FI98172B - Menetelmä pilottisignaalin lähettämiseksi ja solukkoradiojärjestelmä - Google Patents
Menetelmä pilottisignaalin lähettämiseksi ja solukkoradiojärjestelmäInfo
- Publication number
- FI98172B FI98172B FI952534A FI952534A FI98172B FI 98172 B FI98172 B FI 98172B FI 952534 A FI952534 A FI 952534A FI 952534 A FI952534 A FI 952534A FI 98172 B FI98172 B FI 98172B
- Authority
- FI
- Finland
- Prior art keywords
- pilot signal
- pct
- mobile stations
- transmitting
- antenna beam
- Prior art date
Links
Classifications
-
- 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
-
- 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
- H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
- H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
-
- 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
- H04B7/0613—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 simultaneous transmission
- H04B7/0615—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 simultaneous transmission of weighted versions of same signal
- H04B7/0617—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 simultaneous transmission of weighted versions of same signal for beam forming
Priority Applications (10)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI952534A FI98172C (fi) | 1995-05-24 | 1995-05-24 | Menetelmä pilottisignaalin lähettämiseksi ja solukkoradiojärjestelmä |
CN96190678A CN1092428C (zh) | 1995-05-24 | 1996-05-23 | 发送导频信号的方法以及该蜂窝无线系统 |
EP96919812A EP0772918B1 (en) | 1995-05-24 | 1996-05-23 | Method for transmitting a pilot signal, and a cellular radio system |
AU58206/96A AU707124B2 (en) | 1995-05-24 | 1996-05-23 | Method for transmitting a pilot signal, and a cellular radio system |
PCT/FI1996/000291 WO1996037969A1 (en) | 1995-05-24 | 1996-05-23 | Method for transmitting a pilot signal, and a cellular radio system |
US08/765,843 US5966670A (en) | 1995-05-24 | 1996-05-23 | Method for transmitting a pilot signal, and a cellular radio system |
JP8535423A JPH10503910A (ja) | 1995-05-24 | 1996-05-23 | パイロット信号の送信方法及びセルラー無線システム |
AT96919812T ATE225992T1 (de) | 1995-05-24 | 1996-05-23 | Verfahren zur übertragung eines pilotsignals sowie zellularfunksystem |
DE69624197T DE69624197T2 (de) | 1995-05-24 | 1996-05-23 | Verfahren zur übertragung eines pilotsignals sowie zellularfunksystem |
NO970299A NO970299L (no) | 1995-05-24 | 1997-01-23 | Fremgangsmåte for sending av et pilotsignal, samt celledelt radiosystem |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI952534 | 1995-05-24 | ||
FI952534A FI98172C (fi) | 1995-05-24 | 1995-05-24 | Menetelmä pilottisignaalin lähettämiseksi ja solukkoradiojärjestelmä |
Publications (4)
Publication Number | Publication Date |
---|---|
FI952534A0 FI952534A0 (fi) | 1995-05-24 |
FI952534A FI952534A (fi) | 1996-11-25 |
FI98172B true FI98172B (fi) | 1997-01-15 |
FI98172C FI98172C (fi) | 1997-04-25 |
Family
ID=8543477
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI952534A FI98172C (fi) | 1995-05-24 | 1995-05-24 | Menetelmä pilottisignaalin lähettämiseksi ja solukkoradiojärjestelmä |
Country Status (10)
Country | Link |
---|---|
US (1) | US5966670A (fi) |
EP (1) | EP0772918B1 (fi) |
JP (1) | JPH10503910A (fi) |
CN (1) | CN1092428C (fi) |
AT (1) | ATE225992T1 (fi) |
