Bluetooth,internet,multimode TDMA, GSM, spread spectrum, CDMA

• US 20080062856A1
• Filed: 10/29/2007
• Published: 03/13/2008
• Est. Priority Date: 08/03/2005
• Status: Abandoned Application

• Current Assignee: Kamilo Feher
• Original Assignee: Kamilo Feher
• Inventors: Feher, Kamilo
• Application Number:
  US11/926,144
• Publication Number:
  US 20080062856A1
• Time in Patent Office: Days
• US Class Current: 370/206
• CPC Class Codes: A61B 5/0015 characterised by features of the telemetry system
• CPC Class Codes: A61B 5/0022 Monitoring a patient using a global network, e.g. telephone networks, internet
• CPC Class Codes: A61B 5/01 Measuring temperature of body parts ; Diagnostic temperature sensing, e.g. for malignant or inflamed tissue clinical contact thermometers G01K13/20
• CPC Class Codes: A61B 5/024 Detecting, measuring or recording pulse rate or heart rate A61B5/0205, A61B5/021 take precedence
• CPC Class Codes: A61B 5/14532 for measuring glucose, e.g. by tissue impedance measurement
• CPC Class Codes: G16H 10/60 for patient-specific data, e.g. for electronic patient records
• CPC Class Codes: G16H 15/00 ICT specially adapted for medical reports, e.g. generation or transmission thereof
• CPC Class Codes: H04B 1/1036 with automatic suppression of narrow band noise or interference, e.g. by using tuneable notch filters H04B1/123 takes precedence; filter circuits H03H
• CPC Class Codes: H04B 1/69 Spread spectrum techniques
• CPC Class Codes: H04B 1/707 using direct sequence modulation
• CPC Class Codes: H04B 1/709 Correlator structure
• CPC Class Codes: H04B 2201/70715 with application-specific features
• CPC Class Codes: H04B 2201/70716 Quadrature
• CPC Class Codes: H04B 7/04 using two or more spaced independent antennas
• CPC Class Codes: H04B 7/18504 Aircraft used as relay or high altitude atmospheric platform
• CPC Class Codes: H04B 7/2628 using code-division multiple access [CDMA] or spread spectrum multiple access [SSMA] H04B7/2618 takes precedence
• CPC Class Codes: H04J 11/00 Orthogonal multiplex systems, e.g. using WALSH codesH04J13/00 takes precedence
• CPC Class Codes: H04L 1/0003 by switching between different modulation schemes
• 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 27/2071 in which the data are represented by the carrier phase, e.g. systems with differential coding
• CPC Class Codes: H04L 27/2627 : Modulators
• CPC Class Codes: H04L 27/2649 : Demodulators
• CPC Class Codes: H04L 5/0007 : the frequencies being orthogonal, e.g. OFDM(A), DMT
• CPC Class Codes: H04L 5/1453 : of modulation type
• CPC Class Codes: H04M 7/006 : Networks other than PSTN/ISDN providing telephone service, e.g. Voice over Internet Protocol (VoIP) , including next generation networks with a packet-switched transport layer H04L65/00 takes precedence; aspects not specific to the type of network H04M3/00; special services in those networks H04M3/42
• CPC Class Codes: H04W 12/06 : Authentication
• CPC Class Codes: H04W 12/79 : Radio fingerprint
• CPC Class Codes: H04W 4/023 : using mutual or relative location information between multiple location based services [LBS] targets or of distance thresholds
• CPC Class Codes: H04W 4/025 : using location based information parameters
• CPC Class Codes: H04W 4/90 : Services for handling of emergency or hazardous situations, e.g. earthquake and tsunami warning systems [ETWS]
• CPC Class Codes: H04W 64/00 : Locating users or terminals or network equipment for network management purposes, e.g. mobility management
• CPC Class Codes: H04W 88/02 : Terminal devices
• CPC Class Codes: H04W 88/06 : adapted for operation in multiple networks or having at least two operational modes, e.g. multi-mode terminals
• CPC Class Codes: Y02A 90/10 : Information and communication technologies [ICT] supporting adaptation to climate change, e.g. for weather forecasting or climate simulation

