CN115665861A - Link allocation method and device and electronic equipment - Google Patents
Link allocation method and device and electronic equipment Download PDFInfo
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- CN115665861A CN115665861A CN202211338848.6A CN202211338848A CN115665861A CN 115665861 A CN115665861 A CN 115665861A CN 202211338848 A CN202211338848 A CN 202211338848A CN 115665861 A CN115665861 A CN 115665861A
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Abstract
The application discloses a link allocation method, a link allocation device and electronic equipment, and belongs to the field of communication. The method comprises the following steps: acquiring a target signal strength value, wherein the target signal strength value is a signal strength value corresponding to at least two links, and one link corresponds to one signal strength value; the at least two links are communication links between the electronic equipment and the wireless local area network; and according to the target signal strength value, allocating the link corresponding to the maximum signal strength value in the target signal strength values as an uplink.
Description
Technical Field
The application belongs to the field of communication, and particularly relates to a link allocation method, a link allocation device and electronic equipment.
Background
At present, the electronic device may access the internet through a Wireless-Fidelity (Wi-Fi) manner. However, since the Wi-Fi operation mode is a Time Division Duplex (TDD) mode, in the TDD mode, the electronic device can only transmit or receive traffic at the same Time.
Generally, when a user uses an application a and an application B at the same time, the electronic device needs to process the services of the application a and the application B at the same time. For example, at the time when the electronic device transmits the uplink service of the application a, only the uplink service of the application B can be transmitted; or, at the time of transmitting the downlink service of the application a, the electronic device may transmit only the downlink service of the application B.
However, when the electronic device transmits the uplink service of the application a, if the electronic device needs to transmit the downlink service of the application B at the same time, the electronic device switches from the uplink service to the downlink service after completing transmitting the uplink service of the application a, so as to transmit the downlink service of the application B. Thereby potentially causing the electronic device to time out transmitting the downlink traffic of application B. Thus, the time delay of the electronic device for transmitting part of the service is large.
Disclosure of Invention
The embodiment of the application aims to provide a link allocation method, a link allocation device and electronic equipment, which can reduce time delay when the electronic equipment transmits part of services.
In a first aspect, an embodiment of the present application provides a link allocation method, where the method includes: acquiring a target signal strength value, wherein the target signal strength value is a signal strength value corresponding to at least two links, and one link corresponds to one signal strength value; the at least two links are communication links between the electronic equipment and the wireless local area network; and according to the target signal strength value, allocating the link corresponding to the maximum signal strength value in the target signal strength value as an uplink.
In a second aspect, an embodiment of the present application provides a link allocating apparatus, where the link allocating apparatus includes: the device comprises an acquisition module and a distribution module. The acquisition module is used for acquiring a target parameter, wherein the target parameter comprises a first signal strength value and a second signal strength value, the first signal strength value is a signal strength value of a first link, and the second signal strength value is a signal strength value of a second link; the first link and the second link are communication links between the electronic device and the wireless local area network. And the allocation module is used for allocating the first link and the second link to links in different transmission directions according to the first signal strength value and the second signal strength value acquired by the acquisition module. The device comprises: the device comprises an acquisition module and a distribution module; the system comprises an acquisition module, a processing module and a processing module, wherein the acquisition module is used for acquiring a target signal strength value, the target signal strength value is a signal strength value corresponding to at least two links, and one link corresponds to one signal strength value; the at least two links are communication links between the electronic device and the wireless local area network. And the allocation module is used for allocating the link corresponding to the maximum signal intensity value in the target signal intensity values as the uplink according to the target signal intensity values acquired by the acquisition module.
In a third aspect, embodiments of the present application provide an electronic device, which includes a processor and a memory, where the memory stores a program or instructions executable on the processor, and the program or instructions, when executed by the processor, implement the steps of the method according to the first aspect.
In a fourth aspect, embodiments of the present application provide a readable storage medium, on which a program or instructions are stored, which when executed by a processor implement the steps of the method according to the first aspect.
In a fifth aspect, an embodiment of the present application provides a chip, where the chip includes a processor and a communication interface, where the communication interface is coupled to the processor, and the processor is configured to execute a program or instructions to implement the method according to the first aspect.
In a sixth aspect, embodiments of the present application provide a computer program product, stored on a storage medium, for execution by at least one processor to implement the method according to the first aspect.
In the embodiment of the application, the electronic device obtains a target signal strength value, where the target signal strength value is a signal strength value corresponding to at least two links, and one link corresponds to one signal strength value; the at least two links are communication links between the electronic equipment and the wireless local area network; and according to the target signal strength value, allocating the link corresponding to the maximum signal strength value in the target signal strength values as an uplink. Because the electronic device can acquire the signal strength value corresponding to each link after establishing the plurality of communication links with the wireless local area network, and allocate the link corresponding to the maximum signal strength value to the uplink according to the signal strength value corresponding to each link, and mainly process the uplink service, the efficiency of processing service data by the electronic device can be improved, and the time delay of the electronic device when transmitting part of the service can be reduced.
Drawings
Fig. 1 is a schematic diagram illustrating an operation mode of a TDD mode according to an embodiment of the present application;
fig. 2 is a schematic hardware architecture diagram of a TDD mode according to an embodiment of the present application;
fig. 3 is a second schematic diagram illustrating an operating mode of a TDD mode according to an embodiment of the present invention;
fig. 4 is a third schematic diagram illustrating an operation mode of a TDD mode according to an embodiment of the present invention;
fig. 5 is a flowchart of a link allocation method according to an embodiment of the present application;
fig. 6 is a second flowchart of a link allocation method according to an embodiment of the present application;
fig. 7 is one of schematic operation modes of a link allocation method according to an embodiment of the present application;
fig. 8 is a third flowchart of a link allocation method according to an embodiment of the present application;
fig. 9 is a second schematic diagram illustrating an operation mode of a link allocation method according to an embodiment of the present application;
fig. 10 is a fourth flowchart of a link allocation method according to an embodiment of the present application;
fig. 11 is a schematic structural diagram of a link allocating apparatus according to an embodiment of the present application;
fig. 12 is a schematic hardware structure diagram of an electronic device according to an embodiment of the present disclosure;
fig. 13 is a second schematic diagram of a hardware structure of an electronic device according to an embodiment of the present disclosure.
