Multiplex communications – Wide area network – Packet switching
Patent
1988-07-18
1989-10-03
Olms, Douglas W.
Multiplex communications
Wide area network
Packet switching
370 941, H04J 326
Patent
active
048721620
ABSTRACT:
Messages are transmitted via a gateway between terminal equipments in different communication networks. The message includes a source address, a destination address, a first header information set, at least one data block, and an end code. The source address corresponds to the terminal equipment or the gateway from which the message is transmitted. The destination address corresponds to the terminal equipment or the gateway to which the message is directed. The first header information set has routing information related to the terminal equipments between which the messages are transmitted. The data block includes a second header information set and a command. The second header information set has routing information related to sections of the terminal equipments between which the messages are transmitted. The command is given to the section of the terminal equipment to which the message is directed.
REFERENCES:
patent: 3731002 (1973-05-01), Pierce
patent: 4763104 (1988-08-01), Inoue et al.
patent: 4769814 (1988-09-01), Bederman et al.
Ikezaki Masao
Ono Yukiko
Sasanuma Hiroshi
Tanaka Shotaro
Marcelo Melvin
Matsushita Electric - Industrial Co., Ltd.
Olms Douglas W.
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