Multiplex communications – Wide area network – Packet switching
Patent
1993-10-07
1994-11-22
Olms, Douglas W.
Multiplex communications
Wide area network
Packet switching
370 941, H04Q 1104
Patent
active
053675193
ABSTRACT:
In a multiple access communication system comprising a central station, at least one repeater station, and at least one terminal station, each of the central, the repeater, and the terminal stations has each station number. The central station transmits a central downward signal comprising a central number signal representative of the station number of the central station to the repeater station. The repeater station separates the central number signal from the central downward signal. The repeater station transmits a repeater downward signal comprising a repeater number signal representative of the station number of the repeater station to the terminal station. The terminal station separates the repeater number signal from the repeater downward signal as a separated repeater number signal. The terminal station transmits an upward signal to the repeater station. The upward signal comprises the separated repeater number signal and a terminal number signal representative of the station number of the terminal station. The repeater station receives the upward signal and transmits to the central station a central upward signal which comprises the central and the repeater number signals, and the separated and the terminal number signals. A central processor (106) carries out a process operation by the use of a combination of the central and the repeater number signals and a combination of the separated and the terminal number signals.
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NEC Corporation
Nguyen Chau T.
Olms Douglas W.
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