Abstract

Bluetooth transmitter and receiver for transmitting and receiving voice signal and for providing received voice signal to a processor for processing demodulated Bluetooth signal. Location finding signal receiver, demodulator and processor for receiving, demodulating and processing a location finder signal into demodulated processed location finder signal and for processing location finder signal with processed and filtered Time Division Multiple Access (TDMA) signal, or with processed and filtered cross-correlated in-phase and quadrature-phase signal, or with processed Orthogonal Frequency Division Multiplexed (OFDM) or Orthogonal Frequency Division Multiple Access (OFDMA) or with spread spectrum Code Division Multiple Access (CDMA) signal. Modulator and transmitter for modulation and transmission of processed signal. Receiver for receiving transmitted signal. Demodulator, receiver filter and receiver processor for demodulation, filtering and processing of received modulated cross-correlated signal having filter for filtering of the cross-correlated signal which is mismatched to the transmit filter of the cross-correlated signal. Receive processor provides received mis-match filtered cross-correlated in-phase and quadrature-phase signal. Location finder signal received from one or more satellites and from one or more ground based single or plurality of transmitters. Receiver for receiving transmitted signal has a radio frequency (RF) unit which is located at a remote location from demodulator. OFDM or OFDMA signal is used in a Wireless Local Area Network (WLAN) or a Wi-Fi network and TDMA signal in a cellular network.

Claims

1. A system comprising:

a Bluetooth transmitter and receiver for transmitting and receiving a voice signal and for providing received voice signal to a processor for processing demodulated Bluetooth signal;

a voice signal processor for processing a voice signal into Orthogonal Frequency Division Multiplexed (OFDM) or Orthogonal Frequency Division Multiple Access (OFDMA) signal and for providing processed OFDM or OFDMA signal;

a processor and transmit filter for processing and filtering a voice signal and for providing a processed and filtered cross-correlated in-phase and quadrature-phase signal;

a location finding signal receiver, demodulator and processor for receiving, demodulating and processing a location finder signal into demodulated processed location finder signal;

a processor for processing processed location finder signal with processed cross-correlated, or with processed Bluetooth, or with processed OFDM or OFDMA signal, and for providing said processed signal to a modulator and transmitter;

a modulator and a transmitter for modulation and transmission of the provided processed signal; and

a receiver for receiving said transmitted signal, a demodulator, receiver filter and receiver processor for demodulation, filtering and processing of received modulated cross-correlated signal wherein the receive filter for filtering of the cross-correlated signal is mismatched to the transmit filter of the cross-correlated signal and receive processor provides received mis-match filtered cross-correlated in-phase and quadrature-phase signal.

4. The system of claim 1 wherein said location finder signal is a signal received from one or more satellites and from one or more ground based single or plurality of transmitters.

5. The system of claim 1 wherein said filtered cross-correlated in-phase and quadrature-phase signal is a Time Division Multiple Access (TDMA) signal.

6. The system of claim 1 wherein said filtered cross-correlated in-phase and quadrature-phase signal is a signal used in a cellular Global Mobile System (GSM) and said Orthogonal Frequency Division Multiplexed (OFDM) or Orthogonal Frequency Division Multiple Access (OFDMA) voice signal comprises a Voice over Internet Protocol (VoIP) provided signal.

7. The system of claim 1 wherein said transmitter for modulation and transmission of the provided processed signal comprises a first and a second transmitter operated in separate radio frequency (RF) bands, wherein the first transmitter is operated as a linearly amplified or linearized amplifier transmitter and the second transmitter operated as a Non-Linearly Amplified (NLA) transmitter.

8. The system of claim 1 wherein said Orthogonal Frequency Division Multiplexed (OFDM) or Orthogonal Frequency Division Multiple Access (OFDMA) voice signal comprises a Voice over Internet Protocol (VoIP) provided signal.

9. The system of claim 1 wherein said receiver for receiving transmitted signal, a demodulator, receiver filter and receiver processor for demodulation comprises a radio frequency (RF) head end which is located at a remote location from said demodulator.

