Level 1 gateway for video tone networks

• US 5,682,325 A
• Filed: 09/12/1994
• Issued: 10/28/1997
• Est. Priority Date: 09/12/1994
• Status: Expired due to Term

• Current Assignee: Verizon Patent and Licensing Incorporated (Verizon Communications Inc.)
• Original Assignee: Bell Atlantic Network Services, Inc. (Verizon Communications Inc.)
• Inventors: Goodman, William, Lightfoot, Regina
• Primary Examiner(s): Voeltz, Emanuel T.
• Assistant Examiner(s): ASSOUAD, PATRICK J
• Application Number:
  US08/304,174
• Time in Patent Office: 1,142 Days
• Field of Search: 364/514 A-514 R, 364/464.01, 348/7, 348/6, 348/10, 348/13, 348/17, 455/6.3, 455/3.1, 340/825
• US Class Current: 709/229
• CPC Class Codes: G06Q 40/10 Tax strategies
• CPC Class Codes: G06Q 50/06 Energy or water supply
• CPC Class Codes: H04L 12/66 Arrangements for connecting between networks having differing types of switching systems, e.g. gateways
• CPC Class Codes: H04L 2012/561 Star, e.g. cross-connect, concentrator, subscriber group equipment, remote electronics
• CPC Class Codes: H04L 2012/563 Signalling, e.g. protocols, reference model
• CPC Class Codes: H04L 2012/5638 Services, e.g. multimedia, GOS, QOS
• CPC Class Codes: H04L 2012/5639 Tariffs or charging
• CPC Class Codes: H04L 2012/5642 Multicast/broadcast/point-multipoint, e.g. VOD
• CPC Class Codes: H04L 49/3081 ATM peripheral units, e.g. policing, insertion or extraction
• CPC Class Codes: H04L 65/1026 at the edge
• CPC Class Codes: H04L 65/103 in the network
• CPC Class Codes: H04L 65/1036 at the edge
• CPC Class Codes: H04L 65/104 in the network
• CPC Class Codes: H04L 65/1043 Gateway controllers, e.g. media gateway control protocol [MGCP] controllers
• CPC Class Codes: H04L 65/1101 Session protocols
• CPC Class Codes: H04L 67/01 Protocols
• CPC Class Codes: H04L 67/14 Session management for real-time applications in data packet communications networks H04L65/1066
• CPC Class Codes: H04L 67/2871 Implementation details of single intermediate entities
• CPC Class Codes: H04L 69/329 in the application layer [OSI layer 7]
• CPC Class Codes: H04L 69/40 for recovering from a failure of a protocol instance or entity, e.g. service redundancy protocols, protocol state redundancy or protocol service redirection management of faults, events, alarms or notifications in data switching networks H04L41/06
• CPC Class Codes: H04L 9/40 : Network security protocols
• CPC Class Codes: H04N 7/148 : Interfacing a video terminal to a particular transmission medium, e.g. ISDN
• CPC Class Codes: H04N 7/162 : Authorising the user terminal, e.g. by paying; Registering the use of a subscription channel, e.g. billing
• CPC Class Codes: H04N 7/165 : Centralised control of user terminal subsequent to an upstream request signal H04N7/17345; Registering at central by two-way working H04N7/17309
• CPC Class Codes: H04N 7/17318 : Direct or substantially direct transmission and handling of requests
• CPC Class Codes: H04Q 11/0478 : Provisions for broadband connections

Abstract

In advanced digital networks for providing selective point-to-point communications between subscribers terminals and broadband server equipment operated by a plurality of independent information service providers, routing through the network is controlled by functionality identified as a Level 1 Gateway. The Level 1 Gateway will perform a variety of functions including communications port management of transmissions of information between subscribers and servers, processing of billing information and session management. The Level 1 Gateway generates menus of providers, either as a function of providers available through a particular portion of the network or in a customized fashion specified by individual subscribes. The Level 1 Gateway may also provide a PIN number functionality, e.g. to permit parents to limit which providers their children can access. The Level 1 Gateway is itself an interactive device in that subscribers can input information and receive display information from the Gateway to define or modify their own video dial tone service through the network.

Claims

1. A communication method comprising:

receiving a request for service from a subscriber'"'"'s terminal at a level 1 gateway control element of a broadband communication network;

in response to the request for service, generating menu information listing a plurality of broadband information service providers available through the broadband communication network;

transmitting said menu information from the level 1 gateway to the terminal;

visually displaying the menu to the subscriber;

receiving a selection of a service provider listed on the menu at the level 1 gateway; and

controlling the broadband communication network to establish a broadband communication though the network between a broadband server operated by the selected service provider and the subscriber'"'"'s terminal and signaling communication between the subscriber'"'"'s terminal and a level 2 gateway controlling operation of the server.

2. A method as in claim 1, wherein the step of generating the menu information comprises:

storing data identifying providers who are available to the subscriber; and

generating the menu information so as to list only those providers available to the subscriber.

