System and method for communicating using multiple access technologies and multiple standards

• US 7,260,654 B1
• Filed: 01/14/2002
• Issued: 08/21/2007
• Est. Priority Date: 01/14/2002
• Status: Expired due to Fees

• Current Assignee: Sprint Communications Company LP (Deutsche Telekom AG)
• Original Assignee: Sprint Communications Company LP (Deutsche Telekom AG)
• Inventors: Linebarger, John W., Satapathy, Durga P., Brown, Thomas F.
• Primary Examiner(s): LIN, WEN TAI
• Application Number:
  US10/047,327
• Time in Patent Office: 2,045 Days
• Field of Search: 709/230, 709/236, 709/250, 710/30, 710/65, 370/395.5, 370464-469, 370351-354
• US Class Current: 709/250
• 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 12/2898 Subscriber equipments DSL modems H04M11/062; cable modems H04L12/2801
• CPC Class Codes: H04N 21/643 Communication protocols network streaming protocols, e.g. real-time transport protocol [RTP] or real-time control protocol [RTCP], H04L65/65

Abstract

A communication system and method enable the dynamic use of multiple access technologies and multiple standards using a software functionality approach. An access device configured to communicate dynamically using multiple access technologies and multiple standards has a network interface, a central core, and a service hub with a premises interface. The network interface is configured to transmit communications to, and/or receive communications from, a network using multiple network access technologies. The service hub with the premises interface is configured to transmit communications to, and/or receive communications from, a premises device using multiple premises access technologies. The central core is configured to format communications received or to be transmitted for multiple access technologies and multiple standards and to control the interface from which the communication will be transmitted.

Claims

1. An access device for facilitating communication between a network and a premises device, the access device comprising:

a network interface configured to provide access to the network by any of a first plurality of access technologies, wherein the network interface comprises a first identifier configured to identify one of the first plurality of access technologies associated with a first incoming communication from the network;

a service hub configured to provide access to the premises device by any of a second plurality of access technologies, wherein the service hub comprises a second identifier configured to identify one of the second plurality of access technologies associated with a second incoming communication from the premises device; and

a central core coupling the network interface with the service hub;

wherein the central core is configured to receive the first incoming communication and a first indication of the one of the first plurality of access technologies from the network interface, to reformat the first incoming communication to a first outgoing communication employing a second one of the second plurality of access technologies, and transfer the first outgoing communication to the service hub for transmission to the premises device

wherein the central core is further configured to receive the second incoming communication and a second indication of the one of the second plurality of access technologies from the service hub, to reformat the second incoming communication to a second outgoing communication employing a second one of the first plurality of access technologies, and transfer the second outgoing communication to the network interface for transmission to the network wherein the central core comprises;

a controller configured to receive the first and second indications and to determine the second one of the first plurality of access technologies and the second one of the second plurality of access technologies;

a formatter configured to reformat the first and second incoming communications; and

a database comprising specifications for each of the first plurality of access technologies and each of the second plurality of access technologies;

wherein the formatter comprises an access protocol formatter, a frame formatter and a signal formatter, and wherein the controller is configured to access the database and process the specifications to control the formatter.

2. The access device of claim 1, wherein:

the first identifier is configured to identify to the controller a first access medium over which the first incoming communication is received; and

the second identifier is configured to identify to the controller a second access medium over which the second incoming communication is received.

3. The access device of claim 1, wherein the formatter comprises an access protocol formatter configured to format the first outgoing communication for a first access protocol selected by the controller, and format the second outgoing communication for a second access protocol selected by the controller.

4. The access device of claim 3, wherein the access protocol formatter is further configured to remove access protocol formatting from each of the first and second incoming communications.

5. The access device of claim 1, wherein the formatter comprises a framing formatter configured to format frames for the first outgoing communication for a first access protocol selected by the controller, and format frames for the second outgoing communication for a second access protocol selected by the controller.

6. The access device of claim 5, wherein the framing formatter is further configured to remove header information from each of the first and second incoming communications.

7. The access device of claim 1, wherein the formatter comprises a signal formatter configured to format each of the first and second incoming communications and each of the first and second outgoing communications according to at least one signal process selected by the controller.

8. The access device of claim 7, wherein the at least one signal process comprises at least one of modulation, demodulation, compression, decompression, encryption and de-encryption.

9. A method for facilitating communication between a network and a premises device, the method comprising:

providing access to the network by any of a first plurality of access technologies;

providing access to the premises device by any of a second plurality of access technologies;

identifying one of the first plurality of access technologies associated with a first incoming communication from the network;

identifying one of the second plurality of access technologies associated with a second incoming communication from the premises device;

accessing a database comprising specifications for each of the first plurality of access technologies and each of the second plurality of access technologies

reformatting the first incoming communication to a first outgoing communication employing a second one of the second plurality of access technologies according to the specifications;

reformatting the second incoming communication to a second outgoing communication employing a second one of the first plurality of access technologies according to the specifications;

transmitting the first outgoing communication to the premises device; and

transmitting the second outgoing communication to the network wherein reformatting for a communication comprises formatting the access protocol and frame according to the signal process of the communication.

10. The method of claim 9, further comprising:

identifying a first access medium over which the first incoming communication is received; and

identifying a second access medium over which the second incoming communication is received.

11. The method of claim 9, wherein:

reformatting the first incoming communication comprises formatting the first outgoing communication for a first access protocol; and

reformatting the second incoming communication comprises formatting the second outgoing communication for a second access protocol.

12. The method of claim 9, wherein:

reformatting the first incoming communication comprises removing access protocol formatting from the first incoming communication; and

reformatting the second incoming communication comprises removing access protocol formatting from the first incoming communication.

13. The method of claim 9, wherein:

reformatting the first incoming communication comprises formatting frames for the first outgoing communication for a first access protocol; and

reformatting the second incoming communication comprises formatting frames for the second outgoing communication for a second access protocol.

14. The method of claim 9, wherein:

reformatting the first incoming communication comprises removing header information from the first incoming communication; and

reformatting the second incoming communication comprises removing header information from the second incoming communication.

15. The method of claim 9, wherein:

reformatting the first incoming communication comprises formatting each of the first incoming communication and the first outgoing communication according to at least one signal process; and

reformatting the second incoming communication comprises formatter each of the second incoming communication and second outgoing communication according to at least one signal process.

16. The method of claim 15, wherein the at least one signal process comprises at least one of modulation, demodulation, compression, decompression, encryption and de-encryption.