WO2021031853A1 - 无线高保真Wi-Fi接入点选择方法及相关装置 - Google Patents

无线高保真Wi-Fi接入点选择方法及相关装置 Download PDF

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Publication number
WO2021031853A1
WO2021031853A1 PCT/CN2020/107083 CN2020107083W WO2021031853A1 WO 2021031853 A1 WO2021031853 A1 WO 2021031853A1 CN 2020107083 W CN2020107083 W CN 2020107083W WO 2021031853 A1 WO2021031853 A1 WO 2021031853A1
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Prior art keywords
access
score
frequency band
currently processed
electronic device
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PCT/CN2020/107083
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English (en)
French (fr)
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黄园
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Oppo广东移动通信有限公司
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Publication of WO2021031853A1 publication Critical patent/WO2021031853A1/zh

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/20—Selecting an access point
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Definitions

  • This application relates to the technical field of electronic equipment, and in particular to a method for selecting a wireless high-fidelity Wi-Fi access point and related devices.
  • the current chip can support the ability of 2.4G and 5G dual bands to work at the same time. Based on this hardware capability, electronic devices can connect to two different WiFi hotspots at the same time to achieve access to the two WiFi networks corresponding to the two WiFi hotspots for Internet access. Get user experience such as faster network speed and lower network latency. The mobile phone's ability to simultaneously access two WiFi networks for Internet access is called "dual WiFi".
  • the embodiment of the present application provides a method and related device for selecting a wireless high-fidelity Wi-Fi access point, in order to reduce network delay and increase network speed.
  • an embodiment of the present application provides a method for selecting a wireless high-fidelity Wi-Fi access point, which is applied to an electronic device supporting dual Wi-Fi functions, the electronic device includes a Wi-Fi communication module, and the electronic device Access to different access points through the Wi-Fi communication module in the dual Wi-Fi function state; the method includes:
  • an embodiment of the present application provides a wireless high-fidelity Wi-Fi access point selection device, which is applied to an electronic device supporting dual Wi-Fi functions, the electronic device includes a Wi-Fi communication module, and the electronic device In the dual Wi-Fi function state, different access points are accessed through the Wi-Fi communication module; the wireless high-fidelity Wi-Fi access point selection device includes a processing unit, wherein:
  • the processing unit is configured to obtain the first frequency band of the first AP accessed by the electronic device; scan at least one second AP other than the first AP within the range where the electronic device is located; determine the One or more second reference APs that meet a preset first constraint condition among at least one second AP, and the first constraint condition is used to restrict that the second reference AP has successfully accessed and the frequency band is different from the first constraint condition.
  • An AP in a frequency band when the one or more second reference APs are single, access the single second reference AP; when the one or more second reference APs are multiple, determine the multiple A second target AP meeting a preset second constraint condition among the second reference APs accesses the second target AP, and the second constraint condition is used to restrict the second target AP from not requiring login authentication, and /Or used to restrict the access quality score of the second target AP to the maximum value of the multiple second reference APs excluding itself.
  • embodiments of the present application provide an electronic device, including a processor, a memory, a communication interface, and one or more programs, wherein the one or more programs are stored in the memory and configured to be processed by the above
  • the above-mentioned program includes instructions for executing the steps in any method of the first aspect of the embodiments of the present application.
  • an embodiment of the present application provides a computer-readable storage medium, wherein the foregoing computer-readable storage medium stores a computer program for electronic data exchange, wherein the foregoing computer program enables a computer to execute In one aspect, some or all of the steps described in any method.
  • embodiments of the present application provide a computer program product, wherein the computer program product includes a non-transitory computer-readable storage medium storing a computer program, and the computer program is operable to cause a computer to execute For example, some or all of the steps described in any method of the first aspect.
  • the computer program product may be a software installation package.
  • the electronic device acquires the first frequency band of the first AP that is accessed, scans at least one second AP other than the first AP in the range where the electronic device is located, and determines the One or more second reference APs that meet a preset first constraint condition among the at least one second AP, and the first constraint condition is used to restrict that the second reference AP has successfully accessed and the frequency band is different from the The AP in the first frequency band accesses the second AP with the dual Wi-Fi function according to the one or more second reference APs.
  • the WiFi chip Since the working frequency bands of the second reference AP and the first AP are different, and the channel quality of the determined second reference AP is not lower than the preset channel quality, it can avoid that the two connected WiFi networks work in the same frequency band, and the WiFi chip needs Time-sharing work causes a single WiFi network to increase the delay and unstable network speed.
  • FIG. 1 is a schematic diagram of the back of an electronic device provided by an embodiment of the present application.
  • FIG. 2 is a schematic flowchart of a method for selecting a wireless high-fidelity Wi-Fi access point according to an embodiment of the present application
  • Figure 2-1 is a display interface of an electronic device scanning at least one second AP other than the first AP within the range where the electronic device is located according to an embodiment of the present application;
  • FIG. 3 is a schematic flowchart of another method for selecting a wireless high-fidelity Wi-Fi access point provided by an embodiment of the present application
  • FIG. 4 is a schematic structural diagram of an electronic device provided by an embodiment of the present application.
  • Fig. 5 is a block diagram of functional units of a device for selecting a wireless high-fidelity Wi-Fi access point provided by an embodiment of the present application.
  • the electronic devices involved in the embodiments of the application may be electronic devices with communication capabilities, and the electronic devices may include various handheld devices with wireless communication functions, vehicle-mounted devices, wearable devices, computing devices, or other devices connected to wireless modems.
