US-12628122-B2 - Methods and apparatuses for solving paging collision

US12628122B2US 12628122 B2US12628122 B2US 12628122B2US-12628122-B2

Abstract

The present disclosure relates to paging collision resolution methods. A method comprises: registering with a network through a first SIM; receiving a first registration success message; determining a first paging occasion (PO) corresponding to the first SIM according to the first registration success message; in response to determining that a collision occurs between the first PO and a second PO corresponding to a second SIM, sending paging collision information in registration complete information to the network through the first SIM; receiving first collision resolution information determined by the network based on the paging collision information; and updating the first PO according to the first collision resolution information.

Inventors

Wei Hong

Assignees

BEIJING XIAOMI MOBILE SOFTWARE CO., LTD.

Dates

Publication Date: 20260512
Application Date: 20201012

Claims (17)

1 . A method of solving paging collision, performed by a terminal, in which at least a first Subscriber Identity Module (SIM) and a second SIM are set, the method comprising: registering with a first network device through the first SIM; receiving a first registration success message; determining a first paging occasion (PO) corresponding to the first SIM according to the first registration success message; determining that a collision occurs between the first PO and a second PO corresponding to the second SIM; sending paging collision information to the first network device through the first SIM; receiving first collision resolution information determined by the first network device according to the paging collision information; and updating the first PO according to the first collision resolution information; wherein the first collision resolution information comprises an offset, and updating the first PO according to the first collision resolution information comprises: computing a new first PO according to a user equipment (UE) identifier corresponding to the first SIM and the offset.
2 . The method according to claim 1 , wherein the first collision resolution information comprises a new UE identifier corresponding to the first SIM, and updating the first PO according to the first collision resolution information comprises: computing a new first PO according to the new UE identifier.
3 . The method according to claim 1 , wherein the first collision resolution information comprises new computation manner information, and updating the first PO according to the first collision resolution information comprises: computing the new first PO according to the new computation manner information and a user equipment (UE) identifier corresponding to the first SIM.
4 . The method according to claim 1 , further comprising: determining that resolution failure information determined by the first network device is received; re-registering with a second network device through the second SIM; sending the paging collision information to the second network device through the second SIM in the registration complete information; receiving second collision resolution information determined by the second network device according to the paging collision information; and updating the second PO according to the second collision resolution information.
5 . The method according to claim 4 , further comprising: determining that resolution failure information determined by the second network device is received; generating prompt information.
6 . The method according to claim 4 , wherein the terminal further comprises a third SIM, and the method further comprises: determining that resolution failure information determined by the second network device is received; re-registering with a third network device through the third SIM; sending the paging collision information to the third network device through the third SIM in the registration complete information; receiving third collision resolution information determined by the third network device according to the paging collision information; and updating one or more of the first PO or the second PO according to the third collision resolution information.
7 . A non-transitory computer readable storage medium storing a computer program, wherein the program is executed by a processor to perform the method according to claim 1 .
8 . A method of solving paging collision, performed by a network device, comprising: receiving paging collision information sent by a first Subscriber Identity Module (SIM) in a terminal; determining first collision resolution information according to the paging collision information; and sending the first collision resolution information to the first SIM, wherein the first collision resolution information is used to update a first paging occasion (PO) corresponding to the first SIM, wherein the first collision resolution information comprises an offset, and the first collision resolution information is used to instruct the terminal to compute a new first PO according to a user equipment (UE) identifier corresponding to the first SIM and the offset.
9 . The method according to claim 8 , wherein the first collision resolution information comprises a new UE identifier corresponding to the first SIM.
10 . The method according to claim 8 , wherein the first collision resolution information comprises computation manner information, and the computation manner information is used to instruct the terminal to determine a new calculation manner for calculating the first PO corresponding to the first SIM.
11 . A communication device, comprising: a processor; and a memory storing instructions executable by the processor; wherein the processor is configured to perform the method according to claim 8 .
12 . A non-transitory computer readable storage medium storing a computer program, wherein the program is executed by a processor to perform the method according to claim 8 .
13 . A communication device, in which at least a first Subscriber Identity Module (SIM) and a second SIM are set, comprising: a processor; and a memory storing instructions executable by the processor; wherein the processor is configured to perform the following operations: registering with a first network device through the first SIM; receiving a first registration success message; determining a first paging occasion (PO) corresponding to the first SIM according to the first registration success message; determining that a collision occurs between the first PO and a second PO corresponding to the second SIM: sending paging collision information to the first network device through the first SIM; receiving first collision resolution information determined by the first network device according to the paging collision information; and updating the first PO according to the first collision resolution information; wherein the first collision resolution information comprises an offset, and updating the first PO according to the first collision resolution information comprises: computing a new first PO according to a user equipment (UE) identifier corresponding to the first SIM and the offset.
14 . The communication device according to claim 13 , wherein the first collision resolution information comprises a new UE identifier corresponding to the first SIM, and updating the first PO according to the first collision resolution information comprises: computing a new first PO according to the new UE identifier.
15 . The communication device according to claim 13 , wherein the first collision resolution information comprises new computation manner information, and updating the first PO according to the first collision resolution information comprises: computing the new first PO according to the new computation manner information and a user equipment (UE) identifier corresponding to the first SIM.
16 . The communication device according to claim 13 , wherein the processor is further configured to perform the following operations: determining that resolution failure information determined by the first network device is received, re-registering with a second network device through the second SIM; sending the paging collision information to the second network device through the second SIM in the registration complete information; receiving second collision resolution information determined by the second network device according to the paging collision information; and updating the second PO according to the second collision resolution information.
17 . The communication device according to claim 16 , wherein the terminal further comprises a third SIM, and the processor is configured to perform the following operations: determining that resolution failure information determined by the second network device is received, re-registering with a third network device through the third SIM; sending the paging collision information to the third network device through the third SIM in the registration complete information; receiving third collision resolution information determined by the third network device according to the paging collision information; and updating one or more of the first PO or the second PO according to the third collision resolution information.

