FI20001160A - Pilottisignaalin toteuttamismenetelmä - Google Patents

Pilottisignaalin toteuttamismenetelmä Download PDF

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Publication number
FI20001160A
FI20001160A FI20001160A FI20001160A FI20001160A FI 20001160 A FI20001160 A FI 20001160A FI 20001160 A FI20001160 A FI 20001160A FI 20001160 A FI20001160 A FI 20001160A FI 20001160 A FI20001160 A FI 20001160A
Authority
FI
Finland
Prior art keywords
realizing
procedure
pilot signal
pilot
signal
Prior art date
Application number
FI20001160A
Other languages
English (en)
Swedish (sv)
Inventor
Juha Ylitalo
Original Assignee
Nokia Networks 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 Networks Oy filed Critical Nokia Networks Oy
Priority to FI20001160A priority Critical patent/FI20001160A/fi
Priority to EP01934051A priority patent/EP1297638A1/en
Priority to PCT/FI2001/000467 priority patent/WO2001089112A1/en
Priority to AU2001260368A priority patent/AU2001260368A1/en
Publication of FI20001160A publication Critical patent/FI20001160A/fi
Priority to US10/294,689 priority patent/US7203519B2/en

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
    • 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
    • H04B7/10—Polarisation diversity; Directional 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
    • H04B7/0408—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas using two or more beams, i.e. beam diversity
FI20001160A 2000-05-15 2000-05-15 Pilottisignaalin toteuttamismenetelmä FI20001160A (fi)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FI20001160A FI20001160A (fi) 2000-05-15 2000-05-15 Pilottisignaalin toteuttamismenetelmä
EP01934051A EP1297638A1 (en) 2000-05-15 2001-05-14 Implementation method of pilot signal
PCT/FI2001/000467 WO2001089112A1 (en) 2000-05-15 2001-05-14 Implementation method of pilot signal
AU2001260368A AU2001260368A1 (en) 2000-05-15 2001-05-14 Implementation method of pilot signal
US10/294,689 US7203519B2 (en) 2000-05-15 2002-11-15 Implementation method of pilot signal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20001160A FI20001160A (fi) 2000-05-15 2000-05-15 Pilottisignaalin toteuttamismenetelmä

Publications (1)

Publication Number Publication Date
FI20001160A true FI20001160A (fi) 2001-11-16

Family

ID=8558394

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20001160A FI20001160A (fi) 2000-05-15 2000-05-15 Pilottisignaalin toteuttamismenetelmä

Country Status (5)

Country Link
US (1) US7203519B2 (fi)
EP (1) EP1297638A1 (fi)
AU (1) AU2001260368A1 (fi)
FI (1) FI20001160A (fi)
WO (1) WO2001089112A1 (fi)

