CN115529652A - Resource release method, terminal and storage medium - Google Patents
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
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- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/02—Power saving arrangements
- H04W52/0209—Power saving arrangements in terminal devices
- H04W52/0212—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is master and terminal is slave
- H04W52/0216—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is master and terminal is slave using a pre-established activity schedule, e.g. traffic indication frame
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/02—Power saving arrangements
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/30—Connection release
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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
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- 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 embodiment of the application relates to the technical field of networks and discloses a resource release method, a terminal and a storage medium. In the invention, the currently used ATSSS rule is monitored and applied in real time; determining a data transmission channel used by the application according to the currently monitored data guide mode and network performance in the ATSSS rule; wherein the data transmission channel includes: a 3GPP data transmission channel and/or a non-3GPP data transmission channel; in addition, the embodiment of the application releases the 5G wireless resources when the non-3GPP data transmission channel is only used, so that the 5G wireless resources can be released in time under the condition of meeting the transmission performance of users and application data, such as the data bandwidth and delay requirements, and the terminal can save electricity.
Description
Technical Field
The embodiment of the application relates to the technical field of networks, in particular to a resource release method, a terminal and a storage medium.
Background
The 5G intelligent terminal can provide a fast data transmission speed, but higher power consumption is brought, and when the 5G wireless resources are not released, the terminal generates higher power consumption. In the related art, the application data rate is detected, when the data rate exceeds a threshold, the underlying protocol is allowed to use the 5G radio resource, and when the data rate does not exceed the threshold, the 5G radio resource is released to reduce the power consumption generated by the terminal.
However, since the rate is determined in a cycle, it is necessary to determine that the rate is decreased in a cycle of a certain duration before releasing the 5G radio resource, and in the practical application process, the power consumption of the 5G radio resource is redundant in the last cycle before releasing the 5G radio resource, so that when the 5G radio resource is released by the rate determination, the timing is not accurate enough, and extra power consumption is consumed.
Disclosure of Invention
The present disclosure provides a resource release method, which can accurately grasp a release timing of a 5G radio resource and reduce consumption of extra power consumption.
In order to achieve the above object, an embodiment of the present application provides a resource release method, including monitoring an sss rule currently used by an application in real time; determining a data transmission channel used by the application according to the data guide mode and the network performance in the currently monitored ATSSS rule; wherein the data transmission channel includes: a 3GPP data transmission channel and/or a non-3GPP data transmission channel; and if only the non-3GPP data transmission channel is used, releasing the 5G wireless resources occupied by the application.
In order to achieve the above object, an embodiment of the present application further provides an electronic device, including at least one processor; and a memory communicatively coupled to the at least one processor; wherein the memory stores instructions executable by the at least one processor to enable the at least one processor to perform the above-described resource release method.
To achieve the above object, an embodiment of the present application further provides a computer-readable storage medium storing a computer program, where the computer program is executed by a processor to implement the above resource release method.
Compared with the method for judging whether to release the 5G wireless resource through speed measurement, the embodiment of the application monitors the currently used ATSSS rule in real time, and can determine the currently used data transmission channel in real time according to the data guide mode in the ATSSS rule, so that the use condition of the 5G wireless resource can be obtained, the time for releasing the 5G wireless resource can be accurately judged, and extra power consumption is avoided.
Drawings
One or more embodiments are illustrated by the figures in the accompanying drawings, which correspond to and are not intended to limit the embodiments.
Fig. 1 is a flowchart of a resource release method according to an embodiment of the present invention;
fig. 2 is a schematic diagram of interaction between a terminal and network elements on a network side according to an embodiment of the present invention;
fig. 3 is a flowchart of a resource release method including a power determination step according to an embodiment of the present invention;
FIG. 4 is a schematic diagram of a user interface of a terminal 5G power saving configuration according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of an electronic device according to an embodiment of the present invention.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present application clearer, the embodiments of the present application will be described in detail below with reference to the accompanying drawings. However, it will be appreciated by those of ordinary skill in the art that in the examples of the present application, numerous technical details are set forth in order to provide a better understanding of the present application. However, the technical solution claimed in the present application can be implemented without these technical details and various changes and modifications based on the following embodiments. The following embodiments are divided for convenience of description, and should not constitute any limitation to the specific implementation manner of the present application, and the embodiments may be mutually incorporated and referred to without contradiction.
