Multiplex communications – Communication over free space – Repeater
Reexamination Certificate
2006-01-30
2010-06-29
Phan, Tri H (Department: 2471)
Multiplex communications
Communication over free space
Repeater
C370S336000, C370S498000, C375S371000
Reexamination Certificate
active
07746817
ABSTRACT:
A transmission timing control apparatus included in a network node constituting a telecommunications system is configured to use the reception timing of a timing signal from another node to determine the transmission timing of a timing signal of the own node and determine a time slot for transmission of a data signal in accordance with the transmission timing and the reception timing of a timing signal from the other node. A response timing signal transmitter transmits a response timing signal when received the timing signal from the other node. A transmission timing control circuit uses the reception timing of the timing signal and that of the response timing signal to determine the timing at which the own node transmits the timing signal.
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Date Masaaki
Kubo Yuki
Matsunaga Toshihiko
Sekiyama Kosuke
Oki Electric Industry Co. Ltd.
Phan Tri H
Rabin & Berdo P.C.
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