SE9602862L - Improvements in, or relating to, the measurement of the quality of telecommunications connections - Google Patents

Improvements in, or relating to, the measurement of the quality of telecommunications connections

Info

Publication number
SE9602862L
SE9602862L SE9602862A SE9602862A SE9602862L SE 9602862 L SE9602862 L SE 9602862L SE 9602862 A SE9602862 A SE 9602862A SE 9602862 A SE9602862 A SE 9602862A SE 9602862 L SE9602862 L SE 9602862L
Authority
SE
Sweden
Prior art keywords
mobile
quality
measurement station
fixed measurement
mobile handset
Prior art date
Application number
SE9602862A
Other languages
Swedish (sv)
Other versions
SE517413C2 (en
SE9602862D0 (en
Inventor
Erik Bryntse
Ulf Sandberg
Thomas Noejd
Birgitte Rodger
Bengt Serenius
Original Assignee
Telia Ab
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 Telia Ab filed Critical Telia Ab
Priority to SE9602862A priority Critical patent/SE517413C2/en
Publication of SE9602862D0 publication Critical patent/SE9602862D0/en
Priority to EP97928584A priority patent/EP0976274A1/en
Priority to PCT/SE1997/001042 priority patent/WO1998005179A1/en
Publication of SE9602862L publication Critical patent/SE9602862L/en
Priority to NO990205A priority patent/NO990205L/en
Publication of SE517413C2 publication Critical patent/SE517413C2/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements

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)

Abstract

A method of measuring the quality of a mobile connection, in a mobile telephone system, has the following steps: establishing a mobile connection between a mobile handset and a fixed measurement station; transmitting predetermined test sequences from said mobile handset to said fixed measurement station and vice versa; storing sound signals received by said mobile handset and said fixed measurement station; and analysing said received sound signals to derive a measure of the quality of said mobile connection. A portable measurement briefcase, for use with the method, includes a mobile handset modified for the transmission of predetermined test sequences. A fixed measurement station, for use with the method, includes an ISDN-connected PC equipped with a DSP card.
SE9602862A 1996-07-25 1996-07-25 Improvements in, or relating to, the measurement of the quality of telecommunications connections SE517413C2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
SE9602862A SE517413C2 (en) 1996-07-25 1996-07-25 Improvements in, or relating to, the measurement of the quality of telecommunications connections
EP97928584A EP0976274A1 (en) 1996-07-25 1997-06-13 Improvements in, or relating to, measurement of telecommunications connection quality
PCT/SE1997/001042 WO1998005179A1 (en) 1996-07-25 1997-06-13 Improvements in, or relating to, measurement of telecommunications connection quality
NO990205A NO990205L (en) 1996-07-25 1999-01-18 Method and apparatus for measuring the quality of a mobile connection

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9602862A SE517413C2 (en) 1996-07-25 1996-07-25 Improvements in, or relating to, the measurement of the quality of telecommunications connections

Publications (3)

Publication Number Publication Date
SE9602862D0 SE9602862D0 (en) 1996-07-25
SE9602862L true SE9602862L (en) 1998-01-26
SE517413C2 SE517413C2 (en) 2002-06-04

Family

ID=20403470

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9602862A SE517413C2 (en) 1996-07-25 1996-07-25 Improvements in, or relating to, the measurement of the quality of telecommunications connections

Country Status (4)

Country Link
EP (1) EP0976274A1 (en)
NO (1) NO990205L (en)
SE (1) SE517413C2 (en)
WO (1) WO1998005179A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6682791B2 (en) 2001-02-07 2004-01-27 Sonoco Development, Inc. Packages and methods for differential oxygen scavenging
DE102004008207B4 (en) 2004-02-19 2006-01-05 Opticom Dipl.-Ing. Michael Keyhl Gmbh Method and apparatus for quality assessment of an audio signal and apparatus and method for obtaining a quality evaluation result

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH686752A8 (en) * 1993-09-22 1996-08-15 Ascom Tech Ag Berner Technopark Method for assessing the transmission quality of a voice transmission link
FI106505B (en) * 1993-09-27 2001-02-15 Nokia Networks Oy A radio system implementing a wireless subscriber line and a subscriber unit for a radio system
NO942031L (en) * 1994-06-01 1995-12-04 Ericsson As Creative Engineeri System for monitoring telephone networks and / or data communication networks, especially mobile telephone networks

Also Published As

Publication number Publication date
NO990205D0 (en) 1999-01-18
SE517413C2 (en) 2002-06-04
EP0976274A1 (en) 2000-02-02
WO1998005179A1 (en) 1998-02-05
SE9602862D0 (en) 1996-07-25
NO990205L (en) 1999-03-23

Similar Documents

Publication Publication Date Title
TW207031B (en) Cellular communications test system
FI952814A (en) Method for establishing a data transmission connection from a data processing device to a mobile network for the transmission of analog and / or digital signals
EP1434370A3 (en) Transmitter and receiver for use in TDMA/TDD mobile radio communications systems having loopback test facilities
CA2439808A1 (en) Apparatus, and associated method, for reporting a measurement summary in a radio communication system
BR9908647A (en) Processes for detecting and locating the position of a mobile communication unit in a communication system and for locating the position of a mobile communication device
AR005973A1 (en) CELL PHONE PROVISION WITH MULTIPLE VOICE CHANNELS AVAILABLE TO TRANSMIT CELL PHONE COMMUNICATIONS, AND METHOD
AU7494600A (en) Calibration of a mobile device using a loopback module
CN101662530B (en) Mobile phone with Bluetooth function and test method thereof
CA2155774A1 (en) Wireless Test Mode for a Cordless Telephone
WO2000064071A3 (en) Power control system and method for use with wireless communications system
ATE397332T1 (en) ESTIMATING AN INDICATOR OF A COMMUNICATION PATH
EP1117267A3 (en) Method for calibrating a test device
CA2288713A1 (en) Subscriber handoff between multiple access communications system
SE9602862L (en) Improvements in, or relating to, the measurement of the quality of telecommunications connections
CN106612487A (en) Test system and test method of terminal audio index of special network standard
DE60141004D1 (en) ESTIMATION OF THE COMMUNICATION QUALITY
GB2337182A (en) Measuring usage of cellular mobile telephones
ATE317202T1 (en) RADIO DEVICE THAT COMMUNICATES EITHER DIRECTLY OR THROUGH AN INTERMEDIATE NODE AND CORRESPONDING METHOD
KR960705222A (en) Apparatus and method for locating cellular telephones and similar transmitters
JPS62128650A (en) Measuring device for digital telephone set
AU2003282589A1 (en) Systems and methods for testing a circuit in an optical communication network
KR930024356A (en) On-hook dialing method of cordless telephone
RU2190380C2 (en) Device and method for assisting communication of people suffering from lack of hearing and speech ability via telephone network
KR960013102A (en) Test method of digital currency exchange
KR100269592B1 (en) The method of remote synchronization of voice quality measurement device in mobile telecommunication environment

Legal Events

Date Code Title Description
NUG Patent has lapsed