Nothing Special   »   [go: up one dir, main page]

FI952532A - Förfarande för sändning av pilotkanaler och cellulärradiosystem - Google Patents

Förfarande för sändning av pilotkanaler och cellulärradiosystem Download PDF

Info

Publication number
FI952532A
FI952532A FI952532A FI952532A FI952532A FI 952532 A FI952532 A FI 952532A FI 952532 A FI952532 A FI 952532A FI 952532 A FI952532 A FI 952532A FI 952532 A FI952532 A FI 952532A
Authority
FI
Finland
Prior art keywords
cellular radio
pilot channels
radio system
channels
transmitting pilot
Prior art date
Application number
FI952532A
Other languages
English (en)
Finnish (fi)
Other versions
FI952532A0 (sv
FI98171C (sv
FI98171B (sv
Inventor
Ilkka Keskitalo
Peter Muszynski
Jaana Poellaenen
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 FI952532A0 publication Critical patent/FI952532A0/sv
Priority to FI952532A priority Critical patent/FI98171C/sv
Priority to DE69625671T priority patent/DE69625671T2/de
Priority to AT96919814T priority patent/ATE230902T1/de
Priority to ES96919814T priority patent/ES2188762T3/es
Priority to US08/776,263 priority patent/US6415163B1/en
Priority to JP53542596A priority patent/JP3859711B2/ja
Priority to CN96190676.6A priority patent/CN1088947C/zh
Priority to AU58208/96A priority patent/AU707721B2/en
Priority to EP96919814A priority patent/EP0772919B1/en
Priority to PCT/FI1996/000293 priority patent/WO1996037970A1/en
Publication of FI952532A publication Critical patent/FI952532A/sv
Application granted granted Critical
Publication of FI98171B publication Critical patent/FI98171B/sv
Priority to NO19970300A priority patent/NO320163B1/no
Publication of FI98171C publication Critical patent/FI98171C/sv

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
    • H04W48/12—Access restriction or access information delivery, e.g. discovery data delivery using downlink control channel
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/76—Pilot transmitters or receivers for control of transmission or for equalising
    • 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
    • H04B7/0491—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas using two or more sectors, i.e. sector diversity
    • 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
    • H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • H04B7/0837—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using pre-detection combining
    • H04B7/0842—Weighted combining
    • H04B7/086—Weighted combining using weights depending on external parameters, e.g. direction of arrival [DOA], predetermined weights or beamforming
    • 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
    • H04B7/022—Site diversity; Macro-diversity
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/24—Cell structures
    • H04W16/28—Cell structures using beam steering

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Transceivers (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Transmitters (AREA)
  • Radio Relay Systems (AREA)
FI952532A 1995-05-24 1995-05-24 Förfarande för sändning av pilotkanaler och cellulärradiosystem FI98171C (sv)

Priority Applications (11)

Application Number Priority Date Filing Date Title
FI952532A FI98171C (sv) 1995-05-24 1995-05-24 Förfarande för sändning av pilotkanaler och cellulärradiosystem
CN96190676.6A CN1088947C (zh) 1995-05-24 1996-05-23 发送导频信道的方法和蜂窝无线系统
EP96919814A EP0772919B1 (en) 1995-05-24 1996-05-23 Method for transmitting pilot channels, and a cellular radio system
ES96919814T ES2188762T3 (es) 1995-05-24 1996-05-23 Procedimiento de transmision de canales pilotos y sistema de radiocomunicaciones celular.
US08/776,263 US6415163B1 (en) 1995-05-24 1996-05-23 Method for transmitting pilot channels and a cellular radio system
JP53542596A JP3859711B2 (ja) 1995-05-24 1996-05-23 パイロットチャンネルの送信方法及びセルラー無線システム
DE69625671T DE69625671T2 (de) 1995-05-24 1996-05-23 Verfahren zur übertragung von pilotkanälen sowie zellularfunksystem
AU58208/96A AU707721B2 (en) 1995-05-24 1996-05-23 Method for transmitting pilot channels, and a cellular radio system
AT96919814T ATE230902T1 (de) 1995-05-24 1996-05-23 Verfahren zur übertragung von pilotkanälen sowie zellularfunksystem
PCT/FI1996/000293 WO1996037970A1 (en) 1995-05-24 1996-05-23 Method for transmitting pilot channels, and a cellular radio system
NO19970300A NO320163B1 (no) 1995-05-24 1997-01-23 Fremgangsmate for sending av pilotkanaler, samt celledelt radiosystem

