ATE409373T1 - Einrichtung und verfahren zur zeitschaltdiversität in einem mobilen übertragungssystem - Google Patents

Einrichtung und verfahren zur zeitschaltdiversität in einem mobilen übertragungssystem

Info

Publication number
ATE409373T1
ATE409373T1 AT99905352T AT99905352T ATE409373T1 AT E409373 T1 ATE409373 T1 AT E409373T1 AT 99905352 T AT99905352 T AT 99905352T AT 99905352 T AT99905352 T AT 99905352T AT E409373 T1 ATE409373 T1 AT E409373T1
Authority
AT
Austria
Prior art keywords
signal
time
channel signal
detecting
generating
Prior art date
Application number
AT99905352T
Other languages
English (en)
Inventor
Young Kim
Jae Ahn
Soon Yoon
Hi Moon
Sang Han
Original Assignee
Samsung Electronics 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.)
Filing date
Publication date
Application filed by Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Application granted granted Critical
Publication of ATE409373T1 publication Critical patent/ATE409373T1/de

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/02Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/02Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0602Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using antenna switching
    • H04B7/0604Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using antenna switching with predefined switching scheme

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)
AT99905352T 1998-02-21 1999-02-22 Einrichtung und verfahren zur zeitschaltdiversität in einem mobilen übertragungssystem ATE409373T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019980005526A KR100433901B1 (ko) 1998-02-21 1998-02-21 이동통신시스템의시간스위칭송신다이버시티장치

Publications (1)

Publication Number Publication Date
ATE409373T1 true ATE409373T1 (de) 2008-10-15

Family

ID=36613793

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99905352T ATE409373T1 (de) 1998-02-21 1999-02-22 Einrichtung und verfahren zur zeitschaltdiversität in einem mobilen übertragungssystem

Country Status (11)

Country Link
US (1) US7072324B1 (de)
EP (1) EP0986863B1 (de)
JP (1) JP3501466B2 (de)
KR (1) KR100433901B1 (de)
CN (2) CN1130040C (de)
AT (1) ATE409373T1 (de)
AU (1) AU730798B2 (de)
BR (1) BR9904788B1 (de)
CA (1) CA2282431C (de)
DE (1) DE69939615D1 (de)
WO (1) WO1999043102A1 (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010002673A (ko) * 1999-06-16 2001-01-15 윤장진 기지국 정보에 의한 다이버시티
US6778507B1 (en) * 1999-09-01 2004-08-17 Qualcomm Incorporated Method and apparatus for beamforming in a wireless communication system
US6392988B1 (en) * 1999-09-13 2002-05-21 Lucent Technologies Inc. Transmitter architecture employing space time spreading and orthogonal transmit diversity techniques
US6317410B1 (en) * 1999-09-13 2001-11-13 Lucent Technologies Inc. Receiver architecture employing space time spreading and orthogonal transmit diversity techniques
JP4255601B2 (ja) * 2000-06-14 2009-04-15 株式会社エヌ・ティ・ティ・ドコモ 移動通信システムにおける移動局の同期確立方法
JP3607605B2 (ja) * 2000-12-04 2005-01-05 埼玉日本電気株式会社 Wcdma無線基地局
US6731668B2 (en) * 2001-01-05 2004-05-04 Qualcomm Incorporated Method and system for increased bandwidth efficiency in multiple input—multiple output channels
JP4289854B2 (ja) * 2002-09-20 2009-07-01 京セラ株式会社 無線基地装置、移動端末装置、参照信号制御方法および参照信号制御プログラム
KR20040038327A (ko) 2002-10-31 2004-05-08 엘지전자 주식회사 무선 통신 시스템의 전송 안테나 할당 방법
US7327916B2 (en) 2003-03-11 2008-02-05 Semiconductor Energy Laboratory Co., Ltd. Beam Homogenizer, laser irradiation apparatus, and method of manufacturing a semiconductor device
US8325591B2 (en) * 2004-02-26 2012-12-04 Qualcomm Incorporated Suppressing cross-polarization interference in an orthogonal communication link
US8000377B2 (en) * 2004-05-24 2011-08-16 General Dynamics C4 Systems, Inc. System and method for variable rate multiple access short message communications
JP2007043565A (ja) * 2005-08-04 2007-02-15 Fuji Electric Holdings Co Ltd 信号伝送方法
CN100339860C (zh) * 2005-11-29 2007-09-26 东南大学 一种提高射频识别系统吞吐量的方法
TWI288545B (en) * 2005-12-09 2007-10-11 Chung Shan Inst Of Science MIMO-CDMA apparatus and the coding/decoding method thereof
KR100842683B1 (ko) 2006-12-05 2008-07-01 한국전자통신연구원 다중 안테나를 이용한 무선 채널 측정 시스템에서의 타이밍 동기 신호 획득 방법
WO2008111317A1 (ja) * 2007-03-15 2008-09-18 Panasonic Corporation 無線送信装置及び無線送信方法
KR101414611B1 (ko) * 2007-04-19 2014-07-07 엘지전자 주식회사 다중 안테나 시스템에서 신호 송신 방법
JP5277673B2 (ja) * 2008-03-17 2013-08-28 富士通株式会社 無線通信システム及び無線通信方法並びに送信装置及び受信装置
FR3030912B1 (fr) * 2014-12-23 2017-07-14 Thales Sa Systeme de communication multi-antennes a faible complexite et procede associe
EP3285407B1 (de) * 2016-08-16 2019-05-15 Sony Mobile Communications, Inc Basisstation und betriebsverfahren dafür

