AR052094A1 - Analizador para multiples corrientes de datos en un sistema de comunicaciones - Google Patents

Analizador para multiples corrientes de datos en un sistema de comunicaciones

Info

Publication number
AR052094A1
AR052094A1 ARP060100262A ARP060100262A AR052094A1 AR 052094 A1 AR052094 A1 AR 052094A1 AR P060100262 A ARP060100262 A AR P060100262A AR P060100262 A ARP060100262 A AR P060100262A AR 052094 A1 AR052094 A1 AR 052094A1
Authority
AR
Argentina
Prior art keywords
code
sequence
stream
cycle
current
Prior art date
Application number
ARP060100262A
Other languages
English (en)
Inventor
Mark S Wallace
John W Ketchum
Original Assignee
Qualcomm 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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of AR052094A1 publication Critical patent/AR052094A1/es

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
    • H04L1/004—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
    • H04L1/0067—Rate matching
    • H04L1/0068—Rate matching by puncturing
    • H04L1/0069—Puncturing patterns
    • 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
    • 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
    • H04L1/0041—Arrangements at the transmitter end
    • 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
    • H04L1/0059—Convolutional codes

Landscapes

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

Abstract

Técnicas para analizar datos multiples (M) corrientes con velocidades de datos seleccionables. El esquema de modulacion y la velocidad de codigo para cada corriente se determinan sobre la base de la velocidad de datos seleccionada para esta corriente. Se utilizan los esquemas de modulacion y velocidades de codigo para la totalidad de las M corrientes para determinar un ciclo de análisis y el numero de ciclos de perforacion para cada corriente en el ciclo de análisis. Se forma una secuencia de ciclos de perforacion para las M corrientes de forma tal que el o los ciclos de perforacion para cada corriente se distribuyen lo más uniformemente a lo largo de la secuencia. Un codificador codifica datos de tráfico de acuerdo con un codigo base (por ejemplo, un codigo convolucional binario de velocidad 1 / 2) y genera bits de codigo. Un analizador seguidamente analiza los bits de codigo en las M corrientes basándose en la secuencia de ciclos de perforacion, a razon de un ciclo de perforacion por vez y en el orden indicado por la secuencia.
ARP060100262A 2005-01-24 2006-01-24 Analizador para multiples corrientes de datos en un sistema de comunicaciones AR052094A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/042,921 US7953047B2 (en) 2005-01-24 2005-01-24 Parser for multiple data streams in a communication system

Publications (1)

Publication Number Publication Date
AR052094A1 true AR052094A1 (es) 2007-02-28

Family

ID=36392700

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP060100262A AR052094A1 (es) 2005-01-24 2006-01-24 Analizador para multiples corrientes de datos en un sistema de comunicaciones

Country Status (17)

Country Link
US (1) US7953047B2 (es)
EP (2) EP2259473B1 (es)
JP (1) JP4787272B2 (es)
KR (1) KR100933375B1 (es)
CN (1) CN101129012B (es)
AR (1) AR052094A1 (es)
AT (1) ATE521151T1 (es)
AU (1) AU2006206148B2 (es)
BR (1) BRPI0607375A2 (es)
CA (1) CA2595888C (es)
IL (1) IL184820A (es)
MX (1) MX2007008978A (es)
MY (1) MY145230A (es)
RU (1) RU2392747C2 (es)
TW (1) TW200644484A (es)
UA (1) UA89217C2 (es)
WO (1) WO2006079081A1 (es)

