Multiplex communications – Wide area network – Packet switching
Patent
1993-01-25
1996-11-05
Lee, Thomas C.
Multiplex communications
Wide area network
Packet switching
370 60, 3642222, 3642843, 3642844, 364DIG1, G06F 1300
Patent
active
055726780
ABSTRACT:
Data communication method and system for transmitting a large amount of data via a network such as LAN to which a plurality of stations or terminals are connected, through a simplified processing procedure with high reliability and high efficiency while suppressing influence to other communications. The large amount of data is transmitted from a sender station to a plurality of receiver stations by utilizing a connectionless communication service, while inter-station reception acknowledging/retransmitting processings are performed by using a connection-oriented communication service. The large amount of data to be transmitted is divided into a plurality of blocks, and inter-block delay time is set on the basis of station status factors such as a permissible load increase rate of the CPU of the individual stations.
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Homma Koichi
Kagawa Toshiya
Kasama Takashi
Oshima Keiji
Sueki Masao
Hitachi , Ltd.
Hitachi Microcomputer System Ltd.
Lee Thomas C.
Meky Moustafa Mohamed
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