NO985402D0 - FremgangsmÕte og system for valg av antennelobe i en basestasjon i et radiosystem - Google Patents
FremgangsmÕte og system for valg av antennelobe i en basestasjon i et radiosystemInfo
- Publication number
- NO985402D0 NO985402D0 NO985402A NO985402A NO985402D0 NO 985402 D0 NO985402 D0 NO 985402D0 NO 985402 A NO985402 A NO 985402A NO 985402 A NO985402 A NO 985402A NO 985402 D0 NO985402 D0 NO 985402D0
- Authority
- NO
- Norway
- Prior art keywords
- base station
- measuring
- control means
- antenna
- signals
- Prior art date
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
- H04B7/08—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
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/28—Combinations of substantially independent non-interacting antenna units or systems
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
- H01Q3/24—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the orientation by switching energy from one active radiating element to another, e.g. for beam switching
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/10—Connection setup
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI962165A FI107851B (fi) | 1996-05-22 | 1996-05-22 | Menetelmä antennikeilan valitsemiseksi, tukiasema ja solukkoradiojärjestelmä |
PCT/FI1997/000307 WO1997044978A1 (en) | 1996-05-22 | 1997-05-21 | Method and system for selecting an antenna beam of a base station of a radio system |
Publications (2)
Publication Number | Publication Date |
---|---|
NO985402D0 true NO985402D0 (no) | 1998-11-20 |
NO985402L NO985402L (no) | 1998-11-20 |
Family
ID=8546066
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO985402A NO985402L (no) | 1996-05-22 | 1998-11-20 | FremgangsmÕte og system for valg av antennelobe i en basestasjon i et radio |
Country Status (10)
Country | Link |
---|---|
US (1) | US6408169B1 (no) |
EP (1) | EP0894414B1 (no) |
JP (1) | JP2000511014A (no) |
CN (1) | CN1104175C (no) |
AT (1) | ATE271744T1 (no) |
AU (1) | AU719480B2 (no) |
DE (1) | DE69729940T2 (no) |
FI (1) | FI107851B (no) |
NO (1) | NO985402L (no) |
WO (1) | WO1997044978A1 (no) |
Families Citing this family (46)
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IT1285217B1 (it) * | 1996-07-04 | 1998-06-03 | Italtel Spa | Metodo per la selezione automatica di un fascio tra quelli formati da un'antenna multifascio,in particolare per sistemi radiomobili |
US6009124A (en) * | 1997-09-22 | 1999-12-28 | Intel Corporation | High data rate communications network employing an adaptive sectored antenna |
SE514663C2 (sv) * | 1998-07-03 | 2001-04-02 | Radio Design Innovation Tj Ab | Mobiltelekommunikationssystem |
SE512656C2 (sv) * | 1998-07-06 | 2000-04-17 | Radio Design Innovation Tj Ab | Förfarande för att minska fädning i ett telekommunikationssystem |
US7120431B1 (en) * | 1999-02-12 | 2006-10-10 | Lucent Technologies Inc. | System and method for adjusting antenna radiation in a wireless network |
EP1069713B1 (en) * | 1999-06-23 | 2011-08-10 | Texas Instruments Inc. | Signal quality determination in a radio communications apparatus |
EP1069706B1 (en) | 1999-06-23 | 2016-10-05 | Texas Instruments Inc. | Radio communications apparatus and method with a steerable directional beam antenna |
FI20000853A (fi) * | 2000-04-10 | 2001-10-11 | Nokia Networks Oy | Tiedonsiirtomenetelmä |
KR20020055891A (ko) * | 2000-12-29 | 2002-07-10 | 윤종용 | 이동단말에서의 정보 서비스 방법 |
US6917820B2 (en) * | 2001-01-26 | 2005-07-12 | Stanford University | Method and apparatus for selection and use of optimal antennas in wireless systems |
US20030002471A1 (en) * | 2001-03-06 | 2003-01-02 | Crawford James A. | Method for estimating carrier-to-noise-plus-interference ratio (CNIR) for OFDM waveforms and the use thereof for diversity antenna branch selection |
US20020160737A1 (en) * | 2001-03-06 | 2002-10-31 | Magis Networks, Inc. | Method and apparatus for diversity antenna branch selection |
US20030022648A1 (en) * | 2001-07-27 | 2003-01-30 | J.S. Wight, Inc. | Selectable inversion / variable gain combiner for diversity reception in RF transceivers |
