CN112995981A - Network connection control method, device and computer readable storage medium - Google Patents

Network connection control method, device and computer readable storage medium Download PDF

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Publication number
CN112995981A
CN112995981A CN201911301168.5A CN201911301168A CN112995981A CN 112995981 A CN112995981 A CN 112995981A CN 201911301168 A CN201911301168 A CN 201911301168A CN 112995981 A CN112995981 A CN 112995981A
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CN
China
Prior art keywords
terminal
network
command
interrupt
interrupt command
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Pending
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CN201911301168.5A
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Chinese (zh)
Inventor
刘家祥
乔晓瑜
佘小明
陈鹏
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China Telecom Corp Ltd
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China Telecom Corp Ltd
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Priority to CN201911301168.5A priority Critical patent/CN112995981A/en
Publication of CN112995981A publication Critical patent/CN112995981A/en
Pending legal-status Critical Current

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/18—Processing of user or subscriber data, e.g. subscribed services, user preferences or user profiles; Transfer of user or subscriber data
    • H04W8/20—Transfer of user or subscriber data
    • H04W8/205—Transfer to or from user equipment or user record carrier
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/20—Manipulation of established connections
    • H04W76/27—Transitions between radio resource control [RRC] states
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/30—Connection release

Abstract

The disclosure relates to a network connection control method, a network connection control device and a computer readable storage medium, and relates to the technical field of wireless communication. The method comprises the following steps: responding to a terminal to initiate a service with a network corresponding to a target SIM card, and sending an uplink signaling to networks corresponding to other SIM cards of the terminal in advance, wherein the uplink signaling is newly added at the terminal side and is used for requesting to interrupt connection with the networks corresponding to the other SIM cards; and under the condition of receiving the interrupt command returned by the network corresponding to the other SIM cards, executing corresponding operation according to the interrupt command.

