OFDM, 3G and 4G cellular multimode systems and wireless mobile networks

• US 10,009,956 B1
• Filed: 09/02/2017
• Issued: 06/26/2018
• Est. Priority Date: 09/02/2017
• Status: Expired due to Fees

• Current Assignee: Kamilo Feher
• Original Assignee: Kamilo Feher
• Inventors: Feher, Kamilo
• Primary Examiner(s): Timory, Kabir A
• Application Number:
  US15/694,789
• Time in Patent Office: 297 Days
• CPC Class Codes: G06F 2218/22 Source localisation; Inverse modelling
• CPC Class Codes: G06V 40/10 Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
• CPC Class Codes: G06V 40/1306 non-optical, e.g. ultrasonic or capacitive sensing
• CPC Class Codes: G06V 40/1365 Matching; Classification
• CPC Class Codes: H04B 1/69 Spread spectrum techniques
• CPC Class Codes: H04B 1/707 using direct sequence modulation
• CPC Class Codes: H04L 27/0008 arrangements for allowing a transmitter or receiver to use more than one type of modulation negotiating modulation type for two-way transmission paths H04L5/1453
• CPC Class Codes: H04L 27/2017 in which the phase changes are non-linear, e.g. generalized and Gaussian minimum shift keying, tamed frequency modulation H04L27/201 takes precedence
• CPC Class Codes: H04L 27/2627 Modulators
• CPC Class Codes: H04L 27/2649 Demodulators
• CPC Class Codes: H04L 63/0876 based on the identity of the terminal or configuration, e.g. MAC address, hardware or software configuration or device fingerprint
• CPC Class Codes: H04L 63/107 wherein the security policies are location-dependent, e.g. entities privileges depend on current location or allowing specific operations only from locally connected terminals
• CPC Class Codes: H04N 1/00098 via a television channel, e.g. for a series of still pictures with or without sound
• CPC Class Codes: H04N 1/00114 with transmission of additional information signals for control or supervision between transmitter and receiver H04N1/32101
• CPC Class Codes: H04N 2201/3253 Position information, e.g. geographical position at time of capture, GPS data
• CPC Class Codes: H04W 12/06 Authentication
• CPC Class Codes: H04W 4/02 Services making use of location information
• CPC Class Codes: H04W 4/029 Location-based management or tracking services
• CPC Class Codes: H04W 88/02 Terminal devices

Abstract

Digital mobile communications devices and methods for processing fingerprint signal for authenticating a user of a mobile device. Processing a touch screen generated signal into a processed touch screen control signal for controlling mobile devices. Processing in a mobile device a motion detector generated signal into a motion detector generated control signal, for navigation control of mobile device. Modulation and demodulation, transmission and reception of spread spectrum signals, Orthogonal Frequency Division Multiplexed (OFDM) signals and conversion of spread spectrum signals into OFDM signals. Received spread spectrum signals from 3G cellular systems are converted into OFDM signals and transmitted in a wireless network, e.g. a Wi-Fi network. Received OFDM signals, received in a first RF frequency band, are demodulated and in a repeater mode are re-transmitted in a cellular system or network in a second OFDM radio frequency band. One or more receivers and demodulators for receiving demodulating and processing received signals into location finder information. A video camera in mobile device generates video signal and transmits video signal with location finder information signal.

Claims

1. A method comprising the steps of:

processing in a baseband processor of a mobile device a fingerprint signal for authenticating a user of said mobile device, sa3id mobile device operating in either a cellular system or a wireless network or both a cellular system or a wireless network;

processing in said mobile device a touch screen generated signal into a processed touch screen control signal for controlling said mobile device;

receiving in said mobile device a first modulated signal said first modulated signal is a modulated location finder signal;

demodulating said first modulated signal into a demodulated signal;

processing said demodulated signal into a processed baseband location finder signal;

providing said processed baseband location finder signal to an interface unit of said mobile device,

receiving a second modulated signal, said second modulated signal is a spread spectrum signal from a cellular base station in said mobile device;

demodulating said second modulated spread spectrum signal into a demodulated spread spectrum signal;

processing said demodulated spread spectrum signal into a baseband spread spectrum signal;

modulating in said mobile device said baseband spread spectrum signal into a third modulated signal, said third modulated signal is an Orthogonal Frequency Division Multiplexed (OFDM) signal;

transmitting, said third modulated signal;

generating, in said mobile device, a video signal;

processing and filtering said video signal into a cross-correlated in-phase and quadrature-phase Time Constrained Signal (TCS) wave form and Long Response (LR) filtered cross-correlated baseband signal;

modulating in a quadrature modulator said cross-correlated filtered signal into a fourth modulated signal, said fourth modulated signal is a cross-correlated modulated signal; and

transmitting said fourth modulated signal.

2. The method of claim 1, further comprising a method for generating and processing in said mobile device a motion detector generated signal into a motion detector generated control signal, for navigation control of said mobile device.

3. The method of claim 1, further comprising a method for connecting a video signal by cable or wirelessly to a television (TV) set.

4. The method of claim 1, further comprising a method for connecting said mobile device by a cable to a television set and wherein said mobile device received first spread spectrum modulated signal is received from a cellular system and said first OFDM modulated signal is received from the internet.

