FI973502A - Procedures and arrangements for determining the quality of transmission in a data "processing" system - Google Patents

Procedures and arrangements for determining the quality of transmission in a data "processing" system Download PDF

Info

Publication number
FI973502A
FI973502A FI973502A FI973502A FI973502A FI 973502 A FI973502 A FI 973502A FI 973502 A FI973502 A FI 973502A FI 973502 A FI973502 A FI 973502A FI 973502 A FI973502 A FI 973502A
Authority
FI
Finland
Prior art keywords
arrangements
procedures
quality
determining
transmission
Prior art date
Application number
FI973502A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI105735B (en
FI973502A0 (en
Inventor
Jouni Saastamoinen
Original Assignee
Nemo Technologies Oy
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 filed Critical Nemo Technologies Oy
Publication of FI973502A0 publication Critical patent/FI973502A0/en
Priority to FI973502A priority Critical patent/FI105735B/en
Priority to AU88656/98A priority patent/AU733335B2/en
Priority to JP2000508161A priority patent/JP2001514460A/en
Priority to CN98808547.XA priority patent/CN1268269A/en
Priority to CA002302469A priority patent/CA2302469A1/en
Priority to PCT/FI1998/000652 priority patent/WO1999011014A2/en
Priority to EP98940288A priority patent/EP1010289A2/en
Publication of FI973502A publication Critical patent/FI973502A/en
Priority to NO20000740A priority patent/NO20000740L/en
Application granted granted Critical
Publication of FI105735B publication Critical patent/FI105735B/en

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)
FI973502A 1997-08-26 1997-08-26 Method and arrangement for determining transmission quality in a communication system FI105735B (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FI973502A FI105735B (en) 1997-08-26 1997-08-26 Method and arrangement for determining transmission quality in a communication system
CA002302469A CA2302469A1 (en) 1997-08-26 1998-08-25 Defining quality of transmission in a transmission system
JP2000508161A JP2001514460A (en) 1997-08-26 1998-08-25 Definition of transmission quality in transmission systems
CN98808547.XA CN1268269A (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
PCT/FI1998/000652 WO1999011014A2 (en) 1997-08-26 1998-08-25 Defining quality of transmission in a transmission system
EP98940288A EP1010289A2 (en) 1997-08-26 1998-08-25 Defining quality of transmission in a transmission system
NO20000740A NO20000740L (en) 1997-08-26 2000-02-14 Defining the quality of transmission in a transmission system

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI973502A FI105735B (en) 1997-08-26 1997-08-26 Method and arrangement for determining transmission quality in a communication system
FI973502 1997-08-26

Publications (3)

Publication Number Publication Date
FI973502A0 FI973502A0 (en) 1997-08-26
FI973502A true FI973502A (en) 1999-02-27
FI105735B FI105735B (en) 2000-09-29

Family

ID=8549424

Family Applications (1)

Application Number Title Priority Date Filing Date
FI973502A FI105735B (en) 1997-08-26 1997-08-26 Method and arrangement for determining transmission quality in a communication system

Country Status (8)

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

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100391179C (en) * 2003-11-04 2008-05-28 华为技术有限公司 Code error testing system and method for network circuit

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3708002A1 (en) * 1987-03-12 1988-09-22 Telefonbau & Normalzeit Gmbh Measuring method for assessing the quality of speech coders and/or transmission routes
SE9201236L (en) * 1992-04-21 1993-04-26 Televerket MOBILE TELEVISION DEVICE MAKES A DIFFERENCE OF SUBJECT CALL QUALITY
FI98164C (en) * 1994-01-24 1997-04-25 Nokia Mobile Phones Ltd Processing of speech coder parameters in a telecommunication system receiver
JPH10505718A (en) * 1994-08-18 1998-06-02 ブリティッシュ・テレコミュニケーションズ・パブリック・リミテッド・カンパニー Analysis of audio quality

Also Published As

Publication number Publication date
CA2302469A1 (en) 1999-03-04
CN1268269A (en) 2000-09-27
NO20000740D0 (en) 2000-02-14
WO1999011014A2 (en) 1999-03-04
JP2001514460A (en) 2001-09-11
NO20000740L (en) 2000-04-13
EP1010289A2 (en) 2000-06-21
WO1999011014A3 (en) 1999-05-20
FI105735B (en) 2000-09-29
FI973502A0 (en) 1997-08-26
AU733335B2 (en) 2001-05-10
AU8865698A (en) 1999-03-16

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Legal Events

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MA Patent expired