Detailed Description
The technical solutions in the embodiments of the present application will be described clearly below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some, but not all, embodiments of the present application. All other embodiments that can be derived by one of ordinary skill in the art from the embodiments given herein are intended to be within the scope of the present disclosure.
The terms first, second and the like in the description and in the claims of the present application are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It will be appreciated that the data so used may be interchanged under appropriate circumstances such that embodiments of the application are capable of operation in sequences other than those illustrated or described herein, and that the terms "first," "second," etc. are generally used in a generic sense and do not limit the number of terms, e.g., a first term can be one or more than one. In addition, "and/or" in the specification and claims means at least one of connected objects, a character "/" generally means that a preceding and succeeding related objects are in an "or" relationship.
With the rapid development of the internet and electronic equipment, applications such as hand-tour and live broadcast become an important way for people to entertain and recreation, and various industries are derived; such as network games, or live broadcasts, etc., all have a common feature that the requirement for delay is high, and the delay is directly related to the user experience.
At present, a user may connect an electronic device, for example, a mobile phone, to a network through a WiFi, where the WiFi belongs to a TDD operating mode, fig. 1 shows an operating mode diagram of a TDD mode, and as shown in fig. 1, after a sending end sends data, the sending end needs to wait for a minimum SIFS interval time to be about 16us, and after a receiving end receives the data, the sending end replies an ACK to the sending end, which is about 24us, and after the sending end receives the ACK, the sending end still needs to wait for a DIFS interval time to be about 34us before sending next frame of data
FIG. 2 shows a schematic diagram of a hardware architecture for TDD mode; as shown in fig. 2, the hardware architecture of the electronic device and the hardware architecture of the router are designed in a TDD manner.
Therefore, in the TDD mode of operation, the electronic device can only transmit downlink traffic or uplink traffic at the same time.
In the first scenario, the first scenario is,
the mobile phone needs to process two applications simultaneously, for example, watching a live program through an application A and robbing a red packet through an application B; fig. 3 shows a TDD mode of operation in a first scenario.
In the second scenario, the first scenario is,
the mobile phone needs applications with low time delay requirements, such as game application programs, and needs to refresh the state of a map or a server in real time while operating a game; fig. 4 shows a TDD mode of operation in a second scenario.
Therefore, since the mobile phone must process the downlink service after completing the uplink service, in the above two scenarios, a time delay may be large when the electronic device transmits part of the service, which may affect user experience.
The link allocation method provided by the embodiment of the application can be applied to electronic equipment supporting double WiFi, two non-interfering links (namely two links working in different frequency bands) are utilized, one link is set to mainly process uplink services, the other link is set to mainly process downlink services, meanwhile, certain synchronization is established between the two links, received data are mutually confirmed, an FDD mode that the uplink services and the downlink services simultaneously work at the same time is realized, and the time delay of uplink and downlink TDD switching in the practical application process is reduced.
The following describes in detail the allocation provided by the embodiments of the present application with reference to the accompanying drawings.
An embodiment of the present application provides a link allocation method, and fig. 5 shows a flowchart of the link allocation method provided in the embodiment of the present application, where the method may be applied to an electronic device supporting dual WiFi. As shown in fig. 5, a link allocation method provided in an embodiment of the present application may include steps 201 and 202 described below.
In the embodiment of the application, the target signal strength value is a signal strength value corresponding to at least two links, and one link corresponds to one signal strength value; the at least two links are communication links between the electronic device and the wireless local area network.
Optionally, in this embodiment of the application, the electronic device may establish a plurality of communication links with the wireless local area network, and obtain signal strength values corresponding to the plurality of communication links, so that a link for transmitting data may be allocated to the electronic device according to the plurality of signal strength values.
Optionally, in this embodiment of the application, the electronic device may establish a connection with a wireless local area network (e.g., a router) through the WiFi module to establish multiple communication links, so that the electronic device may obtain signal strength values of the multiple links.
It should be noted that, in a plurality of communication links established by the electronic device, one link corresponds to one independent module, and can independently perform service transmission.
In this embodiment, after the electronic device obtains the target signal strength value, that is, the signal strength values of the multiple communication links, the electronic device may allocate the maximum signal strength value in the target signal strength values to the uplink according to the target signal strength value.
Optionally, in this embodiment of the application, after obtaining the target signal strength value, that is, obtaining the signal strength values of the multiple communication links, the electronic device may allocate the communication links corresponding to different signal strength values to communication links in different transmission directions according to the target signal strength value.
Optionally, in this embodiment of the application, after obtaining the target signal strength value, the electronic device may compare each of the target signal strength values, allocate a communication link with a largest signal strength value as an uplink according to a comparison result, and allocate a communication link with a smallest signal strength value as a downlink according to the comparison result.
Exemplarily, if the frequency bands currently available in the wlan are: 2.4G, 5.1G, and 5.8G, the electronic device may connect, for example, to the frequency band with the largest signal strength value among the three frequency bands, for example, the frequency band 5.8G, to establish the first link, that is, the uplink, and the electronic device may select, for example, to connect, for example, to the frequency band with the next largest signal strength value, for example, to connect, for example, to the frequency band with the frequency band 5.1G, to establish the second link, that is, the downlink.
Exemplarily, in the case that the target signal strength value includes a first signal strength value and a second signal strength value, if the first signal strength value is greater than the second signal strength value, a link corresponding to the first strength value is allocated as an uplink; and if the first signal strength value is smaller than the second signal strength value, the link corresponding to the second strength value is allocated as an uplink.