2. A system comprising:

a Bluetooth transmitter and receiver for transmitting and receiving a voice signal and for providing received voice signal to a processor for processing demodulated Bluetooth signal;

a voice signal processor for processing a voice signal into Orthogonal Frequency Division Multiplexed (OFDM) or Orthogonal Frequency Division Multiple Access (OFDMA) signal and for providing processed OFDM or OFDMA signal;

a processor and transmit filter for processing and filtering a voice signal and for providing a processed and filtered Time Division Multiple Access (TDMA) signal;

a location finding signal receiver, demodulator and processor for receiving, demodulating and processing a location finder signal into demodulated processed location finder signal;

a processor for processing processed location finder signal with processed Bluetooth, or with processed OFDM or OFDMA, or with processed TDMA signal and for providing said processed signal to a modulator and transmitter;

a modulator and a transmitter for modulation and transmission of the provided processed signal; and

a receiver for receiving said transmitted signal, a demodulator, receiver filter and receiver processor for demodulation, filtering and processing of received modulated TDMA signal wherein the receive filter for filtering of the TDMA signal is mismatched to the transmit filter of the TDMA signal and receive processor provides received cross-correlated in-phase and quadrature-phase TDMA signal.

10. The system of claim 2 wherein said location finder signal is a signal received from one or more satellites and from one or more ground based single or plurality of transmitters.

11. The system of claim 2 wherein said OFDM or OFDMA signal is used in a Wireless Local Area Network (WLAN) and said TDMA signal in a cellular network.

12. The system of claim 2 wherein said modulator and a transmitter for modulation and transmission of the provided processed signal comprises a first and a second transmitter, wherein the first transmitter is operated as a linearly amplified or linearized amplifier transmitter and the second transmitter operated as a Non-Linearly Amplified (NLA) transmitter.

13. The system of claim 2 wherein said receiver for receiving said transmitted signal, a demodulator, receiver filter and receiver processor for demodulation comprises a radio frequency (RF) unit which is located at a different location than said demodulator.

14. The system of claim 2 wherein said OFDM or OFDMA signal comprises cross-correlated in-phase and quadrature-phase filtered baseband signal.

15. The system of claim 2 wherein said receiver for receiving said transmitted signal comprises two receive antennas.

3. A system comprising:

a Bluetooth transmitter and receiver for transmitting and receiving a voice signal and for providing received voice signal to a processor for processing demodulated Bluetooth signal;

a voice signal processor for processing a voice signal into Orthogonal Frequency Division Multiplexed (OFDM) or Orthogonal Frequency Division Multiple Access (OFDMA) signal and for providing processed OFDM or OFDMA signal;

a processor and transmit filter for processing and filtering a voice signal and for providing a processed and filtered spread spectrum signal;

a location finding signal receiver, demodulator and processor for receiving, demodulating and processing a location finder signal into demodulated processed location finder baseband signal;

a processor for processing processed location finder signal with processed Bluetooth, or with processed OFDM or OFDMA, or with processed spread spectrum signal and for providing said processed signal to a modulator and transmitter;

a modulator and a transmitter for modulation and transmission of the provided processed signal; and

a receiver for receiving said transmitted signal, comprising two antennas for receiving transmitted signal, a demodulator, receiver filter and receiver processor for demodulation, filtering and processing of received signal.

16. The system of claim 3 wherein said location finder signal is a signal received from one or more satellites and from one or more ground based single or plurality of transmitters.

17. The system of claim 3 wherein said OFDM or OFDMA signal is used in a Wireless Local Area Network (WLAN) and said spread spectrum signal in a cellular Code Division Multiple Access (CDMA) cellular network.

18. The system of claim 3 wherein said OFDM or OFDMA signal is used in a Wi-Fi system and said spread spectrum signal in a cellular system.

19. The system of claim 3 wherein said receiver for receiving said transmitted signal, comprising two antennas for receiving transmitted signal, a demodulator, receiver filter comprises a radio frequency (RF) device which is installed at a different location than said demodulator.

20. The system of claim 3 wherein said processed and filtered spread spectrum signal comprises a Wideband Code Division Multiple Access (WCDMA) cross-correlated in-phase and quadrature-phase filtered baseband signal.