Methods and apparatus to self-configure a flexible residential gateway

• US 7,889,746 B2
• Filed: 04/22/2005
• Issued: 02/15/2011
• Est. Priority Date: 04/22/2005
• Status: Expired due to Fees

• Current Assignee: SBC Knowledge Ventures LP (AT&T, Inc.)
• Original Assignee: AT&T Intellectual Property I LP (AT&T, Inc.)
• Inventors: Wollmershauser, Steven Michael, Hurst, William Robert, Multach, Jeffrey
• Primary Examiner(s): Ngo; Ricky
• Assistant Examiner(s): SAMUEL, DEWANDA A
• Application Number:
  US11/112,093
• Publication Number:
  US 20060239278A1
• Time in Patent Office: 2,125 Days
• Field of Search: 370/469, 370/419, 370/352, 370/401, 370/420, 370/493, 370/429, 370/465, 370/432, 709/249
• US Class Current: 370/401
• CPC Class Codes: H04L 12/2856 Access arrangements, e.g. Internet access asynchronous transfer mode networks H04L12/5601; broadband local area networks H04L12/2801; optical access or distribution networks H04Q11/0067; access to open networks H04L12/5691; digital subscriber line end-user equipment and bit-level processing of data on a PSTN-based network H04M11/00; home network gateways H04L12/2834; wireless access networks H04W
• CPC Class Codes: H04L 12/2889 Multiservice, e.g. MSAN
• CPC Class Codes: H04L 12/5692 Selection among different networks
• CPC Class Codes: H04L 41/0806 for initial configuration or provisioning, e.g. plug-and-play
• CPC Class Codes: H04L 41/0886 Fully automatic configuration
• CPC Class Codes: H04L 41/22 comprising specially adapted graphical user interfaces [GUI]
• CPC Class Codes: H04L 41/5041 characterised by the time relationship between creation and deployment of a service

Abstract

Methods and apparatus are disclosed to self-configure a flexible residential gateway providing access to an external communications network, and providing communications with an in home network. An example flexible residential gateway may include an xDSL (“x” variety of Digital Subscriber Line) processor that processes xDSL signals communicated with the connected external communications network; a Wide area network (WAN) Ethernet transceiver that processes Ethernet signals communicated with the connected external communications network; and a switch controller that is capable of selecting either the xDSL processor or the WAN Ethernet transceiver, and if the xDSL processor is selected whether the xDSL processor is connected to a first telephone line or a coaxial cable.

Claims

1. A flexible residential gateway apparatus providing access to an external communications network, and providing communications with an in home network, the flexible residential gateway comprising:

an xDSL (“

x”

variety of Digital Subscriber Line) processor for providing access to the external communications network through one of a first telephone line or a coaxial cable, and for processing xDSL signals communicated with the connected external communications network;

a wide area network (WAN) Ethernet transceiver for providing access to the external communications network through a computer cable, and for processing Ethernet signals communicated with the connected external communications network, wherein a switch controller is capable of selecting either the xDSL processor or the WAN Ethernet transceiver and, if the xDSL processor is selected, whether the xDSL processor is connected to the first telephone line or the coaxial cable;

an xDSL sensor to detect a presence of xDSL signals on the first telephone line and the coaxial cable;

an Ethernet sensor to detect a presence of Ethernet signals on the computer cable; and

a graphical user interface (GUI) or remote configuration/management interface (RC/MI) accessible via a second computer cable allowing a user to make a selection, wherein the switch controller uses outputs of the xDSL sensor and the Ethernet sensor, and the selection made via the GUI or the RC/MI, to select either the xDSL processor or the WAN Ethernet transceiver and, if the xDSL processor is selected, whether the xDSL processor is connected to the first telephone line or the coaxial cable.