Exemplarily, when the target signal strength value includes a first signal strength value and a second signal strength value, if the first signal strength value is greater than the second signal strength value, a link corresponding to the second strength value is allocated as a downlink; and if the first signal strength value is smaller than the second signal strength value, the link corresponding to the first strength value is allocated as a downlink.
Optionally, in this embodiment of the application, after the electronic device establishes the communication links between the at least two electronic devices and the wireless local area network, the electronic device obtains signal strength values of the at least two links, and allocates, as the uplink, a link corresponding to a signal strength value greater than a preset strength threshold value in the signal strength values of the at least two links.
Optionally, in this embodiment of the application, after the electronic device establishes the communication links between the at least two electronic devices and the wireless local area network, the electronic device obtains the signal strength values of the at least two links, and allocates, as a downlink, a link corresponding to the signal strength value smaller than the preset strength threshold in the signal strength values of the at least two links.
Exemplarily, after establishing 4 communication links between the electronic device and the wireless local area network, that is, after establishing the first link, the second link, the third link and the fourth link, the electronic device obtains signal strength values of the four links, compares the signal strength values of the four links, and allocates the first link and the second link as an uplink if the signal strength value of the first link and the signal strength value of the second link are greater than a preset strength threshold; or if the signal strength values of the four links are sequentially from small to large as the fourth link, the third link, the second link and the first link, the first link and the second link are allocated as the uplink.
Exemplarily, after establishing 4 communication links between the electronic device and the wireless local area network, that is, after establishing the first link, the second link, the third link and the fourth link, the electronic device obtains signal strength values of the four links, compares the signal strength values of the four links, and if the signal strength value of the first link and the signal strength value of the second link are smaller than a preset strength threshold, allocates the first link and the second link as a downlink; or if the signal strength values of the four links are the fourth link, the third link, the second link and the first link from small to large, the fourth link and the third link are allocated as the downlink.
Optionally, in this embodiment, after the electronic device allocates the corresponding link as an uplink according to the target signal strength value, uplink data of an application currently processed by the electronic device may be processed through the uplink.
Optionally, in this embodiment of the application, after the electronic device allocates the corresponding link as a downlink according to the target signal strength value, the downlink data of the application currently processed by the electronic device may be processed through the downlink.
Optionally, in this embodiment of the application, after the electronic device allocates the uplink and the downlink according to the target signal strength value, for example, after the first link is allocated as the uplink and the second link is allocated as the downlink, the first link may be allocated to mainly process the uplink service, the second link may be allocated to mainly process the downlink service, and the first link is allocated to be at the sending end for a long time and the second link is allocated to be at the receiving end for a long time according to the service requirement.
It should be noted that, after the electronic device allocates corresponding links as uplink and downlink according to the target signal strength value, the TDD mode may be switched to the FDD mode.
Exemplarily, when the service currently required to be processed by the electronic device includes an uplink service for transmitting application a and a downlink service for transmitting application B, and a first link with a maximum signal strength value in the target signal strength values is allocated as an uplink, and a second link with a minimum signal strength value in the target signal strength values is allocated as a downlink, that is, when the electronic device transmits the uplink service for application a through the first link, if the downlink service for application B is required to be transmitted, the electronic device may directly receive the downlink data sent by the server device through the second link, and feed back the uplink data fed back by the requirement of service 2 to the server device through the first link in real time; or, when the electronic device transmits the downlink service of the application a through the second link, if the uplink data of the application B needs to be transmitted, the electronic device may directly transmit the uplink data of the application B to the server device through the first link, and receive the downlink data of the application a sent by the server device through the second link in real time.
It should be noted that, in a WiFi strong signal scenario, since the negotiation rate is higher, the power used by the WiFi strong signal scenario may be lower, and the power consumption may be reduced when the WiFi strong signal scenario is used for an uplink path.
In the embodiment of the application, the electronic device may allocate the multiple links as the uplink or the downlink according to the signal strength values of the multiple links, and since the negotiation rate is higher in the WiFi strong signal scenario, the power consumption of the electronic device may be reduced by allocating the uplink or the downlink according to the signal strength values.
The embodiment of the application provides a link allocation method, which includes obtaining a target signal strength value, wherein the target signal strength value is a signal strength value corresponding to at least two links, and one link corresponds to one signal strength value; the at least two links are communication links between the electronic equipment and the wireless local area network; and according to the target signal strength value, allocating the link corresponding to the maximum signal strength value in the target signal strength values as an uplink. Because the electronic device can acquire the signal strength value corresponding to each link after establishing the plurality of communication links with the wireless local area network, and allocate the link corresponding to the maximum signal strength value to the uplink according to the signal strength value corresponding to each link, and mainly process the uplink service, the efficiency of processing service data by the electronic device can be improved, and the time delay of the electronic device when transmitting part of the service can be reduced.
Alternatively, in this embodiment of the application, the step 202 may be specifically implemented by the following step 202a1 and step 202b 1.
Step 202a1, the electronic device obtains the number of currently running applications.
Optionally, in this embodiment of the application, the electronic device further needs to acquire the number of currently running applications, and allocate a communication link according to the number of currently running applications.
Step 202b1, if the number of applications is greater than or equal to the preset number threshold, the electronic device allocates a minimum signal intensity value in the target signal intensity values and a corresponding link as a downlink according to the target signal intensity value; and allocating the link corresponding to the maximum signal strength value in the target signal strength values as an uplink.
In the embodiment of the application, the electronic device may obtain the number of currently running applications, judge the number of currently processed applications, and allocate a minimum signal strength value in the target signal strength values to a downlink according to the target signal strength value when the number of applications is greater than or equal to a preset number threshold; and allocating the link corresponding to the maximum signal strength value in the target signal strength values as an uplink.
