IP based notification of device management operations in a network

• US 8,244,845 B2
• Filed: 11/29/2007
• Issued: 08/14/2012
• Est. Priority Date: 11/29/2006
• Status: Expired due to Fees

• Current Assignee: Qualcomm, Inc.
• Original Assignee: Hewlett-Packard Development Company, L.P. (HP Inc.)
• Inventors: Rao, Bindu Rama
• Primary Examiner(s): Zele, Krista
• Assistant Examiner(s): VOSTAL, ONDREJ C
• Application Number:
  US11/947,322
• Publication Number:
  US 20080126555A1
• Time in Patent Office: 1,720 Days
• Field of Search: 709/223
• US Class Current: 709/223
• CPC Class Codes: H04L 67/125 involving control of end-device applications over a network
• CPC Class Codes: H04L 67/34 involving the movement of software or configuration parameters network booting or remote initial program loading [RIPL] G06F9/4416
• CPC Class Codes: H04W 8/245 from a network towards a terminal
• CPC Class Codes: H04W 88/02 Terminal devices

Abstract

A method and system for interfacing to an electronic device is disclosed. The interfacing may comprise one or more servers in a wireless network communicating internet protocol (IP) based messages to one or more electronic devices, where the wireless network may also communicate with the electronic devices using a network protocol that is not internet protocol. The IP based messages may be used to conduct device management of the electronic devices. The IP based messages may be digitally signed for security purposes. For mobile devices that do not have an IP address, a server may assign and IP address when the electronic device first enters the wireless network. Accordingly, the assigning of the IP address may be via a non-IP network protocol.

Claims

1. A method for interfacing to an electronic device, the method comprising:

communicating, in a wireless network, an Open Mobile Alliance (OMA) device management (DM) compliant notification message using internet protocol based messages from authorized DM servers to one or more electronic devices, wherein said wireless network is enabled to communicate with said one or more electronic devices using a network protocol that is not internet protocol;

as part of a registration process, a home agent creating a binding table entry in a registry to associate a home address of the one or more electronic devices with a corresponding care-of address;

when the one or more electronic devices is roaming away from a home network, associating the one or more electronic devices with the care-of address;

conducting device management of said one or more electronic devices using internet protocol based messages using the network protocol that is not internet protocol, wherein messages sent to the one or more electronic devices are via WAP Push and the messages are digitally signed to enable proper processing by the one or more electronic devices, the header indicating the type of signature; and

wherein the authorized DM servers for the one or more electronic devices are pre-determined, and information identifying the authorized servers is directly pre-provisioned into the one or more electronic devices.

2. The method according to claim 1, comprising communicating an internet protocol address to the electronic device when the electronic device first enters said wireless network without an internet protocol address.

3. The method according to claim 2, wherein said, communication of said internet protocol address is via a network protocol that is not internet protocol.

4. The method according to claim 2, comprising provisioning one or more management objects in the electronic device with said Internet protocol address.

5. The method according to claim 1, wherein said wireless network is a cellular network or said wireless network is an IP based network.

12. The method according to claim 1, wherein the care-of address identifies for the one or more electronic devices a current topological point of attachment to the Internet.

13. The method according to claim 1, wherein the care-of address is used to route packets to the one or more electronic devices.

14. The method according to claim 1, wherein the care-of address is an address of a foreign agent.

15. The method according to claim 1, wherein the care-of address is an address obtained by the one or more electronic devices for use while present on a particular network.

16. The method according to claim 1, wherein the one or more electronic devices sends packets with a home address as a source IP address, and packets destined for the one or more electronic devices go through the home agent, wherein the home agent then tunnels the packets destined for the one or more electronic devices to the one or more electronic devices using the care-of address.

6. A system for interfacing to an electronic device, the system comprising:

one or more processors in a wireless network that enable communication of an Open Mobile Alliance (OMA) device management (DM) compliant notification message using internet protocol based messages from authorized DM servers to one or more electronic devices;

wherein said one or more processors enable communication with said one or more electronic devices using a network protocol that is not internet protocol;

wherein management objects provision an IP address into the one or more electronic devices or to retrieve an IP address from the one or more electronic devices, the IP address provided as a node in a management tree with an associated address type;

wherein said internet protocol based messages enable device management of said one or more electronic devices using the network protocol that is not internet protocol;

wherein said internet protocol based messages sent to the one or more electronic devices are via WAP Push and the messages are digitally signed to enable proper processing by the one or more electronic devices, the header indicating the type of signature; and

wherein the authorized DM servers for the one or more electronic devices are pre-determined, and information identifying the pre-determined authorized servers is directly pre-provisioned into the one or more electronic devices.

