Multiplex communications – Wide area network – Packet switching
Patent
1994-01-10
1995-03-21
Olms, Douglas W.
Multiplex communications
Wide area network
Packet switching
371 377, H04J 116
Patent
active
054003202
ABSTRACT:
In a digital communication apparatus, when a slot is received by a transmission system, two different data included in the received slot are stored in two data storage circuits, respectively, by a predetermined amount, and are read out therefrom at different times, that is, time-divisionally. An error in the data having different transfer formats read out from the two data storage circuits is detected by a CRC data decoder formed of a single circuit based on a detection code such as CRC (cyclic redundancy check) code.
REFERENCES:
patent: 4507781 (1985-03-01), Alvarez
patent: 5042030 (1991-08-01), Grima et al.
patent: 5157651 (1992-10-01), Ghelberg et al.
patent: 5289471 (1994-02-01), Tanaka et al.
Haga Takumi
Tanaka Masayuki
Kabushiki Kaisha Toshiba
Olms Douglas W.
Ton Dang
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