Optionally, in this embodiment of the application, if the number of applications is smaller than the preset number threshold, the electronic device may adopt a default TDD operating mode, and after at least two communication links are established, one or more links of the at least two communication links are used as a main path, and the other one or more communication links are used as an auxiliary path to be responsible for acceleration.
Exemplarily, fig. 6 shows a flowchart of a link allocation method provided in an embodiment of the present application, and as shown in fig. 6, after the electronic device establishes two links, that is, after the electronic device establishes the first link and the second link, the electronic device may determine the number of applications of a current foreground of the electronic device; if the number of the applications is smaller than a preset number threshold, executing a TDD + double-WiFi acceleration working mode; if the number of applications is greater than or equal to a preset number threshold, acquiring a first signal strength value of the first link and a second signal strength value of the second link, and judging whether the first signal strength value is greater than the second signal strength value; if yes, the first link is allocated as an uplink, and the second link is allocated as a downlink; if not, the second link is allocated as an uplink, and the first link is allocated as a downlink; after the electronic equipment allocates the uplink and the downlink, the electronic equipment transmits the traffic of the application A in the application of the current foreground through the uplink and the downlink; when the electronic device transmits the service of the application A, the electronic device can judge whether the uplink service of the application B in the application of the current foreground needs to be transmitted or not; if yes, sending the uplink service of the application B to the server equipment through the first link under the condition that the first link is allocated as an uplink and the second link is allocated as a downlink; and if not, receiving the downlink service sent by the server equipment in real time through the second link.
For example, fig. 7 shows a schematic view of an operating mode of a link allocation method provided in an embodiment of the present application, as shown in fig. 7, if a mobile phone needs to process a service (live program) of an application a and a service (red packet robbing) of an application B, the mobile phone may switch from a TDD mode to an FDD mode, and transmit an uplink service of the application a and an uplink service of a service 2 through a first link, and simultaneously receive downlink data of the application B through a second link, that is, receive red packet information in time, thereby quickly click to rob a red packet operation, and directly send a feedback message to a server device through the first link, where a time delay of the feedback message may be shortened from original T1 to T2 without waiting in the middle.
Optionally, in this embodiment of the present application, in a case that the number of applications processed by the electronic device is greater than or equal to a preset number threshold, that is, in a case that the electronic device processes N applications, the electronic device may compare priorities of the N applications, and allocate a processing order of the applications according to the priorities.
Optionally, in this embodiment of the present application, in the case of the minimum signal strength value among the target signal strength values, the corresponding link is allocated as a downlink; under the condition that the corresponding link is allocated as an uplink, the electronic equipment can send data to the server equipment for a first application in a plurality of applications currently processed by the electronic equipment through the uplink, and receive the data sent to the first application by the server equipment through the downlink; in the case that a second application of the currently processed multiple applications requires to send data through an uplink, sending the data requiring to be sent to the server device through the uplink, and receiving the data sent to the second application by the server device through a downlink in real time, wherein the priority of the first application may be higher than the priority of the second application.
In the embodiment of the application, the electronic device can set one of the two links which are not interfered with each other for uplink transmission and the other link for downlink transmission by using the two links which are set up, when the electronic device processes multi-service data at the same time, a plurality of services can simultaneously perform uplink and downlink transmission on different frequency bands, and the condition that data of other services are delayed due to the fact that a certain service is high in priority and the hardware state of the mobile phone is limited by the service is avoided, so that the time delay of the electronic device for processing the services is reduced.
Alternatively, in this embodiment of the present application, the step 202 may be specifically implemented by the following step 202a2 and step 202b 2.
Step 202a2, the electronic device obtains the time delay of the currently running application.
Optionally, in this embodiment of the application, the electronic device further needs to acquire a time delay of the currently running application, and allocate the communication link according to the time delay of the currently running application.
Step 202b2, if the applied delay requirement is less than or equal to the preset delay threshold, the electronic device allocates a minimum signal strength value in the target signal strength values and a corresponding link as a downlink according to the target signal strength value; and allocating the link corresponding to the maximum signal strength value in the target signal strength values as an uplink.
In the embodiment of the application, the electronic device may determine a currently processed delay requirement of the application, and allocate a minimum signal strength value in the target signal strength values and a corresponding link as a downlink according to the target signal strength value when the applied delay requirement is smaller than a preset delay threshold; and allocating the link corresponding to the maximum signal strength value in the target signal strength values as an uplink.
Optionally, in this embodiment of the application, when the electronic device needs to process an application, if the delay requirement of the application is greater than a preset delay threshold, the electronic device may default to a TDD operating mode, that is, one or more communication links serve as a main path, and another one or more communication links serve as an auxiliary path to accelerate.
Optionally, in this embodiment of the application, the electronic device may add the application with the low delay requirement to the white list in a manner of the white list in advance, or preset some specific application scenarios with a high delay requirement.
Optionally, in this embodiment of the application, after the electronic device allocates communication links in different transmission directions according to the target signal strength value, the electronic device automatically switches from the TDD mode to the FDD mode.
Exemplarily, fig. 8 shows a flowchart of a link allocation method provided in an embodiment of the present application, and as shown in fig. 8, after the electronic device establishes two links, that is, after the electronic device establishes the first link and the second link, the electronic device may determine a delay requirement of an application of a current foreground of the electronic device; if the applied time delay requirement is larger than a preset time delay threshold value, executing a TDD + double-WiFi acceleration working mode; if the applied time delay requirement is less than or equal to a preset time delay threshold value, acquiring a first signal strength value of a first link and a second signal strength value of a second link, and judging whether the first signal strength value is greater than the second signal strength value; if yes, the first link is allocated as an uplink, and the second link is allocated as a downlink; if not, the second link is allocated as an uplink, and the first link is allocated as a downlink; after the electronic device allocates the uplink and the downlink, and in a case where the first link is allocated as the uplink and the second link is allocated as the downlink, the electronic device transmits the uplink traffic (for example, transmits the operation instruction) of the application to the server device through the first link and receives the downlink traffic transmitted by the server device through the second link in real time.
