Current Result Document :
| 한글제목(Korean Title) |
ATM 망에서 프레임릴레이 망 연동을 위한 셀 다중/역다중기 구현 |
| 영문제목(English Title) |
An Implementation of Cell MUX/DMUX for Frame Relay Interworking in ATM Networks |
| 저자(Author) |
김도연
남윤석
박원식
김정식
Do-yeon Kim
Yoon
Seok Nam
Won-Sik Park
Jung-Sik Kim
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| 원문수록처(Citation) |
VOL 9 NO. 01 PP. 5D ~ 0005 (1999. 04) |
한글내용
(Korean Abstract) |
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영문내용
(English Abstract) |
In this paper, we described on the design and implementation of an ATM cell multiplexer and demultiplexer for high speed interfacing between FRIM(Frame Relay Interworking Module) and ALS(ATM Local switching Subsystem). In upstream direction, the cell MUX receives a cell stream from 8 Frame Relay subscriber access boards, and performs cell head translation, EHEC generation, AAL type 5 segmentation, and ATM switch interface function. In reverse direction, the cell DMUX classifies the received cell stream through an ATM switch into user cells and IPC(inter Processor Communication) cells, and performs 64/53 octets conversion, AAL type 5 cell reassembly, HED generation, and handling of user cells, IPC cells, and OAM cells. And these functions are implemented by using FPGAs, and we haveverified the whole cell MUX/DMUX functions by connecting protocol tester, Frame Relay subscriber access board and an ATM switch.
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| 파일첨부 |
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