2. A flexible residential gateway apparatus providing access to an external communications network, and providing communications with an in home network, the flexible residential gateway comprising:

an xDSL (“

x”

variety of Digital Subscriber Line) processor for providing access to the external communications network through one of a first telephone line or a coaxial cable, and for processing xDSL signals communicated with the connected external communications network;

a wide area network (WAN) Ethernet transceiver for providing access to the external communications network through a computer cable, and for processing Ethernet signals communicated with the connected external communications network, wherein a switch controller is capable of selecting either the xDSL processor or the WAN Ethernet transceiver and, if the xDSL processor is selected, whether the xDSL processor is connected to the first telephone line or the coaxial cable;

an xDSL sensor to detect a presence of xDSL signals on the first telephone line and the coaxial cable; and

an Ethernet sensor to detect a presence of Ethernet signals on the computer cable;

wherein the switch controller uses outputs of the xDSL sensor and the Ethernet sensor to select either the xDSL processor or the WAN Ethernet transceiver and, if the xDSL processor is selected, whether to connect the xDSL processor to the first telephone line or to the coaxial cable.

3. A flexible residential gateway apparatus as defined in claim 2 wherein the xDSL sensor is implemented by the xDSL processor, and the Ethernet sensor is implemented by the WAN Ethernet transceiver.

4. A flexible residential gateway apparatus providing access to an external communications network, and providing communications with an in home network, the flexible residential gateway comprising:

an xDSL (“

x”

variety of Digital Subscriber Line) processor for providing access to the external communications network through one of a first telephone line or a coaxial cable, and for processing xDSL signals communicated with the connected external communications network;

a wide area network (WAN) Ethernet transceiver for providing access to the external communications network through a computer cable, and for processing Ethernet signals communicated with the connected external communications network, wherein a switch controller is capable of selecting either the xDSL processor or the WAN Ethernet transceiver and, if the xDSL processor is selected, whether the xDSL processor is connected to the first telephone line or the coaxial cable;

at least one voice over Internet protocol (IP) (VoIP) processor for providing at least one VoIP service to the in home network through at least one telephone line, and processing VoIP signals communicated with the in home network;

at least one VoIP coupler connecting VoIP signals between at least one VoIP processor and at least one telephone line, wherein the VoIP coupler is capable to disconnect a battery feed voltage and ring voltages from at least one telephone line; and

at least one POTS (plain old telephone service) sensor capable to detect a presence of POTS signals on at least one telephone line;

wherein the switch controller is capable of disconnecting the battery feed voltage and the ring voltages from at least one telephone line if POTS signals are detected on at least one telephone line.

5. A flexible residential gateway apparatus as defined in claim 4 further comprising a multi-position switch, wherein the switch controller uses the position of the multi-position switch to select either the xDSL processor or the WAN Ethernet transceiver, and if the xDSL processor is selected whether the xDSL processor is connected to the first telephone line or the coaxial cable.

6. A flexible residential gateway apparatus as defined in claim 4 further comprising a MOCA (multimedia over coax alliance) transceiver for providing access to the external communications network through the coaxial cable, and processing MOCA signals communicated with the connected external communications network.

7. A flexible residential gateway apparatus as defined in claim 4

wherein a VoIP coupler and a POTS sensor are associated with each telephone line, and

the switch controller controls the VoIP coupler associated with a telephone line to disconnect the battery feed voltage and the ring voltages from the telephone line if POTS signals are detected by the POTS sensor on the telephone line.

8. A flexible residential gateway apparatus as defined in claim 4 further comprising a HomePNA (Home PhoneLine Networking Alliance) processor for providing HomePNA communications with the in home network through at least one telephone line, and processing HomePNA signals communicated with the connected in home network, and

wherein the switch controller is further capable of disconnecting the HomePNA processor from at least one telephone line if VDSL (Very high speed Digital Subscriber Line) signals that interfere with the HomePNA signals are present on at least one telephone line.

9. A flexible residential gateway apparatus as defined in claim 8 further comprising:

at least one configurable switch capable to disconnect the HomePNA processor from at least one telephone line; and

one VDSL sensor configured to detect a presence of VDSL signals on the first telephone line;

wherein the switch controller controls at least one configurable switch to disconnect the HomePNA processor from all telephone lines if VDSL signals that interfere with the HomePNA signals are present on the first telephone line.

10. A flexible residential gateway apparatus as defined in claim 8

wherein a VoIP coupler and a POTS sensor are associated with each telephone line, and

wherein the switch controller controls the VoIP coupler associated with a telephone line to disconnect the battery feed voltage and the ring voltages from the telephone line if POTS signals are detected by the POTS sensor on the telephone line.

