CN114501521A - Dual-connection management method and device, electronic equipment and storage medium - Google Patents
Dual-connection management method and device, electronic equipment and storage medium Download PDFInfo
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/08—Testing, supervising or monitoring using real traffic
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/30—Monitoring; Testing of propagation channels
- H04B17/309—Measuring or estimating channel quality parameters
- H04B17/318—Received signal strength
- H04B17/327—Received signal code power [RSCP]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
- H04W52/02—Power saving arrangements
- H04W52/0209—Power saving arrangements in terminal devices
- H04W52/0225—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
- H04W52/0245—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal according to signal strength
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/10—Connection setup
- H04W76/15—Setup of multiple wireless link connections
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/30—Connection release
- H04W76/34—Selective release of ongoing connections
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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Abstract
The invention provides a double-connection management method, a device, electronic equipment and a storage medium, wherein the double-connection management method comprises the following steps: acquiring the uplink packet loss number of a PDCP protocol layer; and comparing the acquired uplink packet loss number with a first preset value, and determining whether to change the 5G link state according to the comparison result. In the 4G +5G dual connection under NSA, the capacity of the 5G link is intelligently opened or closed by combining the uplink packet loss number of the PDCP protocol layer of the LTE system, the purposes of improving data transmission experience and reducing power consumption capacity are achieved, and the phenomenon that the 5G link is also started to cause overlarge power consumption when the uplink packet loss number of the PDCP protocol layer of the LTE system is not high is avoided.
Description
Technical Field
The invention relates to the technical field of network connection, in particular to a double-connection management method and device, electronic equipment and a storage medium.
Background
In the prior art, there are two types of 5G networks, namely, an independent network (SA, Stand alone, a full 5G mobile phone +5G base station +5G core network) and a dependent network (Non Stand alone, that is, 5G network connection is realized by assistance of a 4G network, specifically, a 5G base station is configured by a 4G base station), fig. 1 shows an Option 3x mode diagram of an NSA, specifically, a 5G base station (gNB, gnnodeb, 5G access network is configured by a 4G base station (eNB, Evolved NodeB, which forms a 4G access network and provides 4G protocol stack connection control for a terminal) is configured by a 5G base station (gNB, gnnodeb, which forms a 5G access network, and provides 5G protocol stack connection control for a terminal).
Due to the 3GPP (3rd Generation partnership Project, organization responsible for communication standard formulation, which is composed of global communication operators, various manufacturers and related groups) standards, and the like, the prior 5G quickly meets the requirement of large bandwidth and high rate through 4G assistance, however, NSA is 4G +5G dual-connection data transmission, always maintains dual-connection capability, and opens a 5G link without using 5G, which may cause excessive power consumption.
Based on the above, there is a need in the art to solve the problem of reducing power consumption of 4G +5G dual connectivity under non-independent networking.
Disclosure of Invention
In order to solve the problem of reducing the power consumption of 4G +5G dual connection under non-independent networking, the invention provides a dual connection management method, a dual connection management device, electronic equipment and a storage medium.
In a first aspect, the present invention provides a dual connection management method, including:
acquiring the uplink packet loss number of a PDCP protocol layer;
and comparing the acquired uplink packet loss number with a first preset value, and determining whether to change the 5G link state according to the comparison result.
According to the embodiment of the present invention, optionally, before the step of obtaining the number of uplink lost packets of the PDCP protocol layer, the method further includes:
determining a connection mode of a terminal;
and if the connection mode of the terminal is the connection mode with the priority of power consumption, starting the 4G link, closing the 5G link, and executing the step of acquiring the uplink packet loss number of the PDCP protocol layer.
According to an embodiment of the invention, optionally, the method further comprises:
and if the connection mode of the terminal is the connection mode with the priority of 5G, simultaneously opening the 4G link and the 5G link.
According to the embodiment of the present invention, optionally, the comparing the obtained uplink packet loss number with a first preset value, and determining whether to change the 5G link state according to the comparison result includes:
and if the uplink packet loss number is not less than a first preset value, starting the 5G link.
According to the embodiment of the present invention, optionally, the comparing the obtained uplink packet loss number with a first preset value, and determining whether to change the 5G link state according to the comparison result, further includes:
and if the uplink packet loss number is smaller than a first preset value, closing the 5G link.
According to the embodiment of the present invention, optionally, the comparing the obtained uplink packet loss number with a first preset value, and determining whether to change the 5G link state according to the comparison result includes:
and if the uplink packet loss number is not less than a first preset value and the continuous time length of the uplink packet loss number which is not less than the first preset value reaches a preset delay time length, starting the 5G link.
