Customer premise wireless distribution of broad band signals and two-way communication of control signals over power lines

Claim 2

A customer premise installation for distributing on said premise from a communication network terminating link broadband digital information and two-way narrow band control signals, comprising: plural user video terminals each connected to a collocated control terminal; each video terminal being coupled to said terminating link through a coupling including a pair of interface units; a first interface coupler in each pair of interface units comprising a receiver and a transmitter for respectively receiving and transmitting spread spectrum radio frequency signals, said transmitter transmitting radio frequency signals including a broadband digital information signal and said receiver receiving and translating from said spread spectrum radio frequency signals and delivering to said video terminal broadband signals; a second interface coupler in each pair of interface units receiving and transmitting said two-way control signals including upstream signals corresponding to signals received from one of said control terminals and downstream signals corresponding to signals received from said terminating link; said second interface coupler in each pair of interface units including a power line transporting said two-way control signals on carriers modulated by said control signals corresponding to said downstream control signals emanating from said terminating link and said upstream control signals emanating from said one control terminal.

Claim 3

An installation according to claim 1 wherein upstream control signals on said power line are responsive to downstream polling signals.

Claim 4

An installation according to claim 1 wherein each said pair of interface units is coupled to said terminating link via an interface module which includes: a first signal selector which selects from multiple broadband signals carried by said terminating link a group of said broadband signals responsive to an upstream control signal corresponding to user input to said control terminal; and a second signal selector which selects from said group of broadband signals a signal carrying the video content responsive to an upstream control signal corresponding to user input to said control terminal.

Claim 5

An installation according to claim 3 wherein one of said selectors is a frequency selector.

Claim 6

An installation according to claim 3 wherein one of said selectors is a CDMA selector.

Claim 7

An installation according to claim 1 wherein said spread spectrum signals are frequency hopped spread spectrum.

Claim 8

In a system comprising: a communication network selectively providing broadband communications links; a plurality of information service provider systems connected to the network for transmitting broadband digital information via communication links through the network; a gateway for connecting selected information provider systems to user terminals responsive to user terminals transmitting control signals upstream through the network in response to user inputs; wherein said user terminals include a control terminal for coupling to a communication link transporting from said network said broadband digital information and two-way control signaling; said control terminal being coupled to said communication link transporting said broadband digital information and two-way control signaling through a coupling including: a first interface unit located at the premise including a radio frequency transmitter and a radio frequency receiver for transmitting and receiving spread spectrum radio frequency signals carrying broadband digital information responsive to signals received from said control terminal, and receiving and translating from spread spectrum radio frequency signals and delivering to said control terminal a broadband signal; a second interface unit located at the premise receiving and transmitting two-way control signals including upstream signals corresponding to signals received from said control terminal and downstream signals corresponding to signals received from said terminating link; said second interface unit including a power line transporting said two-way control signals on carriers modulated by control signals corresponding to said downstream control signals emanating from said terminating link and said upstream control signals emanating from said control terminal.

Claim 9

In a system comprising: a communication network selectively providing broadband communications links; a plurality of information service provider systems connected to the network for transmitting broadband digital information via communication links through the network; a gateway for connecting selected information provider systems to user terminals responsive to user terminals transmitting control signals upstream through the network in response to user inputs; wherein said user terminals include a control terminal for coupling to a communication link transporting from said network said broadband digital information and two-way control signaling; said control terminal being coupled to said communication link transporting said broadband digital information and two-way control signaling through a coupling including: a first interface unit located at the premise including a radio frequency transmitter and a radio frequency receiver for transmitting and receiving spread spectrum radio frequency signals carrying broadband digital information responsive to signals received from said control terminal, and receiving and translating from spread spectrum radio frequency signals and delivering to said control terminal a broadband signal; a second interface unit located at the premise receiving and transmitting two-way control signals including upstream signals corresponding to signals received from said control terminal and downstream signals corresponding to signals received from said terminating link; said second interface unit including a power line transporting said two-way control signals on carriers modulated by control signals corresponding to said downstream control signals emanating from said terminating link and said upstream control signals emanating from said control terminal.