In the related art, the application data rate is detected, when the data rate exceeds a threshold, the underlying protocol is allowed to use the 5G radio resource, and when the data rate does not exceed the threshold, the 5G radio resource is released to reduce the power consumption generated by the terminal.
However, since the rate is determined in a cycle, it is necessary to determine that the 5G radio resource is released after the rate is decreased in the cycle of a certain duration, and in an actual application process, redundant power consumption of the 5G radio resource occurs in the last cycle before the 5G radio resource is released, so that when the 5G radio resource is released by the rate determination, the timing is not accurate enough, and extra power consumption is consumed.
In addition, under the new generation of multiple-connection access Traffic guiding, switching and shunt management technology (access Traffic Steering, switching & Splitting, ATSSS), the modem (modem) uses multi-channel fusion data transmission in the bottom layer wireless protocol stack, for example, 5G and WIFI for data transmission, and the upper layer system still considers as a wireless data connection, that is, the detected data is the data transmission rate after multi-channel fusion, and the transmission rates of the channels cannot be effectively distinguished, for example, the data transmission rates of 5G and WIFI cannot be accurately and respectively obtained, so that the resource to be released cannot be determined according to the measured rate.
In order to solve the above-mentioned problem that the release timing of the 5G wireless resource cannot be accurately grasped, which results in extra power consumption and the problem that the related art is not applicable to the ATSSS technology, the present embodiment provides a resource release method, which can be applied to electronic devices, such as a tablet computer, a notebook computer, a mobile phone, and the like, and is supported by the electronic devices of the present embodiment.
The resource release method of the embodiment includes: monitoring the ATSSS rule currently used by the application in real time; acquiring a currently monitored data steering mode (steering mode) in the ATSSS rule of the application; determining a data transmission channel used by the application according to the data guide mode and the network performance; wherein the data transmission channel includes: a 3GPP data transmission channel and/or a non-3GPP data transmission channel; and if only the non-3GPP data transmission channel is used, releasing the 5G wireless resource occupied by the application.
Compared with the method for judging whether to release the 5G wireless resource through speed measurement, the resource release method of the embodiment can be applied to electronic equipment such as a terminal supporting the ATSSS technology, the ATSSS rule used currently is monitored in real time, the data transmission channel used currently can be determined in real time according to the data guide mode in the ATSSS rule, the use condition of the 5G wireless resource can be obtained, the release time of the 5G wireless resource is accurately judged, extra power consumption is avoided, in addition, when the embodiment of the application only uses the non-3GPP data transmission channel, the 5G wireless resource is released, the transmission performance of users and application data, such as the data bandwidth and delay requirements, can be met, the 5G wireless resource is timely released, and the terminal is enabled to save power.
The following describes in detail the implementation details of the resource release method of the present embodiment with reference to fig. 1, and the following is only provided for the convenience of understanding and is not necessary for implementing the present embodiment.
The ssss technology is an important technology introduced by the 5G protocol, and enables a communication terminal to use both third Generation Partnership project (3 rd Generation Partnership project,3 gpp) access technologies, such as: 4G corresponding to Long Term Evolution (LTE), 5G corresponding to New Radio (NR), and a non-3GPP access technology, such as WIFI corresponding to Wireless Local Area Network (WLAN).
In the ATSSS technology, a terminal may implement path optimization, seamless handover, multi-path concurrency, and the like of an MA (Multi-Access) service by using an ATSSS rule, so as to improve user experience. The included functionality of the ATSSS technology is as follows:
1. route preference (steeling): and selecting an optimal network by measuring the bandwidth and the delay.