11. A flexible residential gateway apparatus as defined in claim 8 further comprising:

an xDSL sensor to detect a presence of xDSL signals on the first telephone line and the coaxial cable; and

an Ethernet sensor to detect a presence of Ethernet signals on the computer cable;

wherein the switch controller uses outputs of the xDSL sensor and the Ethernet sensor to select either the xDSL processor or the WAN Ethernet transceiver and, if the xDSL processor is selected, whether to connect the xDSL processor to the first telephone line or to the coaxial cable.

12. A self-configuration method for a flexible residential gateway apparatus comprising an xDSL (“

x”

variety of Digital Subscriber Line) processor that is capable to provide access to an external communications network through a first telephone line and through a coaxial cable, and a wide area network (WAN) Ethernet transceiver that is capable to provide access to the external communications network through a computer cable and to provide communications with an in home network, the method comprising;

gathering at least one configuration selector output;

selecting one of the xDSL processor or the WAN Ethernet transceiver based on the at least one configuration selector output; and

if the xDSL processor is selected then selecting whether the xDSL processor is connected to the first telephone line or the coaxial cable based on the at least one configuration selector output, wherein the at least one configuration selector output comprises

at least one output of a first detector that is detecting a presence of xDSL signals on the first telephone line and on the coaxial cable, and

an output of a second detector that is detecting a presence of Ethernet signals on the computer cable.

13. A self-configuration method as defined in claim 12 wherein the first detector is implemented by the xDSL processor, and wherein the second detector is implemented by the WAN Ethernet transceiver.

14. A self-configuration method for a flexible residential gateway apparatus comprising an xDSL (“

x”

variety of Digital Subscriber Line) processor that is capable to provide access to an external communications network through a first telephone line and through a coaxial cable, and a wide area network (WAN) Ethernet transceiver that is capable to provide access to the external communications network through a computer cable and to provide communications with an in home network, the method comprising;

gathering at least one configuration selector output;

selecting one of the xDSL processor or the WAN Ethernet transceiver based on the at least one configuration selector output; and

if the xDSL processor is selected then selecting whether the xDSL processor is connected to the first telephone line or the coaxial cable based on the at least one configuration selector output, wherein the at least one configuration selector output comprises a position of a multi-position switch.

15. A self-configuration method for a flexible residential gateway apparatus comprising an xDSL (“

x”

variety of Digital Subscriber Line) processor that is capable to provide access to an external communications network through a first telephone line and through a coaxial cable, and a wide area network (WAN) Ethernet transceiver that is capable to provide access to the external communications network through a computer cable and to provide communications with an in home network, the method comprising;

gathering at least one configuration selector output;

selecting one of the xDSL processor or the WAN Ethernet transceiver based on the at least one configuration selector output; and

if the xDSL processor is selected then selecting whether the xDSL processor is connected to the first telephone line or the coaxial cable based on the at least one configuration selector output, wherein the at least one configuration selector output comprises at least one value specified by a user via at least one of a GUI (graphical user interface) or a remote configuration/management interface (RC/MI).

16. A self-configuration method for a flexible residential gateway apparatus comprising an xDSL (“

x”

variety of Digital Subscriber Line) processor that is capable to provide access to an external communications network through a first telephone line and through a coaxial cable, and a wide area network (WAN) Ethernet transceiver that is capable to provide access to the external communications network through a computer cable and to provide communications with an in home network, the method comprising;

gathering at least one configuration selector output;

selecting one of the xDSL processor or the WAN Ethernet transceiver based on the at least one configuration selector output; and

if the xDSL processor is selected then selecting whether the xDSL processor is connected to the first telephone line or the coaxial cable based on the at least one configuration selector output; and

further comprising detecting a presence of plain old telephone service (POTS) signals on at least one telephone line, and disconnecting a battery feed voltage and ring voltages from at least one telephone line if POTS signals are detected on at least one telephone line.

17. A self-configuration method as defined in claim 16 further comprising detecting a presence of POTS signals on each telephone line, and disconnecting the battery feed voltage and the ring voltages from a telephone line if POTS signals are detected on the telephone line.