Description

Network connection control method, device and computer readable storage medium
Technical Field
The present disclosure relates to the field of wireless communication technologies, and in particular, to a network connection control method, a network connection control apparatus, and a computer-readable storage medium.
Background
The appearance and prosperity of the dual-card dual-standby mobile phone solve the pain of users who need to take two mobile phones when going out, and simultaneously promote the nearly all mobile phone products in China to enter the dual-card dual-standby era.
In the related art, when a first Subscriber Identity Module (SIM) card of a terminal is performing data connection with a corresponding network and a second SIM card of the terminal initiates a service flow, the terminal automatically releases a network connection corresponding to the first SIM card.
Disclosure of Invention
The inventors of the present disclosure found that the following problems exist in the above-described related art: after the terminal disconnects the corresponding network of the first SIM card, the corresponding network still continues to schedule data to the terminal, resulting in a radio link failure and a reduction in network performance.
In view of this, the present disclosure provides a technical solution for controlling network connection, which can avoid radio link failure and improve network performance.
According to some embodiments of the present disclosure, there is provided a network connection control method including: responding to a terminal to initiate a service with a network corresponding to a target SIM card, and sending an uplink signaling to networks corresponding to other SIM cards of the terminal in advance, wherein the uplink signaling is newly added at the terminal side and is used for requesting to interrupt connection with the networks corresponding to the other SIM cards; and under the condition of receiving the interrupt command returned by the network corresponding to the other SIM cards, executing corresponding operation according to the interrupt command.
In some embodiments, the method further comprises: and under the condition that the interruption command is not received, determining whether to interrupt the connection between the terminal and the network corresponding to other SIM cards according to the self requirement of the terminal.
In some embodiments, performing the respective operation according to the interrupt command includes: judging whether an interrupt command is received within a preset time or not; and executing corresponding operation according to the interrupt command under the condition that the interrupt command is received within the preset time.
In some embodiments, the method further comprises: and under the condition that the interruption command is not received within the preset time, determining whether to interrupt the connection between the terminal and the network corresponding to other SIM cards according to the self requirement of the terminal.
In some embodiments, determining whether the interrupt command is received within a preset time includes: and responding to the uplink signaling, starting a preset timer for judging whether an interrupt command is received within preset time.
In some embodiments, the uplink signaling is a Radio Resource Control (RRC) connection release request newly added at the terminal side, or an RRC connection suspension request; the interrupt command is an RRC connection release command or an RRC connection suspend command.
According to still further embodiments of the present disclosure, there is provided a network-connected control apparatus including: a sending unit, configured to send, in response to a request that a terminal wants to initiate a service with a network corresponding to a target SIM card, an uplink signaling to a network corresponding to another SIM card of the terminal in advance, where the uplink signaling is newly added to a terminal side and is used to request a network corresponding to the other SIM card to be disconnected; and the processing unit is used for executing corresponding operation according to the interrupt command under the condition of receiving the interrupt command returned by the network corresponding to the other SIM cards.
In some embodiments, the processing unit determines whether to interrupt the connection between the terminal and the network corresponding to the other SIM card according to the own requirement of the terminal when the processing unit does not receive the interrupt command.
In some embodiments, the processing unit determines whether the interrupt command is received within a preset time, and executes a corresponding operation according to the interrupt command if the interrupt command is received within the preset time.
In some embodiments, the processing unit determines whether to interrupt the connection between the terminal and the network corresponding to the other SIM card according to the own requirement of the terminal when the processing unit does not receive the interrupt command within the preset time.
In some embodiments, the processing unit starts a preset timer in response to sending the uplink signaling, and determines whether an interrupt command is received within a preset time.
In some embodiments, the uplink signaling is an RRC connection release request newly added at the terminal side, or an RRC connection suspension request; the interrupt command is an RRC connection release command or an RRC connection suspend command.
According to still further embodiments of the present disclosure, there is provided a network-connected control apparatus including: a memory; and a processor coupled to the memory, the processor configured to execute the method of controlling network connectivity in any of the above embodiments based on instructions stored in the memory device.
According to still further embodiments of the present disclosure, there is provided a computer-readable storage medium having stored thereon a computer program which, when executed by a processor, implements the method of controlling network connection in any of the above embodiments.
In the above embodiment, the uplink signaling added on the terminal side is used to notify the corresponding network side to interrupt the connection, so as to prevent the network side from still scheduling data to the terminal after the terminal is disconnected from the network side. Therefore, the failure of the wireless link can be avoided, and the network performance is improved.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the disclosure and together with the description, serve to explain the principles of the disclosure.
The present disclosure can be more clearly understood from the following detailed description with reference to the accompanying drawings, in which:
fig. 1 illustrates a flow diagram of some embodiments of a method of controlling a network connection of the present disclosure;
FIG. 2 illustrates a flow diagram of further embodiments of a method of controlling network connections of the present disclosure;
FIG. 3 illustrates a block diagram of some embodiments of a network connected control device of the present disclosure;
FIG. 4 illustrates a block diagram of further embodiments of a network connected control device of the present disclosure;
fig. 5 illustrates a block diagram of still further embodiments of the network-connected control device of the present disclosure.
Detailed Description
Various exemplary embodiments of the present disclosure will now be described in detail with reference to the accompanying drawings. It should be noted that: the relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present disclosure unless specifically stated otherwise.
Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description.
The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the disclosure, its application, or uses.
Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail, but are intended to be part of the specification where appropriate.
In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.
As mentioned above, the related behavior of the dual card user in the network in the related art is implementation dependent. Furthermore, the network does not currently have the relevant enhancements for this type of interruption. This causes the mutual influence of the dual-card terminals during the use process, which results in the degradation of the network performance and the user experience of the terminals.
For example, a dual card terminal has two SIM cards, SIM a and SIM B. When the SIM A is in data connection with a corresponding network, the SIM B initiates a service process; in this case, the terminal automatically releases the connection with the network corresponding to the SIM a; however, at this point the SIM a corresponds to the network and it is not clear that SIM a has been disconnected, and the data continues to be scheduled to the terminal. Such network to terminal state asymmetry may cause radio link failures that are beyond expectations.
In view of the above problems, the technical solution of the present disclosure can be realized by the following embodiments.
Fig. 1 illustrates a flow diagram of some embodiments of a method of controlling a network connection of the present disclosure.
As shown in fig. 1, the method includes: step 110, sending an uplink signaling; step 120, an interrupt command is executed.
In step 110, in response to that the terminal wants to initiate a service with a network corresponding to the target SIM card, an uplink signaling is sent to networks corresponding to other SIM cards of the terminal in advance. And the uplink signaling is newly added at the terminal side and is used for requesting the network corresponding to other SIM cards to be disconnected. For example, the uplink signaling is an RRC connection release request or an RRC connection suspend request newly added at the terminal side.
In step 120, when an interrupt command returned by a network corresponding to another SIM card is received, corresponding operations are executed according to the interrupt command. For example, the interrupt command is an RRC connection release command or an RRC connection suspend command.
In some embodiments, in the case that the interruption command is not received, whether to interrupt the connection between the terminal and the network corresponding to the other SIM card is determined according to the own requirement of the terminal.
In some embodiments, whether an interrupt command is received within a preset time is judged, and corresponding operation is executed according to the interrupt command under the condition that the interrupt command is received within the preset time; and under the condition that the interruption command is not received within the preset time, determining whether to interrupt the connection between the terminal and the network corresponding to other SIM cards according to the self requirement of the terminal.
For example, in response to the terminal sending the uplink signaling, a preset timer is started to determine whether an interrupt command is received within a preset time.
Fig. 2 shows a flow chart of further embodiments of the network connection control method of the present disclosure.
As shown in fig. 2, a dual card terminal, i.e., a UE (User Equipment), has two SIM cards, SIM a and SIM B. The dual card terminal is about to initiate a service using the corresponding network of the SIM B. For example, the networks corresponding to the SIM a and the SIM B may both be NR (New Radio, New air interface) or LTE (Long Term Evolution) networks; or, the network corresponding to the SIM a is NR, and the network corresponding to the SIM B is LTE. SIM A and SIM B do not divide into primary and secondary cards.
An RRC connection release or suspension request is sent. For example, before the dual-card terminal initiates a service with the network corresponding to SIM B, the terminal initiates an RRC connection release request or an RRC connection suspend request to the network corresponding to SIM a.
A timer is started. For example, after sending an RRC connection release request, the terminal starts a timer; and before the timer is overtime, the feedback signaling of the network corresponding to the SIM A is waited. The feedback signaling may be an RRC connection release command or an RRC connection suspend command.
And judging whether an RRC connection release command or an RRC connection pause command of the network corresponding to the SIM A is received before the timer is overtime.
When the terminal receives an RRC connection release or RRC connection suspend command sent by the network corresponding to the SIM a before the timer expires, the terminal may stop the timer and perform subsequent operations according to the command.
Under the condition that the terminal does not receive the feedback command of the network corresponding to the SIM A before the time-out of the timer, the terminal can judge whether to automatically complete the release of the network corresponding to the SIM A.
In the above embodiment, a new uplink signaling is introduced for the UE to report the RRC connection release or suspension request; introducing a new timer for the UE to wait for the feedback signaling timing of the base station; in case the timer expires, the UE behavior is decided by the UE dependent.
In the above embodiment, the uplink signaling added on the terminal side is used to notify the corresponding network side to interrupt the connection, so as to prevent the network side from still scheduling data to the terminal after the terminal is disconnected from the network side. Therefore, the failure of the wireless link can be avoided, and the network performance is improved.