3. A method as in claim 2, wherein the stored information identifies providers having a server connected to a portion of the network serving the subscriber.

4. A method as in claim 2, wherein the stored information comprises a list of providers pre-selected by the subscriber.

5. A method as in claim 1, further comprising:

accumulating data specifying the duration of connect time for the broadband communication through the network; and

billing based on the connect time duration.

6. A method as in claim 5, wherein the step of billing comprises:

calculating a network service charge for the broadband communication based on the connect time duration; and

generating a bill to the selected service provider for the network service charge.

7. A method as in claim 5, wherein the step of billing comprises:

calculating a network charge for the broadband communication based on the connect time duration;

calculating a service charge for a service provided by the selected service provider through said broadband communication; and

generating a combined bill to the subscriber for the network charge and the service charge.

8. A method as in claim 1, wherein the step of generating the menu information comprises:

storing names of the available information service providers; and

generating an alphabetic listing of the names of the available information service providers.

9. A method as in claim 1, wherein the step of generating the menu information comprises:

storing names of the available information service providers; and

generating a randomly ordered listing of the names of the available information service providers.

10. A method as in claim 1, wherein the established broadband communication provides downstream transport for digitized and compressed audio/video information from the broadband server to the subscriber'"'"'s terminal for presentation to the subscriber.

11. In a communication network selectively providing broadband communication links between servers operated by a plurality of service providers and a plurality of subscriber terminals, a method comprising:

receiving a selection of one of the service providers at a gateway control element of the network from one of the subscriber terminals;

transmitting an instruction message from the gateway through the subscriber terminal to present a request for input of a control code to the subscriber;

receiving a code input by the subscriber at the gateway; and

if the code input by the subscriber matches a predefined control code, controlling the broadband communication network to establish a broadband communication link through the network between a server operated by the selected service provider and the subscriber'"'"'s terminal.

12. A method as in claim 11, further comprising:

receiving a selection of a second one of the service providers at the gateway control element of the network from the subscriber terminal; and

controlling the broadband communication network to establish a broadband communication link through the network between a server operated by the second service provider and the subscriber'"'"'s terminal.

13. A method as in claim 11, wherein if the code input by the subscriber does not match the predefined control code, the method further comprises:

transmitting a message indicating an inability to complete the communication link to the subscriber'"'"'s terminal; and

in response to the transmitted message, providing a notice of the inability to complete the communication link to the subscriber.

14. A method as in claim 13, wherein the notice to the subscriber suggests that the subscriber select another service provider, the method further comprising:

receiving a selection of a second one of the service providers at the gateway control element of the network from the subscriber terminal; and

controlling the broadband communication network to establish a broadband communication link through the network between a server operated by the second service provider and the subscriber'"'"'s terminal.

15. A method as in claim 11, further comprising:

receiving at the gateway element of the network a signal specifying an authorization code input by the subscriber from the subscriber'"'"'s terminal; and

storing the authorization code as said predefined code.

16. A method as in claim 11, wherein the established broadband communication link provides downstream transport for digitized and compressed audio/video information from the broadband server to the subscriber'"'"'s terminal for presentation to the subscriber.

17. In a communication network selectively providing broadband communication links between servers operated by a plurality of service providers and a plurality of subscriber terminals, a method comprising:

receiving information input by a subscriber at a gateway control element of the network from one of the subscriber terminals;

storing the received information;

controlling establishment of subsequent broadband communications links through the network to or from the subscriber'"'"'s terminal based on the stored information.

18. A method as in claim 17, wherein, the receiving step comprises:

displaying a list of options to the subscriber;

receiving an option selection from the subscriber;

displaying instructions for entering information relating to the selected option; and

receiving information input by the subscriber relating to the selected option.

19. A method as in claim 17, wherein the stored information defines a list of a subset of the service providers, and the controlling step comprises:

transmitting the list to the subscriber'"'"'s terminal for presentation to the subscriber;

receiving a selection of one of the service providers on the list at the gateway; and

controlling the broadband communication network to establish a broadband communication link through the network between a server operated by the selected service provider and the subscriber'"'"'s terminal.

20. A method as in claim 17, wherein the stored information defines a code, and the controlling step comprises:

receiving a selection of one of the service providers at the gateway control element of the network from the subscriber'"'"'s terminal;

transmitting an instruction message from the gateway to the subscriber terminal to provide a request for input of a control code to the subscriber;

receiving a code input by the subscriber through the subscriber'"'"'s terminal at the gateway; and

if the code input by the subscriber matches a predefined control code, controlling the broadband communication network to establish a broadband communication link through the network between a server operated by the selected service provider and the subscriber'"'"'s terminal.

21. A method as in claim 17, wherein the established broadband communication link provides downstream transport for digitized and compressed audio/video information from the broadband server to the subscriber'"'"'s terminal for presentation to the subscriber.