  • Processing equipment as well as various forms of user equipment (User Equipment, UE), mobile station (Mobile Station, MS), terminal equipment (terminal device), and so on.
  • UE User Equipment
  • MS Mobile Station
  • terminal device terminal device
  • the electronic device 100 includes a Wi-Fi communication module, the electronic device 100 supports dual Wi-Fi functions, and the electronic device 100 is connected through the Wi-Fi communication module in the dual Wi-Fi function state. Into a different access point.
  • FIG. 2 is a schematic flowchart of a method for selecting a wireless high-fidelity Wi-Fi access point according to an embodiment of the present application, which is applied to the electronic device shown in FIG. 1 that supports dual Wi-Fi functions.
  • the electronic device further includes a Wi-Fi communication module, and in the dual Wi-Fi function state, the electronic device accesses different access points through the Wi-Fi communication module (for example, simultaneously accesses two access points). );
  • the method for selecting the wireless high-fidelity Wi-Fi access point includes the following operations.
  • the electronic device acquires the first frequency band of the first wireless access point AP accessed by the electronic device.
  • the first frequency band of the first AP may be a 2.4G frequency band or a 5G frequency band.
  • S202 The electronic device scans at least one second AP other than the first AP within a range where the electronic device is located.
  • the electronic device scans at least the first AP in the range where the electronic device is located.
  • a second AP the first WiFi corresponding to the first AP connected before is called primary WiFi, and the second WiFi corresponding to the second AP connected later may be called accelerated WiFi or secondary WiFi.
  • the display interface of the electronic device scanning at least one second AP other than the first AP within the range of the electronic device is as shown in FIG. 2-1.
  • the electronic device needs to turn on the dual WiFi working mode.
  • the multiple second reference APs may include a second reference AP-1 and a second reference AP-2, The second reference AP-3, the second reference AP-4.
  • the signal strength of the at least one second AP and whether login authentication is required can also be displayed.
  • the electronic device determines one or more second reference APs that meet a preset first constraint condition among the at least one second AP, and the first constraint condition is used to restrict the second reference AP to be successfully accessed.
  • the AP whose frequency band is different from the first frequency band.
  • the successful access may specifically be that the electronic device has previously accessed and saved the account and password information of the corresponding AP.
  • the different frequency bands can ensure that the two APs connected will not interfere with each other during the communication process.
  • the frequency band of the one or more second reference APs is the 5G frequency band; or, when the first AP is in the 5G frequency band, the one or more second reference APs
  • the frequency band is 2.4G frequency band.
  • the first constraint condition may also be used to restrict the channel quality of the first AP and the second reference AP not to be lower than the preset channel quality
  • the preset channel quality may be a user-defined threshold, for example Can be selected as -75dBm.
  • S204 The electronic device accesses the second AP with the dual Wi-Fi function according to the one or more second reference APs.
  • the electronic device accessing the dual Wi-Fi function second AP according to the one or more second reference APs includes: When the AP is single, the electronic device accesses the single second reference AP; when the one or more second reference APs are multiple, the electronic device determines that among the multiple second reference APs A second target AP with a preset second constraint condition accesses the second target AP, the second constraint condition is used to restrict the second target AP from not requiring login authentication, and/or is used to restrict the The access quality score of the second target AP is the maximum value of the multiple second reference APs except itself.
  • the second constraint condition is used to restrict the second target AP from not requiring login authentication, and its meaning is: when the one or more second reference APs are multiple, if the electronic device accesses the second reference AP last time
  • the electronic device can access the Internet without login authentication, and the electronic device preferentially selects the second reference AP as the second target AP.
  • the second constraint condition is used to constrain the access quality score of the second target AP to be the maximum value of the multiple second reference APs other than itself, which means: in the one or more second reference APs 2.
  • the access quality score of the second target AP is greater than the access quality scores of each of the second reference APs except the second target AP.
  • the electronic device acquires the first frequency band of the first AP that is accessed, scans at least one second AP other than the first AP in the range where the electronic device is located, and determines the One or more second reference APs that meet a preset first constraint condition among the at least one second AP, and the first constraint condition is used to restrict that the second reference AP has successfully accessed and the frequency band is different from the AP in the first band.
  • the electronic device accesses the single second reference AP; when the one or more second reference APs are multiple, the electronic device determines the multiple A second target AP that meets a preset second constraint condition in the second reference AP accesses the second target AP, and the second constraint condition is used to restrict the second target AP from not requiring login authentication, and/ Or used to constrain the access quality score of the second target AP to be the maximum value of the multiple second reference APs excluding itself.
  • the WiFi chip Since the working frequency bands of the second reference AP and the first AP are different, and the channel quality of the determined second reference AP is not lower than the preset channel quality, it can avoid that the two connected WiFi networks work in the same frequency band, and the WiFi chip needs Time-sharing work causes a single WiFi network to have large delays and unstable network speeds, thereby reducing network delays, increasing network speeds, and improving users' online experience.
  • the channel quality of the first AP and the second reference AP is not lower than the preset channel quality means: the first AP and the second reference AP both correspond to single antenna operation In the mode, the channel quality of the first AP is not lower than the preset channel quality, and the channel quality of the second reference AP is not lower than the preset channel quality; the channel quality passes any one of the following parameters Characterization: Received signal strength indication (RSSI), reference signal receiving power (reference signal receiving power, RSRP), reference signal receiving quality (reference signal receiving quality, RSRQ).