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02200020A (ja) * 1989-01-30 1990-08-08 Nippon Telegr & Teleph Corp <Ntt> アンテナ切替ダイバーシチ方式
JPH0744490B2 (ja) * 1989-10-20 1995-05-15 日本電信電話株式会社 移動通信用一周波数交互通信方式
CH682195A5 (de) 1991-07-31 1993-07-30 Ascom Tech Ag
US5233626A (en) * 1992-05-11 1993-08-03 Space Systems/Loral Inc. Repeater diversity spread spectrum communication system
JP2802203B2 (ja) 1992-09-04 1998-09-24 シャープ株式会社 デジタルコードレス電話機
JPH08195703A (ja) * 1995-01-17 1996-07-30 Toshiba Corp 無線通信装置
JPH08195704A (ja) 1995-01-17 1996-07-30 Nippon Telegr & Teleph Corp <Ntt> 移動通信方式
JP3250708B2 (ja) 1995-04-27 2002-01-28 シャープ株式会社 無線通信装置
JPH08321785A (ja) * 1995-05-24 1996-12-03 Sony Corp 送信機,受信機,送信方法,受信方法及び伝送方法
JP3323364B2 (ja) 1995-06-19 2002-09-09 松下電器産業株式会社 移動体通信装置
US6006075A (en) * 1996-06-18 1999-12-21 Telefonaktiebolaget L M Ericsson (Publ) Method and apparatus for transmitting communication signals using transmission space diversity and frequency diversity
JP3620192B2 (ja) * 1997-01-23 2005-02-16 ブラザー工業株式会社 無線通信システム
US6185199B1 (en) * 1997-07-23 2001-02-06 Qualcomm Inc. Method and apparatus for data transmission using time gated frequency division duplexing
US6175587B1 (en) * 1997-12-30 2001-01-16 Motorola, Inc. Communication device and method for interference suppression in a DS-CDMA system

Also Published As

Publication number Publication date
EP0986863B1 (de) 2008-09-24
CA2282431C (en) 2002-12-24
BR9904788A (pt) 2000-03-08
US7072324B1 (en) 2006-07-04
WO1999043102A1 (en) 1999-08-26
JP2000514992A (ja) 2000-11-07
CN1496162A (zh) 2004-05-12
KR19990070591A (ko) 1999-09-15
CN1256031A (zh) 2000-06-07
DE69939615D1 (de) 2008-11-06
CN1130040C (zh) 2003-12-03
AU730798B2 (en) 2001-03-15
EP0986863A1 (de) 2000-03-22
KR100433901B1 (ko) 2004-11-06
CA2282431A1 (en) 1999-08-26
BR9904788B1 (pt) 2014-03-04
AU2551099A (en) 1999-09-06
CN1270558C (zh) 2006-08-16
JP3501466B2 (ja) 2004-03-02

Similar Documents

Publication Publication Date Title
DE69939615D1 (de) Einrichtung und verfahren zur zeitschaltdiversität in einem mobilen übertragungssystem
RU2158479C2 (ru) Система передачи информации связи по изменяющемуся во времени каналу связи, передающее устройство, приемное устройство
RU2008115890A (ru) Устройство для уплотнения полупрозразного потока данных для спутника связи
JPH08149548A (ja) 無線電話システムと、そのアンテナ装置及び基地局
DE69712790D1 (de) Verfahren und vorrichtung zur richtfunkübertragung
DK0529421T3 (da) Fremgangsmåde og indretning til synkronisering af en modtager i et flerkanaloverføringssystem til systemets sender
RU2009102069A (ru) Устройство беспроводной связи и способ переключения его системы модуляции
CA2295485A1 (en) Forward link power control device and methods for a mobile communication system supporting transmission diversity
PL340056A1 (en) Position determining system for digital telephone network
JP2008202996A (ja) 測位システム、測定装置、および測定方法
NZ580590A (en) Transmitting SRS in the same time slot as control information and applying to the control information an orthogonal sequence having a length matched to the remainder of the time slot available for the control information
ATE288599T1 (de) Methode und system zur automatischen verzögerungserkennung und empfängeranpassung für eine synchrone busschnittstelle
EP0664009A4 (de) System und verfahren zur verarbeitung von ton-bursts zur abstandsmessung.
RU2000100926A (ru) Способ, мобильная станция и базовая станция для частотной синхронизации для мобильной станции в системе радиосвязи
ATE369669T1 (de) Pilotsignalsynchronübertragung für ein drahtloses kommunikationssystem
SE9900410L (sv) Bårvågsändringsapparat
EP0938242A3 (de) Mobiles drahtloses Endgerät und Verfahren zum Energiesparen
HUP0002405A2 (hu) Adatátviteli rendszer
NO20011002L (no) Fremgangsmåte og anordning for kontroll av kabelforbindelser
JP2006237831A (ja) 無線通信装置
US3761819A (en) Broadcast system for a control signal under protection against spuriour triggering
AU2002368401A1 (en) Determination of the position of a pulse peak
JPS57170633A (en) Site diversity communication system
RU2001114548A (ru) Способ регулирования мощности передачи земных станций сети спутниковой связи, устройство регулирования мощности передачи земной станции и формирователь управляющего сигнала
SU1059679A1 (ru) Радиолини с регулированием мощности

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties