WO1999011014A3 - Defining quality of transmission in a transmission system - Google Patents

Defining quality of transmission in a transmission system Download PDF

Info

Publication number
WO1999011014A3
WO1999011014A3 PCT/FI1998/000652 FI9800652W WO9911014A3 WO 1999011014 A3 WO1999011014 A3 WO 1999011014A3 FI 9800652 W FI9800652 W FI 9800652W WO 9911014 A3 WO9911014 A3 WO 9911014A3
Authority
WO
WIPO (PCT)
Prior art keywords
transmission
quality
defining
information
transmission system
Prior art date
Application number
PCT/FI1998/000652
Other languages
English (en)
French (fr)
Other versions
WO1999011014A2 (fi
Inventor
Jouni Saastamoinen
Original Assignee
Nemo Technologies Oy
Jouni Saastamoinen
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 Nemo Technologies Oy, Jouni Saastamoinen filed Critical Nemo Technologies Oy
Priority to CA002302469A priority Critical patent/CA2302469A1/en
Priority to JP2000508161A priority patent/JP2001514460A/ja
Priority to EP98940288A priority patent/EP1010289A2/en
Priority to AU88656/98A priority patent/AU733335B2/en
Publication of WO1999011014A2 publication Critical patent/WO1999011014A2/fi
Publication of WO1999011014A3 publication Critical patent/WO1999011014A3/fi
Priority to NO20000740A priority patent/NO20000740L/no

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
    • H04L1/24—Testing correct operation
    • H04L1/242—Testing correct operation by comparing a transmitted test signal with a locally generated replica

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Maintenance And Management Of Digital Transmission (AREA)
PCT/FI1998/000652 1997-08-26 1998-08-25 Defining quality of transmission in a transmission system WO1999011014A2 (fi)

Priority Applications (5)

Application Number Priority Date Filing Date Title
CA002302469A CA2302469A1 (en) 1997-08-26 1998-08-25 Defining quality of transmission in a transmission system
JP2000508161A JP2001514460A (ja) 1997-08-26 1998-08-25 伝送システムにおける伝送の質の定義
EP98940288A EP1010289A2 (en) 1997-08-26 1998-08-25 Defining quality of transmission in a transmission system
AU88656/98A AU733335B2 (en) 1997-08-26 1998-08-25 Defining quality of transmission in a transmission system
NO20000740A NO20000740L (no) 1997-08-26 2000-02-14 Definering av kvalitet pÕ transmisjon i et transmisjonssystem

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI973502A FI105735B (fi) 1997-08-26 1997-08-26 Menetelmä ja järjestely siirron laadun määrittämiseksi tiedonsiirtojärjestelmässä
FI973502 1997-08-26

Publications (2)

Publication Number Publication Date
WO1999011014A2 WO1999011014A2 (fi) 1999-03-04
WO1999011014A3 true WO1999011014A3 (fi) 1999-05-20

Family

ID=8549424

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/FI1998/000652 WO1999011014A2 (fi) 1997-08-26 1998-08-25 Defining quality of transmission in a transmission system

Country Status (8)

Country Link
EP (1) EP1010289A2 (fi)
JP (1) JP2001514460A (fi)
CN (1) CN1268269A (fi)
AU (1) AU733335B2 (fi)
CA (1) CA2302469A1 (fi)
FI (1) FI105735B (fi)
NO (1) NO20000740L (fi)
WO (1) WO1999011014A2 (fi)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100391179C (zh) * 2003-11-04 2008-05-28 华为技术有限公司 网络线路误码检测系统及方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3708002A1 (de) * 1987-03-12 1988-09-22 Telefonbau & Normalzeit Gmbh Messverfahren zum beurteilen der guete von sprachcodierern und/oder uebertragungsstrecken
SE469007B (sv) * 1992-04-21 1993-04-26 Televerket Anordning vid mobila telesystem foer att moejliggoera jaemfoerelser av subjektiv samtalskvalite
WO1996006496A1 (en) * 1994-08-18 1996-02-29 British Telecommunications Public Limited Company Analysis of audio quality
US5526366A (en) * 1994-01-24 1996-06-11 Nokia Mobile Phones Ltd. Speech code processing

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3708002A1 (de) * 1987-03-12 1988-09-22 Telefonbau & Normalzeit Gmbh Messverfahren zum beurteilen der guete von sprachcodierern und/oder uebertragungsstrecken
SE469007B (sv) * 1992-04-21 1993-04-26 Televerket Anordning vid mobila telesystem foer att moejliggoera jaemfoerelser av subjektiv samtalskvalite
US5526366A (en) * 1994-01-24 1996-06-11 Nokia Mobile Phones Ltd. Speech code processing
WO1996006496A1 (en) * 1994-08-18 1996-02-29 British Telecommunications Public Limited Company Analysis of audio quality

Also Published As

Publication number Publication date
CA2302469A1 (en) 1999-03-04
FI973502A0 (fi) 1997-08-26
AU8865698A (en) 1999-03-16
FI105735B (fi) 2000-09-29
FI973502A (fi) 1999-02-27
AU733335B2 (en) 2001-05-10
NO20000740L (no) 2000-04-13
CN1268269A (zh) 2000-09-27
WO1999011014A2 (fi) 1999-03-04
NO20000740D0 (no) 2000-02-14
EP1010289A2 (en) 2000-06-21
JP2001514460A (ja) 2001-09-11

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