Bridged ultra-wideband communication method and apparatus

• US 20050243709A1
• Filed: 06/24/2005
• Published: 11/03/2005
• Est. Priority Date: 11/21/2003
• Status: Abandoned Application

• Current Assignee: Intellectual Ventures Holding 73 LLC (Intellectual Ventures LLC)
• Original Assignee: Intellectual Ventures Holding 73 LLC (Intellectual Ventures LLC)
• Inventors: Santhoff, John, Moore, Steven A., Watkins, Bruce W.
• Application Number:
  US11/166,007
• Publication Number:
  US 20050243709A1
• Time in Patent Office: Days
• US Class Current: 370/204
• CPC Class Codes: H04B 1/71635 Transmitter aspects H04B1/7174 takes precedence
• CPC Class Codes: H04B 1/7176 Data mapping, e.g. modulation
• CPC Class Codes: H04L 45/22 Alternate routing
• CPC Class Codes: H04L 45/28 using route fault recovery
• CPC Class Codes: H04L 45/48 Routing tree calculation
• CPC Class Codes: H04L 45/50 using label swapping, e.g. multi-protocol label switch [MPLS]
• 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: H04W 88/10 adapted for operation in multiple networks, e.g. multi-mode access points

Abstract

Systems, methods and apparatus are provided for bridging data between different communication formats, or protocols. One embodiment of the present invention comprises a communication system that bridges data between a substantially continuous carrier wave format and an ultra-wideband format. The present invention may be used in wireless and wire communication networks such as hybrid fiber-coax networks. This Abstract is provided for the sole purpose of complying with the Abstract requirement rules that allow a reader to quickly ascertain the subject matter of the disclosure contained herein. This Abstract is submitted with the explicit understanding that it will not be used to interpret or to limit the scope or the meaning of the claims.

Claims

1. A communication system comprising:

a receiver structured to receive a plurality of electromagnetic pulses, with the electromagnetic pulses configured to include communication data.

a demodulator communicating with the receiver, the demodulator structured to demodulate the communication data from the plurality of electromagnetic pulses; and

a transmitter coupled to the demodulator, the transmitter structured to transmit a substantially continuous sine wave carrier signal, the signal modulated to contain the communication data.

2. The communication system of claim 1, wherein the communication data is selected from a group consisting of:

voice data, video data, audio data, and high-definition video data.

3. The communication system of claim 1, wherein the substantially continuous sine wave carrier signal is selected from a group consisting of:

an amplitude modulated signal, a phase angle modulated signal, a frequency angle modulated signal, an orthogonal frequency division multiplexing modulated signal, a quadrature amplitude modulation signal, a dual sideband modulated signal, a single sideband modulated signal, and a vestigial sideband modulated signal.

4. The communication system of claim 1, wherein the substantially continuous sine wave carrier signal has a radio frequency bandwidth that may range between about 10 kilohertz to about 5 megahertz.

5. The communication system of claim 1, further including a first transmission medium coupled to the receiver, wherein the receiver receives the plurality of electromagnetic pulses through the first transmission medium.

6. The communication system of claim 5, wherein the first transmission medium is a wireless medium.

7. The communication system of claim 5, wherein the first transmission medium is selected from a group consisting of:

an optical fiber ribbon, a fiber optic cable, a single mode fiber optic cable, a multi-mode fiber optic cable, a twisted pair wire, an unshielded twisted pair wire, a plenum wire, a PVC wire, a coaxial cable, and an electrically conductive material.

8. The communication system of claim 1, further including a second transmission medium coupled to the transmitter, wherein the transmitter transmits the substantially continuous sine wave carrier signal through the second transmission medium.

9. The communication system of claim 8, wherein the second transmission medium is a wireless medium.

10. The communication system of claim 8, wherein the second transmission medium is selected from a group consisting of:

an optical fiber ribbon, a fiber optic cable, a single mode fiber optic cable, a multi-mode fiber optic cable, a twisted pair wire, an unshielded twisted pair wire, a plenum wire, a PVC wire, a coaxial cable, and an electrically conductive material.

11. The communication system of claim 1, wherein each of the plurality of electromagnetic pulses comprises an ultra-wideband pulse.

12. The communication system of claim 11, wherein each of the plurality of ultra-wideband pulses has a duration that ranges from about 10 picoseconds to about 10 milliseconds.

13. The communication system of claim 1, wherein the communication data is segmented into individual components selected from a group consisting of:

received data, routing information, destination information, quality-of-service information, bit-error-rate information, priority information and latency information.

14. The communication system of claim 1, wherein the communication data is received in a first communication format, segmented, and re-assembled in a second communication format.

15. The communication system of claim 14, wherein the first communication format comprises an ultra-wideband communication format.

16. The communication system of claim 14, wherein the second communication format includes a format selected from a group consisting of:

a substantially continuous sine wave carrier signal format;

an amplitude modulated signal format, a phase angle modulated signal format, a frequency angle modulated signal format, an orthogonal frequency division multiplexing modulated signal format, a quadrature amplitude modulation signal format, a dual sideband modulated signal format, a single sideband modulated signal format, and a vestigial sideband modulated signal format.