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US8504109B2 (en) 2000-12-11 2013-08-06 Apple Inc. Antenna systems with common overhead for CDMA base stations
SE523685C2 (sv) * 2001-11-29 2004-05-11 Ericsson Telefon Ab L M TX-diversitet med två fasta strålar
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US20040242272A1 (en) * 2003-05-29 2004-12-02 Aiken Richard T. Antenna system for adjustable sectorization of a wireless cell
ATE315290T1 (de) * 2003-07-28 2006-02-15 Cit Alcatel Verfahren und vorrichtung zur auswahl von unterträgern gemäss dienstqualitätsanforderungen in einem mehrträgerkommunikationssystem
CN1860645B (zh) * 2003-10-23 2013-04-03 意大利电信股份公司 天线系统以及配置辐射图的方法
US7054664B2 (en) * 2003-10-30 2006-05-30 Lucent Technologies Inc. Method and apparatus for providing user specific downlink beamforming in a fixed beam network
JP4516358B2 (ja) * 2004-05-26 2010-08-04 富士通株式会社 無線基地局装置および無線通信方法
US9148256B2 (en) 2004-07-21 2015-09-29 Qualcomm Incorporated Performance based rank prediction for MIMO design
US9137822B2 (en) 2004-07-21 2015-09-15 Qualcomm Incorporated Efficient signaling over access channel
US7869416B2 (en) * 2005-03-02 2011-01-11 Alcatel-Lucent Usa Inc. Method for enabling use of secondary pilot signals across a forward link of a CDMA network employing a slotted transmission scheme and time multiplexed pilot channel
US9246560B2 (en) 2005-03-10 2016-01-26 Qualcomm Incorporated Systems and methods for beamforming and rate control in a multi-input multi-output communication systems
US9154211B2 (en) 2005-03-11 2015-10-06 Qualcomm Incorporated Systems and methods for beamforming feedback in multi antenna communication systems
US8446892B2 (en) 2005-03-16 2013-05-21 Qualcomm Incorporated Channel structures for a quasi-orthogonal multiple-access communication system
US9461859B2 (en) 2005-03-17 2016-10-04 Qualcomm Incorporated Pilot signal transmission for an orthogonal frequency division wireless communication system
US9520972B2 (en) 2005-03-17 2016-12-13 Qualcomm Incorporated Pilot signal transmission for an orthogonal frequency division wireless communication system
US9143305B2 (en) 2005-03-17 2015-09-22 Qualcomm Incorporated Pilot signal transmission for an orthogonal frequency division wireless communication system
US9184870B2 (en) 2005-04-01 2015-11-10 Qualcomm Incorporated Systems and methods for control channel signaling
US9408220B2 (en) 2005-04-19 2016-08-02 Qualcomm Incorporated Channel quality reporting for adaptive sectorization
US9036538B2 (en) 2005-04-19 2015-05-19 Qualcomm Incorporated Frequency hopping design for single carrier FDMA systems
US8611284B2 (en) 2005-05-31 2013-12-17 Qualcomm Incorporated Use of supplemental assignments to decrement resources
US8879511B2 (en) 2005-10-27 2014-11-04 Qualcomm Incorporated Assignment acknowledgement for a wireless communication system
US8565194B2 (en) 2005-10-27 2013-10-22 Qualcomm Incorporated Puncturing signaling channel for a wireless communication system
US8462859B2 (en) 2005-06-01 2013-06-11 Qualcomm Incorporated Sphere decoding apparatus
US8599945B2 (en) 2005-06-16 2013-12-03 Qualcomm Incorporated Robust rank prediction for a MIMO system
US9179319B2 (en) 2005-06-16 2015-11-03 Qualcomm Incorporated Adaptive sectorization in cellular systems
KR100953940B1 (ko) * 2005-06-27 2010-04-22 삼성전자주식회사 직교 주파수 분할 다중화 시스템에서 소프트 핸드오버 영역의 단말을 위한 하향링크 데이터 송수신 방법 및 장치
WO2007015296A1 (ja) * 2005-08-03 2007-02-08 National Institute Of Information And Communications Technology Incorporated Administrative Agency 無線通信システム
US8885628B2 (en) 2005-08-08 2014-11-11 Qualcomm Incorporated Code division multiplexing in a single-carrier frequency division multiple access system
US20070041457A1 (en) 2005-08-22 2007-02-22 Tamer Kadous Method and apparatus for providing antenna diversity in a wireless communication system
US9209956B2 (en) 2005-08-22 2015-12-08 Qualcomm Incorporated Segment sensitive scheduling
US9136974B2 (en) 2005-08-30 2015-09-15 Qualcomm Incorporated Precoding and SDMA support
US7761075B2 (en) * 2005-09-21 2010-07-20 Samsung Electronics Co., Ltd. Apparatus and method for interference cancellation in wireless mobile stations operating concurrently on two or more air interfaces
US8045512B2 (en) 2005-10-27 2011-10-25 Qualcomm Incorporated Scalable frequency band operation in wireless communication systems
US9210651B2 (en) 2005-10-27 2015-12-08 Qualcomm Incorporated Method and apparatus for bootstraping information in a communication system
US9225488B2 (en) 2005-10-27 2015-12-29 Qualcomm Incorporated Shared signaling channel
US9225416B2 (en) 2005-10-27 2015-12-29 Qualcomm Incorporated Varied signaling channels for a reverse link in a wireless communication system
US9088384B2 (en) * 2005-10-27 2015-07-21 Qualcomm Incorporated Pilot symbol transmission in wireless communication systems
US9172453B2 (en) 2005-10-27 2015-10-27 Qualcomm Incorporated Method and apparatus for pre-coding frequency division duplexing system
US9144060B2 (en) 2005-10-27 2015-09-22 Qualcomm Incorporated Resource allocation for shared signaling channels
US8693405B2 (en) 2005-10-27 2014-04-08 Qualcomm Incorporated SDMA resource management
US8477684B2 (en) 2005-10-27 2013-07-02 Qualcomm Incorporated Acknowledgement of control messages in a wireless communication system
US8582548B2 (en) 2005-11-18 2013-11-12 Qualcomm Incorporated Frequency division multiple access schemes for wireless communication
US9294180B2 (en) * 2006-08-23 2016-03-22 Nokia Technologies Oy Pilot design for long term evolution uplink multi-input multi-output antenna system
US8335202B2 (en) * 2006-11-20 2012-12-18 Qualcomm Incorporated Sending pilots on secondary channels for improved acquisition and handoff in cellular communication
US8559990B2 (en) * 2010-02-05 2013-10-15 Qualcomm Incorporated Apparatus and method for enabling uplink beamforming transit diversity channel estimation
US8937900B2 (en) 2010-07-20 2015-01-20 Qualcomm Incorporated Enhancing pilot channel transmission in TD-SCDMA multicarrier systems using secondary carrier frequencies
US9253769B2 (en) * 2011-03-03 2016-02-02 Telefonaktiebolaget L M Ericsson (Publ) Pilot signal assignment
US20220013906A1 (en) * 2012-12-19 2022-01-13 Go Net Systems Ltd Methods and systems for using a beam-forming network in conjunction with maximal-ratio-combining techniques
US11622338B2 (en) * 2019-03-26 2023-04-04 Telefonaktiebolaget Lm Ericsson (Publ) Transmission of synchronization signals