2. Seamless handover (Switching): the method realizes the smooth switching among wireless data connection, such as 4G network, 5G network and wifi connection, and avoids data flow blockage.
3. Multiplex concurrence (Splitting): and the data transmission is divided into wireless data connections such as a 4G network, a 5G network and wifi connection, so that the common transmission of the two-way connection fusion is realized.
Referring to fig. 2, in the ats technology, it is required that a communication terminal and a network side introduce related Protocol entities, the terminal may register to a 5G network and establish a Multi-Access Protocol Data Unit (MA PDU) through an Access and Mobility Management Function (AMF), the MA PDU Session may include multiple Data transmission channels, for example, the MA PDU Session includes a 3GPP Data transmission channel and a non-3GPP Data transmission channel, in the User Plane, the communication terminal may Access a 5G core network User Plane Function (UPF) on the network side through the 3GPP Data transmission channel and the non-3GPP Data transmission channel, the UPF implements fusion of Data, serves as a gateway to forward Data to any address of the internet, and the network side 5G core network Session Management Function (Session Management Function, SMF) issues an ATSSS rule to the UPF and the communication terminal, and the communication terminal and the network side implement an ATSSS rule.
In this embodiment, before the terminal monitors and applies the currently used ATSSS rule, the terminal needs to establish an MAPDU session with the network side first, and receive the ATSSS rule delivered by the network side.
In some embodiments, after receiving an ATSSS rule issued by a network side, identifying the ATSSS rule according to a data guidance mode of the ATSSS rule; the ATSSS rule identified by the first flag represents that the application preferentially uses only non-3GPP data transmission channels, the ATSSS rule identified by the second flag represents that the data transmission channels used by the application need to be determined by combining network delay, and the ATSSS rule identified by the third flag represents that the application preferentially uses only 3GPP data transmission channels.
The data steering mode (steering mode) is information carried by an sss rule specified in a 3GPP protocol, and can specify a data transmission channel used by a terminal, including the following four modes:
Active-Standby mode (Active-Standby): setting one path of data transmission channel as a main channel active access, setting the other path of data transmission channel as a standby channel standby access, carrying out data flow on the active access, and switching the data flow to the standby access if the data flow of the active access is not passed, such as network congestion. For example: the data transmission channel includes: the 3GPP data transmission channel is set as a main channel, the non-3GPP data transmission channel is set as a standby data transmission channel, data flow is transmitted on the 3GPP data transmission channel preferentially, and the non-3GPP data transmission channel is used for transmission unless the 3GPP data transmission channel has faults, such as network congestion.
Minimum latency mode (smallsdelay): the data flow is distributed to the data connection with the minimum delay, and the ATSSS module detects the delay of the data path and uses the data connection with the minimum delay. For example, if the delay of the 3GPP data transmission channel is smaller than that of the non-3GPP data transmission channel, the 3GPP data transmission channel is used.
Load-Balancing mode (Load-Balancing): the data flow is distributed on the 3GPP connection and the non-3GPP connection according to the proportion, and the two paths are used simultaneously and according to the proportion. For example, when downloading a large application, 50% of the data stream is allocated to the 3GPP data transmission channel for transmission, and 50% of the data stream is allocated to the non-3GPP data transmission channel for transmission.
Priority-based (Priority-based): the data flow is assigned to a high priority data connection and if the connection is congested, a switch is made to a low priority data connection. For example, if the 3GPP data transmission channel is a high priority transmission channel, the data flow is allocated to the 3GPP data transmission channel.
For example, the following is a data steering mode characterized by using preferentially only non-3GPP data transmission channels, but is not limited thereto:
an Active-standby mode is adopted, wherein the main mode is a non-3GPP data transmission channel and no standby mode (Active non-3GPP and no standby), or the main mode is a non-3GPP data transmission channel and the standby mode is a 3GPP data transmission channel (Active non-3GPP and 3GPP standby);
a Priority based mode is adopted, wherein a non-3GPP data transmission channel is a high Priority data transmission channel (non-3 GPP is high Priority access);
a Load balancing mode is employed in which a non-3GPP data transmission channel transmits 100% of data and a 3GPP data transmission channel transmits 0% of data (0% over 3GPP and 100% over non-3 GPP).
