BR0315522A - Método e sistema para associar uma taxa para suportar a redundância incremental com uma camada flexìvel em um equipamento usado em conexão com a rede de acesso de rádio, e, transmissor - Google Patents

Método e sistema para associar uma taxa para suportar a redundância incremental com uma camada flexìvel em um equipamento usado em conexão com a rede de acesso de rádio, e, transmissor

Info

Publication number
BR0315522A
BR0315522A BR0315522-6A BR0315522A BR0315522A BR 0315522 A BR0315522 A BR 0315522A BR 0315522 A BR0315522 A BR 0315522A BR 0315522 A BR0315522 A BR 0315522A
Authority
BR
Brazil
Prior art keywords
value
rate
sub
access network
radio access
Prior art date
Application number
BR0315522-6A
Other languages
English (en)
Other versions
BRPI0315522B1 (pt
Inventor
Benoist Sebire
Original Assignee
Nokia Corp
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 Nokia Corp filed Critical Nokia Corp
Publication of BR0315522A publication Critical patent/BR0315522A/pt
Publication of BRPI0315522B1 publication Critical patent/BRPI0315522B1/pt

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • 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
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0009—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the channel coding
    • H04L1/0013—Rate matching, e.g. puncturing or repetition of code symbols
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • 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
    • 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]
    • H04L1/1819—Hybrid protocols; Hybrid automatic repeat request [HARQ] with retransmission of additional or different redundancy
    • 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
    • H04L1/22—Arrangements for detecting or preventing errors in the information received using redundant apparatus to increase reliability
    • 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
    • H04L1/08—Arrangements for detecting or preventing errors in the information received by repeating transmission, e.g. Verdan system

Abstract

"MéTODO E SISTEMA PARA ASSOCIAR UMA TAXA PARA SUPORTAR A REDUNDâNCIA INCREMENTAL COM UMA CAMADA FLEXìVEL EM UM EQUIPAMENTO USADO EM CONEXãO COM A REDE DE ACESSO DE RáDIO, E, TRANSMISSOR". Método para associar uma taxa no equipamento usado como parte de, ou em comunicação com, a rede de acesso de rádio implementando o FLO (Flexible Layer One/Uma Camada Flexível), assim como prover a retransmissão com uma redundância incremental, o método usa o algoritmo de associação de taxa baseado na determinação do parâmetro de início <sym>~ ini~, o método é caracterizado pelo fato de que: no passo (21) provê um parâmetro de retransmissão R controlado pela camada do protocolo RLC e que possui tipicamente o valor de um para a primeira retransmissão e um próximo valor mais alto para cada transmissão subseq³ente, no passo (24) determina a distância característica D relacionada à distância média entre os bits fragmentados ou entre os bits transmitidos, dependendo do valor da distância média entre os bits fragmentados; e no passo (25) determina o novo valor de <sym>~ ini~ baseado no termo cíclico possuindo um valor que depende de R, mas modulado por D, assim como nunca exceder D-1.
BRPI0315522A 2002-10-25 2003-10-08 método e sistema para associar uma taxa para suportar a redundância incremental com uma camada flexível em um equipamento usado em conexão com a rede de acesso de rádio, e, transmissor BRPI0315522B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/280,272 US6996114B2 (en) 2002-10-25 2002-10-25 Method for rate matching to support incremental redundancy with flexible layer one
PCT/IB2003/004435 WO2004038932A2 (en) 2002-10-25 2003-10-08 Method for rate matching to support incremental redundancy with flexible layer one

Publications (2)

Publication Number Publication Date
BR0315522A true BR0315522A (pt) 2005-08-23
BRPI0315522B1 BRPI0315522B1 (pt) 2017-02-07

Family

ID=32106890

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0315522A BRPI0315522B1 (pt) 2002-10-25 2003-10-08 método e sistema para associar uma taxa para suportar a redundância incremental com uma camada flexível em um equipamento usado em conexão com a rede de acesso de rádio, e, transmissor

Country Status (12)