22. A method as in claim 17, wherein the stored information defines a usage threshold, and the controlling step comprises:

accumulating total usage data for broadband communications to said subscriber'"'"'s terminal within a predetermined time period;

when the accumulating total usage data reaches the usage threshold, preventing further broadband communications to said subscriber'"'"'s terminal until expiration of the predetermined time period.

23. A method as in claim 17, wherein the stored information defines a predetermined time period, and the controlling step comprises:

establishing a broadband communication to said subscriber'"'"'s terminal if requested within said predetermined time period; and

preventing establishment of a broadband communications to said subscriber'"'"'s terminal if requested at a time outside of the predetermined time period.

24. A method as in claim 17, wherein:

the gateway stores scheduling information related to upcoming program events available from one or more of the service providers;

the receiving step comprises receiving information selecting one of the upcoming program events; and

the controlling step comprises authorization of presentation of the selected program event through the subscriber'"'"'s terminal to the subscriber.

25. A system comprising:

a communication network selectively providing broadband communications links;

a plurality of information service provider systems connected to the network, each provider system being capable of transmitting broadband digital information via a communication link through the network;

a plurality of terminals for transmitting control signals upstream through the network in response to user inputs and for providing displays in response to information received through the network; and

a gateway for transmitting a menu of available service providers to one of the terminals for display, receiving a control signal from the one terminal representing a user selection of one service provider from the menu, and controlling the network to establish a broadband communication link through the network between one of the information service provider systems associated with the selected service provider and the one terminal.

26. A system comprising:

a communication network selectively providing broadband communications links;

a plurality of information service provider systems connected to the network, each provider system being capable of transmitting broadband digital information via a communication link through the network; and

a plurality of terminals for transmitting control signals upstream through the network in response to user inputs and for providing displays in response to broadband digital information received through the network from provider systems;

a gateway, wherein said gateway receives a first control signal from the one terminal representing a user selection of one service provider, said gateway stores a data file for a user associated with said one terminal, said gateway receives a second control signal from the one terminal representative input of a code by the user, and the gateway controls the network to establish a broadband communication link through the network between one of the information service provider systems associated with the selected service provided and the one terminal only if the input code meets certain criteria specified in the data file for the user.

27. A system comprising:

a communication network selectively providing broadband communications links;

a plurality of information service provider systems connected to the network, each provider system being capable of transmitting broadband digital information via a communication link through the network;

a plurality of terminals for transmitting control signals upstream through the network in response to user inputs and for providing displays in response to information received through the network; and

a gateway receiving and storing information input by a subscriber at a gateway control element of the network from one of the subscriber terminals for controlling establishment of broadband communications links through the network to or from the subscriber'"'"'s terminal based on the stored information.

28. In a system comprising:

communication network selectively providing broadband communications links;

a plurality of information service provider systems connected to the network, each provider system being capable of transmitting broadband digital information via a communication link through the network; and

a plurality of terminals for transmitting control signals upstream through the network in response to user inputs and for providing displays in response to information received through the network;

a gateway for;

(1) transmitting a menu of available service providers to one of the terminals for display,

(2) receiving a control signal from the one terminal representing a selection of one service provider from the menu, and

(3) controlling the network to establish a broadband communication link through the network between one of the information service provider systems associated with the selected service provider and the one terminal.

29. In a system comprising:

a communication network selectively providing broadband communications links;

a plurality of information service provider systems connected to the network, each provider system being capable of transmitting broadband digital information via a communication link through the network; and

a plurality of terminals for transmitting control signals upstream through the network in response to user inputs and for providing displays in response to broadband digital information received through the network from provider systems;

a gateway for;

(1) storing a data file for a user associated with one terminal,

(2) receiving a first control signal from the one terminal representing a selection of one service provider,

(3) receiving a second control signal from the one terminal representative of input of a code by the user, and

(4) establishing a broadband communication link through the network between one of the information service provider systems associated with the selected service provider and the one terminal only if the input code meets certain criteria specified in the data file for the user.

30. In a system comprising:

a communication network selectively providing broadband communications links;

a plurality of information service provider systems connected to the network, each provider system being capable of transmitting broadband digital information via a communication link through the network; and

a plurality of terminals for transmitting control signals upstream through the network in response to user inputs and for providing displays in response to information received through the network;

a gateway for;

(1) receiving and storing information input by a subscriber, and

(2) controlling establishment of broadband communications links through the network to or from the subscriber'"'"'s terminal based on the stored information.

31. In a system comprising:

a communication network selectively providing broadband communications links;

a plurality of information service provider systems connected to the network, each provider system being capable of transmitting broadband digital information via a communication link through the network;

a plurality of terminals for transmitting control signals upstream through the network; and

a plurality of terminals for transmitting control signals upstream through the network in response to user inputs and for providing displays in response to information received through the network;

a gateway for;

(1) receiving information input by a subscriber from one of the subscriber terminals;

(2) storing the received information;

(3) controlling establishment of broadband communications links through the network to or from the one subscriber terminal based on the stored information.