Claim 10

A system according to claim 7 wherein said coupling includes a demultiplexer which separates from said broadband digital information a signal selected by said control terminal and delivers said separated signal to one of said user terminals.

Claim 11

A system according to claim 8 wherein the broadband digital information is transported in a compressed encoded form and said coupling includes a decoder which decodes said broadband digital information.

Claim 12

A system according to claim 7 wherein the broadband digital information includes multiple compressed multiplexed digital channels.

Claim 13

A system according to claim 7 wherein upstream control signals on said power line are responsive to downstream polling signals.

Claim 14

A system according to claim 7 wherein each pair of first and second interface units is coupled to said terminating link via an interface module which includes: a first signal selector which selects from multiple broadband signals carried by said terminating link a group of said broadband signals responsive to an upstream control signal corresponding to user input to said control terminal; and a second signal selector which selects from said group of broadband signals a signal carrying the video content responsive to an upstream control signal corresponding to user input to said control terminal.

Claim 15

A system according to claim 12 wherein one of said selectors is a frequency selector.

Claim 16

A system according to claim 12 wherein one of said selectors is a CDMA selector.

Claim 17

A system according to claim 7 wherein said spread spectrum signals are frequency hopped spread spectrum signals.

Claim 20

A customer premise installation for distributing on said premise from a communication network terminating link broadband digital information and two-way narrow band control signals, comprising: plural user video terminals each connected to a collocated control terminal; each video terminal being coupled to said terminating link through a coupling including a pair of interface units for each of said video terminals; a first interface coupler in each pair of interface units comprising a receiver and a transmitter for respectively receiving and transmitting radio frequency signals, said transmitter transmitting radio frequency signals including a broadband digital information signal and said receiver receiving said radio frequency signals and translating from said radio frequency signals and delivering to said video terminal broadband signals; a second interface coupler in each pair of interface units receiving and transmitting said two-way control signals including upstream signals corresponding to signals received from one of said control terminals and downstream signals corresponding to signals received from said terminating link; said second interface coupler in each pair of interface units including a power line transporting said two-way control signals on carriers modulated by control signals corresponding to said downstream control signals emanating from said terminating link and upstream control signals emanating from said one control terminal.

Claim 21

A customer premise installation for distributing on said premise from a communication network terminating link broadband digital information and two-way narrow band control signals, comprising: plural user video terminals each connected to a collocated control terminal; each video terminal being coupled to said terminating link through a coupling including a pair of interface units for each of said video terminals; a first interface coupler in each pair of interface units comprising a receiver and a transmitter for respectively receiving and transmitting radio frequency signals, said transmitter transmitting radio frequency signals including a broadband digital information signal and said receiver receiving said radio frequency signals and translating from said radio frequency signals and delivering to said video terminal broadband signals; a second interface coupler in each pair of interface units receiving and transmitting said two-way control signals including upstream signals corresponding to signals received from one of said control terminals and downstream signals corresponding to signals received from said terminating link; said second interface coupler in each pair of interface units including a power line transporting said two-way control signals on carriers modulated by control signals corresponding to said downstream control signals emanating from said terminating link and upstream control signals emanating from said one control terminal.

Claim 22

An installation according to claim 17 wherein upstream control signals on said power line are responsive to downstream polling signals.

Claim 23

An installation according to claim 17 wherein each said pair of interface units is coupled to said terminating link via an interface module which includes: a first signal selector which selects from multiple broadband signals carried by said terminating link a group of said broadband signals responsive to an upstream control signal corresponding to user input to said control terminal; and a second signal selector which selects from said group of broadband signals a signal carrying the video content responsive to an upstream control signal corresponding to user input to said control terminal.

Claim 24

An installation according to claim 19 wherein one of said selectors is a frequency selector.

Claim 25

An installation according to claim 19 wherein one of said selectors is a CDMA selector.