  • RSSI Received signal strength indication
  • RSRP reference signal receiving power
  • RSRQ reference signal receiving quality
  • the first AP is in the 2.4G frequency band, and the frequency band of the one or more second reference APs is in the 5G frequency band; or, the first AP is in the 5G frequency band, and the one or more The frequency band of the second reference AP is the 2.4G frequency band.
  • the second reference AP is restricted by the first constraint condition, thereby ensuring that the frequency band of the second reference AP is different from the first frequency band of the first AP, thereby avoiding the two WiFi networks in the prior art.
  • the WiFi chip In the same frequency band (that is, the same 2.4G or 5G), the WiFi chip cannot work in parallel at the same time, which causes the delay of a single WiFi network to increase, the network speed is unstable, and the Internet effect is poor.
  • the access quality score is obtained through the following steps: the electronic device obtains the currently processed historical access data of the second reference AP, and the historical access data includes network speed, network delay, and loss. Packet rate, number of dropped calls; the electronic device calculates the access quality score of the currently processed second reference AP according to the network speed, the network delay, the packet loss rate, and the number of dropped calls.
  • the electronic device when it determines the second target AP, it can add historical data as the judgment condition, such as recording the maximum or average network speed when connecting to the AP before, the average network delay, the packet loss rate, and the number of dropped connections.
  • the judgment condition such as recording the maximum or average network speed when connecting to the AP before, the average network delay, the packet loss rate, and the number of dropped connections.
  • select APs with higher access quality scores such as fast network speed and low latency as the second target AP for connection, thereby increasing the Internet speed of electronic devices, reducing network delay, and improving users Internet experience.
  • the electronic device calculates the implementation of the access quality score of the currently processed second reference AP according to the network speed, the network delay, the packet loss rate, and the number of dropped calls
  • the manner may be: determining the access stability score of the currently processed second reference AP according to the packet loss rate and the number of dropped calls; determining the currently processed data according to the network speed and the network delay
  • the transmission quality score of the second reference AP; the access quality score of the currently processed second reference AP is determined according to the transmission quality score and the stability score.
  • the electronic device when the electronic device determines the second target AP, it comprehensively considers the historical data when the electronic device is connected to the AP, and determines the access stability score corresponding to the AP from two aspects: access stability and transmission quality And the transmission quality score, and finally comprehensively consider the access stability score transmission quality score, determine the access quality score, and then determine the second target AP to connect, thereby improving the Internet speed of electronic devices, reducing network delay, and improving the user’s Internet experience.
  • the specific implementation manner for the electronic device to determine the access stability score of the currently processed second reference AP according to the packet loss rate and the number of dropped calls may be:
  • the electronic device queries a preset first database to obtain the stability score influence factor corresponding to the packet loss rate and the number of offline times, and the first database includes the correspondence between the parameter group and the stability score influence factor ,
  • the parameter group is composed of the packet loss rate and the number of dropped calls, and the value of the parameter group in the corresponding relationship is inversely proportional to the stability score influence factor; according to the stability score influence factor and the pre-configured initial stability Score to obtain the access stability score of the currently processed second reference AP.
  • the corresponding relationship between the parameter group and the stability score influence factor in the first database may be set through prior knowledge of the expert database, or may be obtained through statistical analysis based on a large number of access event records. The lower the packet loss rate and the fewer the number of dropped calls, the higher the stability score of the current access point should be, and the stronger the degree of the positive image corresponding to the stability score influence factor.
  • the parameter group of packet loss rate and number of dropped calls is (X, Y)
  • X is the packet loss rate
  • Y is the number of dropped calls
  • the access event record includes AP access events and this AP access event
  • the stability score of this AP access event and the parameter group of this AP access event, where the stability score of this AP access event can be achieved by performing a large number of statistics based on post-event user feedback, or by analyzing the AP access event
  • the use data of the corresponding electronic equipment is calculated intelligently to obtain the stability score, the stability score distribution law is obtained through the analysis of a large number of access event records, the initial stability score is obtained based on the distribution law, and the above parameter group is set according to the initial stability score Correspondence with the stability score influence factor.
  • the implementation manner for the electronic device to determine the transmission quality score of the currently processed second reference AP according to the network speed and the network delay may be:
  • S0 is the transmission quality benchmark score
  • V is the network speed
  • V0 is the reference network speed
  • ⁇ is the network delay
  • ⁇ 0 is the reference network delay
  • S is the transmission of the currently processed second reference AP Quality score.
  • FIG. 3 is a schematic flowchart of a method for selecting a wireless high-fidelity Wi-Fi access point according to an embodiment of the present application, which is applied to support dual Wi-Fi
  • the electronic device includes a Wi-Fi communication module, and the electronic device accesses different access points through the Wi-Fi communication module in the dual Wi-Fi function state, as shown in the figure .
  • the method for selecting a wireless high-fidelity Wi-Fi access point includes the following steps.
  • the electronic device acquires the first frequency band of the first wireless access point AP accessed by the electronic device.
  • S302 The electronic device scans at least one second AP other than the first AP within a range where the electronic device is located.
  • the electronic device determines one or more second reference APs that satisfy a preset first constraint condition among the at least one second AP, and the first constraint condition is used to restrict the second reference AP to successfully access APs that have a frequency band different from the first frequency band, and are used to restrict the channel quality of the first AP and the second reference AP to not be lower than the preset channel quality.