If the first flag is 1, the sss rule including the data steering policy may be identified as 1, i.e. the sss rule indicates that the application preferentially uses only non-3GPP data transmission channels.
The following data steering modes, which are determined in conjunction with network latency, are required to characterize the data transmission channels used, but are not limited to this:
a Load balancing mode is adopted, wherein the data flow allocation ratio of the non-3GPP data transmission channel and the 3GPP data transmission channel is not 0, for example: 10% of the data stream is transmitted through the 3GPP data transmission channel and 90% of the data stream is transmitted through the non-3GPP data transmission channel.
The Smallest delay mode is used.
If the second flag is 2, the ATSSS rule including the above data steering policy, that is, the data transmission channel used by the application needs to be determined in combination with the network delay, may be identified as 2.
The following is a data steering mode characterized by preferentially using only 3GPP data transmission channels for transmission, but is not limited thereto:
an Active-standby mode is adopted, wherein the main mode is a 3GPP data transmission channel and has no standby mode (Active 3GPP and no standby), or the main mode is a 3GPP data transmission channel and the standby mode is a non-3GPP data transmission channel (Active 3GPP and non-3GPP standby);
a Load balancing mode is employed in which a 3GPP data transmission channel transmits 100% of data and a non-3GPP data transmission channel transmits 0% of data (100% over 3GPP and 0% over non-3GPP rules).
If the third flag is 3, the data transmission channel used by the application in the ATSSS rule table identified by the third flag preferentially uses only the 3GPP data transmission channel.
The specific marks 1, 2, and 3 are taken as examples, and may be set according to specific requirements in practical applications, and this embodiment does not limit this.
In this embodiment, after the network side issues the ATSSS rule table, the ATSSS rule table is identified, so that when the ATSSS rule table used in the application is detected, a channel defined in the ATSSS rule and used preferentially can be obtained quickly through the identification, and thus whether the 5G radio resource can be released can be determined more quickly, the efficiency is improved, and the timeliness of releasing the 5G radio resource is further increased.
And 102, determining a data transmission channel used by the application according to the currently monitored data guide mode and network performance in the ATSSS rule. Wherein the data transmission channel includes: a 3GPP data transmission channel and/or a non-3GPP data transmission channel. Network performance includes whether the current network is available, network latency, network rate, etc. Whether a network is available may be determined by detecting whether the network is congested, etc.
In some embodiments, if the sss rule is not identified, a data steering mode in the sss rule table is obtained, and if the data steering mode indicates that only the non-3GPP data transmission channel is preferentially used and the network performance is that the non-3GPP data transmission channel is available, the data transmission channel used by the application is the non-3GPP data transmission channel; the data guiding mode indicates that only a 3GPP data transmission channel is preferentially used, and the network performance is that the 3GPP data transmission channel is available, the data transmission channel used by the application is applied, if the data guiding mode indicates that the data transmission channel with the lowest delay is used, the data transmission channel used by the application is determined according to the delay of the data transmission channel, and if the data guiding mode is load balancing and the data flow allocation value is not 0, the application uses both the 3GPP data transmission channel and the non-3GPP data transmission channel.
In other embodiments, if there is an identification of the sss rule determined according to a data steering policy, determining a data transmission channel used by the application according to the identification of the sss rule and a network performance of each data transmission channel.
For example, when the ATSSS rule identified as the first flag is run and a non-3GPP data transmission channel is available, the application uses only the non-3GPP data transmission channel; when the ATSSS rule identified as the second flag is run, determining a data transmission channel to be used in combination with a network delay or a network rate, for example, a data steering mode is smallsdelay, measuring and calculating a 3GPP data transmission channel delay and a non-3GPP data transmission channel delay, if the current non-3GPP delay is low, only the 3GPP data transmission channel is currently used, and when the ATSSS rule identified as the third flag is run, only the 3GPP data transmission channel is currently used.