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US7729447B2 (en) * 2005-12-22 2010-06-01 Samsung Electronics Co., Ltd. Interleaver design with multiple encoders for more than two transmit antennas in high throughput WLAN communication systems
JP4966141B2 (ja) * 2007-09-14 2012-07-04 パナソニック株式会社 情報伝送システム、および情報伝送方法
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KR101502623B1 (ko) * 2008-02-11 2015-03-16 삼성전자주식회사 저밀도 패리티 검사 부호를 사용하는 통신 시스템에서 채널부호/복호 방법 및 장치
ES2437143T3 (es) * 2008-02-18 2014-01-09 Samsung Electronics Co., Ltd. Aparato y método para codificación y descodificación de canal en un sistema de comunicación utilizando códigos de comprobación de paridad de baja densidad
WO2009104898A2 (en) * 2008-02-18 2009-08-27 Samsung Electronics Co., Ltd. Apparatus and method for encoding and decoding channel in a communication system using low-density parity-check codes
KR101503059B1 (ko) 2008-02-26 2015-03-19 삼성전자주식회사 저밀도 패리티 검사 부호를 사용하는 통신 시스템에서 채널 부호/복호 방법 및 장치
KR101503058B1 (ko) * 2008-02-26 2015-03-18 삼성전자주식회사 저밀도 패리티 검사 부호를 사용하는 통신 시스템에서의 채널 부호화/복호화 방법 및 장치
US8548073B2 (en) * 2008-03-14 2013-10-01 Qualcomm Incorporated Method, apparatus and system for using guard tones in OFDM systems for increasing data rates and improving robustness
US8266094B2 (en) * 2008-06-13 2012-09-11 Electronics And Telecommunications Research Institute Apparatus and method for parsing of extensible media
JP5149130B2 (ja) * 2008-11-20 2013-02-20 日本放送協会 Ｍｉｍｏ送信装置、受信装置およびシステム
KR101922555B1 (ko) * 2011-08-30 2018-11-28 삼성전자주식회사 방송/통신시스템에서 정보 송수신 방법 및 장치
MX2014011863A (es) * 2013-02-08 2014-11-03 Sony Corp Dispositivo de procesamiento de datos y metodo de procesamiento de datos.
JPWO2014123016A1 (ja) * 2013-02-08 2017-02-02 サターン ライセンシング エルエルシーＳａｔｕｒｎ Ｌｉｃｅｎｓｉｎｇ ＬＬＣ データ処理装置、及びデータ処理方法
MX2015009838A (es) * 2013-02-08 2015-10-14 Sony Corp Dispositivo para el procesamiento de datos y metodo para el procesamiento de datos.
US9520898B2 (en) * 2014-02-13 2016-12-13 Electronics And Telecommunications Research Institute Modulator and modulation method using non-uniform 16-symbol signal constellation for low-density parity check codeword having 3/15 code rate
KR102323765B1 (ko) * 2014-02-13 2021-11-11 한국전자통신연구원 부호율이 3/15인 ldpc 부호어를 위한 비균등 16-심볼 신호성상을 이용한 변조기 및 이를 이용한 변조 방법
CA3043836C (en) * 2014-02-13 2020-10-20 Electronics And Telecommunications Research Institute Modulator and modulation method using non-uniform 16-symbol signal constellation for low-density parity check codeword having 4/15 code rate

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Also Published As

Publication number Publication date
IL184820A0 (en) 2007-12-03
EP2259473B1 (en) 2014-10-15
MX2007008978A (es) 2007-10-10
RU2007132009A (ru) 2009-02-27
MY145230A (en) 2012-01-13
EP2259473A2 (en) 2010-12-08
RU2392747C2 (ru) 2010-06-20
EP2259473A3 (en) 2012-07-18
BRPI0607375A2 (pt) 2009-09-01
AU2006206148A1 (en) 2006-07-27
TW200644484A (en) 2006-12-16
ATE521151T1 (de) 2011-09-15
AU2006206148B2 (en) 2010-09-16
KR20070104620A (ko) 2007-10-26
EP1842310A1 (en) 2007-10-10
US7953047B2 (en) 2011-05-31
KR100933375B1 (ko) 2009-12-22
CA2595888C (en) 2012-11-06
UA89217C2 (ru) 2010-01-11
CN101129012B (zh) 2013-11-27
IL184820A (en) 2012-02-29
JP2008529363A (ja) 2008-07-31
CN101129012A (zh) 2008-02-20
US20060187815A1 (en) 2006-08-24
JP4787272B2 (ja) 2011-10-05
EP1842310B1 (en) 2011-08-17
CA2595888A1 (en) 2006-07-27
WO2006079081A1 (en) 2006-07-27

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