Touch screen multiple input multiple output (MIMO) multimode wireless communication

• US 7,783,291 B2
• Filed: 10/21/2008
• Issued: 08/24/2010
• Est. Priority Date: 08/03/2005
• Status: Expired due to Fees

• Current Assignee: Kamilo Feher
• Original Assignee: Kamilo Feher
• Inventors: Feher, Kamilo
• Primary Examiner(s): Corsaro, Nick
• Assistant Examiner(s): Ajayi, Joel
• Application Number:
  US12/255,515
• Publication Number:
  US 20090066667A1
• Time in Patent Office: 672 Days
• Field of Search: None
• US Class Current: 455/440
• 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 27/2601 Multicarrier modulation systems
• CPC Class Codes: H04M 11/04 with alarm systems, e.g. fire, police or burglar alarm systems
• CPC Class Codes: H04N 21/426 Internal components of the client ; Characteristics thereof H04N5/44 takes precedence
• CPC Class Codes: H04N 5/40 Modulation circuits
• CPC Class Codes: H04N 7/20 Adaptations for transmission via a GHz frequency band, e.g. via satellite
• CPC Class Codes: H04W 84/06 Airborne or Satellite Networks space-based or airborne stations H04B7/185

Abstract

The problem of simpler user operation of a Multiple Input Multiple Output (MIMO) wireless communication system is solved by a system and method having touch screen operation, which does not require the use of push buttons. A processed location finder signal received from two or more Global Positioning System (GPS) satellite transmitters and from two or more land based transmitters, received in different radio frequency bands is further processed into cross-correlated in-phase and quadrature-phase time division multiple access (TDMA) baseband signal. A signal is processed into a Code Division Multiple Access (CDMA) and an orthogonal frequency division multiplexed (OFDM) signal and into a cross-correlated in-phase and quadrature-phase CDMA signal, wherein the TDMA and CDMA signal is used in a cellular system and the OFDM signal in a wireless system and the cellular system and the wireless system are distinct systems. The modulator comprises a non-quadrature modulator and a distinct quadrature modulator. Multiple transmitters include a first transmit amplifier operated in a first radio frequency (RF) band in a linearly amplified (LINA) mode and a second transmit amplifier operated in a second radio frequency (RF) band with second amplifier operated in a non-linearly amplified (NLA) mode. The system includes a receiver and demodulator for receiving and demodulating a transmitted signal, wherein the receiver includes an antenna array of four or more antennas for receiving a transmitted signal.

Claims

1. A communication method for:

receiving, demodulating and processing, in a wireless system, comprising two or more antennas, a received modulated Global Positioning System (GPS) signal, a first modulated Code Division Multiple Access (CDMA) voice signal and a first modulated Orthogonal Frequency Division Multiplex (OFDM) video signal, into demodulated, processed GPS position finding signal, first processed CDMA voice signal, and first processed OFDM video signal and for providing said processed GPS signal, said first processed CDMA voice signal and said first processed OFDM video signal to a subscriber of said wireless system, for use by said subscriber, for position finding, voice signal reception and video signal reception;

processing a signal, generated by touching the screen of said wireless system, into a processed touch screen control signal for control by said subscriber of said subscriber use of said processed GPS signal, said first processed CDMA signal and said first processed OFDM video signal;

processing and modulating a video signal, generated by said subscriber, into a processed second OFDM video modulated signal and providing said second modulated OFDM video signal to said two or more antennas, for transmission of said second modulated OFDM video signal, said subscriber generated second modulated OFDM video signal is a distinct video signal from said first modulated OFDM video signal; and

processing and modulating a data signal, generated by said subscriber, into a processed second CDMA data modulated signal and providing said second modulated CDMA signal to an antenna for transmission of said second modulated CDMA signal.

4. The method of claim 1, further comprising a non-quadrature modulator for non-quadrature modulation of a voice signal in a cellular system and a processor and filter for processing and providing a processed and filtered first bit rate cross-correlated in-phase and quadrature-phase Time Division Multiple Access (TDMA) signal, further comprising reception of location finder information signals, wherein said location finder information signals are received from a cellular system and from a Global Positioning System (GPS) satellite system, and further comprising a connection for providing a control signal from a wire to said subscriber and further comprising a Multiple Input Multiple Output (MIMO) system having two or more antennas for reception and transmission and wherein said wireless system is a smart-phone.

5. The method of claim 1, further comprising broadcasting of said first processed OFDM video signal to multiple computers for reception by multiple computers, and broadcasting of said first processed OFDM video signal to multiple cellular phones for reception by multiple cellular phones and further comprising a method, wherein said touch screen generated signal provides direct access to launch a browser from said screen by touching said screen.

6. The method of claim 1, wherein said received first modulated OFDM video signal is used in a fourth generation (4G) wireless system and said received first modulated CDMA signal is used in a third generation (3G) wireless system and said method further comprises a second generation (2G) wireless system specified received Time Division Multiple Access (TDMA) signal, wherein said received TDMA signal is demodulated and processed into a cross-correlated in-phase and quadrature-phase baseband signal, and said method comprises a fingerprint authenticated receiver and a transmitter for transmission of video signal and said touch screen generated signal is used for remote control of three dimensional (3D) images and said method comprises a remote control device for remote control of a television (TV) set and a voice recognition system and a Software Defined Radio (SDR).

7. The method of claim 1, further comprising a location finder signal received from at least two satellite transmitters and from at least two land based transmitters, wherein said received signals from satellite transmitters are received in different radio frequency bands than said signals received from land based transmitters and wherein said two satellite transmitters comprise one GPS satellite transmitter and one non GPS satellite transmitter.

