KR890006030A - Cyclic Repetitive Code Signaling Detection Circuit and Method between Exchange Nodes - Google Patents

Cyclic Repetitive Code Signaling Detection Circuit and Method between Exchange Nodes Download PDF

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Publication number
KR890006030A
KR890006030A KR870010653A KR870010653A KR890006030A KR 890006030 A KR890006030 A KR 890006030A KR 870010653 A KR870010653 A KR 870010653A KR 870010653 A KR870010653 A KR 870010653A KR 890006030 A KR890006030 A KR 890006030A
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South Korea
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cyclic
repetition code
code
cyclic repetition
signal
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KR870010653A
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Korean (ko)
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KR900007057B1 (en
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장석주
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강진구
삼성반도체통신 주식회사
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M3/00Automatic or semi-automatic exchanges

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)

Abstract

내용 없음No content

Description

교환기 노드간의 순환 반복코드 시그날링 검출회로 및 방식Cyclic Repetitive Code Signaling Detection Circuit and Method between Exchange Nodes

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제1도는 본 발명의 구체회로도.1 is a specific circuit diagram of the present invention.

제2도는 제1도의 동작 타이밍도 순환 반복코드.2 is a cyclic repetition code of an operation timing diagram of FIG.

Claims (4)

교환기 노드간의 순환 반복 코드 시그날링 검출 방식에 있어서, 각종 타이밍 제어신호 및 채널 넘버를 발생하는 제1수단과, 본래 소정 비트의 제1순환 반복 코드에 의해 소정 비트의 제2순환 반복 코드를 발생하는 동시에 시그날링 사용 가부의 상태 신호를 발생하는 제2수단과, 상기 제2수단의 제2순환 반복 코드를 상기 제1수단의 제1제어신호(CTL1)가 소정 신호인동안 완충하며 완충하는 동안 발생하는 제3제어신호(CTL3)의 반소정 신호에 의해 동일 채널의 전 제2순환반복 코드 및 검출 횟수를 출력하며 제1제어신호(CTL1)의 반소정 신호기간에 발생하는 제2제어신호(CTL2)의 반소정 신호에 의해 상기 제2수단의 현 제2순환 반복코드를 동일 채널에 저장하는 제3수단과, 상기 제2수단의 현 제2순환 반복코드와 상기 제3수단의 전 제2순환 반복코드를 비교하여 비교일치인 제1비교신호와 비교 불일치인 제2비교신호를 발생하는 제4수단과, 상기 제2수단의 제2순환 반복 코드를 시그날링으로 비사용시 또는 상기 제4수단의 제2비교신호 발생시 제5제어신호(CTL5)를 발생하는 제5수단과, 상기 제3수단의 검출횟수 및 상기 제4수단의 제1비교신호를 카운팅한 후 상기 제4수단의 제4제어신호(CTL4)에 의해 상기 제2수단으로 재인가하며 소정 횟수 검출시 제7제어신호(CTL7)를 발생하며, 상기 제5수단에서 제5제어신호(CTL5) 발생시 현재까지의 검출 횟수를 리세트시키는 제6수단, 상기 제6수단의 제7제어신호(CTL7)에 의해 상기 제1수단의 채널 넘버와 상기 제2수단의 제2순환 반복 코드를 별도로 저장한 후 시스템과 인터페이싱하는 제7수단으로 구성함을 특징으로 하는 회로.A cyclic repetitive code signaling detection method between switch nodes, comprising: first means for generating various timing control signals and channel numbers, and generating a second cyclic repetitive code of a predetermined bit by a first cyclic repetitive code of a predetermined bit; A second means for generating a status signal of signaling enablement and a second circulation repetition code of said second means while the first control signal CTL1 of said first means The second control signal CTL2 is generated during the half predetermined signal period of the first control signal CTL1 by outputting the second cyclic repetition code and the number of detections of the same channel by the semi-predetermined signal of the third control signal CTL3. A third means for storing the current second cyclic repetition code of the second means on the same channel by means of a semi-predetermined signal of the second means, and the current second cyclic repetition code of the second means and the previous second repetition repetition of the third means Compare code to non Fourth means for generating a second comparison signal that is a comparison mismatch with a first comparison signal that is identical, and when the second cyclic repetition code of the second means is not used for signaling or when a second comparison signal of the fourth means is generated. The fifth means for generating the fifth control signal CTL5, the detection number of the third means and the first comparison signal of the fourth means are counted, and then the fourth control signal CTL4 of the fourth means is counted. Sixth means for reapplying to the second means and generating a seventh control signal CTL7 when detecting a predetermined number of times, and resetting the number of detections up to now when the fifth control signal CTL5 is generated in the fifth means; And a seventh means for interfacing with the system after storing the channel number of the first means and the second cyclic repetition code of the second means separately by the seventh control signal CTL7 of six means. . 