For example, fig. 9 shows an operation mode schematic diagram of a link allocation method provided in an embodiment of the present application, as shown in fig. 9, when an electronic device needs to handle an application with a low latency requirement, such as a game-like application, since a user needs to refresh a map and a server state in real time while controlling a character operation, after the electronic device allocates a plurality of links as an uplink and a downlink according to the latency requirement of the application, for example, after a first link is allocated as the uplink and a second link is allocated as the downlink, an operation-type instruction of the user may be sent to a server device through the first link, and the map and the server may receive updated data through the second link.
In the embodiment of the application, the electronic device may determine the delay requirement of the currently processed application, and if the delay requirement of the application is higher, that is, the delay requirement of the application is less than or equal to a preset delay threshold, the electronic device may also adopt an FDD (frequency division duplex) working mode, that is, the uplink service and the downlink service are transmitted simultaneously, in a single application scene, so that the delay of the electronic device may be reduced
Alternatively, in this embodiment of the application, the step 202 may be specifically implemented by the following steps 202c to 202 e.
Step 202c, the electronic device allocates the link corresponding to the maximum signal strength value in the target signal strength values as an uplink.
Optionally, in this embodiment of the application, the electronic device may allocate a link corresponding to a maximum signal strength value in the target signal strength values as an uplink; or, the electronic device may allocate, as an uplink, a link corresponding to a signal strength value greater than a preset strength threshold value in the target signal strength values.
Step 202d, the electronic device allocates the link corresponding to the minimum signal strength value in the target signal strength values as a flexible link.
Optionally, in this embodiment of the present application, the electronic device may allocate a link corresponding to a minimum signal strength value in the target signal strength values as a flexible link; or, the electronic device may allocate a link corresponding to a signal strength value smaller than or equal to a preset strength threshold value in the target signal strength values as a flexible link; or, the electronic device may allocate, as the flexible link, a link corresponding to a strength value of the target signal strength value within a first preset threshold range.
Step 202e, the electronic device allocates a corresponding link to a downlink from the target signal strength values, except for the maximum signal strength value and the minimum signal strength value.
Optionally, in this embodiment of the application, the electronic device may allocate, as a downlink, a signal strength value other than the maximum signal strength value and the minimum signal strength value in the target signal strength values, where a corresponding link is allocated; or, the electronic device may allocate, as the uplink, a link corresponding to a signal strength value next to the maximum signal strength value from among the target signal strength values; or, the electronic device may allocate, as the uplink, a strength value of the target signal strength values, where the signal strength value is within a second preset threshold range.
In the embodiment of the application, the electronic device can establish a plurality of links, and allocate the flexible links after allocating the uplink and the downlink according to the plurality of links, so that the time delay of the electronic device is reduced, and the requirement of large traffic data volume is met.
Optionally, after the step 202e, the link allocation method provided in the embodiment of the present application further includes the following step 301 or step 302.
Step 301, if the first transmission rate is greater than or equal to the preset rate threshold and the first transmission rate is greater than or equal to the second transmission rate, the electronic device transmits a part of data in the uplink in the flexible link.
Step 302, if the second transmission rate is greater than or equal to the preset rate threshold and the second transmission rate is greater than or equal to the second transmission rate, the electronic device transmits a part of data in the downlink in the flexible link.
Wherein the first transmission rate is a transmission rate of data transmitted in an uplink, and the second transmission rate is a transmission rate of data transmitted in a downlink.
Optionally, in this embodiment of the application, for a scenario where multiple applications work simultaneously, the electronic device may allocate multiple links as an uplink and a downlink according to the signal strength values of the multiple links, where the flexible link may dynamically adjust an uplink behavior or a downlink behavior according to a traffic volume of a service that is required to be processed by the current electronic device, that is, flexibly allocate the uplink or the downlink.
Exemplarily, if the frequency bands currently available in the wlan are: 2.4G, 5.1G, and 5.8G, the electronic device may connect one or more frequency bands with the largest signal strength values in the three frequency bands to establish the first link, and the electronic device may arbitrarily select one or more frequency bands with signal strength values lower than that of the first link from the frequency bands other than the frequency band corresponding to the first link to establish the second link, and then the electronic device may use the remaining frequency bands as a third link, that is, a flexible link. For example, since the 5G frequency band has significant advantages over the interference and bandwidth of 2.4G, in an FDD scenario, 5.8G and 5.1G links are respectively set as uplink and downlink, and the 2.4G link as a flexible link can dynamically adjust its transmission direction; in a default state, the flexible link is in a standby state, and when a plurality of services simultaneously require to transmit uplink services, thereby resulting in a large amount of uplink data (a certain threshold may be set, for example, exceeding 100 Mbps), and the amount is significantly higher than the transmission rate of downlink data, the electronic device may allocate the flexible link as the uplink to assist the first link in uplink transmission; when a plurality of services simultaneously need to transmit downlink services, which results in a large amount of downlink data (a certain threshold may be set, for example, exceeding 100 Mbps), and is significantly higher than the transmission rate of uplink data, the flexible link may be allocated as a downlink to assist the second link in downlink transmission.
Exemplarily, fig. 10 shows a flowchart of a link allocation method provided in an embodiment of the present application, and as shown in fig. 10, an electronic device establishes three links; after the electronic equipment establishes the three links, judging according to the signal strength values of the three links, and distributing an uplink, a downlink and a flexible link according to the judgment result; under the condition that the electronic equipment allocates the link with the maximum signal strength value as an uplink, allocates the link with the second highest signal strength value as a downlink and allocates the link with the minimum signal strength value as a flexible link, judging whether the transmission rate of uplink data is greater than the transmission rate of downlink data and whether the transmission rate of uplink data is greater than a preset rate threshold (for example, 100 Mbps); if so, allocating the flexible link as an uplink to assist the first link in transmitting uplink data; if not, the flexible link is allocated to be a downlink, and downlink data is transmitted by the downlink in an auxiliary mode.