5. The method of claim 1, further comprising in said mobile device a method for modulation and demodulation in a modulator and a demodulator (MODEM) a first Gaussian Minimum Shift Keying (GMSK) transmit filter filtered baseband signal into a first filtered modulated GMSK signal and demodulation and filtering by a receive filter in said MODEM of a second GMSK modulated signal, said first GMSK baseband signal comprises cross-correlated in-phase and quadrature phase Time Constrained (TCS) waveforms and cascaded Long Response (LR) filter filtered signals and said receive filter is mis-matched to said transmit filter.

6. The method of claim 1, further comprising a method for generating in said mobile device a photo camera generated photo and for providing said photo camera generated photo with said location finding baseband GPS signal to a modulator and transmitter for modulation and transmission of said photo camera generated photo with said location finding baseband GPS signal.

7. The method of claim 1, further comprising a method for receiving and demodulating in said mobile device a transmit filter filtered Gaussian Minimum Shift Keyed (GMSK) modulated signal into a demodulated receive filter filtered baseband cross-correlated in-phase and quadrature-phase GMSK signal, said receive filter is mis-matched to said transmit filter.

8. The method of claim 1, wherein said mobile device is in an automobile.

9. The method of claim 1, wherein said mobile device is in an airborne device or on a ship or a train.

10. A method comprising the steps of:

processing in a baseband processor of a mobile device a fingerprint signal for authenticating a user of said mobile device, said mobile device operating in either a cellular system or a wireless network or both a cellular system or a wireless network;

processing in said mobile device a touch screen generated signal into a processed touch screen control signal for controlling said mobile device;

receiving in said mobile device a first modulated signal, said first modulated signal is a modulated location finder signal;

demodulating said first modulated signal into a demodulated signal;

processing said demodulated signal into a processed baseband location finder signal;

providing said processed baseband location finder signal to an interface unit of said mobile device,

receiving a second modulated signal, said second modulated signal is an Orthogonal Frequency Division Multiplexed (OFDM) signal, in said mobile device;

demodulating said second modulated OFDM signal into a demodulated OFDM signal;

processing said demodulated OFDM signal into a baseband OFDM signal;

modulating in said mobile device said baseband OFDM signal into a third modulated signal, said third modulated signal is a OFDM modulated signal;

transmitting, said third modulated signal;

generating, in said mobile device, a video signal;

processing and filtering said video signal into a cross-correlated in-phase and quadrature-phase Time Constrained Signal (TCS) wave form and Long Response (LR) filtered cross-correlated baseband signal;

modulating in a quadrature modulator said cross-correlated filtered signal into a fourth modulated signal, said fourth modulated signal, is a cross-correlated modulated signal; and

transmitting said fourth modulated signal.

11. The method of claim 10, further comprising a method for generating and processing in said mobile device a motion detector generated signal into a motion detector generated control signal, for navigation control of said mobile device.

12. The method of claim 10, wherein said mobile device is in an automobile.

13. A method comprising the steps of:

generating and processing in a mobile device a motion detector generated signal into a motion detector generated control signal, for control of said mobile device;

processing in said mobile device a touch screen generated signal into a processed touch screen control signal for controlling said mobile device;

receiving in said mobile device a first modulated signal, said first modulated signal is a modulated location finder signal;

demodulating said first modulated signal into a demodulated signal;

processing said demodulated signal into a processed baseband location finder signal;

providing said processed baseband location finder signal to an interface unit of said mobile device,

receiving a second modulated signal, said second modulated signal is an Orthogonal Frequency Division Multiplexed (OFDM) signal, in said mobile device;

demodulating said second modulated OFDM signal into a demodulated OFDM signal;

processing said demodulated OFDM signal into a baseband OFDM signal;

modulating in said mobile device said baseband OFDM signal into a third modulated signal, said third modulated signal is a OFDM modulated signal;

transmitting, said third modulated signal;

generating, in said mobile device, a video signal;

processing said video signal into a processed video baseband signal;

processing said processed video baseband signal with said processed baseband location finder signal into a processed video signal with processed location finder signal;

modulating in a modulator said processed video signal with processed location finder signal into a fourth modulated signal, said fourth modulated signal, is a processed video signal with processed location finder modulated signal.

14. The method of claim 13, wherein said processed video signal with processed location finder signal comprises cross-correlated in-phase and quadrature-phase Time Constrained Signal (TCS) wave form and Long Response (LR) filtered cross-correlated baseband signal.

15. The method of claim 13, further comprising a method for processing in a baseband processor of said mobile device a fingerprint signal for authenticating a user of said mobile device, said mobile device operating in either a cellular system or a wireless network or both a cellular system or a wireless network.

16. The method of claim 13, further comprising in said mobile device a method for modulation and demodulation in a modulator and a demodulator (MODEM) a first Gaussian Minimum Shift Keying (GMSK) transmit filter filtered baseband signal into a first filtered modulated GMSK signal and demodulation and filtering by a receive filter in said MODEM of a second GMSK modulated signal, said first GMSK baseband signal comprises cross-correlated in-phase and quadrature phase Time Constrained (TCS) waveforms and cascaded Long Response (LR) filter filtered signals and said receive filter is mis-matched to said transmit filter.

17. The method of claim 13, further comprising a method for generating in said mobile device a photo camera generated photo and for providing said photo camera generated photo with said baseband location finder signal to a modulator and transmitter for modulation and transmission of said photo camera generated photo with said baseband location finder signal.

18. The method of claim 13, further comprising a method for receiving and processing a signal received from a temperature sensor into processed signal.

19. The method of claim 13, wherein said mobile device is in an airborne device or on a ship or a train.

20. The method of claim 13, wherein said mobile device is in an automobile.