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI952532A FI98171C (sv) 1995-05-24 1995-05-24 Förfarande för sändning av pilotkanaler och cellulärradiosystem

Publications (4)

Publication Number Publication Date
FI952532A0 FI952532A0 (sv) 1995-05-24
FI952532A true FI952532A (sv) 1996-11-25
FI98171B FI98171B (sv) 1997-01-15
FI98171C FI98171C (sv) 1997-04-25

Family

ID=8543475

Family Applications (1)

Application Number Title Priority Date Filing Date
FI952532A FI98171C (sv) 1995-05-24 1995-05-24 Förfarande för sändning av pilotkanaler och cellulärradiosystem

Country Status (11)

Country Link
US (1) US6415163B1 (sv)
EP (1) EP0772919B1 (sv)
JP (1) JP3859711B2 (sv)
CN (1) CN1088947C (sv)
AT (1) ATE230902T1 (sv)
AU (1) AU707721B2 (sv)
DE (1) DE69625671T2 (sv)
ES (1) ES2188762T3 (sv)
FI (1) FI98171C (sv)
NO (1) NO320163B1 (sv)
WO (1) WO1996037970A1 (sv)

Families Citing this family (58)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5960350A (en) * 1996-12-05 1999-09-28 Motorola, Inc. Method and system for optimizing a traffic channel in a wireless communications system
US5953325A (en) * 1997-01-02 1999-09-14 Telefonaktiebolaget L M Ericsson (Publ) Forward link transmission mode for CDMA cellular communications system using steerable and distributed antennas
US6122266A (en) * 1997-02-19 2000-09-19 Lucent Technologies Inc. Multi-level sectorized CDMA communications
SE509776C2 (sv) 1997-07-04 1999-03-08 Ericsson Telefon Ab L M Anordning och förfarande vid antennlobsstyrning i radiokommunikationssystem
US6285655B1 (en) 1997-09-08 2001-09-04 Qualcomm Inc. Method and apparatus for providing orthogonal spot beams, sectors, and picocells
US6108323A (en) * 1997-11-26 2000-08-22 Nokia Mobile Phones Limited Method and system for operating a CDMA cellular system having beamforming antennas
DE69739331D1 (de) * 1997-12-10 2009-05-07 Mitsubishi Electric Corp Übertragungsleistung und Datenraten basierte Kommunikations-Kontrollmethode in einem Mobilfunksystem
JP3266091B2 (ja) 1998-03-04 2002-03-18 日本電気株式会社 セルラシステム
US6282434B1 (en) * 1998-06-10 2001-08-28 Telefonaktiebolaget Lm Ericsson Uplink and downlink transmission quality improvement by differentiated base station antenna pattern downtilt
US6459740B1 (en) * 1998-09-17 2002-10-01 At&T Wireless Services, Inc. Maximum ratio transmission
JP4181259B2 (ja) * 1998-12-14 2008-11-12 松下電器産業株式会社 受信装置及び受信方法
WO2000036765A1 (en) * 1998-12-15 2000-06-22 Nokia Networks Oy A receiver
WO2000059129A1 (de) * 1999-03-25 2000-10-05 Siemens Aktiengesellschaft Verfahren zur regelung der sendeleistung in einem mobilfunksystem und entsprechendes mobilfunksystem
DE69901605T2 (de) * 1999-06-24 2002-10-31 Alcatel, Paris Diversity-Übertragung in einem Mobilfunksystem
EP1067816A1 (en) * 1999-07-09 2001-01-10 Alcatel Base station of a CDMA radiocommunication network and radio terminal for communicating therewith
JP2001102970A (ja) * 1999-09-29 2001-04-13 Matsushita Electric Ind Co Ltd 通信端末装置及び無線通信方法
JP3663092B2 (ja) * 1999-11-19 2005-06-22 三洋電機株式会社 無線基地局
EP1111812A1 (en) * 1999-12-20 2001-06-27 Nortel Matra Cellular Omni transmit and sectored receive cellular telecommunications network and method of operating the same
JP2001203620A (ja) * 2000-01-19 2001-07-27 Matsushita Electric Ind Co Ltd 無線基地局装置及び無線通信方法
JP4187377B2 (ja) * 2000-02-23 2008-11-26 富士通株式会社 無線送受信機及び電波放射方向制御方法
CN1107358C (zh) * 2000-02-24 2003-04-30 信息产业部电信科学技术研究院 分布式智能天线系统
US6823021B1 (en) * 2000-10-27 2004-11-23 Greenwich Technologies Associates Method and apparatus for space division multiple access receiver
JP2001339758A (ja) * 2000-05-26 2001-12-07 Matsushita Electric Ind Co Ltd 無線基地局装置及び無線通信方法
US6895258B1 (en) * 2000-08-14 2005-05-17 Kathrein-Werke Kg Space division multiple access strategy for data service
US7173916B2 (en) 2001-01-19 2007-02-06 Raze Technologies, Inc. Wireless access system using multiple modulation formats in TDD frames and method of operation
