Digital communications cellular multimode systems and wireless networks
First Claim
1. A method comprising the steps of:
- processing in a communication device a touch screen generated signal into a processed touch screen control signal for controlling said communication device;
receiving in said communication device a modulated signal;
demodulating said modulated signal into a demodulated signal;
processing said demodulated signal into a processed location finder signal;
providing said processed location finder signal to an interface unit of said communication device;
receiving, in said communication device, from a cellular base station, a modulated first spread spectrum signal or a modulated first Orthogonal Frequency Division Multiplexed (OFDM) signal;
demodulating said modulated first spread spectrum signal or said modulated first OFDM signal into a demodulated first spread spectrum or into a demodulated first OFDM signal respectively;
processing said demodulated first spread spectrum signal or said demodulated first OFDM signal into a processed spread spectrum signal or into a processed OFDM signal respectively;
modulating in said communication device said processed spread spectrum signal or said processed OFDM signal into a second modulated spread spectrum signal or into a second modulated OFDM signal respectively; and
transmitting said second modulated spread spectrum signal or said second modulated OFDM signal.
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Accused Products
Abstract
Mobile device for receiving, demodulating and processing, from a cellular base station, a modulated spread spectrum signal into a demodulated spread spectrum signal. Modulating the received, demodulated and processed spread spectrum signal into a modulated Orthogonal Frequency Division Multiplexed (OFDM) signal and transmitting the OFDM modulated signal in a digital communications wireless Network. Processing, in a mobile device, a fingerprint signal for authenticating use of the mobile device, and processing a touch screen generated signal for controlling the mobile device. Processing in a mobile device a motion detector generated signal into a motion detector generated control signal for control of mobile device. Receiving, demodulating and processing in a mobile device a modulated location finder signal into a processed location finder signal. Generating and processing in a mobile device a photo and/or video signal into processed digital photo and/or video signal. Providing the processed photo and/or digital video signal with said processed location finder signal to a transmitter for transmission of digital video signal with the processed location finder signal.
378 Citations
20 Claims
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1. A method comprising the steps of:
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processing in a communication device a touch screen generated signal into a processed touch screen control signal for controlling said communication device; receiving in said communication device a modulated signal; demodulating said modulated signal into a demodulated signal; processing said demodulated signal into a processed location finder signal; providing said processed location finder signal to an interface unit of said communication device; receiving, in said communication device, from a cellular base station, a modulated first spread spectrum signal or a modulated first Orthogonal Frequency Division Multiplexed (OFDM) signal; demodulating said modulated first spread spectrum signal or said modulated first OFDM signal into a demodulated first spread spectrum or into a demodulated first OFDM signal respectively; processing said demodulated first spread spectrum signal or said demodulated first OFDM signal into a processed spread spectrum signal or into a processed OFDM signal respectively; modulating in said communication device said processed spread spectrum signal or said processed OFDM signal into a second modulated spread spectrum signal or into a second modulated OFDM signal respectively; and transmitting said second modulated spread spectrum signal or said second modulated OFDM signal. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. A method comprising the steps of:
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receiving in a communication device a modulated spread spectrum signal; demodulating said modulated spread spectrum signal into a demodulated spread spectrum signal; processing said demodulated spread spectrum signal into a processed spread spectrum signal; modulating in said communication device said processed spread spectrum signal into a modulated Orthogonal Frequency Division Multiplexed (OFDM) signal; transmitting, said modulated OFDM signal; and processing in said communication device a camera generated signal into a processed camera generated signal; and providing said processed camera generated signal with a processed location finder signal to a transmitter for transmission of said processed camera generated signal with said processed baseband location finder signal. - View Dependent Claims (9, 10, 11, 12, 13)
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14. A method comprising the steps of:
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processing in a first automobile a first signal into a first processed signal; modulating said first processed signal into a first modulated signal; transmitting said first modulated signal in a transmitter to a second automobile; receiving said first automobile transmitted signal, in said second automobile, as a first received signal; demodulating said first received signal, in said second automobile, into a first demodulated signal; processing said first demodulated second signal into a second processed signal; providing said second processed signal, in said second automobile, for control or monitoring of said second automobile; processing in said second automobile a second signal into a third processed signal; modulating said third processed signal into a second modulated signal; transmitting, using a transmitter in said second automobile, said second modulated signal to said first automobile; receiving said second modulated signal in said first automobile, as a second received signal; demodulating said second received signal, in said first automobile, into a second demodulated signal; processing said second demodulated signal into a fourth processed signal; and providing said fourth processed signal to said first automobile for control or monitoring of said first automobile. - View Dependent Claims (15, 16, 17, 18, 19, 20)
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Specification