GB9828802D0 - Bit error rate tester - Google Patents

Bit error rate tester

Info

Publication number
GB9828802D0
GB9828802D0 GB9828802A GB9828802A GB9828802D0 GB 9828802 D0 GB9828802 D0 GB 9828802D0 GB 9828802 A GB9828802 A GB 9828802A GB 9828802 A GB9828802 A GB 9828802A GB 9828802 D0 GB9828802 D0 GB 9828802D0
Authority
GB
United Kingdom
Prior art keywords
error rate
bit error
rate tester
tester
bit
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.)
Withdrawn
Application number
GB9828802A
Other versions
GB2345405A (en
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.)
Microsemi Semiconductor ULC
Original Assignee
Mitel Corp
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 Mitel Corp filed Critical Mitel Corp
Priority to GB9828802A priority Critical patent/GB2345405A/en
Publication of GB9828802D0 publication Critical patent/GB9828802D0/en
Priority to DE1999162242 priority patent/DE19962242C2/en
Priority to CA 2293201 priority patent/CA2293201A1/en
Priority to FR9916630A priority patent/FR2788182A1/en
Publication of GB2345405A publication Critical patent/GB2345405A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/14—Monitoring arrangements
    • 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
    • H04L1/241—Testing correct operation using pseudo-errors
    • 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
    • H04L1/243—Testing correct operation by comparing a transmitted test signal with a locally generated replica at the transmitter, using a loop-back
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/22—Arrangements for supervision, monitoring or testing
    • H04M3/26—Arrangements for supervision, monitoring or testing with means for applying test signals or for measuring

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Maintenance And Management Of Digital Transmission (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
  • Time-Division Multiplex Systems (AREA)
GB9828802A 1998-12-30 1998-12-30 Measuring the bit error rate of TDM telecommunications channels Withdrawn GB2345405A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB9828802A GB2345405A (en) 1998-12-30 1998-12-30 Measuring the bit error rate of TDM telecommunications channels
DE1999162242 DE19962242C2 (en) 1998-12-30 1999-12-22 Device and method for measuring the bit error rate of a telecommunications channel
CA 2293201 CA2293201A1 (en) 1998-12-30 1999-12-23 Bit error rate tester
FR9916630A FR2788182A1 (en) 1998-12-30 1999-12-29 METHOD AND DEVICE FOR TESTING BINARY ERROR RATES

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9828802A GB2345405A (en) 1998-12-30 1998-12-30 Measuring the bit error rate of TDM telecommunications channels

Publications (2)

Publication Number Publication Date
GB9828802D0 true GB9828802D0 (en) 1999-02-17
GB2345405A GB2345405A (en) 2000-07-05

Family

ID=10845147

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9828802A Withdrawn GB2345405A (en) 1998-12-30 1998-12-30 Measuring the bit error rate of TDM telecommunications channels

Country Status (4)

Country Link
CA (1) CA2293201A1 (en)
DE (1) DE19962242C2 (en)
FR (1) FR2788182A1 (en)
GB (1) GB2345405A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10065937A1 (en) * 2000-11-17 2002-05-23 Rohde & Schwarz Method and arrangement for measuring the bit error rate and / or block error rate of a mobile phone

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3819878A (en) * 1972-12-18 1974-06-25 Antekna Inc Transmission test set for telephone circuit data communication systems
GB1530406A (en) * 1976-05-12 1978-11-01 Post Office Detection of errors in digital signals
US4592044A (en) * 1984-05-22 1986-05-27 At&T Information Systems Inc. Apparatus and method for checking time slot integrity of a switching system
CA2046840A1 (en) * 1990-07-13 1992-01-14 Hisakazu Ohmori Method and apparatus for detecting pseudo noise pattern for remote loopback test
IE922760A1 (en) * 1992-10-21 1994-05-04 Digital Equipment Internat Ltd DS-O Loop-back detection on a DS-1 line
SE501021C2 (en) * 1993-04-01 1994-10-24 Ericsson Telefon Ab L M Device for testing line connections at telephone exchange
US5787114A (en) * 1996-01-17 1998-07-28 Lsi Logic Corporation Loop-back test system and method

Also Published As

Publication number Publication date
CA2293201A1 (en) 2000-06-30
FR2788182A1 (en) 2000-07-07
GB2345405A (en) 2000-07-05
DE19962242C2 (en) 2003-08-14
DE19962242A1 (en) 2000-07-06

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)