Optionally, in this embodiment of the application, if the first transmission rate is greater than or equal to the preset rate threshold and the first transmission rate is less than the second transmission rate, the electronic device transmits a part of data in the uplink in the flexible link. And if the second transmission rate is greater than or equal to the preset rate threshold and the second transmission rate is less than the second transmission rate, the electronic equipment transmits partial data in the downlink in the flexible link.
In the embodiment of the application, the electronic device can establish a plurality of links, and allocate the flexible links after allocating the uplink and the downlink according to the plurality of links, so that the electronic device can change the transmission direction of the flexible links according to the service which is required to be transmitted currently, and therefore, the time delay of the electronic device is reduced, and the requirement of large service data volume is met.
In the link allocation method provided by the embodiment of the present application, the execution subject may be a link allocation apparatus. In the embodiment of the present application, a link allocation apparatus executing a link allocation method is taken as an example to describe the link allocation apparatus provided in the embodiment of the present application.
Fig. 11 shows a schematic diagram of a possible structure of the link allocating apparatus according to the embodiment of the present application. As shown in fig. 11, the link allocating means 60 may include: an acquisition module 61 and an allocation module 62.
The obtaining module 61 is configured to obtain a target signal strength value, where the target signal strength value is a signal strength value corresponding to at least two links, and one link corresponds to one signal strength value; the at least two links are communication links between the electronic device and the wireless local area network. And an allocating module 62, configured to allocate, according to the target signal strength value obtained by the obtaining module 61, a link corresponding to a maximum signal strength value in the target signal strength values as an uplink.
The embodiment of the present application provides a link allocating apparatus, where an electronic device may obtain a signal strength value corresponding to each link after establishing a plurality of communication links with a wireless local area network, and allocate, according to the signal strength value corresponding to each link, a link corresponding to a maximum signal strength value among the links as an uplink, and mainly process an uplink service, so that efficiency of processing service data by the electronic device may be improved, and a time delay when the electronic device transmits a part of services may be reduced.
In a possible implementation manner, the allocation module 62 is specifically configured to obtain the number of currently running applications; if the number of applications is greater than or equal to the preset number threshold, distributing the minimum signal intensity value in the target signal intensity values and the corresponding link as a downlink according to the target signal intensity value; and allocating the link corresponding to the maximum signal strength value in the target signal strength values as an uplink.
In a possible implementation manner, the allocating module 62 is specifically configured to obtain a time delay of the currently running application; if the applied time delay requirement is less than or equal to a preset time delay threshold value, distributing the minimum signal intensity value in the target signal intensity values and the corresponding link as a downlink according to the target signal intensity value; and allocating the link corresponding to the maximum signal strength value in the target signal strength values as an uplink.
In a possible implementation manner, the allocating module 62 is specifically configured to allocate a link corresponding to a minimum signal strength value in the target signal strength values as a flexible link; allocating a link corresponding to the maximum signal strength value in the target signal strength values as an uplink; and allocating the corresponding link as a downlink from the signal strength values except the maximum signal strength value and the minimum signal strength value in the target signal strength values.
In a possible implementation manner, the link allocating apparatus 60 further includes: and a transmission module. A transmission module, configured to, after the allocating module 62 allocates the link corresponding to the minimum signal strength value in the target signal strength values as a flexible link, transmit a part of data in an uplink in the flexible link if the first transmission rate is greater than or equal to a preset rate threshold and the first transmission rate is greater than or equal to a second transmission rate; or if the second transmission rate is greater than or equal to the preset rate threshold and the second transmission rate is greater than or equal to the second transmission rate, transmitting partial data in the downlink in the flexible link; the first transmission rate is a transmission rate of data transmitted in an uplink, and the second transmission rate is a transmission rate of data transmitted in a downlink.
The link allocating apparatus in the embodiment of the present application may be an electronic device, and may also be a component in the electronic device, such as an integrated circuit or a chip. The electronic device may be a terminal, or may be a device other than a terminal. The electronic Device may be, for example, a Mobile phone, a tablet computer, a notebook computer, a palm top computer, a vehicle-mounted electronic Device, a Mobile Internet Device (MID), an Augmented Reality (AR)/Virtual Reality (VR) Device, a robot, a wearable Device, an ultra-Mobile personal computer (UMPC), a netbook or a Personal Digital Assistant (PDA), and the like, and may also be a server, a Network Attached Storage (Network Attached Storage, NAS), a personal computer (NAS), a Television (TV), a teller machine, a self-service machine, and the like, and the embodiments of the present application are not limited in particular.
The link allocating apparatus in the embodiment of the present application may be an apparatus having an operating system. The operating system may be an Android (Android) operating system, an ios operating system, or other possible operating systems, and embodiments of the present application are not limited specifically.
The link allocation apparatus provided in the embodiment of the present application can implement each process implemented by the foregoing method embodiment, and is not described here again to avoid repetition.
Optionally, as shown in fig. 12, an electronic device 700 is further provided in this embodiment of the present application, and includes a processor 701 and a memory 702, where the memory 702 stores a program or an instruction that can be executed on the processor 701, and when the program or the instruction is executed by the processor 701, the steps of the embodiment of the link allocation method are implemented, and the same technical effects can be achieved, and are not described again to avoid repetition.
It should be noted that the electronic device in the embodiment of the present application includes the mobile electronic device and the non-mobile electronic device described above.
Fig. 13 is a schematic hardware structure diagram of an electronic device implementing an embodiment of the present application.
The electronic device 100 includes, but is not limited to: a radio frequency unit 101, a network module 102, an audio output unit 103, an input unit 104, a sensor 105, a display unit 106, a user input unit 107, an interface unit 108, a memory 109, and a processor 110.