AU (1) | AU707124B2 (fi) |
DE (1) | DE69624197T2 (fi) |
FI (1) | FI98172C (fi) |
NO (1) | NO970299L (fi) |
WO (1) | WO1996037969A1 (fi) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7203519B2 (en) | 2000-05-15 | 2007-04-10 | Nokia Corporation | Implementation method of pilot signal |
Families Citing this family (83)
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FI106668B (fi) * | 1995-05-24 | 2001-03-15 | Nokia Networks Oy | Tukiasemalaitteisto sekä menetelmä antennikeilan suuntaamiseksi |
SE9601615L (sv) * | 1996-04-29 | 1997-10-30 | Radio Design Innovation Tj Ab | Förfarande för access med roterande lob |
FI107851B (fi) * | 1996-05-22 | 2001-10-15 | Nokia Networks Oy | Menetelmä antennikeilan valitsemiseksi, tukiasema ja solukkoradiojärjestelmä |
FI105596B (fi) * | 1996-05-27 | 2000-09-15 | Nokia Networks Oy | Menetelmä matkaviestimen sijainnin selvittämiseksi |
FI103444B1 (fi) * | 1996-06-19 | 1999-06-30 | Nokia Telecommunications Oy | Pilottisignaalin lähettämismenetelmä ja solukkoradiojärjestelmä |
US6553012B1 (en) * | 1997-02-13 | 2003-04-22 | Nokia Telecommunications Oy | Method and apparatus for directional radio communication |
US6289005B1 (en) | 1997-02-13 | 2001-09-11 | Nokia Telecommunications Oy | Method and apparatus for directional radio communication |
AU736743B2 (en) * | 1997-02-13 | 2001-08-02 | Nokia Telecommunications Oy | Method and apparatus for directional radio communication |
US6321082B1 (en) | 1997-02-13 | 2001-11-20 | Nokia Telecommunications Oy | Method and apparatus for directional radio communication |
DE69832746T2 (de) * | 1997-03-05 | 2006-07-06 | Nippon Telegraph And Telephone Corp. | Zugriffssystem für sektorisierte Funknetze |
WO1998042150A2 (en) * | 1997-03-14 | 1998-09-24 | At & T Corp. | Downlink smart antennas for is-54/is-136 tdma systems |
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JP3266091B2 (ja) * | 1998-03-04 | 2002-03-18 | 日本電気株式会社 | セルラシステム |
US6366195B1 (en) * | 1998-03-13 | 2002-04-02 | Wireless Online, Inc. | Power control in two-way paging systems |
JPH11298400A (ja) * | 1998-04-10 | 1999-10-29 | Nec Saitama Ltd | 適応アンテナの指向性制御回路及び指向性制御方法 |
FI981377A (fi) | 1998-04-24 | 1999-10-25 | Nokia Networks Oy | Lähetysantennidiversiteetti |
JP3407671B2 (ja) | 1998-06-01 | 2003-05-19 | 三菱電機株式会社 | 無線通信システム及びその基地局 |
GB2338866B (en) * | 1998-06-26 | 2003-05-28 | Nokia Mobile Phones Ltd | Radio telephones and methods of operation |
KR100306286B1 (ko) | 1998-08-04 | 2001-09-29 | 윤종용 | 부호분할 다중접속 통신시스템의 채널 통신 장치 및 방법 |
BR9906675A (pt) * | 1998-08-05 | 2000-12-05 | Samsung Electronics Co Ltd | Processo e disposição para a combinação de sinais por uma técnica de diversidade em um canal comum em um sistema de comunicação de acesso múltiplo de divisão de código |
FI107861B (fi) * | 1998-08-28 | 2001-10-15 | Nokia Mobile Phones Ltd | Naapurisolumittaukset solun uudelleenvalintaa varten |
US6989797B2 (en) * | 1998-09-21 | 2006-01-24 | Ipr Licensing, Inc. | Adaptive antenna for use in wireless communication systems |
US6404386B1 (en) * | 1998-09-21 | 2002-06-11 | Tantivy Communications, Inc. | Adaptive antenna for use in same frequency networks |
US6400317B2 (en) * | 1998-09-21 | 2002-06-04 | Tantivy Communications, Inc. | Method and apparatus for antenna control in a communications network |