In some embodiments, if an application not only uses a non-3GPP data transmission channel, for example, the ATSSS operation rule identified as the second flag is currently used, that is, the data steering mode is currently the load balancing mode, and the ratio of the 3GPP channel and the non-3GPP channel in the load balancing mode is not 0, it is determined that the data transmission channel used by the application is the 3GPP data transmission channel and the non-3GPP data transmission channel; calculating the transmission rate of a 3GPP data transmission channel according to the ratio in the load balancing mode, and acquiring the estimated transmission rate of a 4G data transmission channel; and if the transmission rate of the 3GPP data transmission channel is less than the estimated transmission rate, releasing the 5G wireless resource. The calculated transmission rate of the 3GPP data transmission channel in this embodiment specifically corresponds to the transmission rate of the 5G data transmission channel, and when the estimated transmission rate of the 4G data transmission channel, that is, the theoretical value of the 4G data transmission channel is greater than the transmission rate of the 5G data transmission channel, it represents that the application occupies the 4G wireless resource, and the transmission rate requirement can also be met through the transmission of the 4G data transmission channel, so that the 5G wireless resource can be released, on one hand, the consumption of the terminal by occupying the 5G wireless resource is reduced, on the other hand, because the flow configuration of the 3GPP data transmission channel is small, the requirement of the application on the network performance can also be met through the data transmission of 4G and the like in the 3GPP channel, thereby further achieving the purpose of meeting the requirements of the user and the application on the data bandwidth and the delay, releasing the 5G resource as quickly as possible, and achieving the purpose of saving power of the terminal.
In other embodiments, referring to fig. 3, step 301, step 302, and step 305 are substantially the same as step 201, step 202, and step 203, and are not repeated here. In this embodiment, it is also necessary to detect the amount of power used, and determine whether the amount of power is higher than the preset threshold, as shown in fig. 3, the determination of whether the amount of power is higher than the preset threshold is performed after step 302, and in the actual application process, it may also be performed in step 302, and then the determination result is stored for subsequent use.
Step 303 is performed after step 302 is completed.
Step 303 is executed to determine whether the electric quantity is higher than a preset threshold. When the power is lower than the preset threshold, step 304 is executed, and when the power is higher than the preset threshold, step 305 is executed.
In some embodiments, if the power is lower than the threshold, the terminal determines to enter the low power mode, the terminal provides a message notification interface to notify the terminal to enter the low power mode, so that the use of 5G physical network resources is reduced, and a control interface is provided for a user to select permission or non-permission. Referring to fig. 4, power saving related settings are provided for the user to select, so that the power saving mode better meets the user requirement, and the user experience is improved.
In some embodiments, if the power level is lower than the threshold, the 5G power saving application white list is read, and the applications in the white list can use the 5G radio resources without being affected by the 5G power saving. Detecting whether the application is in a white list; the white list is an application which is set to still allow the use of a 3GPP data transmission channel when the electric quantity is lower than a threshold value; and if the application is not in the white list, switching the data transmission channel of the application to only use a non-3GPP data transmission channel. This embodiment, through setting up the white list for the part is used and also can be used 5G under the low power mode, and the laminating user uses the custom, improves user experience and feels.
In some embodiments, updating an ATSSS rule for the application, wherein the updated ATSSS rule indicates that the application uses only the non-3GPP data transmission channel; sending the updated ATSSS rule to a network side for the network side to update according to the updated ATSSS rule; and after receiving an ATSSS rule updating success message of a network side, selecting a data transmission channel used by the application according to the updated ATSSS rule.