Those skilled in the art will appreciate that the electronic device 100 may further comprise a power source (e.g., a battery) for supplying power to various components, and the power source may be logically connected to the processor 110 through a power management system, so as to implement functions of managing charging, discharging, and power consumption through the power management system. The electronic device structure shown in fig. 13 does not constitute a limitation of the electronic device, and the electronic device may include more or less components than those shown, or combine some components, or arrange different components, and thus, the description is omitted here.
The radio frequency unit 101 is configured to obtain a target signal strength value, where the target signal strength value is a signal strength value corresponding to at least two links, and one link corresponds to one signal strength value; the at least two links are communication links between the electronic device and the wireless local area network. And the processor 110 is configured to allocate a link corresponding to a maximum signal strength value in the target signal strength values as an uplink according to the target signal strength values.
The embodiment of the application provides an electronic device, which can acquire a signal strength value corresponding to each link after establishing a plurality of communication links with a wireless local area network, allocate a link corresponding to the largest signal strength value among the signal strength values to an uplink according to the signal strength value corresponding to each link, and mainly process an uplink service.
Optionally, the processor 110 is specifically configured to obtain the number of currently running applications; if the number of applications is greater than or equal to the preset number threshold, distributing the minimum signal intensity value in the target signal intensity values and the corresponding link as a downlink according to the target signal intensity value; and allocating the link corresponding to the maximum signal strength value in the target signal strength values as an uplink.
Optionally, the processor 110 is specifically configured to obtain a time delay of the currently running application; if the applied time delay requirement is less than or equal to a preset time delay threshold value, distributing the minimum signal intensity value in the target signal intensity values and the corresponding link as a downlink according to the target signal intensity value; and allocating the link corresponding to the maximum signal strength value in the target signal strength values as an uplink.
Optionally, the processor 110 is specifically configured to allocate a link corresponding to a minimum signal strength value in the target signal strength values as a flexible link; allocating a link corresponding to the maximum signal strength value in the target signal strength values as an uplink; and allocating the corresponding link as a downlink from the signal strength values except the maximum signal strength value and the minimum signal strength value in the target signal strength values.
Optionally, the processor 110 is further configured to, after allocating a link corresponding to a minimum signal strength value in the target signal strength values as a flexible link, transmit a part of data in an uplink in the flexible link if the first transmission rate is greater than or equal to a preset rate threshold and the first transmission rate is greater than or equal to the second transmission rate; or if the second transmission rate is greater than or equal to the preset rate threshold and the second transmission rate is greater than or equal to the second transmission rate, transmitting partial data in the downlink in the flexible link; the first transmission rate is a transmission rate of data transmitted in an uplink, and the second transmission rate is a transmission rate of data transmitted in a downlink.
It should be understood that, in the embodiment of the present application, the input Unit 104 may include a Graphics Processing Unit (GPU) 1041 and a microphone 1042, and the Graphics Processing Unit 1041 processes image data of a still picture or a video obtained by an image capturing device (such as a camera) in a video capturing mode or an image capturing mode. The display unit 106 may include a display panel 1061, and the display panel 1061 may be configured in the form of a liquid crystal display, an organic light emitting diode, or the like. The user input unit 107 includes at least one of a touch panel 1071 and other input devices 1072. The touch panel 1071 is also referred to as a touch screen. The touch panel 1071 may include two parts of a touch detection device and a touch controller. Other input devices 1072 may include, but are not limited to, a physical keyboard, function keys (e.g., volume control keys, switch keys, etc.), a trackball, a mouse, and a joystick, which are not described in detail herein.
The memory 109 may be used to store software programs as well as various data. The memory 109 may mainly include a first storage area storing a program or an instruction and a second storage area storing data, wherein the first storage area may store an operating system, an application program or an instruction (such as a sound playing function, an image playing function, etc.) required for at least one function, and the like. Further, memory 109 may include volatile memory or non-volatile memory, or memory 109 may include both volatile and non-volatile memory. The non-volatile Memory may be a Read-Only Memory (ROM), a Programmable ROM (PROM), an Erasable PROM (EPROM), an Electrically Erasable PROM (EEPROM), or a flash Memory. The volatile Memory may be a Random Access Memory (RAM), a Static Random Access Memory (Static RAM, SRAM), a Dynamic Random Access Memory (Dynamic RAM, DRAM), a Synchronous Dynamic Random Access Memory (Synchronous DRAM, SDRAM), a Double Data Rate Synchronous Dynamic Random Access Memory (Double Data Rate SDRAM, ddr SDRAM), an Enhanced Synchronous SDRAM (ESDRAM), a Synchronous Link DRAM (SLDRAM), and a Direct Memory bus RAM (DRRAM). Memory 109 in the embodiments of the subject application includes, but is not limited to, these and any other suitable types of memory.
The embodiments of the present application further provide a readable storage medium, where a program or an instruction is stored, and when the program or the instruction is executed by a processor, the program or the instruction implements each process of the above-mentioned link allocation method embodiment, and can achieve the same technical effect, and in order to avoid repetition, details are not repeated here.
The processor is the processor in the electronic device described in the above embodiment. The readable storage medium includes a computer readable storage medium, such as a computer read only memory ROM, a random access memory RAM, a magnetic or optical disk, and the like.
The embodiment of the present application further provides a chip, where the chip includes a processor and a communication interface, the communication interface is coupled to the processor, and the processor is configured to execute a program or an instruction to implement each process of the above-mentioned link allocation method embodiment, and can achieve the same technical effect, and is not described here again to avoid repetition.
It should be understood that the chips mentioned in the embodiments of the present application may also be referred to as a system-on-chip, or a system-on-chip.
Embodiments of the present application provide a computer program product, where the program product is stored in a storage medium, and the program product is executed by at least one processor to implement the processes of the foregoing link allocation method embodiments, and achieve the same technical effects, and in order to avoid repetition, details are not described here again.
