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Title:
CONFIRMATION FRAME TRANSFER SYSTEM FOR FC/ATM NETWORK CONVERSION DEVICE
Document Type and Number:
Japanese Patent JP2838674
Kind Code:
B2
Abstract:

PROBLEM TO BE SOLVED: To improve the data transmission efficiency in an ATM line, an exchange, or the like.
SOLUTION: An FC/ATM conversion part 1 and an ATM/FC conversion part 2 are provided with confirmation frame detectors 15 and 25 which detect a confirmation frame included in an FC (fiber channel) frame and address counters 16 and 26 which control in accordance with detection results of respective confirmation frame detectors so that write addresses and read addresses of memories 12 and 23 coincide with each other. Since the confirmation frame written in the memory is immediately read out and transferred as the result, the time interval of transmission of a series of data frames is narrowed in counter N ports which receive ATM cells from N ports side having an FC interface through an ATM network, and consequently, the whole of the data frame transfer time is shortened.


Inventors:
OONO MASAHIKO
Application Number:
JP27751995A
Publication Date:
December 16, 1998
Filing Date:
October 25, 1995
Export Citation:
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Assignee:
CHOKOSOKU NETSUTOWAAKU KONPYUUTA GIJUTSU KENKYUSHO KK
International Classes:
H04Q3/00; H04L12/28; H04L12/66; (IPC1-7): H04L12/28; H04L12/66
Domestic Patent References:
JP63287231A
JP6205012A
JP6276234A
JP6125353A
JP1188052A
JP897845A
JP927821A
JP8331129A
Other References:
【文献】1995年電子情報通信学会総合大会 B-754
【文献】1996年電子情報通信学会総合大会 B-773
【文献】1996年電子情報通信学会総合大会 B-774
【文献】1996年電子情報通信学会総合大会 B-775
【文献】1995年電子情報通信学会総合大会 B-755
Attorney, Agent or Firm:
Masaki Yamakawa