KR940017323A - Frame relay type mobile communication base station controller - Google Patents

Frame relay type mobile communication base station controller Download PDF

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Publication number
KR940017323A
KR940017323A KR1019920026130A KR920026130A KR940017323A KR 940017323 A KR940017323 A KR 940017323A KR 1019920026130 A KR1019920026130 A KR 1019920026130A KR 920026130 A KR920026130 A KR 920026130A KR 940017323 A KR940017323 A KR 940017323A
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KR
South Korea
Prior art keywords
base station
matching
primary group
frame relay
source code
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KR1019920026130A
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Korean (ko)
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KR950009400B1 (en
Inventor
장문수
장길주
이헌
신동진
이충근
유득수
Original Assignee
양승택
재단법인 한국전자통신연구소
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Priority to KR1019920026130A priority Critical patent/KR950009400B1/en
Publication of KR940017323A publication Critical patent/KR940017323A/en
Application granted granted Critical
Publication of KR950009400B1 publication Critical patent/KR950009400B1/en

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/12—Access point controller devices

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

본 발명은 기지국과 이동교환기 사이에 전송되는 데이타의 속도가 가변일때 전송로를 경제적으로 운송하고 핸드 오버(hando-ver)를 처리하는 기능을 이동교환기로 부터 분리시켜 이동교환기의 부하를 줄이는 기지국 제어장치에 관한 것이다.The present invention is to control the base station to reduce the load of the mobile exchange by separating the function of economically transporting the transmission path and handling hand-ver from the mobile exchange when the speed of data transmitted between the base station and the mobile exchange is variable. Relates to a device.

본 발명은, 1차군 속도변환 및 DS-1 정합 장치(12), 프레임 릴레이(13), 소스코드 변환장치 및 선택장치(14), 타임 스위칭장치(15), 디지틀 중계선 정합장치(16), 망동기 장치(17), 클럭 분배 장치(18), 고속 IPC 처리장치(19), 제어프로세서(20), 공통선 신호처리장치(22)등으로 구성되어 기지국과 ISDN 1차군 속도정합인 23B+D/30B+D로 연결되어 기지국 선택 및 소스코드를 PCM데이타로 변환 및 역변환하여 이동교환기와 공통선 신호방식 No.7으로 연결되어 호를 처리하는 것을 특징으로 한다.The present invention, the primary group speed conversion and DS-1 matching device 12, the frame relay 13, the source code conversion device and selection device 14, the time switching device 15, the digital relay line matching device 16, 23B +, which is composed of the base synchronizer 17, the clock distribution unit 18, the high speed IPC processing unit 19, the control processor 20, the common line signal processing unit 22, and the like, and the base station and the ISDN primary group speed matching. It is connected to D / 30B + D, and the base station selection and the source code are converted into PCM data and inversely transformed.

Description

프레임 릴레이 방식의 이동통신 기지국 제어장치Frame relay type mobile communication base station controller

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

제3도는 기지국 제어장치 상세 블럭도.3 is a detailed block diagram of a base station controller.

Claims (3)