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 a … …" does not exclude the presence of another identical element in a process, method, article, or apparatus that comprises the element. Further, it should be noted that the scope of the methods and apparatus of the embodiments of the present application is not limited to performing the functions in the order illustrated or discussed, but may include performing the functions in a substantially simultaneous manner or in a reverse order based on the functions involved, e.g., the methods described may be performed in an order different than that described, and various steps may be added, omitted, or combined. In addition, features described with reference to certain examples may be combined in other examples.
Through the above description of the embodiments, those skilled in the art will clearly understand that the method of the above embodiments can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware, but in many cases, the former is a better implementation manner. Based on such understanding, the technical solutions of the present application may be embodied in the form of a computer software product, which is stored in a storage medium (such as ROM/RAM, magnetic disk, optical disk) and includes instructions for enabling a terminal (such as a mobile phone, a computer, a server, or a network device) to execute the method according to the embodiments of the present application.
While the present embodiments have been described with reference to the accompanying drawings, it is to be understood that the present embodiments are not limited to those precise embodiments, which are intended to be illustrative rather than restrictive, and that various changes and modifications may be effected therein by one skilled in the art without departing from the scope of the appended claims.
Claims (12)
1. A method of link allocation, the method comprising:
acquiring a target signal strength value, wherein the target signal strength value is a signal strength value corresponding to at least two links, and one link corresponds to one signal strength value; the at least two links are communication links between the electronic equipment and the wireless local area network;
and according to the target signal strength value, allocating the link corresponding to the maximum signal strength value in the target signal strength values as an uplink.
2. The method according to claim 1, wherein the allocating a maximum signal strength value of the target signal strength values as an uplink according to the target signal strength value comprises:
acquiring the number of currently running applications;
if the number of the applications is greater than or equal to a preset number threshold, allocating a corresponding link to be a downlink according to the minimum signal intensity value in the target signal intensity values; and allocating the link corresponding to the maximum signal strength value in the target signal strength values as an uplink.
3. The method of claim 1,
the allocating, according to the target signal strength value, a maximum signal strength value among the target signal strength values and a corresponding link as an uplink includes:
acquiring the time delay of the currently running application;
if the applied time delay requirement is less than or equal to a preset time delay threshold value, distributing a corresponding link to a downlink according to the minimum signal intensity value in the target signal intensity values; and allocating the link corresponding to the maximum signal strength value in the target signal strength values as an uplink.
4. The method according to claim 1, wherein the allocating a maximum signal strength value of the target signal strength values as an uplink according to the target signal strength value comprises:
allocating a link corresponding to the minimum signal strength value in the target signal strength values as a flexible link;
allocating a link corresponding to the maximum signal strength value in the target signal strength values as an uplink;
and allocating the corresponding link in the target signal strength values except the maximum signal strength value and the minimum signal strength value as a downlink.
5. The method of claim 4, wherein after the link corresponding to the minimum signal strength value in the target signal strength values is allocated as a flexible link, the method further comprises:
if the first transmission rate is greater than or equal to a preset rate threshold and the first transmission rate is greater than or equal to a second transmission rate, transmitting partial data in the uplink in the flexible link;
alternatively, the first and second liquid crystal display panels may be,
if the second transmission rate is greater than or equal to a preset rate threshold and the second transmission rate is greater than or equal to the second transmission rate, transmitting a part of data in the downlink in the flexible link;
the first transmission rate is a transmission rate of data transmitted in the uplink, and the second transmission rate is a transmission rate of data transmitted in the downlink.
6. A link allocation apparatus, characterized in that the apparatus comprises: an acquisition module and a distribution module;
the acquisition module is used for acquiring a target signal strength value, wherein the target signal strength value is a signal strength value corresponding to at least two links, and one link corresponds to one signal strength value; the at least two links are communication links between the electronic equipment and the wireless local area network;
the allocation module is configured to allocate, according to the target signal strength value obtained by the obtaining module, a link corresponding to a maximum signal strength value among the target signal strength values as an uplink.
7. The apparatus according to claim 6, wherein the allocation module is specifically configured to obtain a number of currently running applications; if the number of the applications is greater than or equal to a preset number threshold, allocating a corresponding link to be a downlink according to the minimum signal intensity value in the target signal intensity values; and allocating the link corresponding to the maximum signal strength value in the target signal strength values as an uplink.
8. The apparatus according to claim 6, wherein the allocation module is specifically configured to obtain a time delay of a currently running application; if the applied time delay requirement is less than or equal to a preset time delay threshold value, distributing a corresponding link to a downlink according to the minimum signal intensity value in the target signal intensity values; and allocating the link corresponding to the maximum signal strength value in the target signal strength values as an uplink.
9. The apparatus according to claim 6, wherein the allocating module is specifically configured to allocate the link corresponding to the minimum signal strength value in the target signal strength values as a flexible link; allocating a link corresponding to the maximum signal strength value in the target signal strength values as an uplink; and allocating the corresponding link in the target signal strength values except the maximum signal strength value and the minimum signal strength value as a downlink.
10. The apparatus of claim 9, further comprising: a transmission module;
the transmission module is configured to, after the allocation module allocates the link corresponding to the minimum signal strength value in the target signal strength values as a flexible link, transmit a part of data in the uplink in the flexible link if a first transmission rate is greater than or equal to a preset rate threshold and the first transmission rate is greater than or equal to a second transmission rate; or if the second transmission rate is greater than or equal to a preset rate threshold and the second transmission rate is greater than or equal to the second transmission rate, transmitting a part of data in the downlink in the flexible link; the first transmission rate is a transmission rate of data transmitted in the uplink, and the second transmission rate is a transmission rate of data transmitted in the downlink.
11. An electronic device comprising a processor and a memory, the memory storing a program or instructions executable on the processor, the program or instructions when executed by the processor implementing the steps of the link allocation method according to any one of claims 1 to 5.
12. A readable storage medium, on which a program or instructions are stored, which when executed by a processor implement the steps of the link allocation method according to any one of claims 1 to 5.
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