BR112016028982A2 - dispositivos receptores e transmissores que executam repetição antes de intercalar e pontuam após intercalar e métodos associados - Google Patents

dispositivos receptores e transmissores que executam repetição antes de intercalar e pontuam após intercalar e métodos associados

Info

Publication number
BR112016028982A2
BR112016028982A2 BR112016028982A BR112016028982A BR112016028982A2 BR 112016028982 A2 BR112016028982 A2 BR 112016028982A2 BR 112016028982 A BR112016028982 A BR 112016028982A BR 112016028982 A BR112016028982 A BR 112016028982A BR 112016028982 A2 BR112016028982 A2 BR 112016028982A2
Authority
BR
Brazil
Prior art keywords
code word
rate
interleaving
code
mother
Prior art date
Application number
BR112016028982A
Other languages
English (en)
Other versions
BR112016028982A8 (pt
BR112016028982B1 (pt
Inventor
Robert Safavi Anahid
Popovic Branislav
Original Assignee
Huawei Tech Co Ltd
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 Huawei Tech Co Ltd filed Critical Huawei Tech Co Ltd
Publication of BR112016028982A2 publication Critical patent/BR112016028982A2/pt
Publication of BR112016028982A8 publication Critical patent/BR112016028982A8/pt
Publication of BR112016028982B1 publication Critical patent/BR112016028982B1/pt

Links

Classifications

    • 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
    • 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
    • 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
    • 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
    • H04B2201/70703—Orthogonal indexing scheme relating to spread spectrum techniques in general relating to direct sequence modulation using multiple or variable rates

Landscapes

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

Abstract

a presente invenção refere-se a dispositivos transmissores e receptores para comunicação sem fios. o dispositivo transmissor compreende: transceptor (25) configurado para receber pelo menos fluxo de bits de informação; e processador (30) para codificar pelo menos o referido fluxo de bits de informação utilizando pelo menos código de correção de erro para obter pelo menos palavra de código mãe tendo taxa de código mãe rm; e se rm for menor do que rtx, intercalar pelo menos a dita palavra de código mãe para obter palavra de código intercalada, e corresponder a taxa da referida palavra de código intercalada, para obter palavra de código abreviada com taxa de código maior do que rm, se rm não for menor do que rtx associada a pelo menos a dita correspondência de taxa de palavra de código mãe pelo menos a dita palavra de código mãe para obter palavra de código estendida, e intercalar a referida palavra de código estendida, tendo uma taxa de código menor que rm; modular a referida palavra de código abreviada ou estendida para obter símbolos modulados; onde o referi-do transceptor (25) é ainda configurado para transmitir um sinal compreendendo os referidos símbolos modulados através de canal de rádio do sistema de comunicação sem fios (10). ademais refere-se aos métodos correspondentes, programa e produto de computador.
BR112016028982-0A 2014-06-13 2014-06-13 Dispositivo transmissor e dispositivo receptor para sistema de comunicação sem fio, e método de transmissão e método de recepção em sistema de comunicação sem fio BR112016028982B1 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2014/062359 WO2015188871A1 (en) 2014-06-13 2014-06-13 Transmitter and receiver devices performing repetition before interleaving and puncturing after interleaving and methods thereof

Publications (3)

Publication Number Publication Date
BR112016028982A2 true BR112016028982A2 (pt) 2017-08-22
BR112016028982A8 BR112016028982A8 (pt) 2021-07-13
BR112016028982B1 BR112016028982B1 (pt) 2023-01-03

Family

ID=50972688

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112016028982-0A BR112016028982B1 (pt) 2014-06-13 2014-06-13 Dispositivo transmissor e dispositivo receptor para sistema de comunicação sem fio, e método de transmissão e método de recepção em sistema de comunicação sem fio

Country Status (8)

