AU733335B2 - Defining quality of transmission in a transmission system - Google Patents

Defining quality of transmission in a transmission system Download PDF

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Publication number
AU733335B2
AU733335B2 AU88656/98A AU8865698A AU733335B2 AU 733335 B2 AU733335 B2 AU 733335B2 AU 88656/98 A AU88656/98 A AU 88656/98A AU 8865698 A AU8865698 A AU 8865698A AU 733335 B2 AU733335 B2 AU 733335B2
Authority
AU
Australia
Prior art keywords
transmission
quality
information
time
test information
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
AU88656/98A
Other languages
English (en)
Other versions
AU8865698A (en
Inventor
Jouni Saastamoinen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nemo Technologies Oy
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 AU8865698A publication Critical patent/AU8865698A/en
Application granted granted Critical
Publication of AU733335B2 publication Critical patent/AU733335B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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)
  • Mobile Radio Communication Systems (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Maintenance And Management Of Digital Transmission (AREA)
AU88656/98A 1997-08-26 1998-08-25 Defining quality of transmission in a transmission system Ceased AU733335B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FI973502 1997-08-26
FI973502A FI105735B (sv) 1997-08-26 1997-08-26 Förfarande och arrangemang för bestämning av kvaliteten på transmissionen i ett dataöverföringssystem
PCT/FI1998/000652 WO1999011014A2 (en) 1997-08-26 1998-08-25 Defining quality of transmission in a transmission system

Publications (2)

Publication Number Publication Date
AU8865698A AU8865698A (en) 1999-03-16
AU733335B2 true AU733335B2 (en) 2001-05-10

Family

ID=8549424

Family Applications (1)

Application Number Title Priority Date Filing Date
AU88656/98A Ceased AU733335B2 (en) 1997-08-26 1998-08-25 Defining quality of transmission in a transmission system

Country Status (8)

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

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 (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5526366A (en) * 1994-01-24 1996-06-11 Nokia Mobile Phones Ltd. Speech code processing

Family Cites Families (3)

* 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
AU683183B2 (en) * 1994-08-18 1997-10-30 British Telecommunications Public Limited Company Analysis of audio quality

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5526366A (en) * 1994-01-24 1996-06-11 Nokia Mobile Phones Ltd. Speech code processing

Also Published As

Publication number Publication date
EP1010289A2 (en) 2000-06-21
NO20000740D0 (no) 2000-02-14
AU8865698A (en) 1999-03-16
WO1999011014A2 (en) 1999-03-04
NO20000740L (no) 2000-04-13
FI973502A0 (fi) 1997-08-26
CN1268269A (zh) 2000-09-27
JP2001514460A (ja) 2001-09-11
FI973502A (sv) 1999-02-27
WO1999011014A3 (en) 1999-05-20
CA2302469A1 (en) 1999-03-04
FI105735B (sv) 2000-09-29

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Legal Events

Date Code Title Description
FGA Letters patent sealed or granted (standard patent)
MK14 Patent ceased section 143(a) (annual fees not paid) or expired