FI974052A - Menetelmä signaalin datanopeuden muuntamiseksi ja lähetin - Google Patents

Menetelmä signaalin datanopeuden muuntamiseksi ja lähetin Download PDF

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Publication number
FI974052A
FI974052A FI974052A FI974052A FI974052A FI 974052 A FI974052 A FI 974052A FI 974052 A FI974052 A FI 974052A FI 974052 A FI974052 A FI 974052A FI 974052 A FI974052 A FI 974052A
Authority
FI
Finland
Prior art keywords
transmitter
converting
signal
data rate
rate
Prior art date
Application number
FI974052A
Other languages
English (en)
Swedish (sv)
Other versions
FI104673B (fi
FI974052A0 (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/en
Priority to CN98122823A priority patent/CN1226110A/zh
Priority to JP10303604A priority patent/JPH11239194A/ja
Publication of FI974052A publication Critical patent/FI974052A/fi
Application granted granted Critical
Publication of FI104673B publication Critical patent/FI104673B/fi

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
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0002—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/22—Time-division multiplex systems in which the sources have different rates or 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
    • 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
    • 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

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)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Mobile Radio Communication Systems (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 (en) 1997-10-24 1998-10-23 Date rate conversion using repetition codes
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
FI974052A true FI974052A (fi) 1999-04-25
FI104673B 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 (fi)
EP (1) EP0912009A2 (fi)
JP (1) JPH11239194A (fi)
KR (1) KR19990037202A (fi)
CN (1) CN1226110A (fi)
BR (1) BR9804020A (fi)
FI (1) FI104673B (fi)
RU (1) RU98119311A (fi)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE50010355D1 (de) * 1999-03-19 2005-06-23 Siemens Ag Datenübertragung mit verschachtelung und anschliessender ratenanpassung durch punktierung oder wiederholung
EP1091517A1 (en) * 1999-10-07 2001-04-11 Siemens Aktiengesellschaft Communication method and apparatus using punctured or repeated data
WO2001039420A1 (de) * 1999-11-25 2001-05-31 Siemens Aktiengesellschaft Verfahren zur anpassung der bitrate in einer kommunikationsvorrichtung und entsprechende kommunikationsvorrichtung
WO2001039422A2 (de) * 1999-11-25 2001-05-31 Siemens Aktiengesellschaft Verfahren und vorrichtung zur bitratenanpassung mittels punktierung und/oder vervielfachung von bits
US6690734B1 (en) * 2000-06-02 2004-02-10 Qualcomm, Incorporated Method and apparatus for puncturing code symbols in a communications system
EP1301995B1 (en) * 2000-06-02 2013-04-10 Qualcomm Incorporated Method and apparatus for puncturing code symbols in a communications system
KR20100046063A (ko) * 2000-06-16 2010-05-04 어웨어, 인크. Ｌｄｐｃ 코드형 변조를 위한 시스템 및 방법
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
CA2395222C (en) * 2000-10-21 2008-01-22 Min-Goo Kim Transmitting packet data in mobile communications systems
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

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
CA2174343C (en) 1993-11-01 2003-10-14 Ephraim Zehavi Method and apparatus for the transmission of variable rate digital data
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
BR9804020A (pt) 1999-12-21
US6332005B1 (en) 2001-12-18
RU98119311A (ru) 2000-08-20
FI104673B (fi) 2000-04-14
EP0912009A2 (en) 1999-04-28
JPH11239194A (ja) 1999-08-31
KR19990037202A (ko) 1999-05-25
CN1226110A (zh) 1999-08-18
FI974052A0 (fi) 1997-10-24

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