KR100768737B1 - 복잡도가 감소된 슬라이딩 윈도우 기반의 등화기 - Google Patents

복잡도가 감소된 슬라이딩 윈도우 기반의 등화기 Download PDF

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Publication number
KR100768737B1
KR100768737B1 KR1020057024621A KR20057024621A KR100768737B1 KR 100768737 B1 KR100768737 B1 KR 100768737B1 KR 1020057024621 A KR1020057024621 A KR 1020057024621A KR 20057024621 A KR20057024621 A KR 20057024621A KR 100768737 B1 KR100768737 B1 KR 100768737B1
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KR
South Korea
Prior art keywords
vector
received
receive
noise
chip rate
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KR1020057024621A
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English (en)
Korean (ko)
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KR20060063803A (ko
Inventor
알렉산더 레즈닉
뤼 양
빈 리
아리엘라 제이라
Original Assignee
인터디지탈 테크날러지 코포레이션
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Publication of KR20060063803A publication Critical patent/KR20060063803A/ko
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Publication of KR100768737B1 publication Critical patent/KR100768737B1/ko

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/01—Equalisers
    • 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
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03006—Arrangements for removing intersymbol interference
    • H04L25/03178—Arrangements involving sequence estimation techniques
    • H04L25/03305—Joint sequence estimation and interference removal
    • 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
    • H04B1/7097—Interference-related aspects
    • H04B1/7103—Interference-related aspects the interference being multiple access interference
    • H04B1/7105—Joint detection techniques, e.g. linear detectors
    • H04B1/71055—Joint detection techniques, e.g. linear detectors using minimum mean squared error [MMSE] detector
    • 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
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03006—Arrangements for removing intersymbol interference
    • H04L25/03178—Arrangements involving sequence estimation techniques
    • H04L25/03331—Arrangements for the joint estimation of multiple sequences
    • 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
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03993—Noise whitening

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Noise Elimination (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Radio Transmission System (AREA)
  • Mobile Radio Communication Systems (AREA)
KR1020057024621A 2003-06-25 2004-06-24 복잡도가 감소된 슬라이딩 윈도우 기반의 등화기 KR100768737B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US48233303P 2003-06-25 2003-06-25
US60/482,333 2003-06-25

Related Child Applications (1)

Application Number Title Priority Date Filing Date
KR1020067006058A Division KR100937465B1 (ko) 2003-06-25 2004-06-24 복잡도가 감소된 슬라이딩 윈도우 기반의 등화기

Publications (2)

Publication Number Publication Date
KR20060063803A KR20060063803A (ko) 2006-06-12
KR100768737B1 true KR100768737B1 (ko) 2007-10-22

Family

ID=33563853

Family Applications (3)

Application Number Title Priority Date Filing Date
KR1020067006058A KR100937465B1 (ko) 2003-06-25 2004-06-24 복잡도가 감소된 슬라이딩 윈도우 기반의 등화기
KR1020057024621A KR100768737B1 (ko) 2003-06-25 2004-06-24 복잡도가 감소된 슬라이딩 윈도우 기반의 등화기
KR1020097013161A KR100937467B1 (ko) 2003-06-25 2004-06-24 복잡도가 감소된 슬라이딩 윈도우 기반의 등화기

Family Applications Before (1)

Application Number Title Priority Date Filing Date
KR1020067006058A KR100937465B1 (ko) 2003-06-25 2004-06-24 복잡도가 감소된 슬라이딩 윈도우 기반의 등화기

Family Applications After (1)

Application Number Title Priority Date Filing Date
KR1020097013161A KR100937467B1 (ko) 2003-06-25 2004-06-24 복잡도가 감소된 슬라이딩 윈도우 기반의 등화기

Country Status (10)

