System and method for providing message delivery and paging to a group of users in a network environment

• US 9,693,205 B2
• Filed: 11/06/2014
• Issued: 06/27/2017
• Est. Priority Date: 07/03/2014
• Status: Active Grant

• Current Assignee: Cisco Technology, Inc. (Cisco Systems, Inc.)
• Original Assignee: Cisco Technology, Inc. (Cisco Systems, Inc.)
• Inventors: Jha, Vivek, Vaidya, Maulik Vijay, Chamarty, Ravi Shankar, Bhaskaran, Sridhar, Speicher, Sebastian, Seymour, James Paul, Vaidya, Rahul, Salot, Nirav
• Primary Examiner(s): Crompton, Christopher R
• Application Number:
  US14/534,792
• Publication Number:
  US 20160007170A1
• Time in Patent Office: 964 Days
• Field of Search: 370312
• CPC Class Codes: H04L 45/16 Multipoint routing
• CPC Class Codes: H04W 28/18 Negotiating wireless communication parameters
• CPC Class Codes: H04W 4/06 Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
• CPC Class Codes: H04W 4/08 User group management
• CPC Class Codes: H04W 4/12 Messaging; Mailboxes; Announcements
• CPC Class Codes: H04W 4/70 Services for machine-to-machine communication [M2M] or machine type communication [MTC]
• CPC Class Codes: H04W 64/003 locating network equipment
• CPC Class Codes: H04W 68/02 Arrangements for increasing efficiency of notification or paging channel

Abstract

An example method is provided in one example embodiment and may include configuring paging parameters for a group of one or more user equipment (UE) based, at least in part, on a group identifier (ID) for the group of one or more UE; communicating the paging parameters to each of the one or more UE of the group; and paging one or more idle mode UE of the group according to the paging parameters to transition the idle mode UE to a connected mode for receiving a group message. In some instances, configuring the paging parameters can include configuring a paging frame and paging occasion for the group of one or more UE based on the group ID; configuring extended paging cycle radio frames for the group of one or more UE; and/or configuring a paging group Radio Network Temporary Identifier for the group of one or more UE.

Claims

1. A method comprising:

configuring paging parameters for a group of two or more user equipment (UE) based, at least in part, on a group identifier (ID) for the group of two or more UE;

communicating the paging parameters to each of the two or more UE of the group;

communicating a message from a Mobility Management Entity (MME) to a serving gateway (SGW) that identifies a largest remaining time for a Tracking Area Update (TAU) timer among all of the two or more UE of the group that are in a Power Savings Mode (PSM);

buffering a group message that is to be delivered to each of the two or more UE of the group in the PSM according to the identified largest remaining time; and

paging any idle mode UE of the group in the PSM according to the paging parameters at expiration of the largest remaining time to transition the idle UE to a connected mode to receive the group message.

2. The method of claim 1, wherein configuring the paging parameters includes configuring a paging frame and a paging occasion for the group of two or more UE based on the group ID.

3. The method of claim 1, wherein configuring the paging parameters includes configuring extended paging cycle radio frames for the group of two or more UE.

4. The method of claim 3, wherein the extended paging cycle radio frames include at least one of:

512 radio frames;

1024 radio frames; and

2048 radio frames.

5. The method of claim 1, wherein configuring the paging parameters includes configuring a paging group Radio Network Temporary Identifier (RNTI) for the group of two or more UE.

6. The method of claim 5, wherein paging the idle mode UE of the group includes providing the paging group RNTI on a Physical Downlink Control Channel (PDCCH).

7. The method of claim 1, wherein communicating the paging parameters to each of the two or more UE of the group includes communicating the paging parameters during connection of each of the two or more UE to a group access point name (APN).

8. The method of claim 1, wherein communicating the paging parameters to each of the two or more UE of the group includes communicating the paging parameters using a System Information Broadcast (SIB) communicated by an eNodeB.

9. One or more non-transitory tangible media encoding logic that include instructions for execution by a processor, wherein the execution causes the processor to perform operations, comprising:

configuring paging parameters for a group of two or more user equipment (UE) based, at least in part, on a group identifier (ID) for the group of two or more UE;

communicating the paging parameters to each of the two or more UE of the group;

communicating a message from a Mobility Management Entity (MME) to a serving gateway (SGW) that identifies a largest remaining time for a Tracking Area Update (TAU) timer among all of the two or more UE of the group that are in a Power Savings Mode (PSM);

buffering a group message that is to be delivered to each of the two or more UE of the group in the PSM according to the identified largest remaining time; and

paging any idle mode UE of the group in the PSM according to the paging parameters at expiration of the largest remaining time to transition the idle UE to a connected mode to receive the group message.

10. The media of claim 9, wherein configuring the paging parameters includes configuring a paging frame and a paging occasion for the group of two or more UE based on the group ID.

11. The media of claim 9, wherein configuring the paging parameters includes configuring extended paging cycle radio frames for the group of two or more UE.

12. The media of claim 11, wherein the extended paging cycle radio frames include at least one of:

512 radio frames;

1024 radio frames; and

2048 radio frames.

13. The media of claim 9, wherein configuring the paging parameters includes configuring a paging group Radio Network Temporary Identifier (RNTI) for the group of two or more UE.

14. The media of claim 13, wherein paging the idle mode UE of the group includes providing the paging group RNTI on a Physical Downlink Control Channel (PDCCH).

15. The media of claim 9, wherein communicating the paging parameters to each of the two or more UE of the group includes communicating the paging parameters during connection of each of the two or more UE to a group access point name (APN).

16. The media of claim 9, wherein communicating the paging parameters to each of the two or more UE of the group includes communicating the paging parameters using a System Information Broadcast (SIB) communicated by an eNodeB.

17. A system, comprising:

a memory element for storing data; and

a processor for executing instructions associated with the data, wherein wherein the executing causes the system to perform operations comprising;

configuring paging parameters for a group of two or more user equipment (UE) based, at least in part, on a group identifier (ID) for the group of two or more UE;

communicating the paging parameters to each of the two or more UE of the group;

communicating a message from a Mobility Management Entity (MME) to a serving gateway (SGW) that identifies a largest remaining time for a Tracking Area Update (TAU) timer among all of the two or more UE of the group that are in a Power Savings Mode (PSM);

buffering a group message that is to be delivered to each of the two or more UE of the group in the PSM according to the identified largest remaining time; and

paging any idle mode UE of the group in the PSM according to the paging parameters at expiration of the largest remaining time to transition the idle UE to a connected mode to receive the group message.

18. The system of claim 17, wherein configuring the paging parameters includes configuring a paging frame and a paging occasion for the group of two or more UE based on the group ID.

19. The system of claim 17, wherein configuring the paging parameters includes configuring a paging group Radio Network Temporary Identifier (RNTI) for the group of two or more UE.