Home gateway systems and methods to establish communication sessions

• US 7,596,129 B2
• Filed: 08/16/2001
• Issued: 09/29/2009
• Est. Priority Date: 03/13/1998
• Status: Expired due to Fees

• Current Assignee: SBC Properties, L.P.
• Original Assignee: AT&T Intellectual Property I LP (AT&T, Inc.)
• Inventors: Liebrecht, Donald Bernard, Bossemeyer, Robert Wesley Jr., Sullivan, Barry James, Bennett, Raymond Walden III
• Primary Examiner(s): CHO, HONG SOL
• Application Number:
  US09/931,288
• Publication Number:
  US 20020037004A1
• Time in Patent Office: 2,966 Days
• Field of Search: 370352-356, 370400-401, 379/88.17
• US Class Current: 370/352
• CPC Class Codes: H04L 12/6418 Hybrid transport
• CPC Class Codes: H04L 2012/6472 Internet
• CPC Class Codes: H04L 2012/6481 Speech, voice
• CPC Class Codes: H04L 2012/6494 Silence suppression
• CPC Class Codes: H04M 3/42 Systems providing special services or facilities to subscribers specially adapted for wireless communication networks H04W4/00
• CPC Class Codes: H04M 7/006 Networks other than PSTN/ISDN providing telephone service, e.g. Voice over Internet Protocol (VoIP) , including next generation networks with a packet-switched transport layer H04L65/00 takes precedence; aspects not specific to the type of network H04M3/00; special services in those networks H04M3/42

Abstract

A home gateway system (20) includes a transceiver (50) connected to a switch (52). A processor (54) is connected to the switch (52) and provides intelligent functions for the switch (52). A router (56) is connected to the switch (52). The router (56) upon receiving a data packet from an internal port where the data packet has an external address, routes the data packet through the switch (52) to the processor (54). The processor (54) directs the transceiver (50) to establish a telephony connection with an internet service provider (34) and sends the data packet to the internet service provider (34).

Claims

1. A method of operating a home gateway system comprising:

connecting a telephone to an interface of the home gateway system, wherein the home gateway system is located at a subscriber household;

detecting an input of a destination telephone number;

triggering on a call request at a switch of the home gateway system and sending a query to a processor of the home gateway system;

receiving a reply from the processor including a number of an internet service provider;

establishing a connection with the internet service provider via the home gateway system based on the number of the internet service provider in response to the input of the destination telephone number; and

sending a message to the internet service provider including the destination telephone number.

2. The method of claim 1, further including:

receiving an audio signal from the telephone;

digitizing the audio signal to form a digitized signal;

packetizing the digitized signal to form a plurality of outgoing packets; and

transmitting the plurality of outgoing packets to the internet service provider.

3. The method of claim 2, further including:

receiving a plurality of incoming packets from the internet service provider;

converting the plurality of incoming packets into an incoming audio signal; and

connecting the incoming audio signal to the telephone.

4. The method of claim 2, wherein digitizing the audio signal to form the digitized signal comprises compressing the digitized signal.

5. The method of claim 2, wherein transmitting the plurality of outgoing packets to the internet service provider comprises:

determining a priority of the plurality of outgoing data packets; and

when the priority is low, storing the plurality of outgoing data packets until all high priority data packets have been transmitted.

6. The method of claim 1, wherein establishing the connection with the internet service provider comprises:

establishing a wireless local loop connection to a base station; and

connecting the base station to the internet service provider.

7. The method of claim 1, wherein the call request is associated with the input of the destination telephone number.

8. The method of claim 1, wherein the interface of the home gateway system is a telephony interface.

9. The method of claim 1, wherein establishing a connection with the internet service provider comprises establishing a telephony connection with the internet service provider.

10. A system comprising:

a home gateway system for installation at a subscriber site and configured to be communicatively coupled to a plurality of telephones in the subscriber site, the home gateway system comprising;

a transceiver;

a switch connected to the transceiver;

a processor connected to the switch; and

a router connected to the switch, the router to receive a data packet from an internal port coupled to one of the telephones in the subscriber site, wherein the data packet includes an external address, wherein the router is to send a request to the processor to establish a communication session with an internet service provider, and wherein the processor is to direct the transceiver to establish a connection with the internet service provider.

11. The system of claim 10, wherein the transceiver is to establish a wireless local loop connection to a base station as part of the connection.

12. The system of claim 10, wherein the processor is to direct the transceiver to setup an asymmetric data channel.

13. The system of claim 10, further including a television processing system connected to the router.

14. The system of claim 13, wherein the television processing system is to receive information from an internet information provider, and to send the information via a selected channel of a television.

15. The system of claim 14, wherein the television processing system is to receive an email request, direct the processor to download an email to the television processing system, and to send the email via the selected channel of the television.

16. The system of claim 13, further including an emergency broadcast network receiver connected to the television processing system.

17. The system of claim 10, further including a voice mail system.

18. The system of claim 10, wherein the connection with the internet service provider is a telephony connection.

19. The system of claim 10, wherein the internal port comprises an RJ11 interface to couple the one of the telephones to the home gateway system.

20. A home gateway system comprising:

a transceiver including a vocoder and a multiplexer;

a switch connected to the transceiver having a telephony input and a data telephony input;

a processor connected to the switch;

a router connected to the switch and capable of routing data between a plurality of ports;

a television processing system connected to the router, the television processing system capable of receiving information from the router and sending the information over a predetermined channel to a television for display; and

an emergency broadcast system receiver connected to the television processing system, wherein the switch is to receive a destination address via the data telephony input and to send a query to the processor, wherein the processor is to return a response including an internet phone provider number, wherein the switch is to pass the internet phone provider number to the transceiver, and wherein the transceiver is to establish a telephony connection with an internet phone provider including a wireless local loop connection to a base station.