US7120431B1 (en) * | 1999-02-12 | 2006-10-10 | Lucent Technologies Inc. | System and method for adjusting antenna radiation in a wireless network |
JP2000307489A (ja) * | 1999-04-23 | 2000-11-02 | Matsushita Electric Ind Co Ltd | 無線受信装置及び受信タイミング検出方法 |
US6771989B1 (en) * | 1999-05-01 | 2004-08-03 | Nokia Networks Oy | Method of directional radio communication |
US6453177B1 (en) * | 1999-07-14 | 2002-09-17 | Metawave Communications Corporation | Transmitting beam forming in smart antenna array system |
US6778507B1 (en) * | 1999-09-01 | 2004-08-17 | Qualcomm Incorporated | Method and apparatus for beamforming in a wireless communication system |
WO2001024399A1 (en) * | 1999-09-27 | 2001-04-05 | Metawave Communications Corporation | Methods of phase recovery in cellular communication systems |
US6782277B1 (en) * | 1999-09-30 | 2004-08-24 | Qualcomm Incorporated | Wireless communication system with base station beam sweeping |
FI20000176A0 (fi) * | 2000-01-28 | 2000-01-28 | Nokia Networks Oy | Diversiteettilähetys |
FR2805119B1 (fr) * | 2000-02-16 | 2003-02-07 | Mitsubishi Electric Inf Tech | Procede de repartition des communications au sein d'une cellule d'un reseau de radiocommunication, dispositif et station de base correspondants |
US6748218B1 (en) | 2000-04-10 | 2004-06-08 | Remec, Inc. | Wireless communication methods and systems using multiple sectored cells |
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 |
US6804515B1 (en) * | 2000-06-27 | 2004-10-12 | Motorola, Inc. | Transportable infrastructure for airborne cellular system |
AU2001292178A1 (en) * | 2000-08-15 | 2002-02-25 | Celletra Ltd. | Optimizing clever antenna by beam tilting |
JP3574055B2 (ja) * | 2000-08-25 | 2004-10-06 | 三洋電機株式会社 | 無線基地局 |
US7162273B1 (en) * | 2000-11-10 | 2007-01-09 | Airgain, Inc. | Dynamically optimized smart antenna system |
US6996418B2 (en) * | 2000-12-29 | 2006-02-07 | Nortel Networks Limited | Apparatus and method for OFDM data communications |
GB0102316D0 (en) * | 2001-01-30 | 2001-03-14 | Koninkl Philips Electronics Nv | Radio communication 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 |
US7248623B2 (en) | 2001-03-14 | 2007-07-24 | Mercury Computer Systems, Inc. | Wireless communications systems and methods for short-code multiple user detection |
GB2380366B (en) * | 2001-08-14 | 2003-11-12 | Samsung Electronics Co Ltd | Method for transmitting and receiving common information in a cdma communication system hsdpa service |
DE10140532A1 (de) * | 2001-08-17 | 2003-02-27 | Siemens Ag | Verfahren zum Übertragen eines globalen Pilotsignals zwischen Stationen eines Funk-Kommunikationsystems und Station dafür |
US7289826B1 (en) | 2002-04-16 | 2007-10-30 | Faulkner Interstices, Llc | Method and apparatus for beam selection in a smart antenna system |
US7065383B1 (en) * | 2002-04-16 | 2006-06-20 | Omri Hovers | Method and apparatus for synchronizing a smart antenna apparatus with a base station transceiver |
US7346365B1 (en) | 2002-04-16 | 2008-03-18 | Faulkner Interstices Llc | Smart antenna system and method |
US7529525B1 (en) | 2002-04-16 | 2009-05-05 | Faulkner Interstices Llc | Method and apparatus for collecting information for use in a smart antenna system |