Description

CROSS REFERENCE TO RELATED APPLICATIONS This application is a national phase application based on PCT/CN2020/120497, filed Oct. 12, 2020, the content of which is incorporated herein by reference. TECHNICAL FIELD The present disclosure relates to the communication technology, and in particular, to methods, apparatuses, devices, electronic devices, and computer-readable storage media for solving paging collision. BACKGROUND Multiple Subscriber Identity Modules (SIMs) may be set in a terminal, that is, a multi-SIM terminal. The paging occasions (POs) for these multiple SIMs to receive paging messages may overlap and collide, thus leading to problems of receiving paging in the terminal. The relevant technologies to solve the problems mainly include the following methods: When a paging collision occurs, the terminal sends auxiliary information about a user equipment (UE) identifier to the network side for reference to send back a new UE identifier. However, the network side may not support the UE identifier reported by the terminal, so the network side will randomly send back a UE identifier to the terminal, and there is still a high possibility of paging collision. The network side pre-configures an additional UE identifier for the terminal. When a paging collision occurs, the terminal requests the network side to switch UE identifier, and the terminal can switch to use this additional UE identifier. However, this method requires an additional UE identifier to be pre-configured regardless of whether there is a paging collision at the terminal, which is a waste of resources. Moreover, the pre-configured UE identifier may not necessarily avoid paging collisions during the actual use of the terminal. When a paging collision occurs, the terminal sends an offset to the network side, and the network side determines a new UE identifier for the terminal based on the offset. However, as the terminal does not have an overall perspective, the offset it sends to the network side may cause other paging collisions to occur; When a paging collision occurs, the terminal randomly requests a new UE identifier from the network side. This process is highly random, and it is difficult to ensure that paging collisions can be avoided based on the new UE identifier. Therefore, it can be seen that, based on the current methods of solving paging collisions, there are more or less problems, which make it difficult to solve paging collisions in a timely and accurate manner. SUMMARY In view of this, the present disclosure provides methods, apparatuses, devices, electronic devices, and computer-readable storage media for solving paging collision, in order to solve technical problems in related technologies. A method of solving paging collision is provided by the first aspect of embodiments of the present disclosure, performed by a terminal, in which at least a first SIM and a second SIM are set, which includes: registering with a network through the first SIM; receiving a first registration success message; determining a first paging occasion (PO) corresponding to the first SIM according to the first registration success message;in response to determining that a collision occurs between the first PO and a second PO corresponding to the second SIM, sending paging collision information in registration complete information to the network through the first SIM, wherein the second SIM has completed registration;receiving first collision resolution information determined by the network according to the paging collision information; and updating the first PO according to the first collision resolution information. An apparatus for solving paging collision is provided by the second aspect of embodiments of the present disclosure, performed by a terminal, in which at least a first SIM and a second SIM are set, which includes: a first registering module, configured to register with a network through the first SIM, receive a first registration success message, and determine a first paging occasion (PO) corresponding to the first SIM according to the first registration success message;a first information sending module, configured to send paging collision information in registration complete information to the network through the first SIM in response to determining that a collision occurs between the first PO and a second PO corresponding to the second SIM, wherein the second SIM has completed registration;a first collision resolution module, configured to receive first collision resolution information determined by the network according to the paging collision information, and update the first PO according to the first collision resolution information. A method of solving paging collision is provided by the third aspect of embodiments of the present disclosure, performed by a network, which includes: receiving registration complete information sent by a first SIM in a terminal, wherein the registration complete information carries paging collision in