KR960009531B1 - System for alarming off-frame in transmission - Google Patents

System for alarming off-frame in transmission Download PDF

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Publication number
KR960009531B1
KR960009531B1 KR93030018A KR930030018A KR960009531B1 KR 960009531 B1 KR960009531 B1 KR 960009531B1 KR 93030018 A KR93030018 A KR 93030018A KR 930030018 A KR930030018 A KR 930030018A KR 960009531 B1 KR960009531 B1 KR 960009531B1
Authority
KR
South Korea
Prior art keywords
frame
alarming
input
signal
transmission
Prior art date
Application number
KR93030018A
Other languages
Korean (ko)
Other versions
KR950022332A (en
Inventor
Kang-Hwan Lee
Joo-Hong Jung
Original Assignee
Korea Electronics Telecomm
Korea Telecommunication
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 Korea Electronics Telecomm, Korea Telecommunication filed Critical Korea Electronics Telecomm
Priority to KR93030018A priority Critical patent/KR960009531B1/en
Publication of KR950022332A publication Critical patent/KR950022332A/en
Application granted granted Critical
Publication of KR960009531B1 publication Critical patent/KR960009531B1/en

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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
    • H04L1/20—Arrangements for detecting or preventing errors in the information received using signal quality detector
    • H04L1/201—Frame classification, e.g. bad, good or erased
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
    • H04L41/06—Management of faults, events, alarms or notifications
    • H04L41/0686—Additional information in the notification, e.g. enhancement of specific meta-data

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Communication Control (AREA)
  • Maintenance And Management Of Digital Transmission (AREA)

Abstract

The system includes an input/output signal connection(1-1) in high-speed transmission bit rate, a frame reader(1-2) which receives DS2 input clock and DS3 input signal from the connection(1-1) and outputs informationdata and frame detection signal, and an alarming processor for generating an alarm signal when frame detection mode is set for over one half of the total operation time of the system.
KR93030018A 1993-12-27 1993-12-27 System for alarming off-frame in transmission KR960009531B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR93030018A KR960009531B1 (en) 1993-12-27 1993-12-27 System for alarming off-frame in transmission

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR93030018A KR960009531B1 (en) 1993-12-27 1993-12-27 System for alarming off-frame in transmission

Publications (2)

Publication Number Publication Date
KR950022332A KR950022332A (en) 1995-07-28
KR960009531B1 true KR960009531B1 (en) 1996-07-20

Family

ID=19373026

Family Applications (1)

Application Number Title Priority Date Filing Date
KR93030018A KR960009531B1 (en) 1993-12-27 1993-12-27 System for alarming off-frame in transmission

Country Status (1)

Country Link
KR (1) KR960009531B1 (en)

Also Published As

Publication number Publication date
KR950022332A (en) 1995-07-28

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Legal Events

Date Code Title Description
A201 Request for examination
N231 Notification of change of applicant
G160 Decision to publish patent application
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
LAPS Lapse due to unpaid annual fee