Country Link
US (1) US10128983B2 (pt)
EP (1) EP3143713B1 (pt)
JP (1) JP6357547B2 (pt)
KR (1) KR101900353B1 (pt)
CN (1) CN106464425B (pt)
BR (1) BR112016028982B1 (pt)
CA (1) CA2951963C (pt)
WO (1) WO2015188871A1 (pt)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3136632A1 (en) * 2015-08-26 2017-03-01 Alcatel Lucent A receiver, a plurality of transmitters, a method of receiving user data from multiple transmitters, and a method of transmitting user data
US10348329B2 (en) 2017-02-13 2019-07-09 Qualcomm Incorporated Low density parity check (LDPC) circular buffer rate matching
MX2019011245A (es) 2017-03-22 2019-11-21 Idac Holdings Inc Intercalado por sub-bloque para sistemas de codificación polar, procedimientos y señalización.
CN108768586B (zh) 2017-03-25 2019-07-12 华为技术有限公司 一种速率匹配的方法和装置
WO2018218610A1 (en) * 2017-06-01 2018-12-06 Zte Corporation Signal processing
GB2565111B (en) * 2017-08-02 2022-04-20 Tcl Communication Ltd Improvement in or relating to communications systems using Reed-Muller codes
EP3667962B1 (en) 2017-08-08 2022-10-26 Vivo Mobile Communication Co., Ltd. Method and device for cyclic redundancy check
CN109391348B (zh) * 2017-08-08 2020-06-02 维沃移动通信有限公司 循环冗余校验的方法和设备
CN112751792B (zh) * 2019-10-31 2022-06-10 华为技术有限公司 一种信道估计方法及装置
CN115066845A (zh) * 2020-03-05 2022-09-16 华为技术有限公司 用于随机接入通信的发送设备、接收设备和方法
CN112019300B (zh) * 2020-08-14 2023-08-11 平康(深圳)医疗设备科技有限公司 一种核磁共振成像设备信号无线传输的方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100334819B1 (ko) * 1998-06-05 2002-05-02 윤종용 레이트 매칭을 위한 채널 부호화 장치 및 방법
GB9814960D0 (en) 1998-07-10 1998-09-09 Koninkl Philips Electronics Nv Coding device and communication system using the same
FR2792128B1 (fr) * 1999-04-07 2001-09-07 Mitsubishi Electric France Procede et dispositif pour entrelacement de canal et multiplexage
FR2792788B1 (fr) 1999-04-21 2001-07-13 Mitsubishi Electric France PROCEDE D'EQUILIBRAGE DU RAPPORT Eb/I DANS UN SYSTEME cdma A MULTIPLEXAGE DE SERVICE ET SYSTEME DE TELECOMMUNICATION L'UTILISANT
US7178089B1 (en) * 2000-08-23 2007-02-13 Telefonaktiebolaget Lm Ericsson (Publ) Two stage date packet processing scheme
CA2436858C (en) 2001-01-16 2013-04-30 Aware, Inc. Fast initialization using seamless rate adaptation
US7581159B2 (en) * 2004-11-23 2009-08-25 Texas Instruments Incorporated Simplified decoding using structured and punctured LDPC codes
CN101090293A (zh) * 2006-06-15 2007-12-19 华为技术有限公司 传输信息的方法及系统
CN101047416B (zh) * 2006-06-15 2011-09-28 华为技术有限公司 数据传输系统和方法
CN101090305B (zh) * 2007-07-31 2012-04-18 中兴通讯股份有限公司 一种无线物理层信道编码链路处理方法
US8724722B2 (en) * 2011-04-14 2014-05-13 Lsi Corporation Method for reducing latency on LTE DL implementation
WO2015000511A1 (en) 2013-07-03 2015-01-08 Huawei Technologies Co., Ltd. Method for concurrent transmission of information symbols in wireless communication systems using a low density signature interleaver/deinterleaver

