KR970013970A - 이진 그룹핑 망을 이용한 atm 스위치 - Google Patents
이진 그룹핑 망을 이용한 atm 스위치 Download PDFInfo
- Publication number
- KR970013970A KR970013970A KR1019950027790A KR19950027790A KR970013970A KR 970013970 A KR970013970 A KR 970013970A KR 1019950027790 A KR1019950027790 A KR 1019950027790A KR 19950027790 A KR19950027790 A KR 19950027790A KR 970013970 A KR970013970 A KR 970013970A
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- South Korea
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- binary
- input
- switch
- grouping
- cells
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L49/00—Packet switching elements
- H04L49/10—Packet switching elements characterised by the switching fabric construction
- H04L49/104—Asynchronous transfer mode [ATM] switching fabrics
- H04L49/105—ATM switching elements
- H04L49/106—ATM switching elements using space switching, e.g. crossbar or matrix
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L47/00—Traffic control in data switching networks
- H04L47/10—Flow control; Congestion control
- H04L47/24—Traffic characterised by specific attributes, e.g. priority or QoS
- H04L47/2441—Traffic characterised by specific attributes, e.g. priority or QoS relying on flow classification, e.g. using integrated services [IntServ]
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Abstract
Description
Claims (3)
- ATM 스위치에 있어서, M×M 단위 스위치 모듈(SM)을 전체 입출력 셀의 갯수에 대한 각 단위 스위치 모듈 출력 갯수(N/M) 만큼 나열하고, 이들로 입력되는 셀을 사전에 이진수로 표현하여 각 비트의 값에 대하여 0 또는 1인 두 그룹으로 나누는 이진 집중기(BC)들에 의해 그룹핑하여 대용량 스위치의 구성을 가능하게 함을 특징으로 하는 이진 그룹핑 망을 이용한 ATM 스위치.
- 제 1 항에 있어서, 상기 이진 집중기(BC) 중 첫 이진 집중기(BC1)는 할당 (assigned) 셀을 집중하고, 두번째 이진 집중기(BC2) 부터 출력주소의 비트를 0에서 1의 두 그룹으로 분리하면서 그룹핑을 수행함을 특징으로 하는 이진 그룹핑 망을 이용한 ATM 스위치.
- 제1 내지 2 항에 있어서, 상기 이전 집중기(BC)는 셀의 입출력 수를 동일하게 가지는 것으로, 셀을 입력하여 홀수번째 0이 있는 셀과 짝수번째 0이 있는 셀로 분리하여 스위칭하는 (입출력 셀의 갯수/2) 개의 2×2 단위 스위치 소자(S)와, 상기 2×2 단위 스위치 소자(S)에 의해 스위칭된 셀을 입력하여 출력주소 비트가 0인 경우부터 차례로 출력하는 두개의 (입출력 셀의 갯수/2)×(입출력 셀의 갯수/2)인 이진 집중기(BC)로 구성됨을 특징으로 하는 이진 그룹핑 망을 이용한 ATM 스위치.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019950027790A KR0157391B1 (ko) | 1995-08-30 | 1995-08-30 | 이진 그룹핑 망을 이용한 에이티엠 스위치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019950027790A KR0157391B1 (ko) | 1995-08-30 | 1995-08-30 | 이진 그룹핑 망을 이용한 에이티엠 스위치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR970013970A true KR970013970A (ko) | 1997-03-29 |
KR0157391B1 KR0157391B1 (ko) | 1998-11-16 |
Family
ID=19425304
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019950027790A Expired - Fee Related KR0157391B1 (ko) | 1995-08-30 | 1995-08-30 | 이진 그룹핑 망을 이용한 에이티엠 스위치 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR0157391B1 (ko) |
-
1995
- 1995-08-30 KR KR1019950027790A patent/KR0157391B1/ko not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
KR0157391B1 (ko) | 1998-11-16 |
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