교환기 노드간의 순환 반복 코드 시그날링 검출 방식에 있어서, 본래 소정 비트의 제1순환 반복 코드를 교환기 노드간에 사용하는 소정 비트로 변환하여 제2순환 반복코드를 발생하는 제1스텝과, 제1순환 반복 코드, 검출횟수를 해당 채널 번지에 저장하고 있으며 상기 제1스텝에서 현재의 제2순환 반복코드를 발생할시 소정주기동안 동일 채널의 전 제2순환 반복 코드 및 검출 횟수를 출력하는 제2스텝과, 상기 제1스텝의 현 변환 순환 반복 코드와 상기 제2스텝의 전 순환 반복 코드를 비교한 후 비교일치시 제1비교신호를, 비교 불일치시 제2비교신호를 발생하는 제3스텝과, 상기 제3스텝에서 제1비교신호 발생시 상기 제2스텝의 검출 횟수 신호와 연산하여 현재의 검출 횟수를 카운팅한 후 해당 채널번지에 현재의 제2순환 반복 코드 및 검출 횟수를 저장하는 제4스텝과, 상기 제1스텝에서 비사용 제2순환 반복 코드 발생시 및 상기 제3스텝에서 제2비교신호 발생시 검출 횟수를 리세트시키는 제5스텝과, 상기 제4스텝에서 순환 반복코드 소정 횟수 검출시 상기 제1스텝의 제2순환 반복 코드와 채널 넘버를 별도로 저장하여 시스템과 인터페이싱하는 제6스텝으로 이루어짐을 특징으로 하는 방식.A cyclic repetitive code signaling detection method between exchange nodes, comprising: a first step of converting a first cyclic repetition code of a predetermined bit into a predetermined bit used between exchange nodes and generating a second cyclic repetition code; A second step of storing the number of detection times in the corresponding channel address and outputting the second second cycle repetition code and the number of detections of the same channel for a predetermined period when the current second cycle repetition code is generated in the first step; A third step of generating a first comparison signal at a comparison match and a second comparison signal at a comparison mismatch after comparing the current transform cyclic repetition code of the first step with the entire cyclic repetition code of the second step; When the first comparison signal is generated in the step, the current detection number is counted by counting the detection number signal of the second step, and the current second cyclic repetition code and the detection number are stored in the corresponding channel address. Is a fifth step for resetting the number of detections when the second cyclic repetition code is generated in the first step and the second comparison signal is generated in the third step, and the cyclic repetition code is specified in the fourth step. And a sixth step of interfacing with the system by separately storing the second cyclic repetition code and the channel number of the first step when detecting the number of times. 상기 제2항에 있어서, 제1순환 반복 코드를 제2순환 반복 코드로 변환하는 제1스텝이 교환기 노드간에 사용하는 제2순환 반복 코드를 메모리에 미리 저장하고 입력하는 제1순환 반복 코드에 따라 제2순환 반복 코드를 발생하도록 이루어짐을 특징으로 하는 방식.The method according to claim 2, wherein the first step of converting the first cyclic repetition code into a second cyclic repetition code according to the first cyclic repetition code stored in advance in the memory and inputs a second cyclic repetition code used between the exchange nodes. And generate a second cyclic iteration code. 상기 제3항에 있어서, 제2순환 반복 코드를 4비트로 메모리에 미리 저장하고 입력하는 8비트의 제1순환 반복 코드로 메모리의 어드레스로 인가하도록 이루어짐을 특징으로 하는 방식.4. The method of claim 3, wherein the second cyclic repetition code is stored in the memory in four bits and applied to the address of the memory in the first cyclic repetition code of eight bits. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019870010653A 1987-09-25 1987-09-25 Signahing decting circuit and method between exchanges KR900007057B1 (en)

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KR1019870010653A KR900007057B1 (en) 1987-09-25 1987-09-25 Signahing decting circuit and method between exchanges

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KR1019870010653A KR900007057B1 (en) 1987-09-25 1987-09-25 Signahing decting circuit and method between exchanges

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KR890006030A true KR890006030A (en) 1989-05-18
KR900007057B1 KR900007057B1 (en) 1990-09-27

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