Fig. 3 illustrates a block diagram of some embodiments of a network connected control device of the present disclosure.
As shown in fig. 3, the network-connected control device 3 includes a transmission unit 31 and a processing unit 32.
The sending unit 31 sends an uplink signaling to a network corresponding to another SIM card of the terminal in advance in response to that the terminal wants to initiate a service with the network corresponding to the target SIM card. And the uplink signaling is newly added at the terminal side and is used for requesting the network corresponding to other SIM cards to be disconnected. For example, the uplink signaling is an RRC connection release request newly added at the terminal side, or an RRC connection suspend request.
And the processing unit 32 executes corresponding operation according to the interrupt command when receiving the interrupt command returned by the network corresponding to the other SIM card. For example, the interrupt command is an RRC connection release command or an RRC connection suspend command.
In some embodiments, the processing unit 32 determines whether to interrupt the connection between the terminal and the network corresponding to the other SIM card according to the own requirement of the terminal in the case that the interrupt command is not received.
In some embodiments, the processing unit 32 determines whether an interrupt command is received within a preset time; in case that the interrupt command is received within the preset time, the processing unit 32 performs a corresponding operation according to the interrupt command.
In some embodiments, in a case that the processing unit 32 does not receive the interrupt command within the preset time, it is determined whether to interrupt the connection between the terminal and the network corresponding to the other SIM card according to the requirement of the terminal itself.
In some embodiments, the processing unit 32 starts a preset timer in response to sending the uplink signaling, and determines whether an interrupt command is received within a preset time.
In some embodiments, the control device 3 may be disposed on a terminal, or may be disposed on a network side, and is connected to the terminal side.
In the above embodiment, the uplink signaling added on the terminal side is used to notify the corresponding network side to interrupt the connection, so as to prevent the network side from still scheduling data to the terminal after the terminal is disconnected from the network side. Therefore, the failure of the wireless link can be avoided, and the network performance is improved.
Fig. 4 shows a block diagram of further embodiments of the network-connected control device of the present disclosure.
As shown in fig. 4, the network-connected control device 4 of the embodiment includes: a memory 41 and a processor 42 coupled to the memory 41, the processor 42 being configured to execute a control method of network connection in any one embodiment of the present disclosure based on instructions stored in the memory 41.
The memory 41 may include, for example, a system memory, a fixed nonvolatile storage medium, and the like. The system memory stores, for example, an operating system, application programs, a boot loader, a database, and other programs.
Fig. 5 illustrates a block diagram of still further embodiments of the network-connected control device of the present disclosure.
As shown in fig. 5, the network-connected control device 5 of the embodiment includes: a memory 510 and a processor 520 coupled to the memory 510, the processor 520 being configured to execute the method for controlling a network connection in any of the above embodiments based on instructions stored in the memory 510.
The memory 510 may include, for example, system memory, fixed non-volatile storage media, and the like. The system memory stores, for example, an operating system, an application program, a boot loader, and other programs.
The network-connected control device 5 may further include an input-output interface 530, a network interface 540, a storage interface 550, and the like. These interfaces 530, 540, 550 and the connections between the memory 510 and the processor 520 may be, for example, via a bus 560. The input/output interface 530 provides a connection interface for input/output devices such as a display, a mouse, a keyboard, and a touch screen. The network interface 540 provides a connection interface for various networking devices. The storage interface 550 provides a connection interface for external storage devices such as an SD card and a usb disk.
As will be appreciated by one skilled in the art, embodiments of the present disclosure may be provided as a method, system, or computer program product. Accordingly, the present disclosure may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present disclosure may take the form of a computer program product embodied on one or more computer-usable non-transitory storage media having computer-usable program code embodied therein.
So far, the control method of network connection, the control apparatus of network connection, and the computer-readable storage medium according to the present disclosure have been described in detail. Some details that are well known in the art have not been described in order to avoid obscuring the concepts of the present disclosure. It will be fully apparent to those skilled in the art from the foregoing description how to practice the presently disclosed embodiments.
The method and system of the present disclosure may be implemented in a number of ways. For example, the methods and systems of the present disclosure may be implemented by software, hardware, firmware, or any combination of software, hardware, and firmware. The above-described order for the steps of the method is for illustration only, and the steps of the method of the present disclosure are not limited to the order specifically described above unless specifically stated otherwise. Further, in some embodiments, the present disclosure may also be embodied as programs recorded in a recording medium, the programs including machine-readable instructions for implementing the methods according to the present disclosure. Thus, the present disclosure also covers a recording medium storing a program for executing the method according to the present disclosure.
Although some specific embodiments of the present disclosure have been described in detail by way of example, it should be understood by those skilled in the art that the foregoing examples are for purposes of illustration only and are not intended to limit the scope of the present disclosure. It will be appreciated by those skilled in the art that modifications may be made to the above embodiments without departing from the scope and spirit of the present disclosure. The scope of the present disclosure is defined by the appended claims.

