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KR960020290A - Local Reference Number Assignment and Management Method - Google Patents

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Publication number
KR960020290A
KR960020290A KR1019940030120A KR19940030120A KR960020290A KR 960020290 A KR960020290 A KR 960020290A KR 1019940030120 A KR1019940030120 A KR 1019940030120A KR 19940030120 A KR19940030120 A KR 19940030120A KR 960020290 A KR960020290 A KR 960020290A
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South Korea
Prior art keywords
connection
reference number
local reference
identifier
state
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KR1019940030120A
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Korean (ko)
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KR0123246B1 (en
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박태준
조영소
이근구
Original Assignee
양승택
재단법인 한국전자통신연구소
조백제
한국전기통신공사
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Priority to KR1019940030120A priority Critical patent/KR0123246B1/en
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L61/00—Network arrangements, protocols or services for addressing or naming
    • H04L61/50—Address allocation
    • H04L61/5092—Address allocation by self-assignment, e.g. picking addresses at random and testing if they are already in use

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Telephonic Communication Services (AREA)

Abstract

본 발명은 신호연결제어부의 연결형 서비스를 위해 필요한 국부참조번호를 할당하고 관련정보를 관리하여 종류할당을 방지하기 위한 국부참조번호 할당 및 관리 방법에 관한 것으로, 유휴상태의 신호연결제어부(6)가 사용자부(100)로부터 연결요청 메시지를 수신하면 연결식별자를 분리하는 제1단계와, 상기 분리된 연결식별자와 같은 국부참조번호를 할당하여 연결식별자 상태를 조회하는 제2단계와, 상기 연결식별자가 사용하지 않은 상태이거나 제1값을 갖는 연결식별자 변환비트(19)가 사용된 상태이면 국부참조번호 관리테이블을 갱신한 후 연결지시 메시지를 메시지 전달부(7)에 송신하는 제3단계와, 제2값을 갖는 연결식별자 변환비트(20)가 사용된 상태이면 연결식별자 변환비트의 값을 제1값으로 변환하고 국부참조번호 관리테이블을 갱신한 후, 연결지시 메시지를 메시지 전달부(7)에 송신하는 제4단계와, 연결식별자가 둘다 사용중인 상태이거나 초기화 상태이면 오류처리 하고 유휴상태가 되는 제5단계를 포함하는 것을 특징으로 한다.The present invention relates to a method of allocating and managing a local reference number for allocating a local reference number necessary for a connection type service of a signal connection control unit and managing related information to prevent a type assignment. Receiving a connection request message from the user unit 100, a first step of separating the connection identifier, a second step of inquiring the connection identifier status by allocating a local reference number such as the separated connection identifier, and the connection identifier A third step of transmitting a connection instruction message to the message transfer unit 7 after updating the local reference number management table if the unused state or the connection identifier conversion bit 19 having the first value is used; If the linkage identifier conversion bit 20 having the value of 2 is used, the value of the linkage identifier conversion bit is converted to the first value and the local reference number management table is updated. And a fourth step of transmitting a connection instruction message to the message transfer unit 7 and a fifth step of processing an error if the connection identifier is in a busy state or an initialized state and becomes in an idle state.

Description

국부참조번호 할당 및 관리 방법Local Reference Number Assignment and Management Method

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

제1도는 본 발명이 적용되는 CCITT No.7공통선 신호방식에 따른 사용자부의 기능 블럭도,1 is a functional block diagram of a user unit according to CCITT No. 7 common line signaling method to which the present invention is applied;

제2도는 본 발명에 따른 구부참조번호 관리 테이블,2 is a reference number management table according to the present invention,

제3도는 본 발명에 따른 구부참조번호 관리 흐름도.3 is a reference numeral management flowchart according to the present invention.

