Patent ID: 7395056

Claim:
A Time-Shared Full Duplex (TSFD) asynchronous wireless communications protocol for use in a TSFD wireless communication system, wherein: the wireless protocol utilizes broadband radio frequency (RF) spectrum with low band reserved for Parallel-configured Signal Extender (PSE) receive frequencies and high band for PSE transmit frequencies; half of each band is reserved for signals between the PSEs and a TSFD device, the other half of each band is reserved for signals between PSEs and Parallel-configured Network Extenders (PNEs) with duplex filtering and a separation of 10 to 80 megahertz between the low band and the high band such that the PSE can simultaneously receive and transmit signals without compromising receiver sensitivity; voice data channels (VDCs) containing voice or data frames and packets are used to carry voice/data call traffic in the wireless system wherein the VDC is a local VDC between a local wireless device and a remotely place local wireless device within a same microcell, an extended VDC between an extended wireless device and a remotely placed extended wireless device in different microcell in a same macrocell, or a distant VDC between a distant wireless device and a remotely placed wireless device in a different microcell in a different macrocell; the RF spectrum is divided into control and data channels wherein each channel comprises a transmit/receive pair of frequencies separated by 10 to 80 megahertz; signal transmission is un-multiplexed wherein compressed signals are sent continuously from multiple channels and decompressed and played back when received; the wireless protocol includes an Integrated Direct Data Transfer (IDDT) sub-protocol wherein the TSFD protocol can be transitioned to the IDDT sub-protocol to allow one-directional transfer of digital data from one wireless device to be received by another wireless device; the TSFD wireless protocol includes reference channel (RC) framing; the TSFD wireless protocol includes a call initiation channel (CIC) and a call maintenance channel (CMC); and the TSFD wireless protocol includes an optional Red Fang sub-protocol using an Ultra-Wide Band—Ultra Low Power operated at 5 Gigahertz. Bandwidth which can be varied as necessary and with communications limited to about 3 feet distance with line of sight as an optimal operating mode.