FI98171B - Menetelmä pilottikanavien lähettämiseksi ja solukkoradiojärjestelmä - Google Patents
Menetelmä pilottikanavien lähettämiseksi ja solukkoradiojärjestelmäInfo
- Publication number
- FI98171B FI98171B FI952532A FI952532A FI98171B FI 98171 B FI98171 B FI 98171B FI 952532 A FI952532 A FI 952532A FI 952532 A FI952532 A FI 952532A FI 98171 B FI98171 B FI 98171B
- Authority
- FI
- Finland
- Prior art keywords
- cellular radio
- pilot channels
- procedure
- transmitting pilot
- radio systems
- Prior art date
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)
- Transmitters (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
- Radio Relay Systems (AREA)
Priority Applications (11)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI952532A FI98171C (fi) | 1995-05-24 | 1995-05-24 | Menetelmä pilottikanavien lähettämiseksi ja solukkoradiojärjestelmä |
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 |
DE69625671T DE69625671T2 (de) | 1995-05-24 | 1996-05-23 | Verfahren zur übertragung von pilotkanälen sowie zellularfunksystem |
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 |
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 |
EP96919814A EP0772919B1 (en) | 1995-05-24 | 1996-05-23 | Method for transmitting pilot channels, and a cellular radio system |
PCT/FI1996/000293 WO1996037970A1 (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 |
AU58208/96A AU707721B2 (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 (fi) | 1995-05-24 | 1995-05-24 | Menetelmä pilottikanavien lähettämiseksi ja solukkoradiojärjestelmä |
Publications (4)
Publication Number | Publication Date |
---|---|
FI952532A0 FI952532A0 (fi) | 1995-05-24 |
FI952532A FI952532A (fi) | 1996-11-25 |
FI98171B true FI98171B (fi) | 1997-01-15 |
FI98171C FI98171C (fi) | 1997-04-25 |
Family
ID=8543475
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI952532A FI98171C (fi) | 1995-05-24 | 1995-05-24 | Menetelmä pilottikanavien lähettämiseksi ja solukkoradiojärjestelmä |
Country Status (11)
Country | Link |
---|---|
US (1) | US6415163B1 (fi) |
EP (1) | EP0772919B1 (fi) |
JP (1) | JP3859711B2 (fi) |
CN (1) | CN1088947C (fi) |
AT (1) | ATE230902T1 (fi) |
AU (1) | AU707721B2 (fi) |
DE (1) | DE69625671T2 (fi) |
ES (1) | ES2188762T3 (fi) |
FI (1) | FI98171C (fi) |
NO (1) | NO320163B1 (fi) |
WO (1) | WO1996037970A1 (fi) |
Families Citing this family (58)
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 |
EP1565012B1 (en) * | 1997-12-10 | 2019-04-17 | BlackBerry Limited | 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 |
WO2000059129A1 (de) * | 1999-03-25 | 2000-10-05 | Siemens Aktiengesellschaft | Verfahren zur regelung der sendeleistung in einem mobilfunksystem und entsprechendes mobilfunksystem |
ES2178364T3 (es) * | 1999-06-24 | 2002-12-16 | Cit Alcatel | Transmision de diversidad en un sistema de radio movil. |
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 |
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 |
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 |
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 |
US7139306B2 (en) | 2001-03-14 | 2006-11-21 | Mercury Computer Systems, Inc. | Wireless communication systems and methods for long-code communications for regenerative multiple user detection involving pre-maximal combination matched filter outputs |
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 |
DE60206715T2 (de) | 2001-08-07 | 2006-07-13 | Kabushiki Kaisha Toshiba | Drahtloses Kommunikationssystem und drahtlose 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 |
CN100479350C (zh) * | 2003-03-12 | 2009-04-15 | 日本电气株式会社 | 发射束控制方法、自适应天线收发设备及无线电基站 |
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 |
EP2074787B1 (en) | 2006-10-19 | 2012-08-15 | 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 |
EP2926470B1 (en) | 2012-11-28 | 2021-09-29 | 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 |
KR20170018049A (ko) * | 2014-06-19 | 2017-02-15 | 미쓰비시덴키 가부시키가이샤 | 기지국, 제어국 및 핸드오버 방법 |
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 |
WO2021236510A1 (en) | 2020-05-18 | 2021-11-25 | 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)
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 |
DE69431583T2 (de) * | 1993-08-12 | 2003-03-06 | Nortel Networks Ltd., St.Laurent | Antenneneinrichtung für Basisstation |
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 |
-
1995
- 1995-05-24 FI FI952532A patent/FI98171C/fi not_active IP Right Cessation
-
1996
- 1996-05-23 EP EP96919814A patent/EP0772919B1/en not_active Expired - Lifetime
- 1996-05-23 CN CN96190676.6A patent/CN1088947C/zh not_active Expired - Lifetime
- 1996-05-23 JP JP53542596A patent/JP3859711B2/ja not_active Expired - Lifetime
- 1996-05-23 AU AU58208/96A patent/AU707721B2/en not_active Ceased
- 1996-05-23 US US08/776,263 patent/US6415163B1/en not_active Expired - Lifetime
- 1996-05-23 ES ES96919814T patent/ES2188762T3/es not_active Expired - Lifetime
- 1996-05-23 AT AT96919814T patent/ATE230902T1/de not_active IP Right Cessation
- 1996-05-23 WO PCT/FI1996/000293 patent/WO1996037970A1/en active IP Right Grant
- 1996-05-23 DE DE69625671T patent/DE69625671T2/de not_active Expired - Lifetime
-
1997
- 1997-01-23 NO NO19970300A patent/NO320163B1/no not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE69625671T2 (de) | 2003-10-09 |
NO320163B1 (no) | 2005-11-07 |
NO970300L (no) | 1997-03-20 |
ES2188762T3 (es) | 2003-07-01 |
US6415163B1 (en) | 2002-07-02 |
AU5820896A (en) | 1996-12-11 |
CN1157066A (zh) | 1997-08-13 |
FI952532A0 (fi) | 1995-05-24 |
FI952532A (fi) | 1996-11-25 |
EP0772919B1 (en) | 2003-01-08 |
NO970300D0 (no) | 1997-01-23 |
ATE230902T1 (de) | 2003-01-15 |
WO1996037970A1 (en) | 1996-11-28 |
AU707721B2 (en) | 1999-07-15 |
JPH10503912A (ja) | 1998-04-07 |
CN1088947C (zh) | 2002-08-07 |
JP3859711B2 (ja) | 2006-12-20 |
EP0772919A1 (en) | 1997-05-14 |
FI98171C (fi) | 1997-04-25 |
DE69625671D1 (de) | 2003-02-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
BB | Publication of examined application | ||
MM | Patent lapsed |