  • the channel quality of the first AP and the second reference AP is not lower than the preset channel quality means: the first AP and the second reference AP both correspond to the single antenna working mode state, so The channel quality of the first AP is not lower than the preset channel quality, and the channel quality of the second reference AP is not lower than the preset channel quality.
  • the channel quality is characterized by any one of the following parameters: received signal strength indicator RSSI, reference signal received power RSRP, reference signal received quality RSRQ.
  • the first AP is in the 2.4G frequency band, and the frequency band of the one or more second reference APs is in the 5G frequency band; or, the first AP is in the 5G frequency band, and the frequency band of the one or more second reference APs is The frequency band is 2.4G frequency band.
  • the electronic device obtains currently processed historical access data of the second reference AP, where the historical access data includes network speed, network delay, Packet loss rate, number of dropped calls;
  • the electronic device queries a preset first database to obtain the stability score impact factor corresponding to the packet loss rate and the number of dropped calls.
  • the first database includes a parameter group and a stability score impact factor.
  • the parameter group is composed of the packet loss rate and the number of dropped calls, and the value of the parameter group in the corresponding relationship is in inverse proportion to the stability score influence factor;
  • the electronic device obtains the access stability score of the currently processed second reference AP according to the stability score influence factor and a pre-configured initial stability score;
  • the electronic device calculates the transmission quality score of the currently processed second reference AP according to the following preset calculation formula
  • S0 is the transmission quality benchmark score
  • V is the network speed
  • V0 is the reference network speed
  • ⁇ is the network delay
  • ⁇ 0 is the reference network delay
  • S is the transmission of the currently processed second reference AP Quality score
  • the electronic device determines the access quality score of the currently processed second reference AP according to the transmission quality score and the stability score.
  • the electronic device determines a second target AP that meets a preset second constraint condition among the plurality of second reference APs, and the electronic device accesses the second target AP, and the second constraint condition uses For constraining the access quality score of the second target AP to be the maximum value of the multiple second reference APs excluding itself.
  • the electronic device acquires the first frequency band of the first AP that is accessed, scans at least one second AP other than the first AP in the range where the electronic device is located, and determines the One or more second reference APs that meet a preset first constraint condition among the at least one second AP, and the first constraint condition is used to restrict that the second reference AP has successfully accessed and the frequency band is different from the AP in the first band.
  • the electronic device accesses the single second reference AP; when the one or more second reference APs are multiple, the electronic device determines the multiple A second target AP that meets a preset second constraint condition in the second reference AP accesses the second target AP, and the second constraint condition is used to restrict the second target AP from not requiring login authentication, and/ Or used to constrain the access quality score of the second target AP to be the maximum value of the multiple second reference APs excluding itself.
  • the WiFi chip Since the working frequency bands of the second reference AP and the first AP are different, and the channel quality of the determined second reference AP is not lower than the preset channel quality, it can avoid that the two connected WiFi networks work in the same frequency band, and the WiFi chip needs Time-sharing work causes a single WiFi network to increase the delay and unstable network speed.
  • the electronic device determines the second target AP, it can add historical data as the judgment condition, such as recording the maximum or average network speed when connecting to the AP before, the average network delay, the packet loss rate, the number of dropped calls, etc.
  • the judgment condition such as recording the maximum or average network speed when connecting to the AP before, the average network delay, the packet loss rate, the number of dropped calls, etc.
  • an AP with a higher access quality score such as fast network speed and low latency, is preferentially selected as the second target AP for connection, thereby improving the Internet speed of the electronic device, reducing network delay, and improving the user's Internet experience.
  • the electronic device determines the second target AP, comprehensively consider the historical data when the electronic device is connected to the AP, and determine the access stability score and transmission quality corresponding to the AP from two aspects of access stability and transmission quality. Scoring, finally comprehensively consider the access stability score and the transmission quality score, determine the access quality score, and then determine the second target AP to connect, thereby improving the Internet speed of electronic devices, reducing network delay, and improving the user's Internet experience.
  • FIG. 4 is a schematic structural diagram of an electronic device 400 provided by an embodiment of the present application.
  • the electronic device 400 includes an application The processor 410, the memory 420, the communication interface 430, and one or more programs 421, wherein the one or more programs 421 are stored in the above-mentioned memory 420 and are configured to be executed by the above-mentioned application processor 410.
  • the or multiple programs 421 include instructions for executing any step in the foregoing method embodiments.
  • the channel quality of the first AP and the second reference AP is not lower than the preset channel quality means: the first AP and the second reference AP both correspond to single antenna operation In the mode, the channel quality of the first AP is not lower than the preset channel quality, and the channel quality of the second reference AP is not lower than the preset channel quality; the channel quality passes any one of the following parameters Characterization: received signal strength indicator RSSI, reference signal received power RSRP, reference signal received quality RSR.
  • the first AP is in the 2.4G frequency band, and the frequency band of the one or more second reference APs is in the 5G frequency band; or, the first AP is in the 5G frequency band, and the one or more The frequency band of the second reference AP is the 2.4G frequency band.
  • the instructions in the program are specifically used to perform the following operations: obtaining the historical access data of the currently processed second reference AP, where the historical access data includes the network Speed, network delay, packet loss rate, number of dropped connections; according to the network speed, the network delay, the packet loss rate, and the number of dropped connections, calculate the connection of the currently processed second reference AP Enter the quality score.
