Broadband intelligent telecommunications network and method employing a resource system to support network services

Claim 3

The method of claim 1 further comprising the step of establishing a permanent virtual connection between the one resource unit and the network service control processor.

Claim 4

The method of claim 2 wherein the query cell is routed to a network address defined as the network service control processor, the one resource unit is a data base, and the steps of the method further comprising: routing the response call from the fast-packet switch to the network service control processor; and completing processing of the customer service request in the network service control processor.

Claim 5

The method of claim 3, wherein a second data base is interfaced to the network service control processor through a common channel signaling system, the steps of the method further comprising: sending queries from the network service control processor to the other data base and responses from the other data base to the network service control processor through the signaling system for requested services requiring support from the second data base.

Claim 6

The method of claim 1 wherein a plurality of resource units are connected to the other port and respective additional ports of the fast-packet switch; the steps of the method further comprising: selecting at least one of the resource units required for support of the associated customer service request on the basis of information in each customer generated signaling cell; generating a query cell for output from the network control processor for each service request; routing query cell through the fast-packet switch to the resource unit selected therefor; and generating a response cell containing requested information in response to data in the query cell.

Claim 7

The method of claim 3 wherein at least one other network service control processor is coupled to the one data base, and the steps of the method further comprise: tracking each query cell sent to the one data base to enable the one data base to identify the network service control processor from which it originated.

Claim 10

The method of claim 1 further comprising the step of directly routing a query cell from the network service control processor to at least one other fast-packet switch.

Claim 11

The method of claim 3 wherein at least some of the customer generated signaling cells each carry a request for a connection between a calling party and a called party, and the data base is a line information data base (LIDB) employed in a circuit-switched network and adapted for operation with the broadband intelligent network, and the LIDB is directly coupled to the other port of the fast-packet switch; and wherein the method steps further comprise: generating and transmitting a query cell to the LIDB through the fast-packet switch, for each connection-request signaling cell, the query cell requesting information needed for call connection service; generating a LIDB response cell including the information needed for call connection service and transmitting the LIDB response cell from the LIDB to the fast-packet switch; routing the LIDB response cell from the fast-packet switch to the network service control processor; and if the call is authorized, generating at least one output command cell for output from the network service control processor and transmitting the command cell to the fast-packet switch to establish a switched virtual connection between the switch ports of the calling and called parties.

Claim 12

The method of claim 9 wherein information in the LIDB response cell includes information required for Calling Card validation, originating line number screening, calling name delivery and/or billed number screening, the action taken by the network service control processor being dependent on the information contained in the response cell.

Claim 13

A broadband intelligent network comprising: a fast-packet switch having a plurality of ports; a switch processor for managing port connections to establish switched or permanent virtual connections between ports; respective customer links having a broad digital bandwidth connected to predetermined customer switch ports for transporting signaling and data cells to and from customer apparatus; a network control processing system interfaced to at least one switch port to receive customer generated signaling cells carrying customer service request data and to control network responses thereto; a network resource system having at least one resource unit; the one resource unit interfaced to a resource unit port of the fast-packet switch to receive query cells from the network control processing system and to transmit response cells thereto; the switch processor detecting each customer generated signaling cell received by the fast-packet switch and routing each customer generated signaling cell to the network control processing system through the one switch port; the network control processing system detecting service request data in each received signaling cell requiring support of the one resource unit and generating at least one output query cell requesting information from the resource unit needed for support of the requested service; the network control processing system routing the query cell to the resource unit through the fast-packet switch; the resource unit generating a response cell containing the requested information in response to data in the query cell; and the resource unit routing the response cell to a defined network address through the fast-packet switch.

Claim 14

A broadband intelligent network comprising: a fast-packet switch having a plurality of ports; a switch processor for managing port connections to establish switched or permanent virtual connections between ports; respective customer links having a broad digital bandwidth connected to predetermined customer switch ports for transporting signaling and data cells to and from customer apparatus; a network control processing system interfaced to at least one switch port to receive customer generated signaling cells carrying customer service request data and to control network responses thereto; a network resource system having at least one resource unit; the one resource unit interfaced to a resource unit port of the fast-packet switch to receive query cells from the network control processing system and to transmit response cells thereto; the switch processor detecting each customer generated signaling cell received by the fast-packet switch and routing each customer generated signaling cell to the network control processing system through the one switch port; the network control processing system detecting service request data in each received signaling cell requiring support of the one resource unit and generating at least one output query cell requesting information from the resource unit needed for support of the requested service; the network control processing system routing the query cell to the resource unit through the fast-packet switch; the resource unit generating a response cell containing the requested information in response to data in the query cell; and the resource unit routing the response cell to a defined network address through the fast-packet switch.

Claim 15

The network of claim 11 wherein the switch processor establishes a permanent virtual connection between the resource unit and the network control processing system.

