Automated optoelectronic switched distribution system

Claim 2

An interactive communication method, comprising transmitting a first signal from a subscriber in a first channel on a first feeder, remotely switching the first signal to a first converter, remotely switching the first converter and converting the signal on the first channel to a second signal on a second channel, combining signals from multiple second channels, applying the combined signals to a first optical laser transmitter at a switching control center, providing first optical signals from the laser transmitter over first fiber optic cables to a head end, receiving the first optical signals and converting the first optical signals to electronic signals at a head end, splitting the electronic signals, filtering the electronic signals and dividing the signals into groups of channels, matrixing the groups of channels to amplifiers associated with other switching control centers, combining grouped channels from amplifiers associated with single switching control centers, converting the combined grouped channels into second optical signals with a second optical laser transmitter, transmitting the second optical signals over second optical fibers to a remote switching control center, converting the second optical signals to electronic channel signals, switching the electronic channel signals to second converters, converting the electronic channel signals to third channel signals, and supplying the third channel signals to a feeder and via the feeder to a receiving subscriber.

Claim 3

The method of claim 1, wherein the receiving subscriber transmits to the first transmitting subscriber over third, fourth and fifth channels, respectively, repeating the steps and sequences as set forth in claim 1.

Claim 4

The method of claim 1, wherein the converting comprises receiving a first channel signal in a tuner, remotely controlling the tuner, converting the first channel signal to an intermediate frequency in an IF amplifier, and providing the intermediate frequency signal to an output which is a tuner turned backwards, remotely controlling the output and producing a signal on another channel.

Claim 5

The method of claim 1, further comprising connecting multiple switching control centers to a head end with fiber optic cables and sending optical signals over the fiber optic cables back and forth between the switching control centers and the head end.

Claim 6

The method of claim 1, further comprising sending channel signals back and forth to subscribers located near the switching control centers via coaxial cables.

Claim 7

The method of claim 1, further comprising providing universal access between subscribers throughout switching control center areas.

Claim 8

The method of claim 1, further comprising providing universal access between subscribers in switching control centers remote from each other.

Claim 9

The method of claim 1, further comprising providing universal access between subscribers connected to switching control centers via the switching control centers, the head ends via geographically remote head ends.

Claim 10

An automated optoelectronic switched distribution apparatus, comprising a head end switching control center, plural optical fibers having proximal ends and distal ends, proximal ends of the optical fibers being connected to the head end switching control center, plural subsidiary switching control centers (SCC) connected to distal ends of the optical fibers, plural coaxial feeders having proximal ends connected to the subsidiary switching control centers, and plural subscribers connected to each feeder, each feeder carrying about fifty channels and each subscriber being connected to two allocated channels from the feeder, the subsidiary switching control center having remote switching and processing converters (RSPC-T) for receiving signals from the optical fibers and transmitting the signals to an allocated channel to an individual subscriber, each subsidiary switching control center having remote switching and processing converter-transmit to receive signals from a subscriber's allocated transmit RF channel and to direct that signal to an output channel, wherein some of the outputs from the remote switching and processing converter transmit are connected to an optical fiber for transmission through the optical fiber to the head end switching control center, and then through another optical fiber to another subsidiary switching control center for placing on a subscriber allocated channel on a feeder line and for transmitting the signal to a subscriber's remote switching and processing converter which is connected to a subscriber's allocated channel.

Claim 11

An automated optoelectronic switched distribution apparatus, comprising a head end switching control center, plural optical fibers having proximal ends and distal ends, proximal ends of the optical fibers being connected to the head end switching control center, plural subsidiary switching control centers (SCC) connected to distal ends of the optical fibers, plural coaxial feeders having proximal ends connected to the subsidiary switching control centers, and plural subscribers connected to each feeder, each feeder carrying about fifty channels and each subscriber being connected to two allocated channels from the feeder, the subsidiary switching control center having remote switching and processing converters (RSPC-T) for receiving signals from the optical fibers and transmitting the signals to an allocated channel to an individual subscriber, each subsidiary switching control center having remote switching and processing converter-transmit to receive signals from a subscriber's allocated transmit RF channel and to direct that signal to an output channel, wherein some of the outputs from the remote switching and processing converter transmit are connected to an optical fiber for transmission through the optical fiber to the head end switching control center, and then through another optical fiber to another subsidiary switching control center for placing on a subscriber allocated channel on a feeder line and for transmitting the signal to a subscriber's remote switching and processing converter which is connected to a subscriber's allocated channel.

Claim 12

The apparatus of claim 1, wherein distant subsidiary SCC's are automatically connected to each other via the area HEADEND using single-mode optical fibers.

Claim 13

The apparatus of claim 1, wherein each subsidiary SCC is allocated a designated spectrum of frequencies for automated reception of incoming 2-way channels.