Claims (6)

메시지전달부(Message Transfer Part ; MTP)(7)와, 신호연결 제어부(6)를 포함한 사용자부(User Parts)(100)를 구비하는 공통선 신호망 시스템에 적용되는 국부참조번호 할당 및 관리 방법에 있어서, 유휴상태의 신호연결 제어부(6)가 사용자부(100)로부터 연결요청 메시지를 수신하면 상기 수신된 연결요청메시지로 부터 연결식별자를 분리하는 제1단계와, 상기 분리된 연결식별자와 같은 국부참조번호를 할당하여 연결식별자 상태를 조회하는 제2단계와, 상기 제2단계 수행 후, 상기 연결식별자가 사용하지 않은 상태(UNUSED)이거나 제1값을 갖는 연결식별자 변환비트(19)가 사용된 상태(USED1)이면 국부참조번호 관리테이블을 갱신한 후 연결지시 메시지를 메시지 전달부(7)에 송신하는 제3단계와, 상기 제2단계 수행 후, 상기 연결식별자가 제2값을 갖는 연결식별자 변환비트(20)가 사용된 상태(USED0)이면 연결식별자 변환비트의 값을 제1값으로 변환하고 국부참조번호 관리테이블을 갱신한 후, 연결지시 메시지를 메시지 전달부(7)에 송신하는 제4단계와, 상기 제2단계 수행 후, 연결식별자가 둘다 사용중인 상태(BOTH)이거나 초기화 상태(INIT)이면 오류처리 하고 유휴상태가 되는 제5단계를 포함하는 것을 특징으로 하는 국부참조번호 할당 및 관리 방법.Local Reference Number Allocation and Management Method Applied to Common Line Signaling Network System with Message Transfer Part (MTP) 7 and User Parts 100 including Signal Connection Control 6 In the idle state, when the signal connection control unit 6 receives a connection request message from the user unit 100, a first step of separating the connection identifier from the received connection request message, and the same as the separated connection identifier. A second step of inquiring a connection identifier status by allocating a local reference number; and using the connection identifier conversion bit 19 having a first value (UNUSED) or a first value after the connection identifier is performed. In the established state (USED1), after updating the local reference number management table, sending a connection instruction message to the message transfer unit 7; and after performing the second step, the connection identifier has a second value. Identifier Conversion Ratio A fourth step of converting the value of the connection identifier conversion bit to the first value, updating the local reference number management table, and then sending a connection instruction message to the message transfer unit (7) if (20) is used (USED0). And, after performing the second step, if the connection identifiers are both in a busy state (BOTH) or an initializing state (INIT), a fifth step of error processing and idle state is included. . 제1항에 있어서, 상기 제3단계의 국부참조번호 관리테이블 갱신은, 상기 연결식별자가 사용되지 않은 상태(UNUSED)이면 국부참조번호 관리테이블의 제2값의 연결식별자 변환비트(20)가 사용된 상태(USED0)로 갱신되는 제6단계와, 상기 제1값의 연결식별자 변환비트(19)가 사용된 상태(USED1)이면 국부참조번호 관리테이블을 둘다 사용중인 상태(BOTH)로 갱신하는 제7단계를 포함하는 것을 특징으로 하는 국부참조번호 할당 및 관리 방법.The method of claim 1, wherein the updating of the local reference number management table in the third step is performed by the concatenated identifier conversion bit 20 of the second value of the local reference number management table if the connection identifier is not used (UNUSED). A sixth step of updating to the used state (USED0) and updating both the local reference number management table to the busy state (BOTH) if the link identifier conversion bit 19 of the first value is used (USED1). Local reference number assignment and management method comprising the seven steps. 제1항에 있어서, 상기 제4단계의 국부참조번호 관리테이블 갱신은, 제1값의 연결식별자 변환비트(20)가 사용된 상태(USED0)에서 둘다 사용중인 상태(BOTH)로 갱신되는 것을 특징으로 하는 국부참조번호 할당 및 관리 방법.The method of claim 1, wherein the updating of the local reference number management table in the fourth step is updated from the state in which the connection identifier conversion bit 20 of the first value is used (USED0) to the state in use (BOTH). Local reference number allocation and management method. 