JP2003235072A (ja) * | 2002-02-06 | 2003-08-22 | Ntt Docomo Inc | 無線リソース割当て方法、無線リソース割当て装置及び移動通信システム |
JP4388888B2 (ja) * | 2002-05-13 | 2009-12-24 | インターデイジタル テクノロジー コーポレーション | ビームを使用したスロット化された符号分割多元接続システムにおけるユーザへのリソース割振り |
FI20021094A0 (fi) * | 2002-06-07 | 2002-06-07 | Nokia Corp | Yhteyden varmistaminen radiojärjestelmässä |
US6785559B1 (en) * | 2002-06-28 | 2004-08-31 | Interdigital Technology Corporation | System for efficiently covering a sectorized cell utilizing beam forming and sweeping |
US7043274B2 (en) * | 2002-06-28 | 2006-05-09 | Interdigital Technology Corporation | System for efficiently providing coverage of a sectorized cell for common and dedicated channels utilizing beam forming and sweeping |
WO2004017657A1 (en) * | 2002-08-14 | 2004-02-26 | Nokia Corporation | Method and network device for wireless data transmission |
JP2004153766A (ja) | 2002-11-01 | 2004-05-27 | Nec Infrontia Corp | 無線lan基地局装置およびその通信方法 |
US7499428B2 (en) * | 2002-11-07 | 2009-03-03 | Qualcomm, Incorporated | Method, apparatus, and system for receiving data on a first frequency band and observing a second frequency band |
US7764655B2 (en) * | 2003-03-31 | 2010-07-27 | Nextg Networks, Inc. | Local area network utilizing macro and micro diversity techniques in receiving signals from cell sites |
EP1507427A1 (en) * | 2003-08-11 | 2005-02-16 | Alcatel | Beam selection in a wireless cellular telecommunication system |
AU2003274188A1 (en) | 2003-10-23 | 2005-05-11 | Nokia Corporation | Keyboard with key supporting structure for portable electronics devices |
US7356323B2 (en) * | 2003-12-15 | 2008-04-08 | Intel Corporation | Antenna selection for diversity combining |
US8995921B2 (en) | 2004-09-10 | 2015-03-31 | Interdigital Technology Corporation | Measurement support for a smart antenna in a wireless communication system |
EP1659813B1 (en) * | 2004-11-19 | 2009-04-29 | Sony Deutschland GmbH | Communication system and method |
US20080056170A1 (en) * | 2006-08-14 | 2008-03-06 | Nokia Corporation | Reduced performance mode when receiving a common control channel |
KR100912506B1 (ko) * | 2007-08-28 | 2009-08-17 | 한국전자통신연구원 | 기지국 송수신 안테나 및 그의 운용 방법 |
EP2192814A4 (en) * | 2007-09-11 | 2014-03-19 | Fujitsu Ltd | WIRELESS BASE STATION AND ITS CONTROL METHOD |
US20090252204A1 (en) * | 2008-04-04 | 2009-10-08 | Delphi Technologies, Inc. | Receiver system for receiving analog and digital signals |
US8107915B2 (en) * | 2008-04-28 | 2012-01-31 | Delphi Technologies, Inc. | Receiver system and method for receiving signals |
JP5344978B2 (ja) * | 2009-04-22 | 2013-11-20 | パナソニック株式会社 | 指向性パターン決定方法 |
US9021101B2 (en) * | 2010-03-17 | 2015-04-28 | Apple Inc. | Using a property of a received signal to determine a device for forming a network connection |
US8793000B2 (en) * | 2011-05-02 | 2014-07-29 | Apple Inc. | Idle mode receive antenna diversity system |
US20140362732A1 (en) * | 2011-10-31 | 2014-12-11 | METHOD AND RADIO BASE STATION FOR ANTENNFTWORK RECONFIGURATION TELEFONAKTIEBOLAGET LM ERICSSON(Pu | Method and radio base station for antenna/network reconfiguration |
KR101791270B1 (ko) | 2012-05-14 | 2017-11-20 | 삼성전자주식회사 | 이동통신 시스템에서 공동으로 신호를 송수신하는 통신 방법 및 장치 |
JP6276065B2 (ja) * | 2014-02-26 | 2018-02-07 | パナソニック株式会社 | 無線通信方法及び無線通信装置 |
US9385803B2 (en) * | 2014-03-28 | 2016-07-05 | UBiQOMM, INC. | Provision of broadband access to airborne platforms |
EP3160186B1 (en) * | 2014-06-19 | 2019-01-02 | Mitsubishi Electric Corporation | Base station, control station, and handover method |
CN104168048B (zh) * | 2014-08-14 | 2017-06-06 | 中国联合网络通信集团有限公司 | 多天线调节的方法及装置 |
KR102341215B1 (ko) | 2014-11-26 | 2021-12-20 | 삼성전자주식회사 | 빔포밍을 이용하는 이동 통신 시스템에서의 랜덤 액세스 기법 |
US9769594B2 (en) * | 2015-01-30 | 2017-09-19 | Cassia Networks Inc. | Methods, devices and systems for increasing wireless communication range |
GB2546099B (en) * | 2016-01-08 | 2019-05-29 | Samsung Electronics Co Ltd | Initial access method |
CN108075846B (zh) * | 2016-11-17 | 2021-06-18 | 中兴通讯股份有限公司 | 一种基站干扰检测方法及装置 |