Claim 16

The network of claim 11 wherein: the fast-packet switch sends the response cell to the network control processing system; the resource unit is a data base; and the network control processing system acts on the information in the response cell to provide further processing of the customer service request.

Claim 17

The network of claim 13 wherein the resource system includes a plurality of data bases connected to respective data base ports of the fast-packet switch; the network control processing system acting on information in each customer generated signaling cell to select at least one of the data bases required for support of the associated customer service request; and the network control processing system generating an output query cell for each service request, each query cell addressed to the data base selected therefor and sent to the fast-packet switch for routing to the selected data base.

Claim 18

The network of claim 13 wherein at least a second data base is provided, and a common channel signaling system is provided to couple the network control processing system to the second data base, the network control processing system sending queries to and receiving responses from the second data base through the signaling system.

Claim 19

The network of claim 11 wherein the fast-packet switch is an ATM switch and the network control processing system is a service control point.

Claim 20

The network of claim 11, wherein the fast-packet switch is an ATM switch and the network control processing system is an integrated service control point including a system for creating network procedures that implement requested new network services when executed by the network control processing system in response to signaling cell requests for the execution of such services.

Claim 21

A broadband intelligent network comprising: a fast-packet switch having a plurality of ports; a switch processor for managing virtual port connections to establish switched or permanent virtual connections between ports; respective customer links having a broad digital bandwidth connected to predetermined customer switch ports for transporting signaling and data cells to and from customer apparatus; a network control processing system interfaced to at least one of the switch ports to receive customer generated signaling cells carrying customer service request data and to control network responses thereto; a network resource unit system having at least one data base; the switch processor detecting each customer generated signaling cell received by the fast-packet switch and routing each customer generated signaling cell to the network control processing system through the one switch port; the network control processing system detecting service request data in each received signaling cell requiring support of the one data base and generating at least one output query requesting data from the one data base needed for support of the requested service; a signaling system coupling the network control processing system to the one data base; the network control processing system sending queries to and receiving responses from the one data base through the signaling system.

Claim 22

A broadband intelligent network comprising: a fast-packet switch having a plurality of ports; a switch processor for managing virtual port connections to establish switched or permanent virtual connections between ports; respective customer links having a broad digital bandwidth connected to predetermined customer switch ports for transporting signaling and data cells to and from customer apparatus; a network control processing system interfaced to at least one of the switch ports to receive customer generated signaling cells carrying customer service request data and to control network responses thereto; a network resource unit system having at least one data base; the switch processor detecting each customer generated signaling cell received by the fast-packet switch and routing each customer generated signaling cell to the network control processing system through the one switch port; the network control processing system detecting service request data in each received signaling cell requiring support of the one data base and generating at least one output query requesting data from the one data base needed for support of the requested service; a signaling system coupling the network control processing system to the one data base; the network control processing system sending queries to and receiving responses from the one data base through the signaling system.

Claim 23

The network of claim 11 wherein the resource unit is a data base, at least some of the customer generated signaling cells each carry a request for a connection between a calling party and a called party, the data base is a line information data base (LIDB) employed in a circuit switched network and adapted for operation with the broadband intelligent network, and the LIDB is directly coupled to the resource unit of the fast-packet switch; and the network further comprises: the network control processing system generating and transmitting a query cell to the LIDB through the fast-packet switch, for each connection request signaling cell, the query cell requesting information needed for call connection service; the LIDB generating a response cell including information needed for call connection service in response to data in the query cell and transmitting the response cell to the network control processing system through the fast-packet switch; the network control processing system completing the call processing and generating at least one output command cell in response to data in the response cell; and the network control processing system transmitting the command cell to the fast-packet switch which establishes a switched virtual connection between the switch ports of the calling and called parties.

Claim 24

The network of claim 19 wherein information in the response cell includes information required for Calling Card validation, originating line number screening, calling name delivery and/or billed number screening.

Claim 25

The network of claim 19 wherein the switch processor establishes a permanent virtual connection between the data base and the network control processing system.

Claim 26

The network of claim 21 wherein the fast-packet switch is an ATM switch and the network control processing system is a service control point.

Claim 27

The network of claim 21 wherein the fast-packet switch is an ATM switch and the network control processing system is an integrated service control point including a system for creating network procedures that implement requested new network services when executed by the network control processing system in response to signaling cell requests for execution of such services.

Claim 28

The network of claim 20 wherein the network control processing system creates a billing record from cell data for each service request.