  • the instructions in the program are specifically used to perform the following operations: determine the access stability score of the currently processed second reference AP according to the packet loss rate and the number of dropped calls; according to the network speed and the network Determine the transmission quality score of the currently processed second reference AP with a delay; determine the access quality score of the currently processed second reference AP according to the transmission quality score and the stability score.
  • the instructions in the program are specifically used to perform the following operations : Query a preset first database to obtain the stability score impact factor corresponding to the packet loss rate and the number of dropped calls, and the first database includes the correspondence between the parameter group and the stability score impact factor,
  • the parameter group is composed of the packet loss rate and the number of dropped calls, and the value of the parameter group in the corresponding relationship is in an inverse proportional relationship with the stability score influence factor; according to the stability score influence factor and the pre-configured initial stability score To obtain the access stability score of the currently processed second reference AP.
  • the instructions in the program are specifically used to perform the following operations:
  • the preset calculation formula calculates the transmission quality score of the currently processed second reference AP;
  • S0 is the transmission quality benchmark score
  • V is the network speed
  • V0 is the reference network speed
  • ⁇ is the network delay
  • ⁇ 0 is the reference network delay
  • S is the transmission of the currently processed second reference AP Quality score.
  • the electronic device includes hardware structures and/or software modules corresponding to each function.
  • this application can be implemented in the form of hardware or a combination of hardware and computer software. Whether a certain function is executed by hardware or computer software-driven hardware depends on the specific application and design constraint conditions of the technical solution. Professionals and technicians can use different methods for each specific application to implement the described functions, but such implementation should not be considered beyond the scope of this application.
  • the embodiment of the present application may divide the electronic device into functional units according to the foregoing method examples.
  • each functional unit may be divided corresponding to each function, or two or more functions may be integrated into one processing unit.
  • the above-mentioned integrated unit can be implemented in the form of hardware or software functional unit. It should be noted that the division of units in the embodiments of the present application is illustrative, and is only a logical function division, and there may be other division methods in actual implementation.
  • FIG. 5 is a block diagram of functional units of a wireless high-fidelity Wi-Fi access point selection device 500 involved in an embodiment of the present application.
  • the wireless high-fidelity Wi-Fi access point selection device 500 is applied to an electronic device supporting dual Wi-Fi functions, the electronic device includes a Wi-Fi communication module, and the electronic device is in the dual Wi-Fi function state Access to different access points through the Wi-Fi communication module, the wireless high-fidelity Wi-Fi access point selection device includes a processing unit 501 and a communication unit 502, wherein the processing unit 501 is configured to perform In any step in the foregoing method embodiment, and when performing data transmission such as sending, the communication unit 502 can be optionally invoked to complete the corresponding operation. The details are described below.
  • the processing unit 501 is configured to obtain the first frequency band of the first wireless access point AP accessed by the electronic device; scan at least one first frequency band in the range where the electronic device is located except the first AP Two APs; determine one or more second reference APs that meet a preset first constraint condition among the at least one second AP, and the first constraint condition is used to restrict the second reference AP from successfully accessing,
  • the frequency band is different from the AP of the first frequency band; and the access of the second AP with the dual Wi-Fi function is performed according to the one or more second reference APs.
  • the channel quality of the first AP and the second reference AP is not lower than the preset channel quality means: the first AP and the second reference AP both correspond to single antenna operation In the mode, the channel quality of the first AP is not lower than the preset channel quality, and the channel quality of the second reference AP is not lower than the preset channel quality; the channel quality passes any one of the following parameters Characterization: received signal strength indicator RSSI, reference signal received power RSRP, reference signal received quality RSRQ.
  • the first AP is in the 2.4G frequency band, and the frequency band of the one or more second reference APs is in the 5G frequency band; or, the first AP is in the 5G frequency band, and the one or more The frequency band of the second reference AP is the 2.4G frequency band.
  • the processing unit 501 is configured to obtain the currently processed historical access data of the second reference AP.
  • the historical access data includes network speed and network delay.
  • the processing unit 501 is configured to: determine the access stability score of the currently processed second reference AP according to the packet loss rate and the number of dropped calls; determine the access stability score according to the network speed and the network delay
  • the transmission quality score of the currently processed second reference AP; and the access quality score of the currently processed second reference AP is determined according to the transmission quality score and the stability score.
  • the processing unit 501 is configured to: query a preset The first database obtains the stability score influencing factor corresponding to the packet loss rate and the number of dropped calls, and the first database includes the corresponding relationship between the parameter group and the stability score influencing factor, and the parameter group consists of The packet loss rate and the number of dropped calls are inversely proportional to the value of the parameter group in the corresponding relationship and the stability score impact factor; according to the stability score impact factor and the pre-configured initial stability score, the current The access stability score of the processed second reference AP.
  • the processing unit 501 is configured to: calculate according to the following preset calculation formula The transmission quality score of the currently processed second reference AP;
  • S0 is the transmission quality benchmark score
  • V is the network speed
  • V0 is the reference network speed
  • ⁇ is the network delay
  • ⁇ 0 is the reference network delay
  • S is the transmission of the currently processed second reference AP Quality score.
  • the wireless high-fidelity Wi-Fi access point selection 500 may further include a storage unit 503 for storing program codes and data of the electronic device.
  • the processing unit 501 may be a processor
  • the communication unit 502 may be a touch screen or a transceiver
  • the storage unit 503 may be a memory.