US7230931B2 (en) 2001-01-19 2007-06-12 Raze Technologies, Inc. Wireless access system using selectively adaptable beam forming in TDD frames and method of operation
US6996418B2 (en) * 2000-12-29 2006-02-07 Nortel Networks Limited Apparatus and method for OFDM data communications
US6836675B2 (en) * 2001-01-08 2004-12-28 Franklin Zhigang Zhang Method for aiming and adjusting microwave antenna during installation, and apparatus
US7203221B2 (en) 2001-03-14 2007-04-10 Mercury Computer Systems, Inc. Load balancing computational methods in a short-code spread-spectrum communications system
US7376175B2 (en) 2001-03-14 2008-05-20 Mercury Computer Systems, Inc. Wireless communications systems and methods for cache enabled multiple processor based multiple user detection
DE10122696C2 (de) * 2001-05-10 2003-06-18 Siemens Ag Sendeverfahren zur Übertragung eines nicht-kontunuierlich gesendeten Mobilfunkkanals sowie Mobilfunk-Basisstation und Mobilfunknetz
KR100803115B1 (ko) * 2001-06-07 2008-02-14 엘지전자 주식회사 적응 안테나 어레이가 구비된 wｃｄｍａ 시스템에서의 신호 처리 방법 이를 위한 시스템
EP1286506B1 (en) * 2001-08-07 2005-10-19 Kabushiki Kaisha Toshiba Wireless communication system and wireless station
JP4308655B2 (ja) * 2001-09-14 2009-08-05 富士通株式会社 移動通信システム，移動局及び基地局
US7539496B1 (en) * 2002-03-28 2009-05-26 Intel Corporation Channel assignment based on spatial strategies in a wireless network using adaptive antenna arrays
US7366200B2 (en) * 2002-08-26 2008-04-29 Qualcomm Incorporated Beacon signaling in a wireless system
US7388845B2 (en) * 2002-08-26 2008-06-17 Qualcomm Incorporated Multiple access wireless communications system using a multisector configuration
BRPI0408742A (pt) * 2003-03-12 2006-03-28 Nec Corp método de controle de feixe de transmissão, dispositivo transceptor de antena adaptativa, e estação rádio base
JP4103666B2 (ja) * 2003-04-03 2008-06-18 株式会社村田製作所 無線受信装置
FR2854020B1 (fr) * 2003-04-17 2005-09-09 Wavecom Procede de transmission de donnees radio mettant en oeuvre plusieurs motifs de pilotes distincts, procede de reception, systeme, mobile et station de base correspondants
US20050070285A1 (en) * 2003-09-29 2005-03-31 Telefonaktiebolaget Lm Ericsson (Publ) Handover for use with adaptive antennas
US7440766B1 (en) * 2004-06-07 2008-10-21 University Of Hawaii Method for employing multipath propagation in wireless radio communications
JP2006287757A (ja) * 2005-04-01 2006-10-19 Ntt Docomo Inc 下りリンクチャネル用の送信装置及び送信方法
US8351405B2 (en) * 2006-07-14 2013-01-08 Qualcomm Incorporated Method and apparatus for signaling beacons in a communication system
CA2663019A1 (en) 2006-10-19 2008-04-24 Qualcomm Incorporated Beacon coding in wireless communications systems
US8494588B2 (en) * 2007-07-06 2013-07-23 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for improving the performance of a mobile radio communications system by adjusting antenna patterns
EP2326127B1 (en) * 2009-11-18 2017-11-15 Mitsubishi Electric R&D Centre Europe B.V. Method and a device for controlling signals transferred by a wireless telecommunication device
US20130321207A1 (en) * 2012-05-31 2013-12-05 Alcatel-Lucent Usa Inc. Transforming precoded signals for wireless communication
US9698882B2 (en) 2012-11-28 2017-07-04 Andrew Wireless Systems Gmbh Reconfigurable single and multi-sector cell site system
KR20140107088A (ko) * 2013-02-27 2014-09-04 주식회사 케이티 스몰셀 환경에서 단말의 버퍼상태보고 전송방법 및 장치
WO2015194338A1 (ja) * 2014-06-19 2015-12-23 三菱電機株式会社 基地局、制御局およびハンドオーバ方法
CN105991175B (zh) 2015-01-29 2019-02-05 电信科学技术研究院 一种导频信号的发送、接收处理方法及装置
CN105141347B (zh) * 2015-06-12 2018-08-24 北京理工大学 超小型基站基带处理器芯片组
CN109429235B (zh) * 2017-08-30 2022-04-01 中国移动通信有限公司研究院 一种波束扫描方法、网络侧设备及移动通信终端
CN108777371B (zh) * 2018-04-10 2020-11-17 海能达通信股份有限公司 天线装置
TWI708520B (zh) * 2018-11-20 2020-10-21 財團法人工業技術研究院 基地台及其操作方法與通訊系統
AU2021277195B2 (en) 2020-05-18 2024-05-23 Google Llc Position control of adaptive phase-changing devices
US11381266B1 (en) * 2020-12-31 2022-07-05 Iridium Satellite Llc Wireless communication with interference mitigation