According to the embodiment of the present invention, optionally, before the step of obtaining the number of uplink lost packets of the PDCP protocol layer, the method further includes:
acquiring reference signal receiving power of a 4G link;
and if the reference signal receiving power of the 4G link is lower than a second preset value, executing the step of acquiring the uplink packet loss number of the PDCP protocol layer.
According to an embodiment of the present invention, optionally, the obtaining the reference signal received power of the 4G link includes:
acquiring an uplink quality report of a terminal;
and determining the reference signal received power of the 4G link according to the uplink quality report.
In a second aspect, the present invention provides a dual connection management apparatus, comprising:
the acquiring module is used for acquiring the uplink packet loss number of the PDCP protocol layer;
and the determining module is used for comparing the acquired uplink packet loss number with a first preset value and determining whether to change the 5G link state according to a comparison result.
In a third aspect, the present invention provides an electronic device comprising: a memory having stored thereon a computer program which, when executed by the processor, implements the dual-connection management method according to the first aspect.
In a fourth aspect, the present invention provides a storage medium comprising: the storage medium has stored thereon a computer program which, when executed by one or more processors, implements the dual-connection management method according to the first aspect.
Compared with the prior art, the invention at least has the following beneficial effects:
the invention provides a method, a device, an electronic device and a storage medium for dual-connection management, which are used for determining whether to change a 5G link state or not by comparing the uplink packet loss number of a PDCP protocol layer acquired in real time with a first preset value. In the 4G +5G dual connection under NSA, the capacity of the 5G link is intelligently opened or closed by combining the uplink packet loss number of the PDCP protocol layer of the LTE system, the purposes of improving data transmission experience and reducing power consumption capacity are achieved, and the phenomenon that the 5G link is also started to cause overlarge power consumption when the uplink packet loss number of the PDCP protocol layer of the LTE system is not high is avoided.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is an Option 3x mode diagram for NSA;
fig. 2 is a flowchart of a dual connection management method according to an embodiment of the present invention;
fig. 3 is a flowchart of another dual connection management method according to an embodiment of the present invention;
fig. 4 is a block diagram of a dual connection management apparatus according to a second embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without making any creative effort, shall fall within the protection scope of the present invention.
In the related art, the following technical terms are provided:
RRC, Radio Resource Control, and Radio Resource Control refer to an air interface protocol stack signaling management layer between the mobile phone and the network.
The UE, User Equipment, and User Equipment refer to a User mobile phone.
SCG, Second Cell Group, refers to a (dual connected) Second Cell, such as an LTE connection, while configuring a 5G Second Cell, forming a 4G/5G dual connection.
DCNR, Dual Connection New Radio, 5G New air interface Dual connectivity.
PDU, Protocol Data Unit, information Unit transmitted by a peer entity of a network, including control information, address information, or Data.
PDCP, Packet Data Convergence Protocol, which is a short for Packet Data Convergence Protocol, is a radio transmission Protocol stack in UMTS (Universal Mobile Telecommunications System) and is responsible for compressing and decompressing an IP header, transmitting user Data, and maintaining a sequence number of a radio bearer set by a lossless radio network service subsystem (SRNS).
Example one
Fig. 2 shows a flowchart of a dual-connection management method, and as shown in fig. 2, this embodiment provides a dual-connection management method, which includes the following steps:
step S110, obtaining the uplink packet loss number of the PDCP protocol layer.
And step S120, comparing the acquired uplink packet loss number with a first preset value, and determining whether to change the 5G link state or not according to the comparison result.
In this embodiment, whether to change the 5G link state is determined by comparing the uplink packet loss number of the PDCP protocol layer obtained in real time with the first preset value. In the 4G +5G dual connection under NSA, the capacity of the 5G link is intelligently opened or closed by combining the uplink packet loss number of the PDCP protocol layer of the LTE system, the purposes of improving data transmission experience and reducing power consumption capacity are achieved, and the phenomenon that the 5G link is also started to cause overlarge power consumption when the uplink packet loss number of the PDCP protocol layer of the LTE system is not high is avoided.
In practical application, a user may select a preset connection mode through a terminal, where the preset connection mode may include power consumption priority and 5G priority, and when the user desires that the terminal consumes less power and is more power-saving, the connection mode with the power consumption priority may be selected, that is, the connection mode of the terminal is determined to be the connection mode with the power consumption priority, at this time, the terminal enters the connection mode with the power consumption priority, the 4G link is opened, the 5G link is closed, and then, in the connection mode with the power consumption priority, steps S110 to S120 are performed. If the user selects the connection mode with 5G priority, that is, it is determined that the connection mode of the terminal is 5G priority, the 4G link and the 5G link are simultaneously opened, and in this mode, the steps S110 to S120 do not need to be executed, but since the 4G link and the 5G link are simultaneously opened, the 5G link is always kept in an open state, and power consumption is large.