제1항에 있어서, 상기 국부참조번호 관리테이블은, 연결식별자의 할당상태를 나타내는 1옥텟의 연결식별지 테이블 상태 필트(9)와, 신호연결과 관련된 정보를 관리하기 위한 것으로 제1값의 연결식별자 변환비트(19)와 제2값의 연결식별자 변환비트(20)로 된 한상의 연결식별자 테이블(8)을 구비하는 것을 특징으로 하는 국부참조번호 할당 및 관리 방법.2. The local reference number management table according to claim 1, wherein the local reference number management table is for managing information related to signal connection and one octet connection identifier table state filter 9 indicating an assignment state of the connection identifier. And a concatenated identifier table (8) of the constitution of the transform bit (19) and the concatenated identifier of the second value (20). 제4항에 있어서, 상기 연결식별자 테이블 상태 필드(9)는, 사용하지 않은 상태(UNUSED)와, 연결식별자 변환비트=0이 사용된 상태(USED0)와, 연결식별자 변환비트=1이 사용된 상태(USED1)와, 둘다 사용된 상태(BOTH)와, 초기화 상태(INIT)를 나타내는 것을 특징으로 하는 국부참조번호 할당 및 관리 방법.The method according to claim 4, wherein the link identifier table status field (9) includes an unused state (UNUSED), a state in which the link identifier conversion bit = 0 is used (USED0), and a link identifier transformation bit = 1 is used. A method for allocating and managing local reference numbers characterized by indicating a state (USED1), a state (BOTH) used both, and an initialization state (INIT). 제4항에 있어서, 상기 연결식별자 테이블(8)은, 4비트로 연결식별자 상태를 나타내는 연결식별자상태 필드(10)와, 4비트를 사용하여 신호연결 설정 후 모든 메시지에 필요한 신호링크선택코드를 관리하는 신호링크선택코드 필드(11)와, 신호 연결관리를 위해 4비트를 사용하여 메시지 등급을 나타내는 메시지의 등급 필드(12)와, 신호 연결관리를 위해 4비트를 사용하여 사용자 유형을 나타내는 사용자 유형 필드(13)와, 2옥텟을 사용하여 할당된 국부참조번호의 대국신호점을 나타내는 대국신호점 코드 필드(14)와, 3옥텟을 사용하여 대국신호점의 국부참조번호를 나타내는 대국 국부참조번호 필드(15)와, 4옥텟을 사용하여 자국 사용자부 식별부호를 나타내는 자국 사용자부 식별번호 필드(16)와, 4옥텟을 사용하여 메시지의 연결·수신간격에 관련된 타이머를 식별하기 위한 타이머 Tcri식별 부호 필드(17)와, 4옥텟을 사용하여 복구·발신 동결에 관련된 타이머를 식별하기 위한 타이머 Trsf 식별부호 필드(18)를 구비하는 것을 특징으로 하는 국부참조번호 할당 및 관리 방법.5. The method of claim 4, wherein the linkage identifier table (8) manages a linkage identifier status field (10) indicating a linkage identifier state with 4 bits and a signal link selection code necessary for all messages after signal connection establishment using 4 bits. A user type indicating a user type using a signal link selection code field 11, a message field 12 indicating a message level using 4 bits for signal connection management, and 4 bits for signal connection management. Field 13, a station signal point code field representing the station signal point of the local reference number assigned using 2 octets, and a player local reference number indicating the local reference number of the station signal point using 3 octets. Field 15, a local station user ID number 16 indicating a local station user identification code using 4 octets, and a timer related to the connection / reception interval of messages using 4 octets. Local reference number assignment and management, comprising: a timer Tcri identification code field (17) for identification and a timer Trsf identification code field (18) for identifying a timer related to recovery / emission freezing using four octets Way. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019940030120A 1994-11-17 1994-11-17 Method for assigning and managing local referrence numbers KR0123246B1 (en)

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KR0123246B1 KR0123246B1 (en) 1997-11-19

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KR100418343B1 (en) * 2001-11-16 2004-02-11 엘지전자 주식회사 Signaling Message Distribution Method For MTP User Part In No.7 Signaling Network

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