  • An embodiment of the present application also provides a computer storage medium, wherein the computer storage medium stores a computer program for electronic data exchange, and the computer program enables a computer to execute part or all of the steps of any method as recorded in the above method embodiment ,
  • the aforementioned computer includes electronic equipment.
  • the embodiments of the present application also provide a computer program product.
  • the above-mentioned computer program product includes a non-transitory computer-readable storage medium storing a computer program.
  • the above-mentioned computer program is operable to cause a computer to execute any of the methods described in the above-mentioned method embodiments. Part or all of the steps of the method.
  • the computer program product may be a software installation package, and the above-mentioned computer includes electronic equipment.
  • the disclosed device may be implemented in other ways.
  • the device embodiments described above are only illustrative.
  • the division of the above-mentioned units is only a logical function division, and there may be other divisions in actual implementation, for example, multiple units or components can be combined or integrated. To another system, or some features can be ignored, or not implemented.
  • the displayed or discussed mutual coupling or direct coupling or communication connection may be indirect coupling or communication connection through some interfaces, devices or units, and may be in electrical or other forms.
  • the units described above as separate components may or may not be physically separate, and the components displayed as units may or may not be physical units, that is, they may be located in one place, or they may be distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the objectives of the solutions of the embodiments.
  • each unit in each embodiment of the present application may be integrated into one processing unit, or each unit may exist alone physically, or two or more units may be integrated into one unit.
  • the above-mentioned integrated unit can be implemented in the form of hardware or software functional unit.
  • the above integrated unit is implemented in the form of a software functional unit and sold or used as an independent product, it can be stored in a computer readable memory.
  • the technical solution of the present application essentially or the part that contributes to the prior art or all or part of the technical solution can be embodied in the form of a software product, and the computer software product is stored in a memory, A number of instructions are included to enable a computer device (which may be a personal computer, a server, or a network device, etc.) to execute all or part of the steps of the foregoing methods of the various embodiments of the present application.
  • the aforementioned memory includes: U disk, read-only memory (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), mobile hard disk, magnetic disk or optical disk and other various media that can store program codes.
