Telecommunications – Transmitter and receiver at separate stations – Plural transmitters or receivers
Reexamination Certificate
2005-05-31
2005-05-31
Corsaro, Nick (Department: 2684)
Telecommunications
Transmitter and receiver at separate stations
Plural transmitters or receivers
C455S560000, C455S515000, C370S324000, C370S358000
Reexamination Certificate
active
06901267
ABSTRACT:
Improvement is afforded in the recognition of wide-band data transmitted in the form of a data sequence to a network element of an analog, cellular network, notably a mobile radio set or a base station. The sequence includes a starting synchronization (DOT1), a word synchronization (WS), a data word (REP1) and number of repeats of a synchronization (DOT), a word synchronization (WS) and the data word (REP1-REP11). The network element recognizes, from received sequences, that a transmission of a sequence occurs when a starting synchronization (DOT1) has been recognized, or alternatively when one of the further synchronizations (DOT) that is succeeded by a correct word synchronization (WS) has been recognized, and evaluates the data words (REP1-REP11) received each time subsequent to a recognized starting synchronization (DOT1) that is succeeded by a word synchronization (WS), or received subsequent to a recognized further synchronization (DOT) that is succeeded by a correct word synchronization (WS).
REFERENCES:
patent: 4905234 (1990-02-01), Childress et al.
patent: 5768268 (1998-06-01), Kline et al.
patent: 6331976 (2001-12-01), Sriram
Corsaro Nick
Gantt Alan
Koninklijke Philips Electronics , N.V.
Waxler Aaron
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