JP2007512762A - 多次元統合探索チャネル推定器 - Google Patents

多次元統合探索チャネル推定器 Download PDF

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Publication number
JP2007512762A
JP2007512762A JP2006541078A JP2006541078A JP2007512762A JP 2007512762 A JP2007512762 A JP 2007512762A JP 2006541078 A JP2006541078 A JP 2006541078A JP 2006541078 A JP2006541078 A JP 2006541078A JP 2007512762 A JP2007512762 A JP 2007512762A
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Japan
Prior art keywords
antenna
time
index
arrival
channel
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JP2006541078A
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Japanese (ja)
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JP2007512762A5 (enExample
Inventor
フェルテール，ステファン
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テレフオンアクチーボラゲット エル エム エリクソン（パブル）
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Publication of JP2007512762A publication Critical patent/JP2007512762A/ja
Publication of JP2007512762A5 publication Critical patent/JP2007512762A5/ja
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    • 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
    • H01Q3/26—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 relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
    • H01Q3/30—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 relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture varying the relative phase between the radiating elements of an array
    • 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

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Radio Transmission System (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
JP2006541078A 2003-11-20 2004-11-09 多次元統合探索チャネル推定器 Pending JP2007512762A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/717,313 US7308286B2 (en) 2003-11-20 2003-11-20 Multi-dimensional joint searcher and channel estimators
PCT/SE2004/001623 WO2005050861A1 (en) 2003-11-20 2004-11-09 Multi-dimensional joint searcher and channel estimators

Publications (2)

Publication Number Publication Date
JP2007512762A true JP2007512762A (ja) 2007-05-17
JP2007512762A5 JP2007512762A5 (enExample) 2007-11-29

Family

ID=34590902

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2006541078A Pending JP2007512762A (ja) 2003-11-20 2004-11-09 多次元統合探索チャネル推定器

Country Status (6)

Country Link
US (1) US7308286B2 (enExample)
EP (1) EP1687909B1 (enExample)
JP (1) JP2007512762A (enExample)
CN (1) CN1883131B (enExample)
ES (1) ES2402425T3 (enExample)
WO (1) WO2005050861A1 (enExample)

Cited By (2)

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JP2007512763A (ja) * 2003-11-20 2007-05-17 テレフオンアクチーボラゲット エル エム エリクソン（パブル） 空間統合探索チャネル推定器
JP2009271045A (ja) * 2008-05-07 2009-11-19 Sensitive Object 物体の表面上の衝撃位置を決定する方法

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KR101009774B1 (ko) 2006-07-11 2011-01-19 더 유니버시티 코트 오브 더 유니버시티 오브 에딘버그 다중입출력 시스템에서 공간 변조 방법 및 그를 이용한 송수신 장치
JP5186748B2 (ja) * 2006-09-29 2013-04-24 富士通株式会社 無線通信装置および無線通信方法
US8208587B2 (en) * 2007-04-27 2012-06-26 Ntt Docomo, Inc. Method and system for joint time-of-arrival and amplitude estimation based on a super-resolution technique
EP2055015B1 (en) * 2007-06-08 2012-08-15 LG Innotek Co., Ltd Wireless communication device
WO2009115799A1 (en) * 2008-03-18 2009-09-24 Elliptic Laboratories As Object and movement detection
EP2200245B1 (en) * 2008-12-19 2012-08-15 Telefonaktiebolaget L M Ericsson (publ) A receiver and a method for mobile communications
US20100226448A1 (en) * 2009-03-05 2010-09-09 Paul Wilkinson Dent Channel extrapolation from one frequency and time to another
CN104113396B (zh) * 2013-04-17 2019-02-12 上海诺基亚贝尔股份有限公司 大规模天线系统中的信道检测方法和装置
CN104378147B (zh) * 2013-08-16 2018-07-13 上海诺基亚贝尔股份有限公司 Mimo系统中的上行导频分配方法及装置
CN107850660B (zh) * 2015-07-17 2021-06-15 株式会社村田制作所 位置检测系统以及计算机程序
CN109844557B (zh) * 2016-09-02 2023-09-05 马维尔亚洲私人有限公司 用于确定无线信号的到达角的方法和装置
CN109995689B (zh) * 2017-12-29 2021-08-06 普天信息技术有限公司 估计pucch频偏的方法、装置、电子设备和存储介质
US11483691B2 (en) * 2018-03-13 2022-10-25 Cypress Semiconductor Corporation Time of arrival estimation for Bluetooth systems and devices
DE102020215852B4 (de) * 2020-12-14 2022-07-28 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung eingetragener Verein Robuste Ankunftszeitschätzung unter Verwendung von faltenden neuronalen Netzerken (oder anderen Funktionsapproximationen) auf randomisierten Kanalmodellen
CN115695105B (zh) * 2023-01-03 2023-03-17 南昌大学 基于深度迭代智能超表面辅助通信的信道估计方法及装置

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JP2002084216A (ja) * 2000-09-06 2002-03-22 Fujitsu Ltd アレーアンテナ無線通信装置

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JP2001308764A (ja) * 2000-04-26 2001-11-02 Mitsubishi Electric Corp スペクトル拡散受信装置
JP2002084216A (ja) * 2000-09-06 2002-03-22 Fujitsu Ltd アレーアンテナ無線通信装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007512763A (ja) * 2003-11-20 2007-05-17 テレフオンアクチーボラゲット エル エム エリクソン（パブル） 空間統合探索チャネル推定器
JP2009271045A (ja) * 2008-05-07 2009-11-19 Sensitive Object 物体の表面上の衝撃位置を決定する方法

Also Published As

Publication number Publication date
EP1687909A1 (en) 2006-08-09
CN1883131B (zh) 2010-12-01
EP1687909B1 (en) 2013-01-02
US20050113042A1 (en) 2005-05-26
WO2005050861A1 (en) 2005-06-02
CN1883131A (zh) 2006-12-20
ES2402425T3 (es) 2013-05-03
US7308286B2 (en) 2007-12-11

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