JP4178501B2 (ja) * | 2002-05-21 | 2008-11-12 | 日本電気株式会社 | アンテナ送受信システム |
EP1448007B1 (en) * | 2003-02-11 | 2006-04-19 | Siemens Aktiengesellschaft | A device and method for forming a set of cells for time difference measurements, measuring time differences and locating a user of a mobile terminal |
JP2004248162A (ja) * | 2003-02-17 | 2004-09-02 | Kyocera Corp | 基地局装置 |
US7660282B2 (en) | 2003-02-18 | 2010-02-09 | Qualcomm Incorporated | Congestion control in a wireless data network |
US8391249B2 (en) | 2003-02-18 | 2013-03-05 | Qualcomm Incorporated | Code division multiplexing commands on a code division multiplexed channel |
US20040160922A1 (en) | 2003-02-18 | 2004-08-19 | Sanjiv Nanda | Method and apparatus for controlling data rate of a reverse link in a communication system |
US8081598B2 (en) | 2003-02-18 | 2011-12-20 | Qualcomm Incorporated | Outer-loop power control for wireless communication systems |
US8150407B2 (en) | 2003-02-18 | 2012-04-03 | Qualcomm Incorporated | System and method for scheduling transmissions in a wireless communication system |
US8023950B2 (en) * | 2003-02-18 | 2011-09-20 | Qualcomm Incorporated | Systems and methods for using selectable frame durations in a wireless communication system |
US7155236B2 (en) | 2003-02-18 | 2006-12-26 | Qualcomm Incorporated | Scheduled and autonomous transmission and acknowledgement |
US8705588B2 (en) | 2003-03-06 | 2014-04-22 | Qualcomm Incorporated | Systems and methods for using code space in spread-spectrum communications |
US7215930B2 (en) | 2003-03-06 | 2007-05-08 | Qualcomm, Incorporated | Method and apparatus for providing uplink signal-to-noise ratio (SNR) estimation in a wireless communication |
US8477592B2 (en) | 2003-05-14 | 2013-07-02 | Qualcomm Incorporated | Interference and noise estimation in an OFDM system |
JP3880554B2 (ja) * | 2003-07-18 | 2007-02-14 | 松下電器産業株式会社 | 空間分割多重アクセス方式ワイヤレス媒体アクセスコントローラ |
US8489949B2 (en) | 2003-08-05 | 2013-07-16 | Qualcomm Incorporated | Combining grant, acknowledgement, and rate control commands |
WO2005034406A2 (en) * | 2003-09-25 | 2005-04-14 | Interdigital Technology Corporation | Method and system for enhancing reception of wireless communication signals |
US7203520B2 (en) | 2003-09-30 | 2007-04-10 | Nortel Networks Limited | Beam wobbling for increased downlink coverage and capacity |
WO2006004462A1 (en) | 2004-06-30 | 2006-01-12 | Telefonaktiebolaget Lm Ericsson (Publ) | Data processing in intra-site handover |
US20080218414A1 (en) * | 2004-06-30 | 2008-09-11 | Bo Hagerman | Antenna Beam Shape Optimization |
US20070249400A1 (en) * | 2004-08-10 | 2007-10-25 | Koji Kaneko | Base Station and Mobile Station in Mobile Communication System and Direction Detecting Method |
JP4509863B2 (ja) * | 2005-05-27 | 2010-07-21 | 株式会社東芝 | 無線基地局と無線端末 |
US20110038308A1 (en) * | 2007-10-04 | 2011-02-17 | Yi Song | Forming spatial beams within a cell segment |
WO2010061775A1 (ja) * | 2008-11-26 | 2010-06-03 | 京セラ株式会社 | 基地局装置および基地局装置の制御方法 |
WO2010102450A1 (zh) | 2009-03-11 | 2010-09-16 | 华为技术有限公司 | 识别不同帧结构的方法、装置和系统 |
RU2503152C2 (ru) | 2009-04-24 | 2013-12-27 | Хуавэй Текнолоджиз Ко., Лтд. | Способ и устройство синхронизации восходящей линии связи |
