KR20130062979A - 시변 채널용의 통신 유닛 및 파일럿 방법 - Google Patents

시변 채널용의 통신 유닛 및 파일럿 방법 Download PDF

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Publication number
KR20130062979A
KR20130062979A KR1020137004022A KR20137004022A KR20130062979A KR 20130062979 A KR20130062979 A KR 20130062979A KR 1020137004022 A KR1020137004022 A KR 1020137004022A KR 20137004022 A KR20137004022 A KR 20137004022A KR 20130062979 A KR20130062979 A KR 20130062979A
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KR
South Korea
Prior art keywords
pilot
pilot type
wireless communication
pilots
communication unit
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
KR1020137004022A
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English (en)
Korean (ko)
Inventor
휘헹 마이
폴 하워드
앨런 에드워드 존스
Original Assignee
인텔렉츄얼 벤처스 홀딩 81 엘엘씨
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.)
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Publication date
Application filed by 인텔렉츄얼 벤처스 홀딩 81 엘엘씨 filed Critical 인텔렉츄얼 벤처스 홀딩 81 엘엘씨
Publication of KR20130062979A publication Critical patent/KR20130062979A/ko
Ceased legal-status Critical Current

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    • 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
    • H04L25/0226—Channel estimation using sounding signals sounding signals per se
    • 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
    • H04B1/69—Spread spectrum techniques
    • H04B1/707—Spread spectrum techniques using direct sequence modulation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • 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
    • 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
    • H04B—TRANSMISSION
    • H04B2201/00—Indexing scheme relating to details of transmission systems not covered by a single group of H04B3/00 - H04B13/00
    • H04B2201/69—Orthogonal indexing scheme relating to spread spectrum techniques in general
    • H04B2201/707—Orthogonal indexing scheme relating to spread spectrum techniques in general relating to direct sequence modulation
    • H04B2201/70701—Orthogonal indexing scheme relating to spread spectrum techniques in general relating to direct sequence modulation featuring pilot assisted reception

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Power Engineering (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
KR1020137004022A 2010-07-19 2011-07-19 시변 채널용의 통신 유닛 및 파일럿 방법 Ceased KR20130062979A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB1012073.1A GB2482122B (en) 2010-07-19 2010-07-19 Communication unit and pilot method for time varying channels
GB1012073.1 2010-07-19
PCT/EP2011/062382 WO2012010607A1 (en) 2010-07-19 2011-07-19 Communication unit and pilot method for time varying channels

Publications (1)

Publication Number Publication Date
KR20130062979A true KR20130062979A (ko) 2013-06-13

Family

ID=42735124

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020137004022A Ceased KR20130062979A (ko) 2010-07-19 2011-07-19 시변 채널용의 통신 유닛 및 파일럿 방법

Country Status (7)

Country Link
US (1) US20130215801A1 (enExample)
EP (1) EP2596585A1 (enExample)
JP (1) JP2013539252A (enExample)
KR (1) KR20130062979A (enExample)
CN (1) CN103262430A (enExample)
GB (1) GB2482122B (enExample)
WO (1) WO2012010607A1 (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9088504B2 (en) 2012-01-06 2015-07-21 Qualcomm Incorporated Systems and methods for wireless communication of long data units
JP2013168853A (ja) * 2012-02-16 2013-08-29 Sharp Corp 受信装置、受信方法および受信プログラム
US9012022B2 (en) 2012-06-08 2015-04-21 Illumina, Inc. Polymer coatings
CN104735792B (zh) * 2013-12-23 2018-10-02 华为技术有限公司 导频资源分配方法及装置
US10772092B2 (en) * 2013-12-23 2020-09-08 Qualcomm Incorporated Mixed numerology OFDM design
US9444595B2 (en) * 2014-04-01 2016-09-13 Qualcomm Incorporated Hybrid waveform design combining OFDM and cyclic prefix based single carrier for millimeter-wave wireless communication
JP2017017487A (ja) * 2015-06-30 2017-01-19 富士通株式会社 基地局、通信システム及び基地局の処理方法
CN107800525B (zh) * 2016-09-05 2020-10-09 华为技术有限公司 传输导频的方法、终端设备和网络设备
CN112039570B (zh) * 2020-08-13 2023-11-03 上海道生物联技术有限公司 一种导频发送和检测方法、发送端及接收端

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3029030B2 (ja) * 1998-08-05 2000-04-04 日本電気株式会社 パイロット信号を含む受信信号の復調方法およびその装置
DE60129111T2 (de) * 2001-05-29 2008-02-28 Lucent Technologies Inc. Kanalschätzung in einem CDMA-System mit codierten Steuersymbolen als zusätzlichen Pilotsymbolen
CN102664667B (zh) * 2004-05-04 2018-04-06 索尼公司 一种移动终端、方法和基站
JP4619797B2 (ja) * 2005-01-14 2011-01-26 富士通株式会社 無線通信システム及び無線通信装置
KR101227491B1 (ko) * 2006-03-20 2013-01-29 엘지전자 주식회사 이동통신 시스템에서 패킷 재전송 방법 및 복원 방법
US8085819B2 (en) * 2006-04-24 2011-12-27 Qualcomm Incorporated Superposition coding in a wireless communication system
US7720470B2 (en) * 2006-06-19 2010-05-18 Intel Corporation Reference signals for downlink beamforming validation in wireless multicarrier MIMO channel
US7889799B2 (en) * 2006-08-02 2011-02-15 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for OFDM channel estimation
US8102795B2 (en) * 2007-03-09 2012-01-24 Qualcomm Incorporated Channel equalization with non-common midamble allocation in 3GPP TD-CDMA systems
US8913695B2 (en) * 2007-03-12 2014-12-16 Qualcomm Incorporated Hybrid pilot configuration
GB2449470B (en) * 2007-05-23 2011-06-29 British Broadcasting Corp OFDM-MIMO radio frequency transmission system
US9240909B2 (en) * 2008-01-24 2016-01-19 Alcatel Lucent Reverse link channel estimation using common and dedicated pilot channels
US8331310B2 (en) * 2008-08-22 2012-12-11 Qualcomm Incorporated Systems and methods employing multiple input multiple output (MIMO) techniques

Also Published As

Publication number Publication date
GB2482122B (en) 2014-02-19
CN103262430A (zh) 2013-08-21
EP2596585A1 (en) 2013-05-29
JP2013539252A (ja) 2013-10-17
WO2012010607A1 (en) 2012-01-26
GB2482122A (en) 2012-01-25
GB201012073D0 (en) 2010-09-01
US20130215801A1 (en) 2013-08-22

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