  • the program can be stored in a computer-readable memory, and the memory can include: a flash disk , Read-only memory (English: Read-Only Memory, abbreviation: ROM), random access device (English: Random Access Memory, abbreviation: RAM), magnetic disk or optical disc, etc.

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Abstract

本申请实施例公开了一种无线高保真Wi-Fi接入点选择方法及相关装置，其中方法包括：获取电子设备接入的第一无线访问接入点AP的第一频段；扫描电子设备所处范围内除第一AP之外的至少一个第二AP；确定至少一个第二AP中满足预设的第一约束条件的一个或多个第二参考AP；在一个或多个第二参考AP为单个时，接入单个第二参考AP；在一个或多个第二参考AP为多个时，确定多个第二参考AP中满足预设的第二约束条件的第二目标AP，接入第二目标AP。本申请实施例有利于降低网络延迟，提升网速。

Description

无线高保真Wi-Fi接入点选择方法及相关装置 技术领域
本申请涉及电子设备技术领域，具体涉及一种无线高保真Wi-Fi接入点选择方法及相关装置。
背景技术
目前的芯片可以支持2.4G和5G双频同时工作的能力，基于此硬件能力，电子设备可以同时连接两个不同WiFi热点，以实现接入两个WiFi热点对应的两个WiFi网络进行上网，进而获取更快的网速、更低的网络延迟等用户体验。手机这种同时接入两个WiFi网络进行上网的功能，称之为“双WiFi”。
然而，现有技术中，当电子设备工作在双WiFi模式，即同时连接两个不同的WiFi网络时，若这两个WiFi网络在同一频段(即同为2.4G或5G)，则WiFi芯片需要分时工作，无法同时并行工作，这会导致单个WiFi网络的延迟变大、网速不稳定，上网效果无法保证。
发明内容
本申请实施例提供了一种无线高保真Wi-Fi接入点选择方法及相关装置，以期降低网络延迟，提升网速。
第一方面，本申请实施例提供一种无线高保真Wi-Fi接入点选择方法，应用于支持双Wi-Fi功能的电子设备，所述电子设备包括Wi-Fi通信模块，所述电子设备在所述双Wi-Fi功能状态下通过所述Wi-Fi通信模块接入不同的接入点；所述方法包括：
获取所述电子设备接入的第一无线访问接入点(wireless access point，AP)的第一频段；
扫描所述电子设备所处范围内除所述第一AP之外的至少一个第二AP；
确定所述至少一个第二AP中满足预设的第一约束条件的一个或多个第二参考AP，所述第一约束条件用于约束第二参考AP是成功接入过的、频段不同于所述第一频段的AP；
根据所述一个或多个第二参考AP进行所述双Wi-Fi功能的第二AP的接入。
第二方面，本申请实施例提供一种无线高保真Wi-Fi接入点选择装置，应用于支持双Wi-Fi功能的电子设备，所述电子设备包括Wi-Fi通信模块，所述电子设备在所述双Wi-Fi功能状态下通过所述Wi-Fi通信模块接入不同的接入点；所述无线高保真Wi-Fi接入点选择装置包括处理单元，其中，
所述处理单元，用于获取所述电子设备接入的第一AP的第一频段；扫描所述电子设备所处范围内除所述第一AP之外的至少一个第二AP；确定所述至少一个第二AP中满足预设的第一约束条件的一个或多个第二参考AP，所述第一约束条件用于约束第二参考AP是成功接入过的、频段不同于所述第一频段的AP；在所述一个或多个第二参考AP为单个时，接入所述单个第二参考AP；在所述一个或多个第二参考AP为多个时，确定所述多个第二参考AP中满足预设的第二约束条件的第二目标AP，接入所述第二目标AP，所述第二约束条件用于约束所述第二目标AP不需要登录认证，和/或用于约束所述第二目标AP的接入质量评分为所述多个第二参考AP中除自身之外的最大值。
第三方面，本申请实施例提供一种电子设备，包括处理器、存储器、通信接口以及一个或多个程序，其中，上述一个或多个程序被存储在上述存储器中，并且被配置由上述处理器执行，上述程序包括用于执行本申请实施例第一方面任一方法中的步骤的指令。
第四方面，本申请实施例提供了一种计算机可读存储介质，其中，上述计算机可读存储介质存储用于电子数据交换的计算机程序，其中，上述计算机程序使得计算机执行如本申请实施例第一方面任一方法中所描述的部分或全部步骤。
第五方面，本申请实施例提供了一种计算机程序产品，其中，上述计算机程序产品包括存储了计算机程序的非瞬时性计算机可读存储介质，上述计算机程序可操作来使计算机执行如本申请实施例第一方 面任一方法中所描述的部分或全部步骤。该计算机程序产品可以为一个软件安装包。
可以看出，本申请实施例中，电子设备获取接入的第一AP的第一频段，扫描所述电子设备所处范围内除所述第一AP之外的至少一个第二AP，确定所述至少一个第二AP中满足预设的第一约束条件的一个或多个第二参考AP，所述第一约束条件用于约束第二参考AP是成功接入过的、频段不同于所述第一频段的AP，根据所述一个或多个第二参考AP进行所述双Wi-Fi功能的第二AP的接入。由于第二参考AP与第一AP的工作频段不同，且确定的第二参考AP的信道质量不低于预设信道质量，因此可以避免连接的两个WiFi网络工作在同一频段，则WiFi芯片需要分时工作所导致的单个WiFi网络的延迟变大、网速不稳定的问题。
附图说明
为了更清楚地说明本申请实施例中的技术方案，下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本申请的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。
图1是本申请实施例提供的一种电子设备的背面示意图；
图2是本申请实施例提供的一种无线高保真Wi-Fi接入点选择方法的流程示意图；
图2-1是本申请实施例提供的电子设备扫描所述电子设备所处范围内除所述第一AP之外的至少一个第二AP的显示界面；
图3是本申请实施例提供的另一种无线高保真Wi-Fi接入点选择方法的流程示意图；
图4是本申请实施例提供的一种电子设备的结构示意图；
图5是本申请实施例提供的一种无线高保真Wi-Fi接入点选择装置的功能单元组成框图。
具体实施方式
为了使本技术领域的人员更好地理解本申请方案，下面将结合本申请实施例中的附图，对本申请实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本申请一部分实施例，而不是全部的实施例。基于本申请中的实施例，本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施例，都属于本申请保护的范围。
本申请的说明书和权利要求书及上述附图中的术语“第一”、“第二”等是用于区别不同对象，而不是用于描述特定顺序。此外，术语“包括”和“具有”以及它们任何变形，意图在于覆盖不排他的包含。例如包含了一系列步骤或单元的过程、方法、系统、产品或设备没有限定于已列出的步骤或单元，而是可选地还包括没有列出的步骤或单元，或可选地还包括对于这些过程、方法、产品或设备固有的其他步骤或单元。
