Multiplex communications – Wide area network – Packet switching
Patent
1994-03-01
1995-06-13
Olms, Douglas W.
Multiplex communications
Wide area network
Packet switching
370 941, 370 99, H04J 312, H04J 314
Patent
active
054250250
ABSTRACT:
A communication protocol used in a communication utilizing a window system, wherein a transmitting window number, a receiving window number, a transmitting sequence number and a receiving sequence number are provided as items in a message. The transmitting side and receiving side respectively count up the number of times of transmission and reception of messages transmitted and received and also give or provide the counted value to or in a message as the transmitting window number or receiving window number. In addition, transmitting window number is counted up when a number of messages transmitted or received has exceeded the window width, and thereby a number of times of transmission and reception of messages is controlled in units of the window number.
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patent: 5014265 (1991-05-01), Hahne et al.
patent: 5163046 (1992-11-01), Hahne et al.
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Blum Russell W.
Fujitsu Limited
Olms Douglas W.
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