KR970056301A - UI frame processing method in LAPD of ISDN user-network access - Google Patents

UI frame processing method in LAPD of ISDN user-network access Download PDF

Info

Publication number
KR970056301A
KR970056301A KR1019950052755A KR19950052755A KR970056301A KR 970056301 A KR970056301 A KR 970056301A KR 1019950052755 A KR1019950052755 A KR 1019950052755A KR 19950052755 A KR19950052755 A KR 19950052755A KR 970056301 A KR970056301 A KR 970056301A
Authority
KR
South Korea
Prior art keywords
frame
lapd
processing method
isdn user
network access
Prior art date
Application number
KR1019950052755A
Other languages
Korean (ko)
Inventor
정용길
이종대
Original Assignee
배순훈
대우전자 주식회사
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 배순훈, 대우전자 주식회사 filed Critical 배순훈
Priority to KR1019950052755A priority Critical patent/KR970056301A/en
Publication of KR970056301A publication Critical patent/KR970056301A/en

Links

Landscapes

  • Communication Control (AREA)

Abstract

본 발명은 ISDN 사용자-망 접속의 LAPD에서 UI프레임 처리방법에 관한 것으로, UI프레임을 수신하는 단계(201); 수신된 UI프레임의 d_cep를 설정하는 단계(202); 및 수신된 UI프레임을 상기 설정된 d_cep를 통해 DL_UNITDAT_IND 프리미티브로 상위계층에 전달하는 단계(203)로 구성되어 처리절차를 단순화하여 처리시간을 단축할 수 있는 효과가 있다.The present invention relates to a method for processing a UI frame in LAPD of an ISDN user-network connection, comprising: receiving a UI frame (201); Setting d_cep of the received UI frame (202); And a step 203 of transmitting the received UI frame to the upper layer through the set d_cep with the DL_UNITDAT_IND primitive, thereby reducing the processing time by simplifying the processing procedure.

Description

ISDN 사용자-망 접속의 LAPD에서 UI 프레임 처리방법UI frame processing method in LAPD of ISDN user-network access

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제6도는 본 발명에 따라 LAPD를 구현하는 하드웨어의 예를 도시한 도면.6 illustrates an example of hardware for implementing LAPD in accordance with the present invention.

제8도는 본 발명에 적용되는 계층2에서의 환경변수 테이블을 도시한 도면.8 is a diagram showing an environment variable table in Layer 2 applied to the present invention.

제10도는 본 발명에 따른 프리미티브 처리절차를 도시한 SDL 도면이다.10 is an SDL diagram illustrating a primitive processing procedure according to the present invention.

Claims (1)

종합정보통신망에서 ISDN단말기를 계층화된 프로토콜에 따라 망(Network)에 접속하기 위하여 계층 1로부터 PH_DATA_IND 프리미티브를 수신한 후 어드레스 필드 및 콘트롤 필드를 분석하여 명령/응답 종류에 따라 처리하는 LAPD 구현 방법에 있어서, UI 프레임을 수신하는 단계(201); 수신된 UI프레임의 d_cep를 설정하는 단계(202); 및 수신된 UI프레임을 상기 설정된 d_cep를 통해 DL_UNITDAT_IND 프리미티브로 상위계층에 전달하는 단계(203)로 구성되는 ISDN 사용자-망 접속의 LAPD에서 UI 프레임 처리방법.In a LAPD implementation method for receiving an PH_DATA_IND primitive from layer 1 and analyzing an address field and a control field according to a command / response type in order to connect an ISDN terminal to a network according to a layered protocol in a general information communication network. Receiving (201) a UI frame; Setting d_cep of the received UI frame (202); And transmitting (203) the received UI frame to the upper layer with the DL_UNITDAT_IND primitive through the set d_cep. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950052755A 1995-12-20 1995-12-20 UI frame processing method in LAPD of ISDN user-network access KR970056301A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950052755A KR970056301A (en) 1995-12-20 1995-12-20 UI frame processing method in LAPD of ISDN user-network access

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950052755A KR970056301A (en) 1995-12-20 1995-12-20 UI frame processing method in LAPD of ISDN user-network access

Publications (1)

Publication Number Publication Date
KR970056301A true KR970056301A (en) 1997-07-31

Family

ID=66645912

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950052755A KR970056301A (en) 1995-12-20 1995-12-20 UI frame processing method in LAPD of ISDN user-network access

Country Status (1)

Country Link
KR (1) KR970056301A (en)

Similar Documents

Publication Publication Date Title
US5574888A (en) A method and apparatus for establishing compatibility between communication applications producing at commands and a telephony application programming interface
KR970056301A (en) UI frame processing method in LAPD of ISDN user-network access
KR970056296A (en) Primitive Handling in LAPD for ISDN User-Network Connections
KR970056304A (en) How to Handle DISC Frame in LAPD of ISDN User-Network Connection
KR970056302A (en) SABME frame processing method in LAPD of ISDN user-network access
KR970056308A (en) Primitive Handling in LAPD for ISDN User-Network Connections
KR970056294A (en) Primitive Handling in LAPD for ISDN User-Network Connections
KR970056306A (en) FRMR frame processing method in LAPD of ISDN user-network access
KR970056295A (en) Primitive Handling in LAPD for ISDN User-Network Connections
KR970056303A (en) How to handle DM frame in LAPD of ISDN user-network access
KR970056369A (en) Primitive Handling in LAPD for ISDN User-Network Connections
KR970013952A (en) Method of controlling call and connection in ATM user network interface
KR970056307A (en) Primitive Handling in LAPD for ISDN User-Network Connections
KR970056370A (en) BAD frame processing method in LAPD of ISDN user-network access
KR970056280A (en) How to Handle 1 Command Frame in LAPD of ISDN User-Network Access
KR970013951A (en) Method of controlling call and connection in ATM user network interface
KR970056367A (en) Primitive Handling in LAPD for ISDN User-Network Connections
KR970031596A (en) A method of controlling call and connection in user network interface of ATM
KR970056368A (en) Primitive Handling in LAPD for ISDN User-Network Connections
KR970056305A (en) How to handle UA frame in LAPD of ISDN user-network access
KR970056293A (en) Primitive Handling in LAPD for ISDN User-Network Connections
KR970013973A (en) Method of controlling call and connection in ATM user network interface
KR920005558A (en) Implementation Method of User Information Function of Integrated Telecommunication Network in Electronic Switching System
KR970013980A (en) Method of controlling call and connection in ATM user network interface
KR950030549A (en) Implementation method of LAPD in user-network connection of Integrated Information Network (ISDN)

Legal Events

Date Code Title Description
WITN Withdrawal due to no request for examination