CN111076707B (zh) * | 2018-10-22 | 2022-09-27 | 中国移动通信有限公司研究院 | 一种天线姿态测量方法、装置、系统和存储介质 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5095535A (en) | 1988-07-28 | 1992-03-10 | Motorola, Inc. | High bit rate communication system for overcoming multipath |
US5023900A (en) * | 1989-12-07 | 1991-06-11 | Tayloe Daniel R | Cellular radiotelephone diagnostic system |
NZ239733A (en) * | 1990-09-21 | 1994-04-27 | Ericsson Ge Mobile Communicat | Mobile telephone diversity reception with predetect signal combination |
EP0647978B1 (en) * | 1993-08-12 | 2002-10-23 | Nortel Networks Limited | Base station antenna arrangement |
WO1995008876A1 (en) * | 1993-09-24 | 1995-03-30 | Nokia Telecommunications Oy | Method and apparatus for controlling signal quality in a cdma cellular telecommunications system |
US5740526A (en) * | 1994-06-01 | 1998-04-14 | Bonta; Jeffrey D. | Method and apparatus for selecting two antennas from which to receive a communication signal |
US5818385A (en) * | 1994-06-10 | 1998-10-06 | Bartholomew; Darin E. | Antenna system and method |
US5621752A (en) * | 1994-06-23 | 1997-04-15 | Qualcomm Incorporated | Adaptive sectorization in a spread spectrum communication system |
JPH0884104A (ja) * | 1994-09-09 | 1996-03-26 | Toshiba Corp | 無線通信装置 |
EP0728372A1 (en) * | 1994-09-14 | 1996-08-28 | Koninklijke Philips Electronics N.V. | A radio transmission system and a radio apparatus for use in such a system |
US5684491A (en) * | 1995-01-27 | 1997-11-04 | Hazeltine Corporation | High gain antenna systems for cellular use |
US5590399A (en) * | 1995-02-23 | 1996-12-31 | Nextel Communications | Up-link channel assignment scheme for cellular mobile communications systems employing multi-beam antennas with beam selection |
EP0741466A3 (en) | 1995-05-03 | 1996-12-18 | Hughes Aircraft Co | Method and device for adaptive antenna selection in a mobile radio communication system |
FI98172C (fi) * | 1995-05-24 | 1997-04-25 | Nokia Telecommunications Oy | Menetelmä pilottisignaalin lähettämiseksi ja solukkoradiojärjestelmä |
FI105515B (fi) * | 1995-05-24 | 2000-08-31 | Nokia Networks Oy | Menetelmä kanavanvaihdon nopeuttamiseksi sekä solukkoradiojärjestelmä |
US5563610A (en) * | 1995-06-08 | 1996-10-08 | Metawave Communications Corporation | Narrow beam antenna systems with angular diversity |
GB2320618A (en) * | 1996-12-20 | 1998-06-24 | Northern Telecom Ltd | Base station antenna arrangement with narrow overlapping beams |
US5710995A (en) * | 1997-01-16 | 1998-01-20 | Ford Motor Company | Adaptive antenna receiver |
-
1996
- 1996-05-22 FI FI962165A patent/FI107851B/fi active
-
1997
- 1997-05-21 AT AT97923118T patent/ATE271744T1/de not_active IP Right Cessation
- 1997-05-21 AU AU29010/97A patent/AU719480B2/en not_active Ceased
- 1997-05-21 EP EP97923118A patent/EP0894414B1/en not_active Expired - Lifetime
- 1997-05-21 DE DE69729940T patent/DE69729940T2/de not_active Expired - Fee Related
- 1997-05-21 JP JP09541676A patent/JP2000511014A/ja active Pending
- 1997-05-21 CN CN97194206A patent/CN1104175C/zh not_active Expired - Fee Related
- 1997-05-21 US US09/194,172 patent/US6408169B1/en not_active Expired - Fee Related
- 1997-05-21 WO PCT/FI1997/000307 patent/WO1997044978A1/en active IP Right Grant
-
1998
- 1998-11-20 NO NO985402A patent/NO985402L/no not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
CN1104175C (zh) | 2003-03-26 |
FI962165A0 (fi) | 1996-05-22 |
DE69729940T2 (de) | 2005-08-25 |
FI107851B (fi) | 2001-10-15 |
AU2901097A (en) | 1997-12-09 |
ATE271744T1 (de) | 2004-08-15 |
DE69729940D1 (de) | 2004-08-26 |
US20020034943A1 (en) | 2002-03-21 |
EP0894414B1 (en) | 2004-07-21 |
US6408169B1 (en) | 2002-06-18 |
EP0894414A1 (en) | 1999-02-03 |
WO1997044978A1 (en) | 1997-11-27 |
JP2000511014A (ja) | 2000-08-22 |
FI962165A (fi) | 1997-11-23 |
CN1217129A (zh) | 1999-05-19 |
AU719480B2 (en) | 2000-05-11 |
NO985402L (no) | 1998-11-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FC2A | Withdrawal, rejection or dismissal of laid open patent application |