Telecommunications – Transmitter and receiver at separate stations – With control signal
Reexamination Certificate
2006-06-13
2006-06-13
Anderson, Matthew (Department: 2682)
Telecommunications
Transmitter and receiver at separate stations
With control signal
C455S071000, C455S063100, C455S067110, C455S227000, C375S281000, C375S308000, C375S332000, C332S103000
Reexamination Certificate
active
07062228
ABSTRACT:
A cellular communications system may include one or more cellular base stations and a plurality of mobile cellular communications devices for communicating therewith. More particularly, the cellular base station and the mobile cellular communications devices may each include an encoder for generating an information signal. Furthermore, a modulator may generate a modulated waveform based upon the information signal, a carrier signal having a frequency and phase associated therewith, and at least one carrier phase reference symbol. The modulator may also include an offset circuit so that the modulated waveform includes a carrier frequency indicator. A transmitter may also be included for transmitting the modulated waveform to the desired cellular base station or mobile cellular communications device.
REFERENCES:
patent: 4216542 (1980-08-01), Hermesmeyer
patent: 4581748 (1986-04-01), Sasaki et al.
patent: 5212814 (1993-05-01), Iwane
patent: 5748623 (1998-05-01), Sawahashi et al.
patent: 5805640 (1998-09-01), O'Dea et al.
patent: 5847619 (1998-12-01), Kirisawa
patent: 5914950 (1999-06-01), Tiedemann, Jr. et al.
patent: 5991336 (1999-11-01), Scholtz et al.
patent: 6025758 (2000-02-01), Lu
patent: 6094450 (2000-07-01), Shockey
patent: 6222878 (2001-04-01), McCallister et al.
patent: 6396880 (2002-05-01), Stroud
patent: 6430212 (2002-08-01), Alisobhani et al.
patent: 6606357 (2003-08-01), Cobb et al.
patent: 2003/0202460 (2003-10-01), Jung et al.
patent: 2004/0219884 (2004-11-01), Mo et al.
patent: 2004/0248516 (2004-12-01), Demir et al.
Cavers, An Analysis of Pilot Assisted Modulation of Rayleigh Fading Channels, IEEE Transactions on Vehicular Technology, vol. 40, No. 4, Nov. 1991, pp. 686-693.
Allen Dyer Doppelt Milbrath & Gilchrist, P.A.
Anderson Matthew
Harris Corporation
Tran Tuan
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