BRPI0312755A2 - receptor e método para recuperar os símbolos transmitidos em um sinal de comunicação de uma retransmissão de pacote h-arq - Google Patents

receptor e método para recuperar os símbolos transmitidos em um sinal de comunicação de uma retransmissão de pacote h-arq

Info

Publication number
BRPI0312755A2
BRPI0312755A2 BRPI0312755A BR0312755A BRPI0312755A2 BR PI0312755 A2 BRPI0312755 A2 BR PI0312755A2 BR PI0312755 A BRPI0312755 A BR PI0312755A BR 0312755 A BR0312755 A BR 0312755A BR PI0312755 A2 BRPI0312755 A2 BR PI0312755A2
Authority
BR
Brazil
Prior art keywords
retrieving
receiver
communication signal
symbols transmitted
packet relay
Prior art date
Application number
BRPI0312755A
Other languages
English (en)
Inventor
Hao Bi
Original Assignee
Motorola Inc
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 Motorola Inc filed Critical Motorola Inc
Publication of BRPI0312755A2 publication Critical patent/BRPI0312755A2/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1812—Hybrid protocols; Hybrid automatic repeat request [HARQ]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • 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
    • H04B1/06—Receivers
    • H04B1/10—Means associated with receiver for limiting or suppressing noise or interference
    • 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
    • H04B1/7107—Subtractive interference cancellation
    • 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
    • H04B1/711—Interference-related aspects the interference being multi-path interference
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1829—Arrangements specially adapted for the receiver end
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Noise Elimination (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Telephone Function (AREA)
  • Optical Communication System (AREA)
  • Facsimile Transmission Control (AREA)

Abstract

"documento de valor". a invenção se refere a um documento de valor, tal como, por exemplo, uma cédula bancária ou semelhante, que tem um papel de segurança. no papel de segurança, pelo menos uma marcação tangível na forma de uma estrutura de relevo é produzida por meio de um laser.
BRPI0312755A 2002-07-18 2003-06-26 receptor e método para recuperar os símbolos transmitidos em um sinal de comunicação de uma retransmissão de pacote h-arq BRPI0312755A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/198,329 US7573958B2 (en) 2002-07-18 2002-07-18 Receiver for and method of recovering transmitted symbols in a H-ARQ packet retransmission
PCT/US2003/020153 WO2004010596A1 (en) 2002-07-18 2003-06-26 Receiver for and method of recovering transmitted symbols in a h-arq packet retransmission

Publications (1)

Publication Number Publication Date
BRPI0312755A2 true BRPI0312755A2 (pt) 2016-11-08

Family

ID=30443102

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0312755A BRPI0312755A2 (pt) 2002-07-18 2003-06-26 receptor e método para recuperar os símbolos transmitidos em um sinal de comunicação de uma retransmissão de pacote h-arq

Country Status (8)

Country Link
US (1) US7573958B2 (pt)
EP (1) EP1529346B1 (pt)
JP (1) JP4481817B2 (pt)
KR (1) KR100647032B1 (pt)
CN (1) CN100397790C (pt)
AU (1) AU2003281566A1 (pt)
BR (1) BRPI0312755A2 (pt)
WO (1) WO2004010596A1 (pt)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI310911B (en) 2005-09-29 2009-06-11 Innovative Sonic Ltd Method and apparatus for initiating a storage window in a periodic packet retransmission wireless communications system operated in unacknowledged mode
KR100943590B1 (ko) * 2006-04-14 2010-02-23 삼성전자주식회사 이동 통신 시스템에서 상태 보고의 송수신 방법 및 장치
EP1852994A1 (en) * 2006-04-25 2007-11-07 Samsung Electronics Co., Ltd. Method and apparatus for performing HARQ of a packet in a mobile communication system
US8750334B2 (en) * 2006-10-02 2014-06-10 Motorola Mobility Llc Link layer assisted robust header compression context update management
KR101378266B1 (ko) * 2007-08-16 2014-03-26 재단법인서울대학교산학협력재단 통신 시스템에서 신호를 디코딩하는 수신기 및 방법
WO2009131094A1 (ja) * 2008-04-22 2009-10-29 シャープ株式会社 通信装置、通信システム、受信方法およびプログラム
WO2010005037A1 (ja) * 2008-07-09 2010-01-14 シャープ株式会社 通信装置、通信システム、受信方法及び通信方法
FR2938996B1 (fr) * 2008-11-27 2012-12-28 Canon Kk Procede et dispositif d'egalisation de canal
WO2017222582A1 (en) * 2016-06-20 2017-12-28 Intel IP Corporation Apparatuses for combining and decoding encoded blocks