Claim 14

The apparatus of claim 1, wherein each subsidiary SCC can receive additional one-way and interactive channels on the same and additional optical fibers.

Claim 15

An automated optoelectronic switched distribution apparatus, comprising a head end switching control center, plural optical fibers having proximal ends and distal ends, proximal ends of the optical fibers being connected to the head end switching control center, plural subsidiary switching control centers (SCC) connected to distal ends of the optical fibers, plural coaxial feeders having proximal ends connected to the subsidiary switching control centers, and plural subscribers connected to each feeder, each feeder carrying about fifty channels and each subscriber being connected to two allocated channels from the feeder, the subsidiary switching control center having remote switching and processing converters (RSPC-T) for receiving signals from the optical fibers and transmitting the signals to an allocated channel to an individual subscriber, each subsidiary switching control center having remote switching and processing converter-transmit to receive signals from a subscriber's allocated transmit RF channel and to direct that signal to an output channel, wherein the transmit RF channels include a digitally modulated subcarrier that includes the address of the designated subsidiary SCC and subscriber.

Claim 16

An automated optoelectronic switched distribution apparatus, comprising a head end switching control center, plural optical fibers having proximal ends and distal ends, proximal ends of the optical fibers being connected to the head end switching control center, plural subsidiary switching control centers (SCC) connected to distal ends of the optical fibers, plural coaxial feeders having proximal ends connected to the subsidiary switching control centers, and plural subscribers connected to each feeder, each feeder carrying about fifty channels and each subscriber being connected to two allocated channels from the feeder, the subsidiary switching control center having remote switching and processing converters (RSPC-T) for receiving signals from the optical fibers and transmitting the signals to an allocated channel to an individual subscriber, each subsidiary switching control center having remote switching and processing converter-transmit to receive signals from a subscriber's allocated transmit RF channel and to direct that signal to an output channel, wherein the transmit RF channels include a digitally modulated subcarrier that includes the address of the designated subsidiary SCC and subscriber.

Claim 17

An automated optoelectronic switched distribution apparatus, comprising a head end switching control center, plural optical fibers having proximal ends and distal ends, proximal ends of the optical fibers being connected to the head end switching control center, plural subsidiary switching control centers (SCC) connected to distal ends of the optical fibers, plural coaxial feeders having proximal ends connected to the subsidiary switching control centers, and plural subscribers connected to each feeder, each feeder carrying about fifty channels and each subscriber being connected to two allocated channels from the feeder, the subsidiary switching control center having remote switching and processing converters (RSPC-T) for receiving signals from the optical fibers and transmitting the signals to an allocated channel to an individual subscriber, each subsidiary switching control center having remote switching and processing converter-transmit to receive signals from a subscriber's allocated transmit RF channel and to direct that signal to an output channel, wherein each subsidiary SCC can transmit the entire spectrum of 2-way channels to the headend for automatic distribution to other subsidiary SCC's.

Claim 18

An automated optoelectronic switched distribution apparatus, comprising a head end switching control center, plural optical fibers having proximal ends and distal ends, proximal ends of the optical fibers being connected to the head end switching control center, plural subsidiary switching control centers (SCC) connected to distal ends of the optical fibers, plural coaxial feeders having proximal ends connected to the subsidiary switching control centers, and plural subscribers connected to each feeder, each feeder carrying about fifty channels and each subscriber being connected to two allocated channels from the feeder, the subsidiary switching control center having remote switching and processing converters (RSPC-T) for receiving signals from the optical fibers and transmitting the signals to an allocated channel to an individual subscriber, each subsidiary switching control center having remote switching and processing converter-transmit to receive signals from a subscriber's allocated transmit RF channel and to direct that signal to an output channel, wherein each subsidiary SCC can transmit the entire spectrum of 2-way channels to the headend for automatic distribution to other subsidiary SCC's.

Claim 19

An automated optoelectronic switched distribution apparatus, comprising a head end switching control center, plural optical fibers having proximal ends and distal ends, proximal ends of the optical fibers being connected to the head end switching control center, plural subsidiary switching control centers (SCC) connected to distal ends of the optical fibers, plural coaxial feeders having proximal ends connected to the subsidiary switching control centers, and plural subscribers connected to each feeder, each feeder carrying about fifty channels and each subscriber being connected to two allocated channels from the feeder, the subsidiary switching control center having remote switching and processing converters (RSPC-T) for receiving signals from the optical fibers and transmitting the signals to an allocated channel to an individual subscriber, each subsidiary switching control center having remote switching and processing converter-transmit to receive signals from a subscriber's allocated transmit RF channel and to direct that signal to an output channel, wherein RSPC-T's amplify the transmitted channels from users within the subsidiary SCC and convert them to other subsidiary SCC's designated receive spectrum.