Therefore, as shown in fig. 3, before acquiring the number of uplink lost packets of the PDCP protocol layer in step S110, the method may further include the following steps:
and step S210, determining the connection mode of the terminal.
Step S220, if the connection mode of the terminal is the power consumption priority connection mode, the 4G link is opened, the 5G link is closed, and step S110 is executed.
After a user sets a connection mode with preferential power consumption, the 5G link capability is closed, only the 4G link is opened by default, then in the connection mode, the 5G link is intelligently judged to be opened or closed according to the uplink packet loss number of the LTE PDCP protocol layer, and the steps S110 to S120 are executed. For example: when a user carries out video call through a terminal, the number of uplink lost packets of an LTE PDCP protocol layer is too high, the data transmission rate is influenced, and at the moment, a 5G link is started to improve the transmission efficiency. And if the connection mode of the terminal is the connection mode with the priority of 5G, simultaneously opening the 4G link and the 5G link, and always keeping the 5G link in an open state.
Further, whether the 5G link state is changed or not can be judged through the size relation between the uplink lost packet number and the first preset value. For example, when a user performs a video call through a mobile phone, a network environment is stable but poor, and at this time, the mobile phone is in a connected state with the network, and the network needs to perform a measurement report in order to obtain a downlink state in real time, but because the network environment is poor, a signal value of an uplink measurement report of the mobile phone, that is, an RSRP value reported on an LTE physical layer is poor, a network side will allocate few uplink resources to the mobile phone, so that the mobile phone will discard many PDU packets (Protocol Data units), and at this time, the Data performance of the user can be guaranteed by opening a 5G link.
Therefore, in a preferred implementation manner, the step S120 of comparing the obtained uplink packet loss number with a first preset value, and determining whether to change the 5G link state according to the comparison result may include:
and step S120-1, if the number of the uplink lost packets is not less than the first preset value, starting a 5G link.
And step S120-2, if the uplink packet loss number is less than a first preset value, closing the 5G link.
The first preset value can be set to 1000, that is, in the connection mode with the priority of power consumption, the 5G link is opened when the uplink packet loss number is greater than or equal to 1000, and the 5G link is closed when the uplink packet loss number is less than 1000, so that the capacity of intelligently opening or closing the 5G link is realized, and the purposes of improving data transmission experience and reducing power consumption capacity are achieved.
Still take the example that a user performs a video call through a mobile phone, at this time, the network environment is unstable, the network environment is very poor, the mobile phone is in a connection state with the network at this time, the network needs to perform a measurement report in order to obtain a downlink state in real time, but because the network environment is very poor, the signal value of the uplink measurement report of the mobile phone is very poor, the network side will allocate few uplink resources to the mobile phone, so the mobile phone will discard many PDU packets, but because of the factor of unstable network environment, the network signal will be good and bad, so a ping-pong effect will be generated, so that the measurement report reported by the mobile phone also has a signal value that is a good RSRP value reported by an LTE physical layer, and in order to avoid such a problem, the increase of power consumption caused by frequent opening and closing of a 5G link can be avoided by adding delay processing.
Therefore, as another preferred implementation manner, the step S120 compares the acquired uplink packet loss number with a first preset value, and determines whether to change the 5G link state according to the comparison result, which may include:
and step S120-3, if the uplink packet loss number is not less than the first preset value and the continuous time length of the uplink packet loss number not less than the first preset value reaches the preset delay time length, starting the 5G link.
It can be understood that, if the uplink packet loss number is less than the first preset value, or the continuous time length in which the uplink packet loss number is not less than the first preset value but the uplink packet loss number is not less than the first preset value does not reach the preset delay time length, the 5G link is closed.
Taking the preset delay time length as 30s as an example, if the time length that the uplink packet loss number of the LTE PDCP protocol layer is larger than or equal to 1000 exceeds 30s delay, at the moment, the 5G link capability can be opened to improve the data transmission efficiency, if the uplink packet loss number of the LTE PDCP protocol layer is smaller than 1000, the 5G link capability is closed, if the uplink packet loss number of the LTE PDCP protocol layer is larger than or equal to 1000, but the time length that the uplink packet loss number is continuously larger than or equal to 1000 does not reach 30s, the 5G link capability is considered not to be opened, and thus, the phenomenon that the power consumption is increased due to frequent opening and closing of the 5G link can be effectively avoided.
