JP2001514460A - 伝送システムにおける伝送の質の定義 - Google Patents

伝送システムにおける伝送の質の定義

Info

Publication number
JP2001514460A
JP2001514460A JP2000508161A JP2000508161A JP2001514460A JP 2001514460 A JP2001514460 A JP 2001514460A JP 2000508161 A JP2000508161 A JP 2000508161A JP 2000508161 A JP2000508161 A JP 2000508161A JP 2001514460 A JP2001514460 A JP 2001514460A
Authority
JP
Japan
Prior art keywords
information
transmission
quality
test information
time
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.)
Pending
Application number
JP2000508161A
Other languages
English (en)
Japanese (ja)
Inventor
サースタモイネン、ジョウニ
Original Assignee
ネモ・テクノロジーズ・オーワイ
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 ネモ・テクノロジーズ・オーワイ filed Critical ネモ・テクノロジーズ・オーワイ
Publication of JP2001514460A publication Critical patent/JP2001514460A/ja
Pending 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)
JP2000508161A 1997-08-26 1998-08-25 伝送システムにおける伝送の質の定義 Pending JP2001514460A (ja)

Applications Claiming Priority (3)

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
PCT/FI1998/000652 WO1999011014A2 (fi) 1997-08-26 1998-08-25 Defining quality of transmission in a transmission system

Publications (1)

Publication Number Publication Date
JP2001514460A true JP2001514460A (ja) 2001-09-11

Family

ID=8549424

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2000508161A Pending 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

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

Family Cites Families (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
FI98164C (fi) * 1994-01-24 1997-04-25 Nokia Mobile Phones Ltd Puhekooderin parametrien käsittely tietoliikennejärjestelmän vastaanottimessa
US5848384A (en) * 1994-08-18 1998-12-08 British Telecommunications Public Limited Company Analysis of audio quality using speech recognition and synthesis

Also Published As

Publication number Publication date
WO1999011014A2 (fi) 1999-03-04
EP1010289A2 (en) 2000-06-21
WO1999011014A3 (fi) 1999-05-20
NO20000740L (no) 2000-04-13
CN1268269A (zh) 2000-09-27
AU8865698A (en) 1999-03-16
FI973502A0 (fi) 1997-08-26
CA2302469A1 (en) 1999-03-04
FI105735B (fi) 2000-09-29
AU733335B2 (en) 2001-05-10
FI973502A (fi) 1999-02-27
NO20000740D0 (no) 2000-02-14

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