Considering that when it is detected that the current ATSSS rule is a rule using only 3GPP data transmission channels, if the terminal directly releases 5G radio resources, the data link still uses 3GPP, and therefore, even though WIFI has a good rate, the application still uses 4G or 3G networks, but does not use WIFI networks of 3GPP data legacy channels, and therefore, in this embodiment, the ATSSS rule is updated, so that the updated ATSS rule only uses non-3GPP data transmission channels, thereby improving the user experience. In addition, compared with the use of two channels, the power-saving effect is better, and the balance between power saving and performance can be well achieved by modifying the ATSSS rule.
In some embodiments, if the data steering mode in the ATSSS rule is a load balancing mode, the data transmission ratio of a 3GPP data transmission channel and a non-3GPP data transmission channel in the load balancing mode is updated to 0:1; if the data guide mode in the ATSSS rule is a master-slave mode, updating a master data transmission channel in the master-slave mode to be a non-3GPP data transmission channel; and if the data guide mode in the ATSSS rule is a priority mode, updating a high-priority data transmission channel in the priority mode to a non-3GPP data transmission channel. Compared with the method for modifying the whole data guiding mode, for example, modifying the load balancing mode into the priority mode of the non-3GPP data transmission channel, the modification amount is small in the embodiment, and because the data guiding mode of the ATSSS rule is related to the requirement of the application on the network performance, the influence of the application on the network performance requirement is reduced, and further, on the basis of meeting the requirement of the application on the network performance, the power consumption of the terminal is reduced as much as possible.
In some embodiments, if the data steering mode is a minimum latency mode, only the latency of the non-3GPP data transmission channel is measured; and determining the non-3GPP data transmission channel as a data transmission channel with the minimum time delay. In this embodiment, when the data guiding mode is the minimum delay mode, only the delay of the non-3GPP data transmission channel is measured, so that the 3GPP data transmission channel does not participate in the measurement, and therefore, the channel obtained by the minimum delay mode measurement may be a 3GPP data transmission channel, so that data can be transmitted only through the non-3GPP data transmission channel.
For example, if the Load balancing mode is adopted in the data steering mode and the ratio value of the 3GPP data transmission channel in the set data flow ratio value is not 0, for example: 10% of the data stream is transmitted by the 3GPP data transmission channel, 90% of the data stream is transmitted by the non-3GPP data transmission channel (10% over 3GPP and 90% over non-3 GPP), the data steering mode is modified to employ 0% of the data stream for transmission by the 3GPP data transmission channel, and 100% of the data stream is transmitted by the non-3GPP data transmission channel (0% over 3GPP and 100% over non-3 GPP).
If the Smallest delay mode is adopted, the time delay measurement of the 3GPP data transmission channel is closed, and the time delay measurement is only carried out on the non-3GPP data transmission channel.
If an Active-standby mode is adopted, where the main channel is a 3GPP data transmission channel and no standby channel (Active 3GPP and no standby), or the main channel is a 3GPP data transmission channel and the standby channel is a non-3GPP data transmission channel (Active 3GPP and non-3GPP standby), the data guiding mode is modified to adopt the main channel to use the non-3GPP data transmission channel and no standby channel, and Active non-3GPP and no standby is adopted.
In this embodiment, an ATSSS rule used by a real-time monitoring application is used, when an electric quantity is greater than a threshold, whether 5G needs to be used is analyzed and judged, if not, 5G radio resources are released, when the electric quantity is less than the threshold, a power saving mode is entered, if a 3GPP data transmission channel is used to transmit data, the 3GPP data transmission channel is switched to a non-3GPP data transmission channel, and by modifying the ATSSS rule, a terminal is guided to use the non-3GPP data transmission channel, for example, wiFi connection, instead of directly releasing 5G radio resources, so that a 4G network, a 3G network, or a 2G network is degraded to use, user experience is reduced.
In other embodiments, when the power is higher than the threshold, if only the non-3GPP data transmission channel is used, or the transmission rate of the 3GPP data transmission channel is smaller than the 4G estimated transmission rate, the 5G wireless resource is released, so that the power consumption of the mobile phone can be saved without affecting the user rate experience under the normal power; when the electric quantity is lower than a preset threshold value, the applied data transmission channel is switched to a non-3GPP data transmission channel only, so that 5G resources are released as fast as possible, the purpose of saving electricity of the terminal is achieved, the ATSSS rule is monitored in real time, whether the release is carried out or not is determined, the time for releasing the 5G wireless resources can be accurately controlled, and extra power consumption is avoided.
