FI104673B - Menetelmä signaalin datanopeuden muuntamiseksi ja lähetin - Google Patents

Menetelmä signaalin datanopeuden muuntamiseksi ja lähetin Download PDF

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Publication number
FI104673B
FI104673B FI974052A FI974052A FI104673B FI 104673 B FI104673 B FI 104673B FI 974052 A FI974052 A FI 974052A FI 974052 A FI974052 A FI 974052A FI 104673 B FI104673 B FI 104673B
Authority
FI
Finland
Prior art keywords
symbols
data rate
frame
block
signal
Prior art date
Application number
FI974052A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI974052A0 (fi
FI974052L (fi
Inventor
Kari Pehkonen
Original Assignee
Nokia Mobile Phones 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 Nokia Mobile Phones Ltd filed Critical Nokia Mobile Phones Ltd
Publication of FI974052A0 publication Critical patent/FI974052A0/fi
Priority to FI974052A priority Critical patent/FI104673B/fi
Priority to KR1019980043688A priority patent/KR19990037202A/ko
Priority to BR9804020-0A priority patent/BR9804020A/pt
Priority to US09/177,246 priority patent/US6332005B1/en
Priority to RU98119311/09A priority patent/RU98119311A/ru
Priority to EP98308693A priority patent/EP0912009A2/fr
Priority to CN98122823A priority patent/CN1226110A/zh
Priority to JP10303604A priority patent/JPH11239194A/ja
Publication of FI974052L publication Critical patent/FI974052L/fi
Application granted granted Critical
Publication of FI104673B publication Critical patent/FI104673B/fi

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/0001Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0002Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/004Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056Systems characterized by the type of code used
    • H04L1/0067Rate matching
    • H04L1/0068Rate matching by puncturing
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04JMULTIPLEX COMMUNICATION
    • H04J3/00Time-division multiplex systems
    • H04J3/22Time-division multiplex systems in which the sources have different rates or codes
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/0001Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0009Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the channel coding
    • H04L1/0013Rate matching, e.g. puncturing or repetition of code symbols
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/004Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056Systems characterized by the type of code used
    • H04L1/0071Use of interleaving
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/08Arrangements for detecting or preventing errors in the information received by repeating transmission, e.g. Verdan system

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Quality & Reliability (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Communication Control (AREA)
FI974052A 1997-10-24 1997-10-24 Menetelmä signaalin datanopeuden muuntamiseksi ja lähetin FI104673B (fi)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FI974052A FI104673B (fi) 1997-10-24 1997-10-24 Menetelmä signaalin datanopeuden muuntamiseksi ja lähetin
KR1019980043688A KR19990037202A (ko) 1997-10-24 1998-10-19 신호 데이터 레이트를 전환하는 방법 및 트랜스미터
BR9804020-0A BR9804020A (pt) 1997-10-24 1998-10-20 Método para conversão de uma taxa de dados de sinal e um transmissor.
US09/177,246 US6332005B1 (en) 1997-10-24 1998-10-22 Method for converting a signal data rate, and a transmitter
RU98119311/09A RU98119311A (ru) 1997-10-24 1998-10-23 Способ для преобразования скорости данных сигнала (варианты), передатчик, способ для преобразования цифрового сигнала (варианты) и процессор
EP98308693A EP0912009A2 (fr) 1997-10-24 1998-10-23 Conversion de débit de donées employant des codes de répétition
CN98122823A CN1226110A (zh) 1997-10-24 1998-10-24 变换信号数据速率的方法和一种发射机
JP10303604A JPH11239194A (ja) 1997-10-24 1998-10-26 信号データレートおよびディジタル信号の変換方法、プロセッサ、送信機および受信機

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI974052A FI104673B (fi) 1997-10-24 1997-10-24 Menetelmä signaalin datanopeuden muuntamiseksi ja lähetin
FI974052 1997-10-24

Publications (3)

Publication Number Publication Date
FI974052A0 FI974052A0 (fi) 1997-10-24
FI974052L FI974052L (fi) 1999-04-25
FI104673B true FI104673B (fi) 2000-04-14

Family

ID=8549799

Family Applications (1)

Application Number Title Priority Date Filing Date
FI974052A FI104673B (fi) 1997-10-24 1997-10-24 Menetelmä signaalin datanopeuden muuntamiseksi ja lähetin

Country Status (8)