Claim 20

An automated optoelectronic switched distribution apparatus, comprising a head end switching control center, plural optical fibers having proximal ends and distal ends, proximal ends of the optical fibers being connected to the head end switching control center, plural subsidiary switching control centers (SCC) connected to distal ends of the optical fibers, plural coaxial feeders having proximal ends connected to the subsidiary switching control centers, and plural subscribers connected to each feeder, each feeder carrying about fifty channels and each subscriber being connected to two allocated channels from the feeder, the subsidiary switching control center having remote switching and processing converters (RSPC-T) for receiving signals from the optical fibers and transmitting the signals to an allocated channel to an individual subscriber, each subsidiary switching control center having remote switching and processing converter-transmit to receive signals from a subscriber's allocated transmit RF channel and to direct that signal to an output channel, wherein RSPC-T's amplify the transmitted channels from users within the subsidiary SCC and convert them to other subsidiary SCC's designated receive spectrum.

Claim 21

An automated optoelectronic switched distribution apparatus, comprising a head end switching control center, plural optical fibers having proximal ends and distal ends, proximal ends of the optical fibers being connected to the head end switching control center, plural subsidiary switching control centers (SCC) connected to distal ends of the optical fibers, plural coaxial feeders having proximal ends connected to the subsidiary switching control centers, and plural subscribers connected to each feeder, each feeder carrying about fifty channels and each subscriber being connected to two allocated channels from the feeder, the subsidiary switching control center having remote switching and processing converters (RSPC-T) for receiving signals from the optical fibers and transmitting the signals to an allocated channel to an individual subscriber, each subsidiary switching control center having remote switching and processing converter-transmit to receive signals from a subscriber's allocated transmit RF channel and to direct that signal to an output channel, wherein each RSPC-T can select from many incoming subscriber designated channels and provide a choice of designated transmit RF channels.

Claim 22

An automated optoelectronic switched distribution apparatus, comprising a head end switching control center, plural optical fibers having proximal ends and distal ends, proximal ends of the optical fibers being connected to the head end switching control center, plural subsidiary switching control centers (SCC) connected to distal ends of the optical fibers, plural coaxial feeders having proximal ends connected to the subsidiary switching control centers, and plural subscribers connected to each feeder, each feeder carrying about fifty channels and each subscriber being connected to two allocated channels from the feeder, the subsidiary switching control center having remote switching and processing converters (RSPC-T) for receiving signals from the optical fibers and transmitting the signals to an allocated channel to an individual subscriber, each subsidiary switching control center having remote switching and processing converter-transmit to receive signals from a subscriber's allocated transmit RF channel and to direct that signal to an output channel, wherein each RSPC-T can select from many incoming subscriber designated channels and provide a choice of designated transmit RF channels.

Claim 23

An automated optoelectronic switched distribution apparatus, comprising a head end switching control center, plural optical fibers having proximal ends and distal ends, proximal ends of the optical fibers being connected to the head end switching control center, plural subsidiary switching control centers (SCC) connected to distal ends of the optical fibers, plural coaxial feeders having proximal ends connected to the subsidiary switching control centers, and plural subscribers connected to each feeder, each feeder carrying about fifty channels and each subscriber being connected to two allocated channels from the feeder, the subsidiary switching control center having remote switching and processing converters (RSPC-T) for receiving signals from the optical fibers and transmitting the signals to an allocated channel to an individual subscriber, each subsidiary switching control center having remote switching and processing converter-transmit to receive signals from a subscriber's allocated transmit RF channel and to direct that signal to an output channel, wherein nearby subsidiary SCC's can be automatically connected to each other using coaxial cable 2-way VHF designated channels, thus enabling an SCC with a limited number of 2-way users to access another and thereby greatly reduce 2-way optical transmission costs by frequency division and time-sharing of the same single-mode optical laser and fiber.

Claim 24

An automated optoelectronic switched distribution apparatus, comprising a head end switching control center, plural optical fibers having proximal ends and distal ends, proximal ends of the optical fibers being connected to the head end switching control center, plural subsidiary switching control centers (SCC) connected to distal ends of the optical fibers, plural coaxial feeders having proximal ends connected to the subsidiary switching control centers, and plural subscribers connected to each feeder, each feeder carrying about fifty channels and each subscriber being connected to two allocated channels from the feeder, the subsidiary switching control center having remote switching and processing converters (RSPC-T) for receiving signals from the optical fibers and transmitting the signals to an allocated channel to an individual subscriber, each subsidiary switching control center having remote switching and processing converter-transmit to receive signals from a subscriber's allocated transmit RF channel and to direct that signal to an output channel, wherein nearby subsidiary SCC's can be automatically connected to each other using coaxial cable 2-way VHF designated channels, thus enabling an SCC with a limited number of 2-way users to access another and thereby greatly reduce 2-way optical transmission costs by frequency division and time-sharing of the same single-mode optical laser and fiber.