Also Published As

Publication number Publication date
CN106464425B (zh) 2019-05-24
US20170093529A1 (en) 2017-03-30
CA2951963C (en) 2019-07-23
EP3143713B1 (en) 2018-08-08
US10128983B2 (en) 2018-11-13
CN106464425A (zh) 2017-02-22
BR112016028982A8 (pt) 2021-07-13
BR112016028982B1 (pt) 2023-01-03
KR101900353B1 (ko) 2018-09-19
WO2015188871A1 (en) 2015-12-17
EP3143713A1 (en) 2017-03-22
JP6357547B2 (ja) 2018-07-11
KR20170016003A (ko) 2017-02-10
JP2017521923A (ja) 2017-08-03
CA2951963A1 (en) 2015-12-17

Similar Documents

Publication Publication Date Title
BR112016028982A2 (pt) dispositivos receptores e transmissores que executam repetição antes de intercalar e pontuam após intercalar e métodos associados
PH12019500094A1 (en) Transmission device, reception device, communication method, and integrated circuit
MX2019005428A (es) Entrelazador de bits para palabra codigo de revision de paridad de baja densidad que tiene una longitud de 64800 y un indice de codigo de 4/15 y mapeo de 256 simbolos, y metodo para entrelazar bits que utiliza el mismo.
BR112015023717A2 (pt) método para transmissão de informação digital, transmissor para difusão de um sinal de rádio digital, e, receptor para receber um sinal de rádio digital
RU2018105082A (ru) Способ и устройство для обеспечения осязательной обратной связи и интерактивности на основе осязательного пространства (hapspace) пользователя
MX2016000010A (es) Aparato transmisor y metodo de procesamiento de señal del mismo.
FI3522407T3 (fi) Langaton viestintälaite ja langaton viestintämenetelmä
WO2014036196A3 (en) System and method for communicating with low density parity check codes
MX2020003772A (es) Entrelazador de bits para palabra codigo de revision de paridad de baja densidad que tiene una longitud de 64800 y un indice de codigo de 5/15 y mapeo de 64 simbolos, y metodo para entrelazar bits que utiliza el mismo.
MX2019014466A (es) Aparato de transmision y metodo de intercalacion del mismo.
EP2536029A4 (en) SENDING DEVICE, RECEIVING DEVICE, SENDING METHOD AND RECEIVING METHOD
MX2020003791A (es) Entrelazador de bits para palabra codigo de revision de paridad de baja densidad que tiene una longitud de 16200 y un indice de codigo de 10/15 y mapeo de 256 simbolos, y metodo para entrelazar bits que utiliza el mismo.
MX2019008372A (es) Aparato de transmision y metodo de intercalacion del mismo.
MX2017007809A (es) Sistema y metodo para la calibracion de aparatos de medicion in situ.
MX2019014454A (es) Aparato de transmision y metodo de intercalacion del mismo.
BR112013033370A2 (pt) dispositivo transmissor/receptor sem fio, sistema de comunicação e método de processar codificação de canal utilizado nos mesmos
FR2986927B1 (fr) Procede de transmission de mots de code correcteur d'erreur non binaire avec modulation ccsk, signal et dispositif correspondant
MX2019014456A (es) Aparato de transmision y metodo de intercalacion del mismo.
BR112018004354A2 (pt) sinalização e decodificação com intervalo de tempo de transmissão cruzada (tti) ou referência de portadora cruzada
MX2017010997A (es) Dispositivo de perforacion de paridad para la codificacion de informacion de señalizacion de longitud fija y metodo de perforacion de paridad que lo utiliza.
EP2456113A3 (en) Error correction methods and apparatus
MX2020010593A (es) Transmisor y metodo de perforacion del mismo.
BR112022010259A2 (pt) Método, sistema e meio legível por computador não transitório
MX350409B (es) Entrelazador de bits para palabra codigo de revision de paridad de baja densidad que tiene una longitud de 64800 y un indice de codigo de 4/15 y mapeo de 256 simbolos, y metodo para entrelazar bits que utiliza el mismo.
GB2551066A (en) Frequency sweeps for encoding digital signals in downhole environments

Legal Events

Date Code Title Description
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 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]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 13/06/2014, OBSERVADAS AS CONDICOES LEGAIS