METHOD FOR PAGING USER EQUIPMENT AND APPARATUS

• US 20190320414A1
• Filed: 06/27/2019
• Published: 10/17/2019
• Est. Priority Date: 12/30/2016
• Status: Abandoned Application

• Current Assignee: Huawei Technologies Co., Ltd. (Huawei Investment & Holding Co., Ltd.)
• Original Assignee: Huawei Technologies Co., Ltd. (Huawei Investment & Holding Co., Ltd.)
• Inventors: YIN, Yu, QI, Caixia
• Application Number:
  US16/455,143
• Publication Number:
  US 20190320414A1
• Time in Patent Office: Days
• CPC Class Codes: H04W 36/04 Reselecting a cell layer in multi-layered cells
• CPC Class Codes: H04W 36/14 Reselecting a network or an air interface
• CPC Class Codes: H04W 52/0229 where the received signal is a wanted signal
• 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 68/005 Transmission of information for alerting of incoming communication
• CPC Class Codes: H04W 68/02 Arrangements for increasing efficiency of notification or paging channel
• CPC Class Codes: H04W 68/04 multi-step notification using statistical or historical mobility data
• CPC Class Codes: H04W 68/08 using multi-step notification by increasing the notification area
• CPC Class Codes: H04W 68/12 Inter-network notification
• CPC Class Codes: H04W 76/11 Allocation or use of connection identifiers
• CPC Class Codes: H04W 76/27 Transitions between radio resource control [RRC] states

Abstract

A method for paging a user equipment includes: receiving, by the user equipment, an area identifier and a corresponding layering type, where the layering type is a capacity-oriented type or a coverage-oriented type; if an area currently accessed by the user equipment is a capacity-oriented area, switching, by the user equipment, to a coverage-oriented area based on the layering type when changing to an idle state; and receiving a paging message for the coverage-oriented area. Alternatively, the method includes: determining, by a network device, a coverage-oriented area in a registration area of a user equipment based on an area identifier and a corresponding layering type, and paging the user equipment in the coverage-oriented area.

Claims

1. A system for paging user equipment, comprising:

a network device; and

a base station;

wherein the base station is configured to determine an area identifier and a corresponding layering type, and send the area identifier and the corresponding layering type to the network device, wherein the layering type is a coverage-oriented type; and

wherein the network device is configured to determine a coverage-oriented area in a registration area of a user equipment based on the area identifier and the corresponding layering type, and page the user equipment in the coverage-oriented area.

2. The system according to claim 1, wherein the area identifier is a cell identifier, a base station identifier, or a basic-area identifier;

wherein the network device is further configured to determine from a list of cells or basic areas comprised in the registration area of the user equipment, a cell or a basic area whose layering type is the coverage-oriented type as the coverage-oriented area in the registration area of the user equipment.

3. The system according to claim 1, wherein the network device is further configured to send the area identifier and the corresponding layering type to the user equipment to facilitate the user equipment using the layering type to determine a coverage-oriented area to be switched to for an idle state of the user equipment.

4. The system according to claim 1, wherein the network device is further configured to send a switching instruction to the user equipment to instruct the user equipment to switch to the coverage-oriented area when changing to an idle state.

5. The system according to claim 1, wherein the network device is further configured to:

receive an identifier of an area on which the user equipment camps after the user equipment switches to an idle state; and

before paging the user equipment in the coverage-oriented area in the registration area of the user equipment, page the user equipment in an area corresponding to the area identifier, wherein the coverage-oriented area in the registration area of the user equipment comprises the area corresponding to the area identifier.

6. A network device, comprising:

at least one processor; and

a computer readable medium having computer readable instructions stored thereon, wherein the computer readable instructions, when executed by the at least one processor, facilitate;

determining a coverage-oriented area in a registration area of a user equipment based on an area identifier and a corresponding layering type, wherein the layering type is a coverage-oriented type; and

paging the user equipment in the coverage-oriented area in the registration area of the user equipment.

