NO964994D0 - Fremgangsmåte for å forbedre kvaliteten av forbindelser i et celledelt radiosystem, samt basestasjon - Google Patents

Fremgangsmåte for å forbedre kvaliteten av forbindelser i et celledelt radiosystem, samt basestasjon

Info

Publication number
NO964994D0
NO964994D0 NO964994A NO964994A NO964994D0 NO 964994 D0 NO964994 D0 NO 964994D0 NO 964994 A NO964994 A NO 964994A NO 964994 A NO964994 A NO 964994A NO 964994 D0 NO964994 D0 NO 964994D0
Authority
NO
Norway
Prior art keywords
base station
quality
antenna
cellular radio
subscriber terminal
Prior art date
Application number
NO964994A
Other languages
English (en)
Other versions
NO964994L (no
Inventor
Eero Heikkinen
Matti Kiiksi
Original Assignee
Nokia Telecommunications Oy
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 Nokia Telecommunications Oy filed Critical Nokia Telecommunications Oy
Publication of NO964994L publication Critical patent/NO964994L/no
Publication of NO964994D0 publication Critical patent/NO964994D0/no

Links

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
    • H04B7/0602—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 antenna switching
    • H04B7/0604—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 antenna switching with predefined switching scheme

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
NO964994A 1994-05-24 1996-11-22 Fremgangsmåte for å forbedre kvaliteten av forbindelser i et celledelt radiosystem, samt basestasjon NO964994D0 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI942404A FI97502C (fi) 1994-05-24 1994-05-24 Menetelmä yhteyden laadun parantamiseksi solukkoradiojärjestelmässä ja tukiasema
PCT/FI1995/000283 WO1995032558A2 (en) 1994-05-24 1995-05-23 A method for improving connection quality in a cellular radio system, and a base station

Publications (2)

Publication Number Publication Date
NO964994L NO964994L (no) 1996-11-22
NO964994D0 true NO964994D0 (no) 1996-11-22

Family

ID=8540761

Family Applications (1)

Application Number Title Priority Date Filing Date
NO964994A NO964994D0 (no) 1994-05-24 1996-11-22 Fremgangsmåte for å forbedre kvaliteten av forbindelser i et celledelt radiosystem, samt basestasjon

Country Status (9)

Country Link
EP (1) EP0761045B1 (no)
JP (1) JPH10503891A (no)
CN (1) CN1077358C (no)
AT (1) ATE220833T1 (no)
AU (1) AU693555B2 (no)
DE (1) DE69527427T2 (no)
FI (1) FI97502C (no)
NO (1) NO964994D0 (no)
WO (1) WO1995032558A2 (no)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19546599C2 (de) * 1995-12-13 1999-07-29 Siemens Ag Sendeeinrichtung
DE19621199A1 (de) * 1996-05-25 1997-11-27 Bosch Gmbh Robert Verfahren und Verringerung von Schwund
US6097771A (en) * 1996-07-01 2000-08-01 Lucent Technologies Inc. Wireless communications system having a layered space-time architecture employing multi-element antennas
KR100308900B1 (ko) * 1998-05-13 2001-11-15 윤종용 송신다이버시티를지원하는이동통신시스템에서의핸드오프수행장치및방법
DE19824152C2 (de) * 1998-05-29 2003-06-05 Siemens Ag Verfahren und Funkstation zur Signalübertragung in einem Funk-Kommunikationssystem
EP1044517B1 (en) * 1998-08-20 2008-03-05 Samsung Electronics Co., Ltd. Channel communication device and method for mobile communication system using transmission antenna diversity
FI111438B (fi) * 1999-07-09 2003-07-15 Nokia Corp Symbolijonon lähetysmenetelmä
KR100421139B1 (ko) * 2000-10-05 2004-03-04 삼성전자주식회사 시분할 듀플렉싱 부호분할다중접속 이동통신시스템을 위한타임 스위치드 전송 다이버시티 장치 및 방법
EP1303059B1 (en) * 2001-10-09 2006-08-23 Lucent Technologies Inc. Method and apparatus for transmission diversity in wireless telecomunication systems providing antenna and/or polarisation hopping sequences
FI20031053A0 (fi) 2003-07-10 2003-07-10 Nokia Corp Lähetysmenetelmä ja tukiasema
WO2005006589A1 (en) 2003-07-10 2005-01-20 Nokia Corporation Transmission method and base transceiver station
JP2005341531A (ja) * 2004-04-27 2005-12-08 Matsushita Electric Ind Co Ltd 無線通信システム及び無線局
CN101427537A (zh) * 2006-03-20 2009-05-06 高通股份有限公司 使用信令信道的上行链路信道估计
US9130791B2 (en) 2006-03-20 2015-09-08 Qualcomm Incorporated Uplink channel estimation using a signaling channel
CN101431364B (zh) * 2007-11-09 2012-11-28 电信科学技术研究院 一种时分双工系统及其数据传输方法
CN101425844B (zh) * 2007-11-02 2013-03-20 电信科学技术研究院 一种时分双工系统的数据传输方法和系统
CN101431363B (zh) * 2007-11-09 2012-06-27 电信科学技术研究院 一种时分双工系统及其数据传输方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4797947A (en) * 1987-05-01 1989-01-10 Motorola, Inc. Microcellular communications system using macrodiversity
CH682195A5 (no) * 1991-07-31 1993-07-30 Ascom Tech Ag
DE4236089A1 (de) * 1992-10-26 1994-04-28 Siemens Ag Verfahren und Anordnung zur Aktivierung von Antennen einer Funksende-/Empfangseinrichtung
JP2876517B2 (ja) * 1994-02-16 1999-03-31 松下電器産業株式会社 Ｃｄｍａ／ｔｄｄ方式基地局装置およびｃｄｍａ／ｔｄｄ方式移動局装置およびｃｄｍａ／ｔｄｄ方式無線通信システムおよびｃｄｍａ／ｔｄｄ方式無線通信方法

Also Published As

Publication number Publication date
DE69527427D1 (de) 2002-08-22
NO964994L (no) 1996-11-22
FI97502B (fi) 1996-09-13
CN1149362A (zh) 1997-05-07
WO1995032558A2 (en) 1995-11-30
EP0761045B1 (en) 2002-07-17
AU693555B2 (en) 1998-07-02
FI942404A (fi) 1995-11-25
CN1077358C (zh) 2002-01-02
AU2567395A (en) 1995-12-18
WO1995032558A3 (en) 1995-12-28
ATE220833T1 (de) 2002-08-15
JPH10503891A (ja) 1998-04-07
DE69527427T2 (de) 2003-04-03
EP0761045A1 (en) 1997-03-12
FI97502C (fi) 1996-12-27
FI942404A0 (fi) 1994-05-24

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