Universal serial bus communications system

A universal serial bus (USB) communication system, comprising:

• a USB host configured to divide a data stream into first through (n)th sub-data streams, where n is an integer greater than or equal to 2, and to transmit the first through (n)th sub-data streams via first through (n)th USB host channels, respectively;
• a USB device configured to receive the first through (n)th sub-data streams via first through (n)th USB device channel, respectively, and to restore the data stream by combining the first through (n)th sub-data streams;
• and
• first through (n)th cables connected to the first through (n)th USB host channels via first through (n)th USB host ports, respectively, connected to the first through (n)th USB device channels via first through (n)th USB device ports, respectively, and configured to connect the first through (n)th USB host channels to the first through (n)th USB device channels, respectively,
• wherein the USB host includes:
• the first through (n)th USB host channels;
• first through (n)th host first-in first-out (FIFO) devices connected to the first through (n)th USB host channels, respectively, and configured to output the first through (n)th sub-data streams to the first through (n)th USB host channels, respectively;
• and
• a multiplexer configured to alternately select the first through (n)th host FIFO devices based on a first channel selection signal to generate the first through (n)th sub-data streams, the first through (n)th sub-data streams being generated by splitting the data stream by a predetermined splitting unit to generate split data-pieces and alternately storing the split data-pieces of the data stream in the first through (n)th host FIFO devices.

A universal serial bus (USB) communication system, comprising:

• a USB host configured to divide a data stream into first through (n)th sub-data streams, where n is an integer greater than or equal to 2, and to transmit the first through (n)th sub-data streams via first through (n)th USB host channels, respectively;
• a USB device configured to receive the first through (n)th sub-data streams via first through (n)th USB device channels, respectively, and to restore the data stream by combining the first through (n)th sub-data streams;
• and
• a single cable connected to the first through (n)th USB host channels via a single USB host port and connected to the first through (n)th USB device channels via a single USB device port, and configured to connect the first through (n)th USB host channels to the first through (n)th USB device channels, respectively,
• wherein the USB host includes:
• the first through (n)th USB host channels;
• first, through (n)th host first-in first-out (FIFO) devices connected to the first through (n)th USB host channels, respectively, and configured to output the first through (n)th sub-data streams to the first through (n)th USB host channels, respectively;
• a host counter configured to count the data stream according to a predetermined splitting unit to output a first count signal while the data stream is input;
• and
• a multiplexer configured to alternately select the first through (n)th host FIFO devices based on the first count signal to generate the first through (n)th sub-data streams, the first through (n) sub-data streams being generated by splitting the data stream by predetermined splitting unit to generate split data-pieces and alternately storing the split data-pieces of the data stream in the first through (n)th host FIFO devises.

A universal serial bus (USB) communication system, comprising:

• a USB host configured to divide a data stream into first through (n)th sub-data streams, where n is an integer greater than or equal to 2, and to transmit the first through (n)th sub-data streams via first through (n)th USB host channels, respectively;
• USB device configured to receive the first through (n)th sub-data streams via first through (n)th USB device channels, respectively, and to restore the data stream by combining the first through (n)th sub-data streams;
• and
• a single cable connected to the first through (n)th USB host channels via a single USB host port and connected to the first through In)th USB device channels via a single USB device port, and configured to connect the first through (n)th USB host channels to the first through (n)th USB device channels, respectively,
• wherein the USB host includes:
• the first through (n)th USB host channels;
• first through (n)th host first-in first-out (FIFO) devices connected to the first through (n)th USB host channels, respectively, and configured to output the first through (n)th sub-data streams to the first through (n)th USB host channels, respectively;
• and
• a multiplexer configured to alternately select the first through (n)th host FIFO devices based on a first channel selection signal to generate the first through (n)th sub-data streams, the first through (n)th sub-data streams being generated by splitting the data stream by a predetermined splitting unit to generate split data-pieces and alternately storing the split data-pieces of the data stream in the first through (n)th host FIFO devices.

A universal serial bus (USB) communication system, comprising:

• a USB host configured to divide a data stream into first through (n)th sub-data streams, where n is an integer greater than or equal to 2, and to transmit the first through (n)th sub-data streams via first through (n)th USB host channels, respectively;
• a USB device configured to receive the first through (n)th sub-data streams via first through (n)th USB device channels, respectively, and to restore the data stream by combining the first through (n)th sub-data streams;
• and
• a cable connected to the first through (n)th USB host channels and connected to the first through (n)th USB device channels, and configured to connect the first through (n)th USB host channels to the first through (n)th USB device channels, respectively,
• wherein the USB host includes the first through (n)th USB host channels and the USB device includes the first through (n)th USB device channels,
• wherein the USB host includes:
• the first through (n)th USB host channels;
• first through (n)th host first-in first-out (FIFO) devices connected to the first through (n)th USB host channels, respectively, and configured to output the first through (Oh sub data streams to the first through (n)th USB host channels, respectively;
• a host counter configured to count the data stream according to a predetermined splitting unit to output a first count signal while the data stream is input;
• and
• a multiplexer configured to alternately select the first through (n)th host FIFO devices based on the first count signal to generate the first through n)th sub-data streams, the first through (n)th sub-data streams being generated by splitting the data stream by the predetermined stream in the first through (n)th host FIFO devices.

A universal serial bus (USB) communication system, comprising:

• a USB host configured to divide a data stream into first through (n)th sub-data streams, where n is an integer greater than or equal to 2, and to transmit the first through (n)th sub-data streams via first through (n)th USB host channels, respectively;
• a USB device configured to receive the first through (n)th sub-data, streams via first through (n)th USB device channels, respectively, and to restore the data stream by combining the first through (n)th sub-data streams;
• and
• a cable connected to the first through (n)th USB host channels and connected to the first through (n)th USB device channels, and configured to connect the first through (n)th USB host channels to the first through(n)th USB device channels, respectively,
• wherein the USB host includes:
• the first through (n)th USB host channels;
• first through (n)th host first-in first-out (FIFO) devices connected to the first through (n)th USB host channels, respectively, and configured to output the first through (n)th sub-data streams to the first through (n)th USB host channels, respectively;
• and
• a multiplexer configured to alternately select the first through (n)th host FIFO devices based on a first channel selection signal to generate the first through (n)th sub-data streams, the first through (n)th sub-data streams being generated by splitting the data stream by a predetermined splitting unit to generate split data-pieces and alternately storing the split data-pieces of the data stream in the first through (n)th host FIFO devices.