In some cases, after determining that the connection mode of the terminal is the power consumption priority connection mode, the 4G link is opened, and the 5G link is closed, it may also be further determined whether to perform step S110 according to the reference signal received power of the 4G link, that is, if the reference signal received power of the 4G link does not satisfy a certain condition, that is, the signal is too poor and cannot satisfy the transmission requirement in the power consumption priority connection mode, the number of uplink lost packets obtained by performing steps S110 to S120 is determined, and it is determined whether to change the state of the 5G link according to a comparison result of the number of uplink lost packets and the first preset value. And when the reference signal receiving power of the 4G link meets the transmission requirement, the step S110 to the step S120 are not executed, so that the problem that the subsequent judgment is executed when the reference signal receiving power of the 4G link meets the transmission requirement, the calculation amount is increased, and the intelligent control efficiency is influenced is avoided.
Therefore, in a preferred implementation manner, before acquiring the number of uplink lost packets of the PDCP protocol layer in step S110, the method further includes:
and step S310, acquiring the reference signal received power of the 4G link.
It can be understood that the Reference Signal received Power of the 4G link is an RSRP (Reference Signal Receiving Power) value reported by the LTE physical layer.
The step S310 of obtaining the reference signal received power of the 4G link further includes the following sub-steps:
step S310-1, obtaining the uplink quality report of the terminal.
Specifically, in order to acquire the downlink state in real time, the terminal needs to perform quality measurement, form an uplink quality report, and reflect the reference signal received power of the 4G link through the uplink quality report.
And step S310-2, determining the reference signal received power of the 4G link according to the uplink quality report.
Step S320, if the reference signal received power of the 4G link is lower than the second preset value, executing step S110; otherwise, return to step S310.
Taking the second preset value of-90 dBm as an example, if the reference signal receiving power of the 4G link is more than or equal to-90 dBm, the step S110 is not executed, the 5G link is not started no matter whether the uplink packet loss number is more than or equal to 1000, and the reference signal receiving power of the 4G link is continuously obtained in real time; if the reference signal received power of the 4G link is less than-90 dBm, performing step S110, obtaining the uplink lost packet number, and determining whether to change the 5G link state according to a comparison result of the uplink lost packet number and a first preset value.
In this embodiment, in the 4G +5G dual connection under NSA, the capability of turning on or turning off the 5G link is intelligently combined with the uplink packet loss number of the PDCP protocol layer of the LTE system, so that the purposes of improving data transmission experience and reducing power consumption capability are achieved, and it is avoided that when the uplink packet loss number of the PDCP protocol layer of the LTE system is not high, the 5G link is also turned on, which results in excessive power consumption.
Example two
Fig. 4 shows a block diagram of a dual-connection management apparatus, and as shown in fig. 4, the present embodiment provides a dual-connection management apparatus, including:
an obtaining module 410, configured to obtain the number of uplink lost packets of the PDCP protocol layer.
And a determining module 420, configured to compare the obtained uplink packet loss number with a first preset value, and determine whether to change the 5G link state according to a comparison result.
It is understood that the obtaining module 410 can be used to execute the step S110 of the first embodiment, and the determining module 420 can be used to execute the step S120 of the first embodiment. The determining module 420 can be further configured to perform steps S210 to S220, and steps S310 to S320 in the first embodiment. Please refer to embodiment one for the details of each step.
It will be apparent to those skilled in the art that the modules or steps of the present invention described above may be implemented by a general purpose computing device, they may be centralized on a single computing device or distributed across a network of multiple computing devices, and alternatively, they may be implemented by program code executable by a computing device, such that they may be stored in a storage device and executed by a computing device, or they may be separately fabricated into various integrated circuit modules, or multiple modules or steps thereof may be fabricated into a single integrated circuit module. This invention is not limited to any specific combination of hardware and software.
EXAMPLE III
The present embodiment provides an electronic device, including: the dual-connection management system comprises a memory and a processor, wherein the memory stores a computer program which realizes the dual-connection management method of the first embodiment when the computer program is executed by the processor.
In this embodiment, the Processor may be an Application Specific Integrated Circuit (ASIC), a Digital Signal Processor (DSP), a Digital Signal Processing Device (DSPD), a Programmable Logic Device (PLD), a Field Programmable Gate Array (FPGA), a controller, a microcontroller, a microprocessor, or other electronic components, and is configured to perform the method in the above embodiments. The method implemented when the computer program running on the processor is executed may refer to a specific embodiment of the dual connection management method provided in the embodiment of the present invention, and details are not described here again.