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5208837A (en) * 1990-08-31 1993-05-04 Allied-Signal Inc. Stationary interference cancellor
JP3560991B2 (ja) * 1993-09-20 2004-09-02 株式会社東芝 適応型最尤系列推定装置
US5968197A (en) * 1996-04-01 1999-10-19 Ericsson Inc. Method and apparatus for data recovery
US6175587B1 (en) 1997-12-30 2001-01-16 Motorola, Inc. Communication device and method for interference suppression in a DS-CDMA system
GB2333014A (en) * 1997-12-31 1999-07-07 Samsung Electronics Co Ltd Virerbi equalizer using dsp's
US6339612B1 (en) 1998-02-09 2002-01-15 Motorola, Inc. Method and apparatus for joint detection of data in a direct sequence spread spectrum communications system
US6154443A (en) * 1998-08-11 2000-11-28 Industrial Technology Research Institute FFT-based CDMA RAKE receiver system and method
US6219088B1 (en) 1998-11-03 2001-04-17 Broadcom Corporation NTSC interference rejection filter
US6421803B1 (en) 1999-06-25 2002-07-16 Telefonaktiebolaget L M Ericsson (Publ) System and method for implementing hybrid automatic repeat request using parity check combining
US7254171B2 (en) * 2000-01-20 2007-08-07 Nortel Networks Limited Equaliser for digital communications systems and method of equalisation
JP3563357B2 (ja) * 2000-06-23 2004-09-08 松下電器産業株式会社 適応変調通信システム
US20020093908A1 (en) * 2000-11-24 2002-07-18 Esion Networks Inc. Noise/interference suppression system
DE60140574D1 (de) * 2001-04-12 2009-12-31 Juniper Networks Inc Zugangsrauschunterdrückung in einem digitalen Empfänger
US20020171639A1 (en) * 2001-04-16 2002-11-21 Gal Ben-David Methods and apparatus for transmitting data over graphic displays
US7295624B2 (en) * 2002-03-06 2007-11-13 Texas Instruments Incorporated Wireless system with hybrid automatic retransmission request in interference-limited communications
US7212569B1 (en) * 2002-06-28 2007-05-01 At&T Corp. Frequency domain decision feedback equalizer

Also Published As

Publication number Publication date
CN100397790C (zh) 2008-06-25
US20040013213A1 (en) 2004-01-22
KR20050027248A (ko) 2005-03-18
WO2004010596A1 (en) 2004-01-29
AU2003281566A1 (en) 2004-02-09
EP1529346A4 (en) 2009-02-11
JP4481817B2 (ja) 2010-06-16
JP2005533454A (ja) 2005-11-04
EP1529346A1 (en) 2005-05-11
EP1529346B1 (en) 2013-05-15
US7573958B2 (en) 2009-08-11
CN1669229A (zh) 2005-09-14
KR100647032B1 (ko) 2006-11-23

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Legal Events

Date Code Title Description
B06H Technical and formal requirements: requirement cancelled [chapter 6.8 patent gazette]

Free format text: ANULADA A EXIGENCIA CODIGO 6.7 PUBLICADA NA RPI NO 1887 DE 06/03/2007, POR TER SIDO INDEVIDA.

B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 13A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]
B25E Requested change of name of applicant rejected

Owner name: MOTOROLA, INC. (US)

B25B Requested transfer of rights rejected

Owner name: MOTOROLA, INC. (US)

B25H Request for change of headquarter rejected

Owner name: MOTOROLA, INC. (US)