The steps of the above methods are divided for clarity, and the implementation may be combined into one step or split some steps, and the steps are divided into multiple steps, so long as the same logical relationship is included, which are all within the protection scope of the present patent; it is within the scope of the patent to add insignificant modifications to the algorithms or processes or to introduce insignificant design changes to the core design without changing the algorithms or processes.
Embodiments of the present invention also provide an electronic device, as shown in fig. 5, including at least one processor 501; and a memory 502 communicatively coupled to the at least one processor 501; wherein the memory 502 stores instructions executable by the at least one processor, the instructions being executable by the at least one processor 501 to enable the at least one processor to perform the above-described resource release method.
Where the memory and processor are connected by a bus, the bus may comprise any number of interconnected buses and bridges, the buses connecting together one or more of the various circuits of the processor and the memory. The bus may also connect various other circuits such as peripherals, voltage regulators, power management circuits, etc., which are well known in the art, and therefore, will not be described any further herein. A bus interface provides an interface between the bus and the transceiver. The transceiver may be one element or a plurality of elements, such as a plurality of receivers and transmitters, providing a means for communicating with various other apparatus over a transmission medium. The data processed by the processor is transmitted over a wireless medium via an antenna, which further receives the data and transmits the data to the processor.
The processor is responsible for managing the bus and general processing and may also provide various functions including timing, peripheral interfaces, voltage regulation, power management, and other control functions. And the memory may be used to store data used by the processor in performing operations.
Embodiments of the present invention also provide a computer-readable storage medium storing a computer program. The computer program realizes the above-described method embodiments when executed by a processor.
That is, as can be understood by those skilled in the art, all or part of the steps in the method for implementing the embodiments described above may be implemented by a program instructing related hardware, where the program is stored in a storage medium and includes several instructions to enable a device (which may be a single chip, a chip, or the like) or a processor (processor) to execute all or part of the steps of the method described in the embodiments of the present application. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and other various media capable of storing program codes.
It will be understood by those of ordinary skill in the art that the foregoing embodiments are specific embodiments for practicing the invention, and that various changes in form and details may be made therein without departing from the spirit and scope of the invention in practice.
Claims (10)
1. A resource release method, characterized in that the resource release method comprises:
monitoring the ATSSS rule currently used by the application in real time;
determining a data transmission channel used by the application according to the currently monitored data guide mode and network performance in the ATSSS rule; wherein the data transmission channel includes: a 3GPP data transmission channel and/or a non-3GPP data transmission channel;
and if only the non-3GPP data transmission channel is used, releasing the 5G wireless resource occupied by the application.
2. The method of claim 1, wherein after the determining the data transmission channel used by the application, before the releasing the 5G radio resource occupied by the application if only the non-3GPP data transmission channel is used, further comprises:
if the data transmission channel used by the application comprises: and switching the data transmission channel used by the application to a non-3GPP data transmission channel only if the electric quantity of the terminal is lower than a preset threshold value.
3. The method of claim 2, wherein the switching the data transmission channel of the application to use only a non-3GPP data transmission channel comprises:
updating an ATSSS rule of the application, wherein the updated ATSSS rule indicates that the application uses only the non-3GPP data transmission channel;
sending the updated ATSSS rule to a network side for the network side to update according to the updated ATSSS rule;
and after receiving an ATSSS rule updating success message of a network side, selecting a data transmission channel used by the application according to the updated ATSSS rule.
