METHOD AND APPARATUS FOR MACHINE-TO-MACHINE COMMUNICATION REGISTRATION

• US 20140269283A1
• Filed: 05/30/2014
• Published: 09/18/2014
• Est. Priority Date: 11/23/2009
• Status: Active Grant

• Current Assignee: InterDigital Patent Holdings, Inc. (InterDigital, Inc.)
• Original Assignee: InterDigital Patent Holdings, Inc. (InterDigital, Inc.)
• Inventors: Shaheen, Kamel M.
• Granted Patent: US 10,419,964 B2
• Time in Patent Office: Days
• US Class Current: 370/230
• CPC Class Codes: H04L 63/104 Grouping of entities
• CPC Class Codes: H04L 67/12 specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
• CPC Class Codes: H04W 12/084 using delegated authorisation, e.g. open authorisation [OAuth] protocol
• CPC Class Codes: H04W 28/0221 power availability or consumption
• CPC Class Codes: H04W 4/08 User group management
• CPC Class Codes: H04W 4/70 Services for machine-to-machine communication [M2M] or machine type communication [MTC]
• 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 68/00 User notification, e.g. alerting and paging, for incoming communication, change of service or the like
• CPC Class Codes: H04W 72/02 Selection of wireless resources by user or terminal
• CPC Class Codes: H04W 72/30 Resource management for broadcast services
• CPC Class Codes: H04W 8/26 Network addressing or numbering for mobility support

Abstract

Methods and apparatus are disclosed for Machine to Machine (M2M) communication registration. The methods provide single and periodic registration and may be device or network based. The devices in the system may be divided into groups. A single device member may perform the basic access steps for the group. Other devices may receive related access information on a control channel and use the information to access the system. The devices may send data, get updates, and then go to sleep. Internet addresses may be released or maintained. During a control cycle, the devices may wake up and listen to the control channel for any paging messages. Individual devices or the entire group may access the system. During a reporting cycle, all the devices may wake up and access the system to connect to the M2M system to upload data.

Claims

1. A method for use in a wireless transmit/receive unit (WTRU) which is configured for machine type communication (MTC), comprising:

determining a designation of the WTRU, wherein the designation is a first MTC WTRU, and wherein the WTRU belongs to a MTC group;

performing registration with a MTC server for all members of the MTC group;

receiving connectivity information;

performing MTC service registration;

transmitting data to the MTC server;

receiving a control information update;

on a condition that the WTRU is not a last MTC WTRU, entering a sleep cycle; and

entering a wake up cycle and listening for system updates.

2. The method of claim 1, wherein performing registration with the MTC server is an international mobile subscriber identity (IMSI) attachment procedure.

3. The method of claim 1, wherein all members of the MTC group use the same radio resources.

4. The method of claim 1 wherein the connectivity information includes at least one of a group based packet-temporary mobile subscriber identity (P-TMSI), an MTC based Internet Protocol (IP) address, and/or radio resource information.

5. The method of claim 1, wherein the performing MTC service registration is performed using one of a uniform resource identity (URI) or a uniform resource locator (URL) and wherein the method further comprises accessing the MTC server based on the URI or URL.

6. The method of claim 1, further comprising:

upon the WTRU being the last WTRU, performing one of;

releasing radio resources and internet protocol (IP) addresses and maintaining registration;

or

releasing radio resources and maintaining IP addresses and registration.

7. The method of claim 1, wherein the wake up cycle is one of a control cycle or a reporting cycle.

8. The method of claim 1 wherein the listening for system updates includes listening for multimedia broadcast multicast service (MBMS) information.

9. A wireless transmit/receive unit (WTRU) for machine type communication (MTC), comprising:

a transmitter;

a receiver;

a processor in communication with the receiver and transmitter;

the processor configured to determine a designation of the WTRU, wherein the designation is a first MTC WTRU, and wherein the WTRU belongs to a MTC group;

the processor configured to perform registration with a MTC server for all members of the MTC group;

the receiver configured to receive connectivity information;

the processor configured to perform MTC service registration;

the transmitter configured to transmit data to the MTC server;

the receiver configured to receive a control information update;

the processor configured to enter a sleep cycle on a condition that the WTRU is not a last MTC WTRU; and

the processor configured to enter a wake up cycle and listen for system updates.

10. The WTRU of claim 9, wherein registration with the MTC server is an international mobile subscriber identity (IMSI) attachment procedure.

11. The WTRU of claim 9, wherein all members of the MTC group use the same radio resources.

12. The WTRU of claim 9 wherein the connectivity information includes at least one of a group based packet-temporary mobile subscriber identity (P-TMSI), an MTC based Internet Protocol (IP) address, and/or radio resource information.

13. The WTRU of claim 9, wherein the MTC service registration is performed using one of a uniform resource identity (URI) or a uniform resource locator (URL) and wherein the processor, transmitter, and receiver are configured to access the MTC server based on the URI or URL.

14. The WTRU of claim 9, further comprising:

upon the WTRU being the last WTRU, the processor is configured to;

release radio resources and internet protocol (IP) addresses and maintain registration;

or

release radio resources and maintain IP addresses and registration.

15. The WTRU of claim 9, wherein the wake up cycle is one of a control cycle or a reporting cycle.

16. The WTRU of claim 9 wherein the system updates includes multimedia broadcast multicast service (MBMS) information.