Example four
The present embodiment provides a storage medium including: the storage medium has a computer program stored thereon, and the computer program, when executed by one or more processors, implements the dual-connection management method of the first embodiment.
In this embodiment, the storage medium may be implemented by any type of volatile or nonvolatile storage device or combination thereof, such as a Static Random Access Memory (SRAM), an Electrically Erasable Programmable Read-Only Memory (EEPROM), an Erasable Programmable Read-Only Memory (EPROM), a Programmable Read-Only Memory (PROM), a Read-Only Memory (ROM), a magnetic Memory, a flash Memory, a magnetic disk, or an optical disk.
In the embodiments provided in the present invention, it should be understood that the disclosed system and method can be implemented in other ways. The system and method embodiments described above are merely illustrative.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although the embodiments of the present invention have been described above, the above descriptions are only for the convenience of understanding the present invention, and are not intended to limit the present invention. It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (11)
1. A method of dual connection management, comprising:
acquiring the uplink packet loss number of a PDCP protocol layer;
and comparing the acquired uplink packet loss number with a first preset value, and determining whether to change the 5G link state according to the comparison result.
2. The dual connection management method according to claim 1, wherein the step of obtaining the number of uplink packets lost in the PDCP protocol layer is preceded by the method further comprising:
determining a connection mode of a terminal;
and if the connection mode of the terminal is the connection mode with the priority of power consumption, starting the 4G link, closing the 5G link, and executing the step of acquiring the uplink packet loss number of the PDCP protocol layer.
3. The dual-connection management method of claim 2, further comprising:
and if the connection mode of the terminal is the connection mode with the priority of 5G, simultaneously opening the 4G link and the 5G link.
4. The dual-connection management method according to claim 1, wherein the comparing the obtained uplink packet loss number with a first preset value and determining whether to change the 5G link status according to the comparison result comprises:
and if the uplink packet loss number is not less than a first preset value, starting the 5G link.
5. The dual-connection management method according to claim 4, wherein the comparing the obtained uplink packet loss number with a first preset value and determining whether to change a 5G link state according to a comparison result further comprises:
and if the uplink packet loss number is smaller than a first preset value, closing the 5G link.
6. The dual-connection management method according to claim 1, wherein the comparing the obtained uplink packet loss number with a first preset value and determining whether to change the 5G link status according to the comparison result comprises:
and if the uplink packet loss number is not less than a first preset value and the continuous time length of the uplink packet loss number which is not less than the first preset value reaches a preset delay time length, starting the 5G link.
7. The dual connection management method according to claim 1, wherein the step of obtaining the number of uplink packets lost in the PDCP protocol layer is preceded by the method further comprising:
acquiring reference signal receiving power of a 4G link;
and if the reference signal receiving power of the 4G link is lower than a second preset value, executing the step of acquiring the uplink packet loss number of the PDCP protocol layer.
8. The dual connection management method according to claim 7, wherein the obtaining the reference signal received power of the 4G link comprises:
acquiring an uplink quality report of a terminal;
and determining the reference signal received power of the 4G link according to the uplink quality report.
9. A dual connection management device, comprising:
the acquiring module is used for acquiring the uplink packet loss number of the PDCP protocol layer;
and the determining module is used for comparing the acquired uplink packet loss number with a first preset value and determining whether to change the 5G link state according to a comparison result.
10. An electronic device, comprising: memory and a processor, the memory having stored thereon a computer program which, when executed by the processor, implements the dual connection management method of any one of claims 1 to 8.
11. A storage medium, comprising: the storage medium has stored thereon a computer program which, when executed by one or more processors, implements the dual-connection management method of any one of claims 1 to 8.
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| CN112788648A (en) * | 2019-11-07 | 2021-05-11 | Oppo（重庆）智能科技有限公司 | Control method, terminal and storage medium |
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| CN110536314A (en) * | 2018-05-23 | 2019-12-03 | 中国移动通信集团重庆有限公司 | Determination method, apparatus, equipment and the medium of voice quality |
| CN110099421A (en) * | 2019-04-29 | 2019-08-06 | 维沃移动通信有限公司 | A kind of signal processing method, device and terminal device |
| CN110557776A (en) * | 2019-05-16 | 2019-12-10 | Oppo广东移动通信有限公司 | network connection control method, terminal and storage medium |
| CN112788648A (en) * | 2019-11-07 | 2021-05-11 | Oppo（重庆）智能科技有限公司 | Control method, terminal and storage medium |
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