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US5437055A (en) * 1993-06-03 1995-07-25 Qualcomm Incorporated Antenna system for multipath diversity in an indoor microcellular communication system
FI98172C (fi) 1995-05-24 1997-04-25 Nokia Telecommunications Oy Menetelmä pilottisignaalin lähettämiseksi ja solukkoradiojärjestelmä
SE9702408L (sv) 1997-06-24 1998-12-25 Ericsson Telefon Ab L M Sektorisering av ett cellulärt CDMA-system
US6038263A (en) 1997-07-31 2000-03-14 Motorola, Inc. Method and apparatus for transmitting signals in a communication system
US6094165A (en) 1997-07-31 2000-07-25 Nortel Networks Corporation Combined multi-beam and sector coverage antenna array
JP4050460B2 (ja) * 1997-10-14 2008-02-20 クゥアルコム・インコーポレイテッド 通信システムにおける非線形効果を測定し、その結果に基づいてチャンネルを選択する方法および装置
US6795508B1 (en) * 1997-12-02 2004-09-21 Qualcomm, Incorporated Method and apparatus for obtaining transmit diversity using switched antennas
US6356771B1 (en) * 1998-07-10 2002-03-12 Ericsson, Inc. Radio communications system with adaptive polarization
US6470192B1 (en) * 1999-08-16 2002-10-22 Telefonaktiebolaget Lm Ericcson (Publ) Method of an apparatus for beam reduction and combining in a radio communications system
US6901062B2 (en) * 1999-12-01 2005-05-31 Kathrein-Werke Kg Adaptive antenna array wireless data access point

Also Published As

Publication number Publication date
WO2001089112A1 (en) 2001-11-22
US20030124994A1 (en) 2003-07-03
AU2001260368A1 (en) 2001-11-26
EP1297638A1 (en) 2003-04-02
US7203519B2 (en) 2007-04-10

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