4. The method of claim 3, wherein the updating the applied ATSSS rule comprises:
if the data guiding mode in the ATSSS rule is a load balancing mode, updating the ratio value of data transmission of a 3GPP data transmission channel and a non-3GPP data transmission channel in the load balancing mode to be 0:1;
if the data guide mode in the ATSSS rule is a master-slave mode, updating a data transmission channel of the master mode in the master-slave mode to be a non-3GPP data transmission channel;
and if the data guide mode in the ATSSS rule is a priority mode, updating a high-priority data transmission channel in the priority mode to a non-3GPP data transmission channel.
5. The method of claim 2, wherein the switching the data transmission channel of the application to use only a non-3GPP data transmission channel comprises:
if the data guiding mode is the minimum time delay mode, only measuring the time delay of a non-3GPP data transmission channel;
and determining the non-3GPP data transmission channel as a data transmission channel with the minimum time delay.
6. The method according to any of claims 2 to 5, wherein before switching the data transmission channel of the application to use only non-3GPP data transmission channel, further comprising:
detecting whether the application is in a white list, wherein the application in the white list is an application which is still allowed to use a 3GPP data transmission channel when the electric quantity is lower than a threshold value;
the switching the data transmission channel of the application to use only a non-3GPP data transmission channel includes:
and if the application is not in the white list, switching the data transmission channel of the application to only use a non-3GPP data transmission channel.
7. The method of any one of claims 1 to 5, wherein the determining the data transmission channel used by the application according to the data steering mode and the network performance in the currently monitored ATSSS rule comprises:
if the electric quantity of the terminal is higher than a preset threshold value, the data guiding mode is a load balancing mode, and the ratio value of a 3GPP channel and a non-3GPP data transmission channel of the load balancing mode is not 0, determining that the data transmission channel used by the application is a 3GPP data transmission channel and a non-3GPP data transmission channel, wherein the 3GPP data transmission channel used by the application is a 5G data transmission channel;
after the determining the data transmission channel used by the application, the method further includes:
calculating the transmission rate of a 5G data transmission channel according to the ratio in the load balancing mode;
and if the transmission rate of the 5G data transmission channel is less than the estimated transmission rate of the 4G data transmission channel, releasing the 5G wireless resources.
8. The method of any one of claims 1 to 5, wherein the real-time monitoring further comprises, before applying the current ATSSS rule:
receiving an ATSSS rule issued by a network side;
identifying the ATSSS rule according to the data guide mode of the issued ATSSS rule; the ATSSS rule identified by the first flag represents that the application preferentially uses only non-3GPP data transmission channels, the ATSSS rule identified by the second flag represents that the data transmission channels used by the application are determined according to network performance, and the ATSSS rule identified by the third flag represents that the application preferentially uses only 3GPP data transmission channels;
the determining a data transmission channel used by the application according to the currently monitored data steering mode and network performance in the ATSSS rule includes:
and determining the data transmission channel used by the application according to the identification of the ATSSS rule and the network performance of each data transmission channel.
9. An electronic device, comprising:
at least one processor; and the number of the first and second groups,
a memory communicatively coupled to the at least one processor; wherein,
the memory stores instructions executable by the at least one processor to enable the at least one processor to perform the method of resource release as claimed in any one of claims 1 to 8.
10. A computer-readable storage medium storing a computer program, wherein the computer program, when executed by a processor, implements the resource release method of any one of claims 1 to 8.
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| CN202110706131.1A CN115529652A (en) | 2021-06-24 | 2021-06-24 | Resource release method, terminal and storage medium |
| PCT/CN2022/091511 WO2022267713A1 (en) | 2021-06-24 | 2022-05-07 | Resource release method, terminal, and storage medium |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110706131.1A CN115529652A (en) | 2021-06-24 | 2021-06-24 | Resource release method, terminal and storage medium |
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| CN110831094B (en) * | 2018-08-14 | 2021-12-28 | 华为技术有限公司 | Method and device for processing data transmission channel |
| US11228997B2 (en) * | 2019-06-18 | 2022-01-18 | Mediatek Inc. | Handling of multi-access PDU session when inter-system change |
| CA3151141C (en) * | 2019-08-22 | 2024-01-16 | Ofinno, Llc | Policy control for multiple accesses |
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