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2553193B2 (ja) * 1989-03-30 1996-11-13 日本電気株式会社 ネットワーク制御パス網の予備回線制御方式
US5109390A (en) * 1989-11-07 1992-04-28 Qualcomm Incorporated Diversity receiver in a cdma cellular telephone system
US5267261A (en) * 1992-03-05 1993-11-30 Qualcomm Incorporated Mobile station assisted soft handoff in a CDMA cellular communications system
JP2802870B2 (ja) * 1993-03-10 1998-09-24 エヌ・ティ・ティ移動通信網株式会社 符号分割多重移動通信機及び符号分割多重移動通信のセル選択方法
GB2281007B (en) * 1993-08-12 1998-04-15 Northern Telecom Ltd Base station antenna arrangement
EP0647983A3 (en) 1993-08-12 1995-06-28 Northern Telecom Ltd Antenna device for base station.
TW351886B (en) 1993-09-27 1999-02-01 Ericsson Telefon Ab L M Using two classes of channels with different capacity
US5491837A (en) * 1994-03-07 1996-02-13 Ericsson Inc. Method and system for channel allocation using power control and mobile-assisted handover measurements
FI941221A (sv) * 1994-03-15 1995-09-16 Nokia Mobile Phones Ltd Förfarande för reducering av effektförbrukningen av en radiotelefon av ett mobiltelefonsystem och en radiotelefon
US5724666A (en) * 1994-03-24 1998-03-03 Ericsson Inc. Polarization diversity phased array cellular base station and associated methods
US5596333A (en) * 1994-08-31 1997-01-21 Motorola, Inc. Method and apparatus for conveying a communication signal between a communication unit and a base site
US5646632A (en) * 1994-11-14 1997-07-08 Lucent Technologies Inc. Method and apparatus for a portable communication device to identify its own location
FI105515B (sv) * 1995-05-24 2000-08-31 Nokia Networks Oy Förfarande för att försnabba överkoppling samt cellularradiosystem
US5771461A (en) * 1996-06-28 1998-06-23 Motorola, Inc. Method and apparatus for power control of a first channel based on a signal quality of a second channel
US5825762A (en) * 1996-09-24 1998-10-20 Motorola, Inc. Apparatus and methods for providing wireless communication to a sectorized coverage area