기지국으로부터 수신된 데이터와 DS-1 정합기능을 수행하는 ISDN 1차군 속도 변환 및 DS-1 정합수단(12)과, 상기 ISDN 1차군 속도변환 및 DS-1 정합 수단(12)으로부터 입력된 트래픽 데이터를 고속 통신망을 이용한 프레임 릴레이 망에 HDLC형태로 전송하는 프레임 릴레이 수단(13)과, 상기 프레임 릴레이 수단(13)을 거친 트래픽 데이터에 대해 PCM 데이터로 보코딩(Vocoding) 처리하여 기지국으로의 연결 통로를 선택해 주는 소스코드 변환 및 기지국 선택수단(14)와, 상기 소스코드 변환 및 기지국 선택수단(14)에서 출력되는 PCM 데이터를 상위 프로세서의 제어하에 스위칭하여 중계선과 연결시켜주는 타임 스위칭 수단(15)과, 상기 타임스위칭 수단(15)을 거쳐 출력되는 PCM 데이터를 상위 프로세서의 제어에 따라 이동교환기측으로 전송하고 수신하는 정합기능을 수행하는 디지틀 중계선 정합 수단(16)과, 위성 항법 장치로부터 클럭정보를받아 소스코드 변환 및 기지국 선택 수단(14) 및 ISDN 1차군 속도 변환 및 DS-1 정합 수단(12)에 필요한 클럭을 제공하는GPS 정합 및 클럭 분배 수단(18)과, 상기 ISDN 1차군 속도 변환 및 DS-1 정합 수단(12)과 소스코드 변환 및 기지국 선택수단(14)과 타임 스위칭 수단(15)과 디지틀 중계선 정합수단(16)에 연결되며 상호 프로세서간 통신메세지 교환을 수행하며, 메시지 송수신 채널에 대한 상태 감시 및 장애 발생시 경보 신호 송출 기능을 담당하는 고속 프로세서간 통신 수단(19)과, 상기 고속 프로세서 통신 수단(19)에 연결되어 ISDN 1차군 속도 변환 및 정합 수단(14)과 소스 코드 변환 및 기지국 선택 수단(14)과 타임 스위칭 수단(15)과 디지틀 중계선 정합수단(16)내의 제어 프로세서들을 관장하는 메인 프로세서(20)를 구비한 것을 특징으로 하는 이동통신 기지국 제어장치.ISDN primary group speed conversion and DS-1 matching means 12 performing DS-1 matching function with data received from the base station, and traffic data input from the ISDN primary group speed conversion and DS-1 matching means 12. Frame relay means (13) for transmitting the data to the frame relay network using a high-speed communication network in the form of HDLC, and vocoding (Vocoding) the traffic data passing through the frame relay means (13) to the base station. Source code conversion and base station selection means (14) for selecting and source switching and time switching means (15) for switching PCM data outputted from the base station selection means (14) under the control of an upper processor and connecting the relay line. And a matching function of transmitting and receiving the PCM data output through the time switching means 15 to the mobile switch under control of a higher processor. GPS matching, which receives clock information from the digital trunk line matching means 16 and the satellite navigation apparatus and provides the clock necessary for source code conversion and base station selection means 14 and ISDN primary group speed conversion and DS-1 matching means 12. And clock distribution means 18, the ISDN primary group speed conversion and DS-1 matching means 12, source code conversion and base station selection means 14, time switching means 15, and digital trunk line matching means 16; It is connected to the high-speed processor communication means 19 and the high-speed processor communication means 19 for performing a communication message exchange between the processors, and performs a function of monitoring the status of the message transmission and reception channel and alarm signal transmission in the event of a failure, and the high speed processor communication means 19 To control the processors in the ISDN primary group speed conversion and matching means 14, source code conversion and base station selection means 14, time switching means 15, and digital trunk line matching means 16. Processor mobile communication base station controller characterized in that includes a 20. 제1항에 있어서, 상기 프레임 릴레이 수단(13)은 풀 메쉬(Full Mesh) 구조로 된 것을 특징으로 하는 이동통신 기지국 제어장치.The apparatus of claim 1, wherein the frame relay means (13) has a full mesh structure. 제1항에 있어서, 상기 디지틀 중계선 정합수단(16)으로부터 제공되는 이동통신 교환기로부터의 T1 및 E1 데이터로부터 기준클럭을 추출하여 상기 타임 스위칭 수단(15)에 공급하는 망동기 수단(17)을 더 구비하는 것을 특징으로 하는 이동통신기지국 제어장치.The apparatus of claim 1, further comprising a network synchronizer unit (17) for extracting a reference clock from the T1 and E1 data provided from the digital relay line matching unit (16) and supplying the reference clock to the time switching unit (15). Mobile communication base station control device characterized in that it comprises. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019920026130A 1992-12-29 1992-12-29 Mobile telecommunication base control device of frame relay KR950009400B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019920026130A KR950009400B1 (en) 1992-12-29 1992-12-29 Mobile telecommunication base control device of frame relay

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Application Number Priority Date Filing Date Title
KR1019920026130A KR950009400B1 (en) 1992-12-29 1992-12-29 Mobile telecommunication base control device of frame relay

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KR940017323A true KR940017323A (en) 1994-07-26
KR950009400B1 KR950009400B1 (en) 1995-08-22

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19990005230A (en) * 1997-06-30 1999-01-25 김영환 VCIA device of base station controller
KR100237438B1 (en) * 1997-06-24 2000-01-15 윤종용 Site alarm control methon in a paging exchange system
KR100379407B1 (en) * 1998-06-22 2003-05-17 엘지전자 주식회사 Mobile communication system for transmitting or receiving voice or low speed / high speed data

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100237438B1 (en) * 1997-06-24 2000-01-15 윤종용 Site alarm control methon in a paging exchange system
KR19990005230A (en) * 1997-06-30 1999-01-25 김영환 VCIA device of base station controller
KR100379407B1 (en) * 1998-06-22 2003-05-17 엘지전자 주식회사 Mobile communication system for transmitting or receiving voice or low speed / high speed data

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Publication number Publication date
KR950009400B1 (en) 1995-08-22

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