18. A self-configuration method as defined in claim 16 further comprising:

detecting a presence of VDSL signals on at least one telephone line; and

disconnecting a HomePNA (Home PhoneLine Networking Alliance) processor from at least one telephone line if VDSL signals that interfere with HomePNA communications are detected on at least one telephone line;

wherein disconnecting the HomePNA processor uses at least one configurable switch capable to disconnect the HomePNA processor from at least one telephone line.

19. A self-configuration method as defined in claim 18 further comprising detecting a presence of POTS signals on each telephone line, and disconnecting the battery feed voltage and the ring voltages from a telephone line if POTS signals are detected on the telephone line.

20. A self-configuration method as defined in claim 18 further comprising detecting a presence of VDSL signals on the first telephone line, and disconnecting the HomePNA processor from all telephone lines if VDSL signals that interfere with HomePNA communications are detected on the first telephone line.

21. An article of manufacture storing machine readable instructions which, when executed, cause a machine to:

gather at least one configuration selector output;

select one of a xDSL processor or a WAN Ethernet transceiver based on the at least one configuration selector output; and

if the xDSL processor is selected then select whether the xDSL processor is connected to a first telephone line or a coaxial cable based on the at least one configuration selector output, wherein the machine readable instructions cause the machine to determine the at least one configuration selector output as

at least one output of a first detector that is detecting a presence of xDSL signals on the first telephone line and on the coaxial cable, and

an output of a second detector that is detecting a presence of Ethernet signals on a computer cable.

22. An article of manufacture as defined in claim 21 wherein the machine readable instructions cause the machine to implement the first detector using the xDSL processor, and to implement the second detector using the WAN Ethernet transceiver.

23. An article of manufacture storing machine readable instructions which, when executed, cause a machine to:

gather at least one configuration selector output;

select one of a xDSL processor or a WAN Ethernet transceiver based on the at least one configuration selector output; and

if the xDSL processor is selected then select whether the xDSL processor is connected to a first telephone line or a coaxial cable based on the at least one configuration selector output, wherein the machine readable instructions cause the machine to determine the at least one configuration selector output as the position of a multi-position switch.

24. An article of manufacture storing machine readable instructions which, when executed, cause a machine to:

gather at least one configuration selector output;

select one of a xDSL processor or a WAN Ethernet transceiver based on the at least one configuration selector output; and

if the xDSL processor is selected then select whether the xDSL processor is connected to a first telephone line or a coaxial cable based on the at least one configuration selector output, wherein the machine readable instructions cause the machine to determine the at least one configuration selector output as at least one value specified by a user via at least one of a GUI (graphical user interface) or a remote configuration/management interface (RC/MI).

25. An article of manufacture storing machine readable instructions which, when executed, cause a machine to:

gather at least one configuration selector output;

select one of a xDSL processor or a WAN Ethernet transceiver based on the at least one configuration selector output; and

if the xDSL processor is selected then select whether the xDSL processor is connected to a first telephone line or a coaxial cable based on the at least one configuration selector output, wherein the machine readable instructions cause the machine to detect a presence of plain old telephone service (POTS) signals on at least one telephone line, and to disconnect a battery feed voltage and ring voltages from at least one telephone line if POTS signals are detected on at least one telephone line.

26. An article of manufacture as defined in claim 25 wherein the machine readable instructions cause the machine to detect a presence of POTS signals on each telephone line, and to disconnect the battery feed voltage and the ring voltages from a telephone line if POTS signals are detected on the telephone line.

27. An article of manufacture as defined in claim 25 wherein the machine readable instructions cause the machine to detect a presence of VDSL signals on at least one telephone line, and to disconnect a HomePNA (Home PhoneLine Networking Alliance) processor from at least one telephone line if VDSL signals that interfere with HomePNA communications are detected on at least one telephone line.

28. An article of manufacture as defined in claim 27 wherein the machine readable instructions cause the machine to detect a presence of POTS signals on each telephone line, and to disconnect the battery feed voltage and the ring voltages from a telephone line if POTS signals are detected on the telephone line.

29. An article of manufacture as defined in claim 27 wherein the machine readable instructions cause the machine to detect a presence of VDSL signals on the first telephone line, and to disconnect the HomePNA processor from all telephone lines if VDSL signals that interfere with HomePNA communications are detected on the first telephone line.