BR0107356A - Dispositivo e método de harq para sistema de comunicação móvel - Google Patents
Dispositivo e método de harq para sistema de comunicação móvelInfo
- Publication number
- BR0107356A BR0107356A BR0107356A BR0107356A BR0107356A BR 0107356 A BR0107356 A BR 0107356A BR 0107356 A BR0107356 A BR 0107356A BR 0107356 A BR0107356 A BR 0107356A BR 0107356 A BR0107356 A BR 0107356A
- Authority
- BR
- Brazil
- Prior art keywords
- communication system
- mobile communication
- subcodes
- subcode
- retransmission request
- Prior art date
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
-
- 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
- H04L1/0064—Concatenated codes
- H04L1/0066—Parallel concatenated codes
-
- 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
- H03M13/35—Unequal or adaptive error protection, e.g. by providing a different level of protection according to significance of source information or by adapting the coding according to the change of transmission channel characteristics
-
- 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
- H03M13/63—Joint error correction and other techniques
- H03M13/6306—Error control coding in combination with Automatic Repeat reQuest [ARQ] and diversity transmission, e.g. coding schemes for the multiple transmission of the same information or the transmission of incremental 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
- H04L1/004—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
- H04L1/08—Arrangements for detecting or preventing errors in the information received by repeating transmission, e.g. Verdan system
-
- 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
- H04L1/12—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
- H04L1/1835—Buffer management
- H04L1/1845—Combining techniques, e.g. code combining
-
- 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
- H04L1/1867—Arrangements specially adapted for the transmitter end
- H04L1/1887—Scheduling and prioritising arrangements
-
- 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
- H04L1/1809—Selective-repeat protocols
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Probability & Statistics with Applications (AREA)
- Theoretical Computer Science (AREA)
- Detection And Prevention Of Errors In Transmission (AREA)
- Error Detection And Correction (AREA)
- Mobile Radio Communication Systems (AREA)
- Communication Control (AREA)
Abstract
"DISPOSITIVO E MéTODO DE HARQ PARA SISTEMA DE COMUNICAçãO MóVEL". é fornecido um dispositivo e método para retransmitir dados com erros detectados em um sistema de comunicação móvel. O transmissor gera S sub-códigos C~ i~ (i=0, 1, 2, ..., S-1) de um fluxo de informação de pacote de camada física (PLP) utilizando códigos turbo quasi-complementares, inicialmente transmite o primeiro sub-código C~ 0~, e então transmite seq³encialmente os sub-códigos seguintes toda vez que uma solicitação de retransmissão for recebida para a transmissão inicial ou uma retransmissão prévia. Quando do recebimento de uma solicitação de retransmissão para o último sub-código C~ s-1~, o transmissor transmite o primeiro sub-código C~ 0~ e depois transmite seq³encialmente os sub-códigos seguintes cada vez que uma solicitação de retransmissão é recebida.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR20000062155 | 2000-10-21 | ||
PCT/KR2001/001790 WO2002033876A1 (en) | 2000-10-21 | 2001-10-22 | Harq device and method for mobile communication system |
Publications (1)
Publication Number | Publication Date |
---|---|
BR0107356A true BR0107356A (pt) | 2002-09-10 |
Family
ID=19694761
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR0107356A BR0107356A (pt) | 2000-10-21 | 2001-10-22 | Dispositivo e método de harq para sistema de comunicação móvel |
Country Status (11)
Country | Link |
---|---|
US (3) | US7099298B2 (pt) |
EP (1) | EP1199833B1 (pt) |
JP (1) | JP3647437B2 (pt) |
KR (1) | KR100547857B1 (pt) |
CN (1) | CN1324832C (pt) |
AU (1) | AU759471B2 (pt) |
BR (1) | BR0107356A (pt) |
CA (1) | CA2395190C (pt) |
DE (1) | DE60143181D1 (pt) |
RU (1) | RU2235437C2 (pt) |
WO (1) | WO2002033876A1 (pt) |
Families Citing this family (70)
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2001
- 2001-10-22 US US09/986,236 patent/US7099298B2/en not_active Expired - Lifetime
- 2001-10-22 CN CNB018032508A patent/CN1324832C/zh not_active Expired - Fee Related
- 2001-10-22 WO PCT/KR2001/001790 patent/WO2002033876A1/en active IP Right Grant
- 2001-10-22 RU RU2002116668A patent/RU2235437C2/ru active
- 2001-10-22 DE DE60143181T patent/DE60143181D1/de not_active Expired - Lifetime
- 2001-10-22 KR KR20010065194A patent/KR100547857B1/ko not_active IP Right Cessation
- 2001-10-22 AU AU11042/02A patent/AU759471B2/en not_active Ceased
- 2001-10-22 BR BR0107356A patent/BR0107356A/pt not_active IP Right Cessation
- 2001-10-22 EP EP20010125060 patent/EP1199833B1/en not_active Expired - Lifetime
- 2001-10-22 JP JP2002536756A patent/JP3647437B2/ja not_active Expired - Fee Related
- 2001-10-22 CA CA 2395190 patent/CA2395190C/en not_active Expired - Fee Related
-
2005
- 2005-08-23 US US11/209,237 patent/US7492751B2/en not_active Expired - Lifetime
- 2005-08-23 US US11/209,220 patent/US7609680B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
WO2002033876A1 (en) | 2002-04-25 |
DE60143181D1 (de) | 2010-11-18 |
US7609680B2 (en) | 2009-10-27 |
CN1324832C (zh) | 2007-07-04 |
EP1199833A2 (en) | 2002-04-24 |
JP2004512732A (ja) | 2004-04-22 |
US20020089965A1 (en) | 2002-07-11 |
CN1394407A (zh) | 2003-01-29 |
KR20020031096A (ko) | 2002-04-26 |
CA2395190C (en) | 2007-09-25 |
EP1199833A3 (en) | 2006-06-07 |
JP3647437B2 (ja) | 2005-05-11 |
RU2002116668A (ru) | 2004-02-27 |
KR100547857B1 (ko) | 2006-02-01 |
US7492751B2 (en) | 2009-02-17 |
EP1199833B1 (en) | 2010-10-06 |
RU2235437C2 (ru) | 2004-08-27 |
US7099298B2 (en) | 2006-08-29 |
AU1104202A (en) | 2002-04-29 |
US20050283701A1 (en) | 2005-12-22 |
AU759471B2 (en) | 2003-04-17 |
CA2395190A1 (en) | 2002-04-25 |
US20050289434A1 (en) | 2005-12-29 |
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