7. The network device according to claim 6, wherein the area identifier is a cell identifier or a basic-area identifier;

wherein the computer readable instructions, when executed by the at least one processor, further facilitate;

determining, from a list of cells or basic areas comprised in the registration area of the user equipment, a cell or a basic area whose layering type is the coverage-oriented type as the coverage-oriented area in the registration area of the user equipment.

8. The network device according to claim 6, wherein the computer readable instructions, when executed by the at least one processor, further facilitate:

receiving a cell identifier, a base station identifier, or a basic-area identifier, and a corresponding layering type from a base station.

9. The network device according to claim 6, wherein the computer readable instructions, when executed by the at least one processor, further facilitate:

sending the area identifier and the corresponding layering type to the user equipment to facilitate the user equipment using the layer type to determine a coverage-oriented area to be switched to for an idle state of the user equipment.

10. The network device according to claim 6, wherein the computer readable instructions, when executed by the at least one processor, further facilitate:

sending a switching instruction to the user equipment for instructing the user equipment to switch to the coverage-oriented area when changing to the idle state.

11. The network device according to claim 6, wherein the computer readable instructions, when executed by the at least one processor, further facilitate:

sending a coverage-oriented area list to the user equipment, wherein the coverage-oriented area list comprises one or more coverage-oriented areas, and the coverage-oriented area list indicates a target switched-to area that can be selected by the user equipment.

12. The network device according to claim 6, wherein the computer readable instructions, when executed by the at least one processor, further facilitate:

receiving an identifier of an area on which the user equipment camps after switching to an idle state, wherein the area identifier is a base station identifier, a cell identifier, or a basic-area identifier;

wherein the coverage-oriented area comprises an area corresponding to the area identifier; and

wherein the computer readable instructions, when executed by the at least one processor, further facilitate;

paging the user equipment in the area corresponding to the area identifier before paging the user equipment in the coverage-oriented area.

13. A communication device, comprising:

at least one processor; and

a computer readable medium having computer readable instructions stored thereon, wherein the computer readable instructions, when executed by the at least one processor, facilitate;

receiving an area identifier and a corresponding layering type, wherein the layering type is a capacity-oriented type or a coverage-oriented type;

if an area currently accessed by the communication device is a capacity-oriented area, switching the communication device to a coverage-oriented area when the communication device changes to an idle state; and

receiving a paging message for the coverage-oriented area.

14. The communication device according to claim 13, wherein the area identifier is a cell identifier, a base station identifier, or a basic-area identifier;

wherein the computer readable instructions, when executed by the at least one processor, further facilitate;

receiving a cell identifier, a base station identifier, or a basic-area identifier, and a corresponding layering type that are from a base station.

15. The communication device according to claim 13, wherein the area identifier is a cell identifier or a basic-area identifier;

and

wherein the computer readable instructions, when executed by the at least one processor, further facilitate;

receiving a cell identifier or a basic-area identifier, and a corresponding layering type that are from a network device.

16. The communication device according to claim 13, wherein the computer readable instructions, when executed by the at least one processor, further facilitate:

determining the coverage-oriented area, wherein the coverage-oriented area corresponds to a current location of the communication device.

17. The communication device according to claim 13, wherein the computer readable instructions, when executed by the at least one processor, further facilitate:

receiving a switching instruction from a network device or a base station, wherein the switching instruction instructs the communication device to switch to the coverage-oriented area when changing to the idle state; and

wherein switching the communication device to the coverage-oriented area is further based on the switching instruction.

18. The communication device according to claim 13, wherein the computer readable instructions, when executed by the at least one processor, further facilitate:

receiving a coverage-oriented area list from a network device or a base station, wherein the coverage-oriented area list comprises one or more coverage-oriented areas, and the coverage-oriented area list indicates one or more target switched-to areas that can be selected by the communication device; and

determining, based on the one or more target switched-to areas, the coverage-oriented area, wherein the coverage-oriented area corresponds to a current location of the communication device.

19. The communication device according to claim 13, wherein the computer readable instructions, when executed by the at least one processor, further facilitate:

sending, to a network device, an identifier of an area on which the communication device camps after switching to an idle state, wherein the area identifier is a base station identifier, a cell identifier, or a basic-area identifier.

20. The communication device according to claim 13, wherein the communication device comprises a user equipment.