Claims (14)

1. A method of controlling network connections, comprising:
responding to a terminal to initiate a service with a network corresponding to a target subscriber identity module SIM card, and sending an uplink signaling to networks corresponding to other SIM cards of the terminal in advance, wherein the uplink signaling is newly added at the terminal side and is used for requesting to interrupt connection with the networks corresponding to the other SIM cards;
and under the condition of receiving an interrupt command returned by the network corresponding to the other SIM cards, executing corresponding operation according to the interrupt command.
2. The control method according to claim 1, further comprising:
and under the condition that the interruption command is not received, determining whether to interrupt the connection between the terminal and the network corresponding to the other SIM card according to the self requirement of the terminal.
3. The control method of claim 1, wherein the performing respective operations according to the interrupt command comprises:
judging whether the interrupt command is received within a preset time or not;
and executing corresponding operation according to the interrupt command under the condition that the interrupt command is received within the preset time.
4. The control method according to claim 3, further comprising:
and under the condition that the interruption command is not received within the preset time, determining whether to interrupt the connection between the terminal and the network corresponding to the other SIM cards according to the self requirement of the terminal.
5. The control method according to claim 3, wherein the determining whether the interrupt command is received within a preset time includes:
and responding to the uplink signaling, and starting a preset timer for judging whether the interrupt command is received within preset time.
6. The control method according to any one of claims 1 to 5,
the uplink signaling is a Radio Resource Control (RRC) connection release request or an RRC connection suspension request newly added at the terminal side;
the interrupt command is an RRC connection release command or an RRC connection pause command.
7. A network-connected control device comprising:
a sending unit, configured to send, in response to a request from a terminal to initiate a service with a network corresponding to a target subscriber identity module SIM card, an uplink signaling to a network corresponding to another SIM card of the terminal in advance, where the uplink signaling is newly added to a terminal side and is used to request a network corresponding to the another SIM card to be disconnected;
and the processing unit is used for executing corresponding operation according to the interrupt command under the condition of receiving the interrupt command returned by the network corresponding to the other SIM cards.
8. The control device according to claim 7,
and under the condition that the processing unit does not receive the interruption command, determining whether to interrupt the connection between the terminal and the network corresponding to the other SIM cards according to the self requirement of the terminal.
9. The control device according to claim 7,
and the processing unit judges whether the interrupt command is received within preset time or not, and executes corresponding operation according to the interrupt command under the condition that the interrupt command is received within the preset time.
10. The control device according to claim 9,
and under the condition that the processing unit does not receive the interruption command within the preset time, determining whether to interrupt the connection between the terminal and the network corresponding to the other SIM cards according to the self requirement of the terminal.
11. The control device according to claim 9,
and the processing unit responds to the uplink signaling and starts a preset timer for judging whether the interrupt command is received within preset time.
12. The control device according to any one of claims 7 to 11,
the uplink signaling is a Radio Resource Control (RRC) connection release request newly added at the terminal side or an RRC connection suspension request;
the interrupt command is an RRC connection release command or an RRC connection pause command.
13. A network-connected control device comprising:
a memory; and
a processor coupled to the memory, the processor configured to execute the method of controlling a network connection of any of claims 1-6 based on instructions stored in the memory.
14. A computer-readable storage medium on which a computer program is stored, which when executed by a processor implements the method of controlling a network connection of any one of claims 1-6.
CN201911301168.5A 2019-12-17 2019-12-17 Network connection control method, device and computer readable storage medium Pending CN112995981A (en)

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103283290A (en) * 2010-12-30 2013-09-04 意法爱立信有限公司 Multi SIM management
US20160249408A1 (en) * 2015-02-24 2016-08-25 Samsung Electronics Co., Ltd. Method and system to manage radio resource control (rrc) connection in multi-sim user equipment (ue)
CN106060794A (en) * 2015-04-06 2016-10-26 三星电子株式会社 Method for optimizing cell selection in a dual sim dual standby device
CN106922004A (en) * 2015-12-28 2017-07-04 宇龙计算机通信科技(深圳)有限公司 A kind of plurality of SIM cards terminal call control method and device
US20180255567A1 (en) * 2017-03-03 2018-09-06 Samsung Electronics Co., Ltd. Methods and systems for sidelink operations for proximity based services in multi sim multi standby user equipment
CN110149732A (en) * 2018-02-11 2019-08-20 华为技术有限公司 A kind of communication means and wireless communication device

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103283290A (en) * 2010-12-30 2013-09-04 意法爱立信有限公司 Multi SIM management
US20160249408A1 (en) * 2015-02-24 2016-08-25 Samsung Electronics Co., Ltd. Method and system to manage radio resource control (rrc) connection in multi-sim user equipment (ue)
CN106060794A (en) * 2015-04-06 2016-10-26 三星电子株式会社 Method for optimizing cell selection in a dual sim dual standby device
CN106922004A (en) * 2015-12-28 2017-07-04 宇龙计算机通信科技(深圳)有限公司 A kind of plurality of SIM cards terminal call control method and device
US20180255567A1 (en) * 2017-03-03 2018-09-06 Samsung Electronics Co., Ltd. Methods and systems for sidelink operations for proximity based services in multi sim multi standby user equipment
CN110149732A (en) * 2018-02-11 2019-08-20 华为技术有限公司 A kind of communication means and wireless communication device

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