Country Link
EP (1) EP1636900A4 (zh)
JP (1) JP4213747B2 (zh)
KR (3) KR100937465B1 (zh)
CN (1) CN101048934B (zh)
AR (1) AR044904A1 (zh)
CA (1) CA2530518A1 (zh)
MX (1) MXPA05013518A (zh)
NO (1) NO20060421L (zh)
TW (3) TW200537868A (zh)
WO (1) WO2005004338A2 (zh)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7570689B2 (en) * 2005-02-14 2009-08-04 Interdigital Technology Corporation Advanced receiver with sliding window block linear equalizer
US8064556B2 (en) 2005-09-15 2011-11-22 Qualcomm Incorporated Fractionally-spaced equalizers for spread spectrum wireless communication
US7929597B2 (en) * 2005-11-15 2011-04-19 Qualcomm Incorporated Equalizer for a receiver in a wireless communication system
CN100405865C (zh) * 2006-07-19 2008-07-23 北京天碁科技有限公司 Td-scdma终端及其同频小区时延和功率检测方法
JP4991870B2 (ja) * 2006-10-27 2012-08-01 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） Ｇ−ｒａｋｅ受信機内の白色化計算を簡略化する方法および受信機
KR101446927B1 (ko) * 2013-04-04 2014-10-06 전북대학교산학협력단 대규모 ｍｉｍｏ에서 ｃｊｍ에 기반한 채널 추정 방법 및 시스템
CN106452670B (zh) * 2016-09-22 2020-04-03 江苏卓胜微电子股份有限公司 一种低复杂度滑窗处理方法
CN107678011B (zh) * 2017-09-28 2020-08-18 天津大学 一种应用于激光测量系统的全波形数据实时上传处理方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR920009249A (ko) * 1990-10-09 1992-05-28 프레데릭 얀 스미트 통신 채널 식별 및 신호 복구 방법과 그 장치
KR20030034260A (ko) * 2001-08-07 2003-05-09 한국전자통신연구원 이동 통신 시스템의 음성 활성도 측정 장치 및 그 방법
KR100702348B1 (ko) * 1999-05-13 2007-04-04 스미또모 가가꾸 가부시키가이샤 액정 폴리에스테르 수지 조성물 및 성형품

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6185251B1 (en) * 1998-03-27 2001-02-06 Telefonaktiebolaget Lm Ericsson Equalizer for use in multi-carrier modulation systems
US6674919B1 (en) * 1999-09-21 2004-01-06 Matsushita Electric Industrial Co., Ltd. Method for determining the skew angle of a two-dimensional barcode
US6700919B1 (en) * 1999-11-30 2004-03-02 Texas Instruments Incorporated Channel estimation for communication system using weighted estimates based on pilot data and information data
TW540200B (en) * 2000-11-09 2003-07-01 Interdigital Tech Corp Single user detection

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR920009249A (ko) * 1990-10-09 1992-05-28 프레데릭 얀 스미트 통신 채널 식별 및 신호 복구 방법과 그 장치
KR100702348B1 (ko) * 1999-05-13 2007-04-04 스미또모 가가꾸 가부시키가이샤 액정 폴리에스테르 수지 조성물 및 성형품
KR20030034260A (ko) * 2001-08-07 2003-05-09 한국전자통신연구원 이동 통신 시스템의 음성 활성도 측정 장치 및 그 방법

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
특1992-0009249
특1998-702348
특2003-0034260

Also Published As

Publication number Publication date
NO20060421L (no) 2006-03-23
CN101048934B (zh) 2010-09-08
CA2530518A1 (en) 2005-01-13
AR044904A1 (es) 2005-10-05
EP1636900A4 (en) 2007-04-18
WO2005004338A3 (en) 2005-05-12
JP2007525081A (ja) 2007-08-30
TW200537868A (en) 2005-11-16
TW200507552A (en) 2005-02-16
KR20060057634A (ko) 2006-05-26
TW200818790A (en) 2008-04-16
KR20090079265A (ko) 2009-07-21
CN101048934A (zh) 2007-10-03
KR20060063803A (ko) 2006-06-12
KR100937465B1 (ko) 2010-01-19
EP1636900A2 (en) 2006-03-22
KR100937467B1 (ko) 2010-01-19
MXPA05013518A (es) 2006-03-09
JP4213747B2 (ja) 2009-01-21
TWI257793B (en) 2006-07-01
WO2005004338A2 (en) 2005-01-13

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