7. The system according to claim 6, wherein said notification message is communicated to said one or more electronic devices, using a network protocol that is not internet protocol.

8. The system according to claim 6, wherein said one or more processors enable communication of an internet protocol address to the electronic device when the electronic device first enters said wireless network without an internet protocol address.

9. The system according to claim 8, wherein said one or more processors enable communication of an internet protocol address via a network protocol that is not internet protocol.

10. The system according to claim 8, wherein said one or more processors enable provisioning of one or more management objects in the electronic device with said internet protocol address.

11. The system according to claim 6, wherein said wireless network is a cellular network or said wireless network is an IP based network.

17. The system according to claim 6, wherein a DM server digitally signs a bootstrap message and notification messages sent to the one or more electronic devices, the signature and signature type delivered as additional headers for the bootstrap message and the notification messages sent to the one or more electronic devices.

18. The system according to claim 6, wherein the wireless network utilizes broadcasts for communicating bootstrap messages and notification messages to the one or more electronic devices, and a broadcast client in the one or more electronic devices monitors one or more assigned channels during a designated time for broadcast messages.

19. The system according to claim 18, wherein specific target devices are targeted by sending at least one set of device information, and wherein subsequent continuous provisioning of parameters in the one or more electronic devices are via broadcast protocols invoking firmware update management object (FUMO) on a particular make, model, and version of the one or more electronic devices, with the make, model, and version of the one or more electronic devices provided as criteria in the broadcast message to enable recipient mobile devices to extract/retrieve and process messages.

20. A system for interfacing to an electronic device, the system comprising:

one or more processors in a wireless network that enable communication of an Open Mobile Alliance (OMA) device management (DM) compliant notification message using internet protocol based messages from authorized DM servers to one or more electronic devices, wherein said one or more processors enable communication with said one or more electronic devices using a network protocol that is not internet protocol;

wherein management objects provision an IP address into the one or more electronic devices or to retrieve an IP address from the one or more electronic devices, the IP address provided as a node in a management tree with an associated address type;

wherein said internet protocol based messages enable device management of said one or more electronic devices using the network protocol that is not internet protocol, wherein messages sent to the one or more electronic devices are via WAP Push and the messages are digitally signed to enable proper processing by the one or more electronic devices, the header indicating the type of signature;

wherein the authorized DM servers for the one or more electronic devices are pre-determined, and information identifying the authorized servers is directly pre-provisioned into the one or more electronic devices; and

wherein the wireless network utilizes broadcasts for communicating bootstrap messages and notification messages to the one or more electronic devices, and a broadcast client in the one or more electronic devices monitors one or more assigned channels during a designated time for broadcast messages.

21. A method for interfacing to an electronic device, the method comprising:

communicating, in a wireless network, an Open Mobile Alliance (OMA) device management (DM) compliant notification message using internet protocol based messages from authorized DM servers to one or more electronic devices, wherein said wireless network is enabled to communicate with said one or more electronic devices using a network protocol that is not internet protocol;

as part of a registration process, a home agent creating a binding table entry in a registry to associate a home address of the one or more electronic devices with a corresponding care-of address;

when the one or more electronic devices is roaming away from a home network, associating the one or more electronic devices with the care-of address;

conducting device management of said one or more electronic devices using interne protocol based messages using the network protocol that is not internet protocol, wherein messages sent to the one or more electronic devices are via WAP Push and the messages are digitally signed to enable proper processing by the one or more electronic devices, the header indicating the type of signature;

wherein the authorized DM servers for the one or more electronic devices are pre-determined, and information identifying the authorized servers is directly pre-provisioned into the one or more electronic devices; and

wherein the wireless network utilizes broadcasts for communicating bootstrap messages and notification messages to the one or more electronic devices, and a broadcast client in the one or more electronic devices monitors one or more assigned channels during a designated time for broadcast messages.