Telecommunications – Receiver or analog modulated signal frequency converter – With particular receiver circuit
Patent
1997-10-14
2000-08-29
Bost, Dwayne D.
Telecommunications
Receiver or analog modulated signal frequency converter
With particular receiver circuit
455 383, 455574, H04B 116
Patent
active
061120723
ABSTRACT:
A method for entering and leaving a power-saving operation of a subscriber in an annular communication network includes transmitting data in the communication network in a format that prescribes a pulsed sequence of individual bit groups of identical length in which specific bit positions are reserved for a preamble which is decoded in a receive circuit of each subscriber. During a power-saving operation of a subscriber, at least part of the subscriber which contains the receive circuit remains turned on, and at least one special preamble code is provided, upon the reception of which a part of the subscriber turned off during the power-saving operation is turned on again.
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patent: 5251325 (1993-10-01), Davis et al.
patent: 5376975 (1994-12-01), Romero et al.
patent: 5384564 (1995-01-01), Wycoff et al.
patent: 5935214 (1999-08-01), Stiegler et al.
Heck Patrick
Hetzel Herbert
Stiegler Andreas
Becker GmbH
Bost Dwayne D.
Greenberg Laurence A.
Lerner Herbert L.
Silicon Systems GmbH Multimedia Engineering
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