Country Link
US (1) US6996114B2 (pt)
EP (1) EP1554866B1 (pt)
JP (1) JP4199195B2 (pt)
KR (1) KR100806824B1 (pt)
CN (1) CN100546203C (pt)
AT (1) ATE511259T1 (pt)
AU (1) AU2003269314A1 (pt)
BR (1) BRPI0315522B1 (pt)
MX (1) MXPA05004248A (pt)
MY (1) MY129392A (pt)
TW (1) TWI281798B (pt)
WO (1) WO2004038932A2 (pt)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2261212T3 (es) * 1999-07-08 2006-11-16 Samsung Electronics Co., Ltd. Aparato y metodo para controlar un demultiplexor y un multiplexor usados para adaptar la velocidad en un sistema de comunicacion movil.
KR100403085B1 (ko) * 2000-12-29 2003-10-30 엘지전자 주식회사 하이브리드 ａｒｑ 시스템에서 레이트매칭 알고리즘의초기치 설정방법
FI20031649A (fi) * 2003-11-12 2005-05-13 Nokia Corp Menetelmä ja laite siirtomuotoyhdistelmien tunnisteiden uudelleenvaraamiseksi langattomassa järjestelmässä
WO2006030019A2 (en) * 2004-09-15 2006-03-23 Siemens Aktiengesellschaft Decoding method
US7292825B2 (en) * 2004-10-19 2007-11-06 Ipwireless, Inc. Retransmission scheme in a cellular communication system
US7953047B2 (en) * 2005-01-24 2011-05-31 Qualcomm Incorporated Parser for multiple data streams in a communication system
DE102005018870A1 (de) * 2005-04-22 2006-10-26 Siemens Ag Verfahren zur Datenübertragung, Sender und Empfänger
EP1826937A1 (en) * 2006-02-27 2007-08-29 STMicroelectronics S.r.l. Transmitter and receiver with efficient memory management in rate matching processes
US7650560B2 (en) * 2006-03-31 2010-01-19 Panasonic Corporation Packet transmission apparatus and method using optimized punctured convolution codes
FR2924878A1 (fr) * 2007-12-05 2009-06-12 Alcatel Lucent Sas Procede de transmission de donnees depuis une infrastructure d'un reseau de radiocommunication vers des equipements utilisateur, et equipements pour la mise en oeuvre du procede.
US8375261B2 (en) * 2008-07-07 2013-02-12 Qualcomm Incorporated System and method of puncturing pulses in a receiver or transmitter
CN101674150B (zh) * 2008-09-12 2013-06-12 中兴通讯股份有限公司 速率匹配方法和装置
JP5521965B2 (ja) * 2010-10-07 2014-06-18 富士通株式会社 レート調整装置およびレート調整方法
US11018812B2 (en) * 2016-09-30 2021-05-25 Sony Corporation Wireless telecommunications apparatus and methods
EP4184826A4 (en) * 2020-07-31 2024-05-01 Huawei Tech Co Ltd RETRANSMISSION METHOD AND APPARATUS

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6370669B1 (en) * 1998-01-23 2002-04-09 Hughes Electronics Corporation Sets of rate-compatible universal turbo codes nearly optimized over various rates and interleaver sizes
US6704898B1 (en) * 1998-10-23 2004-03-09 Telefonaktiebolaget Lm Ericsson (Publ) Combined hybrid automatic retransmission request scheme
US6868075B1 (en) * 1999-09-28 2005-03-15 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for compressed mode communications over a radio interface
KR100407942B1 (ko) * 1999-11-19 2003-12-01 엘지전자 주식회사 이동통신 시스템에서 전송 포맷 조합 지시자를 전송하는 방법
KR100407351B1 (ko) * 2000-05-22 2003-11-28 삼성전자주식회사 복합 재전송형식을 사용하는 데이터 통신시스템의 데이터송수신장치 및 방법
KR100403085B1 (ko) * 2000-12-29 2003-10-30 엘지전자 주식회사 하이브리드 ａｒｑ 시스템에서 레이트매칭 알고리즘의초기치 설정방법
US7372837B2 (en) * 2001-10-26 2008-05-13 Texas Instrument Incorporated Incremental redundancy using two stage rate matching for automatic repeat request to obtain high speed transmission
US7000173B2 (en) * 2002-02-11 2006-02-14 Motorola, Inc. Turbo code based incremental redundancy

Also Published As

Publication number Publication date
JP2006504315A (ja) 2006-02-02
TW200423602A (en) 2004-11-01
CN100546203C (zh) 2009-09-30
WO2004038932A2 (en) 2004-05-06
MY129392A (en) 2007-03-30
EP1554866A4 (en) 2008-10-29
ATE511259T1 (de) 2011-06-15
KR20050057675A (ko) 2005-06-16
TWI281798B (en) 2007-05-21
JP4199195B2 (ja) 2008-12-17
US6996114B2 (en) 2006-02-07
EP1554866A2 (en) 2005-07-20
MXPA05004248A (es) 2005-07-05
US20040081103A1 (en) 2004-04-29
BRPI0315522B1 (pt) 2017-02-07
AU2003269314A1 (en) 2004-05-13
CN1708909A (zh) 2005-12-14
KR100806824B1 (ko) 2008-02-22
WO2004038932A3 (en) 2004-12-02
EP1554866B1 (en) 2011-05-25
AU2003269314A8 (en) 2004-05-13

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Legal Events

Date Code Title Description
B25A Requested transfer of rights approved

Owner name: NOKIA TECHNOLOGIES OY (FI)

B15K Others concerning applications: alteration of classification

Free format text: AS CLASSIFICACOES ANTERIORES ERAM: H03M 13/00 , G06F 11/00 , H04L 1/22

Ipc: H04L 1/18 (2006.01), H04L 1/22 (2006.01)

B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]