NO970300D0 - Fremgangsmåte for sending av pilotkanaler, samt celledelt radiosystem - Google Patents

Fremgangsmåte for sending av pilotkanaler, samt celledelt radiosystem

Info

Publication number
NO970300D0
NO970300D0 NO970300A NO970300A NO970300D0 NO 970300 D0 NO970300 D0 NO 970300D0 NO 970300 A NO970300 A NO 970300A NO 970300 A NO970300 A NO 970300A NO 970300 D0 NO970300 D0 NO 970300D0
Authority
NO
Norway
Prior art keywords
cellular radio
pilot channels
radio system
well
transmitting pilot
Prior art date
Application number
NO970300A
Other languages
English (en)
Other versions
NO970300L (no
NO320163B1 (no
Inventor
Ilkka Keskitalo
Peter Muszynski
Jaana Laiho-Steffens
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 NO970300D0 publication Critical patent/NO970300D0/no
Publication of NO970300L publication Critical patent/NO970300L/no
Publication of NO320163B1 publication Critical patent/NO320163B1/no

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)
  • Radio Relay Systems (AREA)
NO19970300A 1995-05-24 1997-01-23 Fremgangsmate for sending av pilotkanaler, samt celledelt radiosystem NO320163B1 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI952532A FI98171C (fi) 1995-05-24 1995-05-24 Menetelmä pilottikanavien lähettämiseksi ja solukkoradiojärjestelmä
PCT/FI1996/000293 WO1996037970A1 (en) 1995-05-24 1996-05-23 Method for transmitting pilot channels, and a cellular radio system

Publications (3)

Publication Number Publication Date
NO970300D0 true NO970300D0 (no) 1997-01-23
NO970300L NO970300L (no) 1997-03-20
NO320163B1 NO320163B1 (no) 2005-11-07

Family

ID=8543475

Family Applications (1)

Application Number Title Priority Date Filing Date
NO19970300A NO320163B1 (no) 1995-05-24 1997-01-23 Fremgangsmate for sending av pilotkanaler, samt celledelt radiosystem

Country Status (11)

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

Families Citing this family (57)

* 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
EP1641141B1 (en) * 1997-12-10 2009-03-25 Mitsubishi Denki Kabushiki Kaisha Transmission power and data rate based communication control method for a mobile communication system
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
AU2273099A (en) * 1998-12-15 2000-07-03 Nokia Networks Oy A receiver
DE50007132D1 (de) * 1999-03-25 2004-08-26 Siemens Ag Verfahren zur regelung der sendeleistung in einem mobilfunksystem und entsprechendes mobilfunksystem
EP1063790B1 (en) * 1999-06-24 2002-05-29 Alcatel Diversity transmission in a Mobile Radio System
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
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
WO2002073230A2 (en) 2001-03-14 2002-09-19 Mercury Computer Systems, Inc. Wireless communications methods and systems for short-code and other spread spectrum waveform processing
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
WO2003026335A1 (fr) * 2001-09-14 2003-03-27 Fujitsu Limited Systeme de communication mobile, station mobile et station de base
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
CN108464040B (zh) * 2014-06-19 2020-09-15 三菱电机株式会社 基站、控制站以及切换方法
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
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
EP0647981A3 (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 (fi) * 1994-03-15 1995-09-16 Nokia Mobile Phones Ltd Menetelmä matkaviestinjärjestelmän radiopuhelimen tehonkulutuksen pienentämiseksi ja matkaviestin
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 (fi) * 1995-05-24 2000-08-31 Nokia Networks Oy Menetelmä kanavanvaihdon nopeuttamiseksi sekä solukkoradiojärjestelmä
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
ES2188762T3 (es) 2003-07-01
DE69625671D1 (de) 2003-02-13
AU5820896A (en) 1996-12-11
AU707721B2 (en) 1999-07-15
WO1996037970A1 (en) 1996-11-28
FI98171B (fi) 1997-01-15
EP0772919B1 (en) 2003-01-08
CN1088947C (zh) 2002-08-07
JP3859711B2 (ja) 2006-12-20
CN1157066A (zh) 1997-08-13
EP0772919A1 (en) 1997-05-14
DE69625671T2 (de) 2003-10-09
JPH10503912A (ja) 1998-04-07
FI98171C (fi) 1997-04-25
FI952532A (fi) 1996-11-25
US6415163B1 (en) 2002-07-02
ATE230902T1 (de) 2003-01-15
NO970300L (no) 1997-03-20
FI952532A0 (fi) 1995-05-24
NO320163B1 (no) 2005-11-07

Similar Documents

Publication Publication Date Title
NO970300D0 (no) Fremgangsmåte for sending av pilotkanaler, samt celledelt radiosystem
FI940148A0 (fi) Tiedonsiirtomenetelmä
MX9302150A (es) Entrega auxiliada por movil utilizando acceso multiple de division de codigo.
TW361020B (en) Directional-beam generative apparatus and associated method
CA2270798A1 (en) A radio communication system, a mobile station apparatus and a base station apparatus
MY132989A (en) Forward link transmission mode for cdma cellular communications system using steerable and distributed antennas
FI972263A0 (fi) Styrning av saendar-mottagarenhet i ett cellulaert radiosystem
EP0926843A3 (en) Method and system for operating a cellular system having beamforming antennas
TW351886B (en) Using two classes of channels with different capacity
CA2187412A1 (en) Method for Setting Up Perch Channels in Mobile Communication by Cellular System
EP0677198A4 (en) COMMUNICATION SYSTEM AND METHOD FOR DETERMINING THE LOCATION OF A TRANSPONDER UNIT.
WO1997050272A3 (en) Multi-beam antenna arrays for base stations in which the channel follows the mobile unit
EP0891048A3 (en) Radio base station receiving data transmission system for uplink site diversity in a mobile communication system
AU5440899A (en) Communication system
EP0952747A3 (en) Dual mode base station antenna with wide and narrow beams
PE95698A1 (es) Red de telecomunicacion celular movil no terrestre
ATE388532T1 (de) Kanalübertragungsgerät und -verfahren für ein mobiles kommunikationssystem unter verwendung von vielfachsendeantennen
CA2239034A1 (en) A mobile-link system for a radio communication system with diversity reception of selected uplink signals
WO1999008391A3 (de) Verfahren, mobilstation und kommunikationssystem zum anpassen an ein von einem mobilfunknetz unterstütztes luftschnittstellenzugangsverfahren
DE69205993T2 (de) Zellulares funksystem.
DE69321937D1 (de) Funksystem und datenübertragung in einem funksystem
CA2401897A1 (en) A radio communication system, a mobile station apparatus and a base station apparatus

Legal Events

Date Code Title Description
MM1K Lapsed by not paying the annual fees