Country Link
US (1) US6332005B1 (fr)
EP (1) EP0912009A2 (fr)
JP (1) JPH11239194A (fr)
KR (1) KR19990037202A (fr)
CN (1) CN1226110A (fr)
BR (1) BR9804020A (fr)
FI (1) FI104673B (fr)
RU (1) RU98119311A (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HUP0200422A2 (en) * 1999-03-19 2002-06-29 Siemens Ag Data transmission with interleaving and subsequent rate matching by puncturing or repetition
EP1091517A1 (fr) * 1999-10-07 2001-04-11 Siemens Aktiengesellschaft Méthode et système de communication avec poinçonnage ou répétition des données
WO2001039422A2 (fr) * 1999-11-25 2001-05-31 Siemens Aktiengesellschaft Procede d'adaptation du debit binaire dans un dispositif de communication et dispositif de communication correspondant
WO2001039420A1 (fr) * 1999-11-25 2001-05-31 Siemens Aktiengesellschaft Procede permettant d'adapter le debit binaire dans un dispositif de communication et dispositif de communication correspondant
US6690734B1 (en) 2000-06-02 2004-02-10 Qualcomm, Incorporated Method and apparatus for puncturing code symbols in a communications system
EP1301995B1 (fr) 2000-06-02 2013-04-10 Qualcomm Incorporated Procede et appareil de perforation de symboles de codes dans un systeme de communications
US20020042899A1 (en) * 2000-06-16 2002-04-11 Tzannes Marcos C. Systems and methods for LDPC coded modulation
US6675347B1 (en) * 2000-07-19 2004-01-06 Qualcomm, Incorporated Method and apparatus for combined puncturing and repeating of code symbols in a communications system
WO2002033911A1 (fr) * 2000-10-21 2002-04-25 Samsung Electronics Co., Ltd Emission de donnees par paquet dans des systemes de communications mobiles
FR2849514A1 (fr) * 2002-12-26 2004-07-02 Canon Kk Code de geometrie algebrique adapte aux erreurs en rafale
US7269783B2 (en) * 2003-04-30 2007-09-11 Lucent Technologies Inc. Method and apparatus for dedicated hardware and software split implementation of rate matching and de-matching
US8352843B2 (en) 2007-03-16 2013-01-08 Qualcomm Incorporated Method and apparatus for coding a communication signal
CN117749323B (zh) * 2021-01-25 2024-10-29 华为技术有限公司 数据传输的方法、装置、设备、系统及可读存储介质

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI84866C (fi) 1990-03-12 1992-01-27 Nokia Mobile Phones Ltd Foerbaettring av en viterbi-algoritm.
US5170396A (en) 1990-06-14 1992-12-08 Introtek International, L.P. Data valid detector circuit for manchester encoded data
US5430740A (en) 1992-01-21 1995-07-04 Nokia Mobile Phones, Ltd. Indication of data blocks in a frame received by a mobile phone
US5396653A (en) 1992-06-05 1995-03-07 Nokia Mobile Phones Ltd. Cellular telephone signalling circuit operable with different cellular telephone systems
FI91579C (fi) 1992-08-20 1994-07-11 Nokia Mobile Phones Ltd Dekoodaus käyttäen lineaarista metriciä ja häiriön estimointia
KR100323486B1 (ko) 1993-11-01 2002-06-24 러셀 비. 밀러 가변비율디지탈데이타를전송하기위한방법및장치
US5784392A (en) 1995-06-26 1998-07-21 Nokia Mobile Phones Ltd. Viterbi decoder with l=2 best decoding paths
US5796757A (en) 1995-09-15 1998-08-18 Nokia Mobile Phones Ltd. Methods and apparatus for performing rate determination with a variable rate viterbi decoder
US5883923A (en) * 1995-09-18 1999-03-16 Oki Electric Industry Co., Ltd. Data receiver with symbol rate discrimination and statistical analysis functions
US6137779A (en) * 1997-05-22 2000-10-24 Integrated Device Technology, Inc. Transmission rate calculation scheme using table-lookup

Also Published As

Publication number Publication date
JPH11239194A (ja) 1999-08-31
FI974052A0 (fi) 1997-10-24
RU98119311A (ru) 2000-08-20
US6332005B1 (en) 2001-12-18
EP0912009A2 (fr) 1999-04-28
CN1226110A (zh) 1999-08-18
FI974052L (fi) 1999-04-25
KR19990037202A (ko) 1999-05-25
BR9804020A (pt) 1999-12-21

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