8. The method of claim 1, further comprising a processor for receiving and processing a received Radio Frequency Identification (RFID) signal into a processed RFID baseband signal.

9. The method of claim 1, further comprising a baseband processor for receiving and processing said subscriber generated OFDM cross-correlated baseband signals and said subscriber generated cross-correlated in-phase and quadrature phase shaped and filtered Time Division Multiple Access (TDMA) signal.

2. A communication method for:

receiving, demodulating and processing, in a wireless device, comprising two or more antennas, a received modulated position finding signal, a modulated Code Division Multiple Access (CDMA) data signal and a modulated Orthogonal Frequency Division Multiplex (OFDM) video signal, into demodulated, processed position finding signal, processed CDMA data signal, and processed OFDM video signal and for providing said processed position finding signal, said processed CDMA data signal and said processed OFDM video signal to a subscriber of said wireless device, for use by said subscriber, of said processed position finding signal, said processed CDMA data signal and said processed OFDM video signal, for position finding, data signal reception and video signal reception;

processing a touch screen generated signal, generated by said subscriber, into a processed touch screen control signal for control by said subscriber of said subscriber use of said processed position finding signal, said processed CDMA signal and said processed OFDM signal; and

processing a signal, generated by said subscriber motion and said subscriber motion detector, by processing said subscriber motion detector generated signal into a processed motion detector generated signal and providing said processed motion detector generated signal to an OFDM processor, modulator and a transmitter for processing, modulation and transmission, in said wireless device, of said processed motion detector generated signal, said transmission controlled by said touch screen control signal.

10. The method of claim 2, further comprising a non-quadrature modulator for non-quadrature modulation of a said subscriber generated voice processed Time Division Multiple Access (TDMA) signal and further comprising reception of location finder information signals, wherein said location finder information signals are received from a cellular system, from a Global Positioning System (GPS) satellite system and from a non-GPS satellite system, and further comprising a connection for providing a control signal from a wire to said subscriber and further comprising a Multiple Input Multiple Output (MIMO) system having two or more antennas for reception and transmission.

11. The method of claim 2, further comprising broadcasting of said processed OFDM video signal to multiple devices for reception by said multiple devices.

12. The method of claim 2, wherein said received modulated OFDM video signal is used in a fourth generation (4G) wireless system and said received modulated CDMA signal is used in a third generation (3G) wireless system and said method further comprises a second generation (2G) wireless system specified received Time Division Multiple Access (TDMA) signal, wherein said received TDMA signal is demodulated and processed into a cross-correlated in-phase and quadrature-phase baseband signal, and said method comprises a fingerprint authenticated receiver and a transmitter for transmission of said subscriber generated video signal and said touch screen generated signal is used for remote control of a television (TV) set and a and a Software Defined Radio (SDR) implemented signal demodulator and processor.

13. The method of claim 2, further comprising a location finder signal received from at least two satellite transmitters and from at least two land based transmitters, wherein said received signals from satellite transmitters are received in different radio frequency bands than said signals received from land based transmitters and wherein said two satellite transmitters comprise one GPS satellite transmitter and one other than GPS satellite transmitter.

14. The method of claim 2, further comprising a processor for receiving and processing a received Radio Frequency Identification (RFID) signal into a processed RFID baseband signal and further comprising a processor for receiving and processing a barcoded signal.

15. The method of claim 2, further comprising a baseband processor for processing said subscriber generated video OFDM processed signal and said subscriber generated cross-correlated in-phase and quadrature phase shaped and filtered Time Division Multiple Access (TDMA) signal.

3. A communication method for:

receiving, and processing a received Global Positioning System (GPS) signal and a video signal into, processed GPS position finding signal, and processed video signal and for providing said processed GPS signal and said processed video signal to a user of a cellular phone, for position finding and for video reception by said user;

processing said processed video signal into processed video Orthogonal Frequency Division Multiplex (OFDM) in-phase and quadrature-phase baseband signal;

processing a voice signal, generated by said user, into a processed Code Division Multiple Access (CDMA) cross-correlated in-phase and quadrature-phase processed signal;

providing said processed video OFDM signal to a first quadrature modulator and first transmitter for quadrature modulation and transmission of said processed video OFDM signal;

providing said processed CDMA cross-correlated signal to a second quadrature modulator and second transmitter for quadrature modulation and transmission of said CDMA cross-correlated signal; and

processing a signal, generated by said user touching the screen of said cellular phone, into a processed touch screen control signal for control by said user of transmission of said processed OFDM signal and of said processed CDMA signal.

16. The method of claim 3, further comprising a polar modulator for non-quadrature modulation of said user generated voice signal, further comprising reception of location finder information signals, wherein said location finder information signals are received from a cellular system and from a Global Positioning System (GPS) satellite system.

17. The system of claim 3, further comprising a signal processor for processing barcode reader provided signal and a processor for processing said user touch screen generated remote control signals.

18. The system of claim 3, wherein said processed video OFDM signal is used in a fourth generation (4G) wireless system and further comprising a receiver for reception of a GSM received signal, wherein said received GSM signal is demodulated and processed into a cross-correlated in-phase and quadrature-phase baseband signal.

19. The method of claim 3, further comprising a Multiple Input Multiple Output (MIMO) antenna system having two or more antennas for reception and transmission.

20. The method of claim 3, further comprising a Software Defined Radio (SDR) implementation of said cellular phone and wherein said cellular phone is a smart-phone.