BRPI0409927A - método e aparelho para facilitar o desentrelaçamento eficiente e a combinação em diversidade de um sinal de dados - Google Patents

método e aparelho para facilitar o desentrelaçamento eficiente e a combinação em diversidade de um sinal de dados

Info

Publication number
BRPI0409927A
BRPI0409927A BRPI0409927-3A BRPI0409927A BRPI0409927A BR PI0409927 A BRPI0409927 A BR PI0409927A BR PI0409927 A BRPI0409927 A BR PI0409927A BR PI0409927 A BRPI0409927 A BR PI0409927A
Authority
BR
Brazil
Prior art keywords
processor
data signal
deinterlacing
facilitating efficient
index
Prior art date
Application number
BRPI0409927-3A
Other languages
English (en)
Inventor
Bradley J Rainbolt
Stephen R Carsello
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 BRPI0409927A publication Critical patent/BRPI0409927A/pt
Publication of BRPI0409927B1 publication Critical patent/BRPI0409927B1/pt

Links

Classifications

    • 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
    • H04B7/10—Polarisation diversity; Directional diversity
    • 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
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0071—Use of interleaving
    • 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
    • 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
    • H04L1/02—Arrangements for detecting or preventing errors in the information received by diversity reception
    • 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
    • H04L1/02—Arrangements for detecting or preventing errors in the information received by diversity reception
    • H04L1/04—Arrangements for detecting or preventing errors in the information received by diversity reception using frequency diversity

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Radio Transmission System (AREA)
  • Error Detection And Correction (AREA)

Abstract

"MéTODO E APARELHO PARA FACILITAR O DESENTRELAçAMENTO EFICIENTE E A COMBINAçãO EM DIVERSIDADE DE UM SINAL DE DADOS". Um processador (604) determina (502) uma métrica de canal de um sinal de dados recebido em um ramo de diversidade. O processador calcula (504) um índice dentro de uma memória provisória de métrica final (702), o índice determinado de uma posição da métrica de canal dentro de um quadro entrelaçado de dado. O processador coloca (506) um valor derivado da métrica de canal dentro da memória provisória de métrica final em uma localização definida pelo índice. Um método e aparelho correspondente bem como o receptor de comunicação que utiliza o processador (604) são descritos.
BRPI0409927-3A 2003-04-30 2004-04-29 Método e receptor de comunicação para o desentrelaçamento e a combinação em diversidade de um sinal de dados BRPI0409927B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US10/426,488 2003-04-30
US10/426,488 US7123672B2 (en) 2003-04-30 2003-04-30 Method and apparatus for facilitating efficient deinterleaving and diversity-combining of a data signal
PCT/US2004/013653 WO2004100436A2 (en) 2003-04-30 2004-04-29 Method and apparatus for facilitating efficient deinterleaving and diversity-combining of a data signal

Publications (2)

Publication Number Publication Date
BRPI0409927A true BRPI0409927A (pt) 2006-04-25
BRPI0409927B1 BRPI0409927B1 (pt) 2018-04-17

Family

ID=33309876

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0409927-3A BRPI0409927B1 (pt) 2003-04-30 2004-04-29 Método e receptor de comunicação para o desentrelaçamento e a combinação em diversidade de um sinal de dados

Country Status (8)

Country Link
US (1) US7123672B2 (pt)
JP (1) JP4550810B2 (pt)
KR (1) KR100851285B1 (pt)
BR (1) BRPI0409927B1 (pt)
CA (1) CA2524056C (pt)
IL (1) IL171584A (pt)
MX (1) MXPA05011624A (pt)
WO (1) WO2004100436A2 (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100640338B1 (ko) * 2004-09-20 2006-10-30 삼성전자주식회사 채널 전환 시 화면의 끊어짐이 없는 디지털 멀티미디어방송 수신 방법과 장치
US7457384B2 (en) * 2004-09-28 2008-11-25 Sanyo Electric Co., Ltd. Diversity method and apparatus, and receiving method and apparatus
EP1986364A1 (en) * 2007-04-25 2008-10-29 Mitsubishi Electric Information Technology Centre Europe B.V. Method and device for allocating, by a telecommunication device, at least a first and a second consecutive channel elements of a group of channel elements of a channel resource to a destination
US8626096B2 (en) * 2008-03-24 2014-01-07 Qualcomm Incorporated Methods and apparatus for combining signals from multiple diversity sources
US9917759B2 (en) * 2014-07-21 2018-03-13 Ca, Inc. Incident-based adaptive monitoring of information in a distributed computing environment

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0832456A (ja) * 1994-07-13 1996-02-02 Sanyo Electric Co Ltd ビタビ最尤復号装置
JP3447269B2 (ja) * 1999-04-02 2003-09-16 サムスン エレクトロニクス カンパニー リミテッド 通信システムのインターリービング／ディインターリービング装置及び方法
WO2002009315A1 (fr) * 2000-07-24 2002-01-31 Mitsubishi Denki Kabushiki Kaisha Appareil recepteur et procede de reception pour communication radio

Also Published As

Publication number Publication date
JP2006525764A (ja) 2006-11-09
US7123672B2 (en) 2006-10-17
IL171584A (en) 2010-11-30
BRPI0409927B1 (pt) 2018-04-17
CA2524056A1 (en) 2004-11-18
CA2524056C (en) 2010-10-19
KR100851285B1 (ko) 2008-08-08
US20040218685A1 (en) 2004-11-04
WO2004100436A2 (en) 2004-11-18
MXPA05011624A (es) 2005-12-15
KR20050114735A (ko) 2005-12-06
JP4550810B2 (ja) 2010-09-22
WO2004100436A3 (en) 2005-05-06

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Legal Events

Date Code Title Description
B25D Requested change of name of applicant approved

Owner name: MOTOROLA SOLUTIONS, INC. (US)

B25A Requested transfer of rights approved

Owner name: MOTOROLA MOBILITY, INC. (US)

B25G Requested change of headquarter approved

Owner name: MOTOROLA MOBILITY, INC. (US)

B25E Requested change of name of applicant rejected

Owner name: MOTOROLA MOBILITY, INC. (US)

Free format text: INDEFERIDA A ALTERACAO DE NOME SOLICITADA ATRAVES DA PETICAO NO 020130025871-RJ, DE 28/03/2013, UMA VEZ QUE NAO FOI PAGA A RESPECTIVA TAXA DE RETRIBUICAO.

B25D Requested change of name of applicant approved

Owner name: MOTOROLA MOBILITY, LLC (US)

B25A Requested transfer of rights approved

Owner name: GOOGLE TECHNOLOGY HOLDINGS LLC (US)

B15K Others concerning applications: alteration of classification

Ipc: H04B 7/10 (2006.01), H04L 1/04 (2006.01), H04L 1/0

B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]
B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 15A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2512 DE 26-02-2019 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.