) 無線通信システム
WO2011091589A1 (zh) 协作多输入多输出波束赋形的数据发送方法及系统
KR100963333B1 (ko) 다중 안테나를 이용한 빔 형성 방법
KR100594817B1 (ko) 고유빔 형성 기술이 적용된 mimo-ofdm 시스템 및이의 빔형성 방법
JP4648015B2 (ja) 送信装置及び送信方法
CN107888260B (zh) 一种波束选择方法及相关设备
KR100809016B1 (ko) 빔 형성, mimo, 다이버서티 기법이 결합된 다중 안테나전송 기술을 이용하는 송신 방법 및 장치
KR20090053599A (ko) 다중 입출력 안테나를 포함하는 시분할다중화무선통신시스템에서 상향 링크 데이터 전송을 위한 송신안테나 선택과 다중 입출력 채널 추정을 위한 데이터송/수신 장치 및 방법
JP4386712B2 (ja) 多素子アンテナ用送信装置
JP2005191878A5 (enExample)
JP4658085B2 (ja) 適応アンテナ装置、および変調方法
JP4260653B2 (ja) 空間多重伝送用送信装置