Claim 29

A broadband intelligent network comprising: means for switching data packet, the switching means having a plurality of ports; means for managing connections between the ports to establish switched or permanent virtual connections between the ports; means for coupling customer apparatus through connections having a broad digital bandwidth to predetermined switch ports to transport cells to and from the customer apparatus; means for processing customer service request data extracted from received signaling cells and providing network-controlled responses thereto; means for interfacing the network control processing means to at least one of the switch ports; the managing means detecting each signaling cell received by the fast-packet switching means and routing each signaling cell to the processing means through the one switch port; the managing means detecting each customer signaling cell received by the fast-packet switching means and routing each customer signaling cell to the processing means through the one switch port; means for controlling at least one resource unit of a network resource system; the resource unit controlling means directly connected to a resource unit port of the fast-packet switching means to receive query cells from the processing means and to transmit responses thereto; the processing means detecting service request data in each received signaling cell requiring support of the one resource unit and generating at least one output query cell requesting information needed from the one resource unit for support of the requested service and routing the query cell through the fast-packet switching means to the one resource unit; the resource unit controlling means generating a response cell containing requested data in response to data in the query cell and routing the response cell to a defined network address through the fast-packet switching means.

Claim 30

A broadband intelligent network comprising: means for switching data packet, the switching means having a plurality of ports; means for managing connections between the ports to establish switched or permanent virtual connections between the ports; means for coupling customer apparatus through connections having a broad digital bandwidth to predetermined switch ports to transport cells to and from the customer apparatus; means for processing customer service request data extracted from received signaling cells and providing network-controlled responses thereto; means for interfacing the network control processing means to at least one of the switch ports; the managing means detecting each signaling cell received by the fast-packet switching means and routing each signaling cell to the processing means through the one switch port; the managing means detecting each customer signaling cell received by the fast-packet switching means and routing each customer signaling cell to the processing means through the one switch port; means for controlling at least one resource unit of a network resource system; the resource unit controlling means directly connected to a resource unit port of the fast-packet switching means to receive query cells from the processing means and to transmit responses thereto; the processing means detecting service request data in each received signaling cell requiring support of the one resource unit and generating at least one output query cell requesting information needed from the one resource unit for support of the requested service and routing the query cell through the fast-packet switching means to the one resource unit; the resource unit controlling means generating a response cell containing requested data in response to data in the query cell and routing the response cell to a defined network address through the fast-packet switching means.

Claim 31

The network of claim 25 wherein the managing means establishes a permanent virtual connection between the data base controlling means and the processing means and wherein the fast-switching means sends the response cell to the processing means; and the processing means providing further processing of the customer service request in response to data in the query cell.

Claim 32

The network of claim 25 wherein the network resource system includes a plurality of resource units having respective controlling means connected to respective resource unit ports of the fast-packet switching means; the processing means selecting at least one of the resource units required for support of the associated customer service request in response to data in each customer generated signaling cell; and the processing means generating an output query cell for each service request, each query cell addressed to the resource unit selected therefor and sent to the fast-packet switching means for routing to the controlling means associated with the selected resource unit.

Claim 33

The network of claim 25 wherein at least some of the customer generated signaling cells each carry a request for a connection between a calling party and a called party, the resource unit is a data base, and the data base is a line information data base (LIDB) employed in a circuit-switched network and adapted for operation with the broadband intelligent network and directly coupled to the resource port of the fast-packet switching means; and the network further comprises: the processing means generating and transmitting a query cell to the LIDB through the fast-packet switching means, for each connection request signaling cell, the query cell requesting information needed for call connection service; the controlling means generating a response cell including the information needed for call connection service and transmitting the response cell to the processing means through the fast-packet switching means; and the processing means generating at least one output command cell in response to data in the response cell and transmitting the command cell to the fast-packet switching means which establishes a virtual connection between the switch ports of the calling and called parties.

Claim 34

The network of claim 28 wherein information in the response cell includes information required for Calling Card validation, originating line number screening, calling name delivery and/or billed number screening.

Claim 35

The network of claim 25 wherein means are provided for creating a billing record from cell data received by the processing means for each service request.

Claim 36

The network of claim 25 wherein the fast-packet switch means sends the response cell to the processing means, the response cell includes billing information based on use of the resource unit, and the processing means providing, in response to data in the response cell, further processing of the customer service request including creating a billing record that includes the resource unit billing information.

Claim 37

The network of claim 31 wherein the one resource unit is a line information data base employed in a circuit-switched network and adapted for operation with the broadband intelligent network and directly coupled to a resource unit port of the fast-packet switching means, and the network further comprises: the processing means generating and transmitting a query cell to the LIDB through the fast-packet switching means, for each connection request signaling cell, the query cell requesting information needed for call connection service; the controlling means generating a response cell including the information needed for call connection service and transmitting the response cell to the processing means through the fast-packet switching means; and the processing means generating at least one output command cell in response to data in the response cell and transmitting the command cell to the fast-packet switching means which establishes a virtual connection between the switch ports of the calling and called parties.