CN104137496B - 用于启用非解交错的信道估计的方法和装置 - Google Patents

用于启用非解交错的信道估计的方法和装置 Download PDF

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Publication number
CN104137496B
CN104137496B CN201380011807.9A CN201380011807A CN104137496B CN 104137496 B CN104137496 B CN 104137496B CN 201380011807 A CN201380011807 A CN 201380011807A CN 104137496 B CN104137496 B CN 104137496B
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CN
China
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cir
subframe
reference signal
equipment
channel
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Expired - Fee Related
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CN201380011807.9A
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English (en)
Chinese (zh)
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CN104137496A (zh
Inventor
R·W-L·袁
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Qualcomm Inc
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Qualcomm Inc
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202—Channel estimation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202—Channel estimation
    • H04L25/0224—Channel estimation using sounding signals
    • H04L25/0228—Channel estimation using sounding signals with direct estimation from sounding signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0014—Three-dimensional division
    • H04L5/0023—Time-frequency-space
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202—Channel estimation
    • H04L25/0212—Channel estimation of impulse response
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/14—Two-way operation using the same type of signal, i.e. duplex
    • H04L5/1469—Two-way operation using the same type of signal, i.e. duplex using time-sharing

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Power Engineering (AREA)
  • Mobile Radio Communication Systems (AREA)
CN201380011807.9A 2012-03-09 2013-03-07 用于启用非解交错的信道估计的方法和装置 Expired - Fee Related CN104137496B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201261609087P 2012-03-09 2012-03-09
US61/609,087 2012-03-09
US13/787,130 2013-03-06
US13/787,130 US9078205B2 (en) 2012-03-09 2013-03-06 Methods and apparatus for enabling non-destaggered channel estimation
PCT/US2013/029511 WO2013134462A2 (en) 2012-03-09 2013-03-07 Methods and apparatus for enabling non-destaggered channel estimation

Publications (2)

Publication Number Publication Date
CN104137496A CN104137496A (zh) 2014-11-05
CN104137496B true CN104137496B (zh) 2017-07-04

Family

ID=49114067

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201380011807.9A Expired - Fee Related CN104137496B (zh) 2012-03-09 2013-03-07 用于启用非解交错的信道估计的方法和装置

Country Status (6)

Country Link
US (2) US9078205B2 (enExample)
EP (1) EP2823613B1 (enExample)
JP (1) JP6104952B2 (enExample)
KR (1) KR20140131992A (enExample)
CN (1) CN104137496B (enExample)
WO (1) WO2013134462A2 (enExample)

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WO2014142628A2 (en) * 2013-03-15 2014-09-18 Lg Electronics Inc. Method and apparatus for performing synchronization in wireless communication system
WO2014181312A1 (en) * 2013-05-10 2014-11-13 Telefonaktiebolaget L M Ericsson (Publ) Synchronization sequences and carrier type detection
KR20150044379A (ko) * 2013-10-16 2015-04-24 삼성전자주식회사 다중안테나 다중사용자 무선 통신시스템을 위한 확률적 송수신 방법 및 장치
US9762995B2 (en) 2013-10-16 2017-09-12 Samsung Electronics Co., Ltd. Stochastic transmission/reception method and apparatus for MU-MIMO scheme in MIMO radio communication system
KR101871873B1 (ko) * 2014-03-03 2018-06-28 후아웨이 테크놀러지 컴퍼니 리미티드 정보 송신 방법, 수신 방법 및 장치
CN105099631A (zh) * 2014-04-17 2015-11-25 北京三星通信技术研究有限公司 一种处理灵活双工的方法和设备
US9660838B2 (en) * 2014-05-29 2017-05-23 Apple Inc. Device and method for adaptive channel estimation
KR102284447B1 (ko) * 2015-04-10 2021-08-02 삼성전자 주식회사 이동 통신 시스템에서 기지국의 채널 추정 방법 및 장치
US10470242B2 (en) * 2016-11-18 2019-11-05 Qualcomm Incorporated Phase compensation reference signal in NR-SS CoMP
US10873481B2 (en) * 2017-11-27 2020-12-22 Qualcomm Incorporated Reference signal transmission window and timing considerations
CN111698180B (zh) * 2019-03-12 2023-03-21 北京小米松果电子有限公司 信道估计方法、信号的均衡方法、装置、介质及设备
CN115362287A (zh) 2020-03-26 2022-11-18 株式会社村田制作所 复合纤维
US12316480B2 (en) * 2023-11-02 2025-05-27 Qualcomm Incorporated Techniques for downlink channel estimation

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CN1981498A (zh) * 2004-05-04 2007-06-13 高通股份有限公司 用于信道估计和时间跟踪的交错导频传输
WO2011002932A2 (en) * 2009-06-30 2011-01-06 Qualcomm Incorporated Time tracking for a communication system utilizing a cyclic prefix

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US8144824B2 (en) 2005-03-10 2012-03-27 Qualcomm Incorporated Trend influenced time tracking
CN100531011C (zh) 2005-07-04 2009-08-19 上海原动力通信科技有限公司 确定上行信道冲激响应的方法及多用户联合检测的方法
JP4881948B2 (ja) * 2006-06-23 2012-02-22 パナソニック株式会社 無線送信装置、無線受信装置、およびデータ生成方法
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KR101270372B1 (ko) 2008-09-19 2013-06-10 인터디지탈 패튼 홀딩스, 인크 보안 무선 통신용 인증
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JP5362845B2 (ja) * 2008-11-13 2013-12-11 ノーテル・ネットワークス・リミテッド アップリンク受信機のための低複雑性チャネル推定
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KR101652248B1 (ko) 2010-02-11 2016-08-30 주식회사 팬택 채널추정 기준신호의 주기/비주기 전송 스위칭 방법, 그를 이용한 채널추정 기준신호의 송수신 장치 및 방법
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CN1951077A (zh) * 2004-03-05 2007-04-18 高通股份有限公司 Miso和mimo系统的导频传输和信道估计
CN1981498A (zh) * 2004-05-04 2007-06-13 高通股份有限公司 用于信道估计和时间跟踪的交错导频传输
WO2011002932A2 (en) * 2009-06-30 2011-01-06 Qualcomm Incorporated Time tracking for a communication system utilizing a cyclic prefix

Also Published As

Publication number Publication date
CN104137496A (zh) 2014-11-05
US9237535B2 (en) 2016-01-12
EP2823613A2 (en) 2015-01-14
KR20140131992A (ko) 2014-11-14
US20130235818A1 (en) 2013-09-12
EP2823613B1 (en) 2018-10-03
WO2013134462A2 (en) 2013-09-12
JP2015515775A (ja) 2015-05-28
WO2013134462A8 (en) 2019-01-03
WO2013134462A3 (en) 2013-11-07
US9078205B2 (en) 2015-07-07
JP6104952B2 (ja) 2017-03-29
US20130235769A1 (en) 2013-09-12

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Inventor after: R.W-L.Yuan

Inventor after: R.N. Chara

Inventor before: R.W-L.Yuan

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Granted publication date: 20170704