KR20100138261A (ko) * | 2009-06-24 | 2010-12-31 | 주식회사 팬택 | 무선통신 시스템에서 참조신호의 할당방법 및 그 장치, 그 장치를 이용한 송수신장치 |
US8913566B1 (en) | 2010-04-12 | 2014-12-16 | Sprint Spectrum L.P. | Using traffic channels to extend wireless coverage in poor pilot-signal conditions |
WO2011141844A1 (en) * | 2010-05-14 | 2011-11-17 | Koninklijke Philips Electronics N.V. | Method and device for deterministic directional discovery of wireless devices |
JP2013251841A (ja) * | 2012-06-04 | 2013-12-12 | Hitachi Ltd | 無線通信基地局 |
WO2015110153A1 (en) | 2014-01-22 | 2015-07-30 | Telefonaktiebolaget L M Ericsson (Publ) | Network node, access nodes and method for assisting user equipments to receive signals in wireless communication network |
US10547418B2 (en) * | 2014-06-10 | 2020-01-28 | Qualcomm Incorporated | Coordinated operations of millimeter wavelength wireless access networks |
EP3174216B1 (en) * | 2014-07-24 | 2019-12-25 | LG Electronics Inc. | Method and apparatus for transmitting feedback signals |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
DE69215372T2 (de) * | 1992-10-19 | 1997-03-13 | Northern Telecom Ltd | Antenneneinrichtung für Basisstation |
GB2281011B (en) * | 1993-08-12 | 1998-04-08 | Northern Telecom Ltd | Base station antenna arrangement |
DE69431583T2 (de) * | 1993-08-12 | 2003-03-06 | Nortel Networks Ltd | Antenneneinrichtung für Basisstation |
TW351886B (en) * | 1993-09-27 | 1999-02-01 | Ericsson Telefon Ab L M | Using two classes of channels with different capacity |
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 |
JP2790078B2 (ja) * | 1995-06-05 | 1998-08-27 | 日本電気株式会社 | 移動通信システムのアンテナ指向性制御方法およびチャネル構成方法 |
-
1995
- 1995-05-24 FI FI952534A patent/FI98172C/fi active
-
1996
- 1996-05-23 AT AT96919812T patent/ATE225992T1/de not_active IP Right Cessation
- 1996-05-23 CN CN96190678A patent/CN1092428C/zh not_active Expired - Fee Related
- 1996-05-23 AU AU58206/96A patent/AU707124B2/en not_active Ceased
- 1996-05-23 DE DE69624197T patent/DE69624197T2/de not_active Expired - Fee Related
- 1996-05-23 EP EP96919812A patent/EP0772918B1/en not_active Expired - Lifetime
- 1996-05-23 WO PCT/FI1996/000291 patent/WO1996037969A1/en active IP Right Grant
- 1996-05-23 JP JP8535423A patent/JPH10503910A/ja active Pending
- 1996-05-23 US US08/765,843 patent/US5966670A/en not_active Expired - Lifetime
-
1997
- 1997-01-23 NO NO970299A patent/NO970299L/no not_active Application Discontinuation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7203519B2 (en) | 2000-05-15 | 2007-04-10 | Nokia Corporation | Implementation method of pilot signal |
Also Published As
Publication number | Publication date |
---|---|
US5966670A (en) | 1999-10-12 |
AU5820696A (en) | 1996-12-11 |
DE69624197D1 (de) | 2002-11-14 |
CN1092428C (zh) | 2002-10-09 |
CN1157067A (zh) | 1997-08-13 |
NO970299L (no) | 1997-03-20 |
FI952534A (fi) | 1996-11-25 |
ATE225992T1 (de) | 2002-10-15 |
AU707124B2 (en) | 1999-07-01 |
EP0772918A1 (en) | 1997-05-14 |
EP0772918B1 (en) | 2002-10-09 |
NO970299D0 (no) | 1997-01-23 |
JPH10503910A (ja) | 1998-04-07 |
WO1996037969A1 (en) | 1996-11-28 |
FI952534A0 (fi) | 1995-05-24 |
DE69624197T2 (de) | 2003-06-05 |
FI98172C (fi) | 1997-04-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
BB | Publication of examined application |