M2M SERVICE ENABLEMENT OVER ACCESS NETWORKS

• US 20130212236A1
• Filed: 02/13/2013
• Published: 08/15/2013
• Est. Priority Date: 02/13/2012
• Status: Abandoned Application

• Current Assignee: Telefonaktiebolaget LM Ericsson
• Original Assignee: Telefonaktiebolaget LM Ericsson
• Inventors: Foti, George, Muhanna, Ahmad
• Application Number:
  US13/765,865
• Publication Number:
  US 20130212236A1
• Time in Patent Office: Days
• US Class Current: 709/221
• CPC Class Codes: G06F 15/177 Initialisation or configuration control processor initialisation G06F9/4405
• CPC Class Codes: H04L 67/563 Data redirection of data network streams
• CPC Class Codes: H04W 12/0431 Key distribution or pre-distribution; Key agreement
• CPC Class Codes: H04W 12/06 Authentication
• CPC Class Codes: H04W 12/35 Protecting application or service provisioning, e.g. securing SIM application provisioning
• CPC Class Codes: H04W 4/70 Services for machine-to-machine communication [M2M] or machine type communication [MTC]
• CPC Class Codes: H04W 48/16 Discovering, processing access restriction or access information
• CPC Class Codes: H04W 60/00 Affiliation to network, e.g. registration; Terminating affiliation with the network, e.g. de-registration
• CPC Class Codes: H04W 76/10 Connection setup
• CPC Class Codes: H04W 8/04 Registration at HLR or HSS [Home Subscriber Server]
• CPC Class Codes: H04W 8/18 Processing of user or subscriber data, e.g. subscribed services, user preferences or user profiles; Transfer of user or subscriber data

Abstract

Upon attachment of a machine-to-machine (M2M) device to a network, the access network determines which service provider to connect the device to. During an initial attachment process, the device can be configured so that it only will connect to a defined M2M service provider.

Claims

1. A method of subscription configuration at a network service control layer entity in an access network, the method comprising:

receiving, from a device connected to the access network, a registration request containing a subscription identifier;

determining, in accordance with the received registration request, a service provider associated with the device;

transmitting, on behalf of the device, a registration request to a determined service provider; and

modifying a subscription configuration associated with the device in the access network in accordance with a received response to the transmitted registration request.

2. The method of claim 1 wherein the step of receiving includes receiving a request over a bearer in the access network having the network service control layer entity defined as the access point name (APN).

3. The method of claim 1, wherein the subscription identifier is a machine to machine subscription identifier and the step of determining includes extracting a service provider identity from the machine to machine subscription identity.

4. The method of claim 1 wherein the transmitted registration request is created in accordance with the received registration request.

5. The method of claim 1 wherein the step of transmitting includes transmitting an external identifier to the determined service provider, the external identifier being uniquely allocated to the subscription associated with the device and the service provider associated with the subscription.

6. The method of claim 1 wherein the step of modifying includes modifying a subscription profile stored at a Home Subscriber Server.

7. The method of claim 1 wherein the step of modifying includes modifying a subscription policy profile.

8. The method of claim 1 wherein the step of modifying includes modifying the subscription configuration in the access network in accordance with a Service Level Agreement associated with the determined service provider.

9. The method of claim 1 wherein the step of modifying includes restricting available network access rights associated with the device.

10. The method of claim 1 wherein the device is a Machine-to-Machine terminal device, and the service provider is a Machine-to-Machine service provider.

11. An access network Machine-to-Machine service control layer entity comprising:

a network interface for communicating with a connected machine-to-machine device and a machine-to-machine service provider;

a processor for executing instructions; and

an instruction repository for storing instructions that when executed cause to processor to receive, over the network interface, a registration request containing a subscription identifier from the machine-to-machine device, determine that the received registration request is associated with the machine-to-machine service provider;

transmit a registration request to the service provide on behalf of the device over the network interface, and modify a subscription configuration associated with the device in the access network in accordance with a response to the transmitted registration request received over the network interface.

12. A method of proxying communications between a machine-to-machine device connected to an access network and a machine-to-machine service provider, at a network service control layer entity in the access network, the method comprising:

receiving a data transmission from the device containing a subscription identifier;

selecting the machine-to-machine service provider from a plurality of machine-to-machine-service providers;

upon determining that the selected machine-to-machine service provider does not make use of an interworking function, creating a binding uniquely associating the device with the data transmission and selected machine-to-machine service provider;

transmitting, to the selected service provider, a message determined in accordance with the received data transmission;

receiving a response to the transmitted message; and

transmitting to the device uniquely associated with the received response by the created binding, a response to the received data transmission.

13. The method of claim 12 wherein the step of selecting the service provider includes selecting the service provider in accordance with the subscription identifier.

14. The method of claim 12 wherein the step of selecting the service provider includes selecting the service provider in accordance with access network subscription information associated with the device.

15. The method of claim 12 wherein the step of creating a binding includes associating an external identifier assigned to the device.

16. An access network Machine-to-Machine service control layer entity comprising:

a network interface for communicating with a connected machine-to-machine device and a machine-to-machine service provider;

a processor for executing instructions; and

an instruction repository for storing instructions that when executed cause to processor to select the machine-to-machine service provider in accordance with a subscription identifier contained in a data transmission received over the network interface from the machine-to-machine device, create a binding uniquely associating the device with the data transmission and the selected machine-to-machine device upon determining that the selected machine-to-machine service provider does not make use of an interworking function, transmit to the selected service provider a message determined in accordance with the received data transmission, transmit a response to the received data transmission determined in accordance with a response received over the network interface from the service provider, the transmitted response sent over the network interface and sent to the device.