Also Published As

Publication number Publication date
WO1996037970A1 (en) 1996-11-28
DE69625671D1 (de) 2003-02-13
ES2188762T3 (es) 2003-07-01
ATE230902T1 (de) 2003-01-15
EP0772919B1 (en) 2003-01-08
JPH10503912A (ja) 1998-04-07
FI952532A0 (sv) 1995-05-24
EP0772919A1 (en) 1997-05-14
NO320163B1 (no) 2005-11-07
JP3859711B2 (ja) 2006-12-20
DE69625671T2 (de) 2003-10-09
CN1088947C (zh) 2002-08-07
US6415163B1 (en) 2002-07-02
AU5820896A (en) 1996-12-11
CN1157066A (zh) 1997-08-13
NO970300L (no) 1997-03-20
NO970300D0 (no) 1997-01-23
FI98171C (sv) 1997-04-25
FI98171B (sv) 1997-01-15
AU707721B2 (en) 1999-07-15

Similar Documents

Publication Publication Date Title
FI952532A (sv) Förfarande för sändning av pilotkanaler och cellulärradiosystem
FI940148A0 (sv) Förfarande för datakommunikation
MX9302150A (es) Entrega auxiliada por movil utilizando acceso multiple de division de codigo.
MY132989A (en) Forward link transmission mode for cdma cellular communications system using steerable and distributed antennas
CA2270798A1 (en) A radio communication system, a mobile station apparatus and a base station apparatus
TW361020B (en) Directional-beam generative apparatus and associated method
FI972263A (sv) Styrning av sändar-mottagarenhet i ett cellulärt radiosystem
SE9402559L (sv) Analog hänvisning
FI952534A (sv) Förfarande för sändning av pilotsignal och cellulärradiosystem
AU599967B2 (en) Method of and control arrangement for selecting a control channel by a mobile radio station
EP0926843A3 (en) Method and system for operating a cellular system having beamforming antennas
EP0677198A4 (en) COMMUNICATION SYSTEM AND METHOD FOR DETERMINING THE LOCATION OF A TRANSPONDER UNIT.
AU5440899A (en) Communication system
CA2187412A1 (en) Method for Setting Up Perch Channels in Mobile Communication by Cellular System
FR2739243B1 (fr) Systeme cellulaire de radiocommunications mobiles, station de base et dispositif de controle de stations de base correspondants
AU560105B2 (en) Spreading volume of traffic over different control channels
DE69205993D1 (de) Zellulares funksystem.
FI923708A (sv) Radiosystem och förfarande för dataöverföring i ett radiosystem
CA2401897A1 (en) A radio communication system, a mobile station apparatus and a base station apparatus

Legal Events

Date Code Title Description
BB Publication of examined application
MM Patent lapsed