在本文中提及“实施例”意味着，结合实施例描述的特定特征、结构或特性可以包含在本申请的至少一个实施例中。在说明书中的各个位置出现该短语并不一定均是指相同的实施例，也不是与其它实施例互斥的独立的或备选的实施例。本领域技术人员显式地和隐式地理解的是，本文所描述的实施例可以与其它实施例相结合。
本申请实施例所涉及到的电子设备可以是具备通信能力的电子设备，该电子设备可以包括各种具有无线通信功能的手持设备、车载设备、可穿戴设备、计算设备或连接到无线调制解调器的其他处理设备，以及各种形式的用户设备(User Equipment，UE)，移动台(Mobile Station，MS)，终端设备(terminal device)等等。
下面对本申请实施例进行详细介绍。
如图1所示，电子设备100包括Wi-Fi通信模块，电子设备100支持双Wi-Fi功能，所述电子设备100在所述双Wi-Fi功能状态下通过所述Wi-Fi通信模块接入不同的接入点。
请参阅图2，图2是本申请实施例提供了一种无线高保真Wi-Fi接入点选择方法的流程示意图，应 用于支持双Wi-Fi功能的如图1所示的电子设备，所述电子设备进一步包括Wi-Fi通信模块，所述电子设备在所述双Wi-Fi功能状态下通过所述Wi-Fi通信模块接入不同的接入点(例如同时接入两个接入点)；如图所示，本无线高保真Wi-Fi接入点选择方法包括以下操作。
S201，电子设备获取所述电子设备接入的第一无线访问接入点AP的第一频段。
其中，所述第一AP的第一频段可以为2.4G频段，或者5G频段。
S202，所述电子设备扫描所述电子设备所处范围内除所述第一AP之外的至少一个第二AP。
具体实现中，若当前连接的第一AP的质量较差，且当前有至少一个第二个AP可连接时，电子设备扫描所述电子设备所处范围内除所述第一AP之外的至少一个第二AP。此时，之前连接第一AP对应的第一WiFi称为主WiFi，后面连接的第二AP对应的第二WiFi可以称为加速WiFi或者次WiFi。
具体地，电子设备扫描所述电子设备所处范围内除所述第一AP之外的至少一个第二AP的显示界面如图2-1所示。其中，电子设备需要开启双WiFi工作模式，在所述一个或多个第二参考AP为多个时，该多个第二参考AP可以包括第二参考AP-1，第二参考AP-2，第二参考AP-3，第二参考AP-4。在显示界面中，除了显示至少一个第二AP外，还可以显示至少一个第二AP的信号强度以及是否需要登录认证。
S203，所述电子设备确定所述至少一个第二AP中满足预设的第一约束条件的一个或多个第二参考AP，所述第一约束条件用于约束第二参考AP是成功接入过的、频段不同于所述第一频段的AP。
其中，所述成功接入过的具体可以是电子设备之前接入且保存了对应AP的账号和密码信息。频段不同能够保证接入的两个AP在通信过程中不会相互干扰。在所述第一AP为2.4G频段时，所述一个或多个第二参考AP的频段为5G频段；或者，在所述第一AP为5G频段，所述一个或多个第二参考AP的频段为2.4G频段。
其中，所述第一约束条件还可以用于约束所述第一AP和所述第二参考AP的信道质量不低于预设信道质量，上述预设信道质量可以是用户自定义的阈值，例如可以选取为-75dBm。
S204，所述电子设备根据所述一个或多个第二参考AP进行所述双Wi-Fi功能的第二AP的接入。
在本可能的示例中，所述电子设备根据所述一个或多个第二参考AP进行所述双Wi-Fi功能的第二AP的接入，包括：在所述一个或多个第二参考AP为单个时，所述电子设备接入所述单个第二参考AP；在所述一个或多个第二参考AP为多个时，所述电子设备确定所述多个第二参考AP中满足预设的第二约束条件的第二目标AP，接入所述第二目标AP，所述第二约束条件用于约束所述第二目标AP不需要登录认证，和/或用于约束所述第二目标AP的接入质量评分为所述多个第二参考AP中除自身之外的最大值。
所述第二约束条件用于约束所述第二目标AP不需要登录认证，其含义为：在所述一个或多个第二参考AP为多个时，若电子设备上一次接入该第二参考AP时，电子设备是不需要登录认证后就可以上网的，则电子设备优先选择该第二参考AP作为第二目标AP。
所述第二约束条件用于约束所述第二目标AP的接入质量评分为所述多个第二参考AP中除自身之外的最大值，其含义为：在所述一个或多个第二参考AP为多个时，第二目标AP的接入质量评分大于多个第二参考AP中除该第二目标AP外其它各第二参考AP的接入质量评分。
可以看出，本申请实施例中，电子设备获取接入的第一AP的第一频段，扫描所述电子设备所处范围内除所述第一AP之外的至少一个第二AP，确定所述至少一个第二AP中满足预设的第一约束条件的一个或多个第二参考AP，所述第一约束条件用于约束第二参考AP是成功接入过的、频段不同于所述第一频段的AP。在所述一个或多个第二参考AP为单个时，电子设备接入所述单个第二参考AP；在所述一个或多个第二参考AP为多个时，电子设备确定所述多个第二参考AP中满足预设的第二约束条件的第二目标AP，接入所述第二目标AP，所述第二约束条件用于约束所述第二目标AP不需要登录认证，和/或用于约束所述第二目标AP的接入质量评分为所述多个第二参考AP中除自身之外的最大值。由于第二参考AP与第一AP的工作频段不同，且确定的第二参考AP的信道质量不低于预设信道质量，因 此可以避免连接的两个WiFi网络工作在同一频段，则WiFi芯片需要分时工作所导致的单个WiFi网络的延迟变大、网速不稳定的问题，进而降低网络延迟，提升网速，提高用户的上网体验。
在一个可能的示例中，所述第一AP和所述第二参考AP的信道质量不低于预设信道质量是指：所述第一AP和所述第二参考AP均对应于单天线工作模式状态下，所述第一AP的信道质量不低于预设信道质量，且所述第二参考AP的信道质量不低于所述预设信道质量；所述信道质量通过以下任意一种参数表征：接收信号强度指示(received signal strength indication，RSSI)、参考信号接收功率(reference signal receiving power，RSRP)、参考信号接收质量(reference signal receiving quality，RSRQ)。
在一个可能的示例中，所述第一AP为2.4G频段，所述一个或多个第二参考AP的频段为5G频段；或者，所述第一AP为5G频段，所述一个或多个第二参考AP的频段为2.4G频段。
可见，本示例中，通过第一约束条件对第二参考AP进行约束，进而保证第二参考AP的频段不同于所述第一AP的第一频段，进而避免现有技术中，两个WiFi网络在同一频段(即同为2.4G或5G)，WiFi芯片无法同时并行工作所导致的单个WiFi网络的延迟变大、网速不稳定，上网效果差的问题。
在一个可能的示例中，所述接入质量评分是通过以下步骤得到：电子设备获取当前处理的第二参考AP的历史接入数据，所述历史接入数据包括网速、网络延时、丢包率、掉线次数；电子设备根据所述网速、所述网络延时、所述丢包率、所述掉线次数，计算所述当前处理的第二参考AP的接入质量评分。
可见，本示例中，电子设备在确定第二目标AP时，可以增加历史数据作为判断条件，比如记录之前连接该AP时的最大或平均网速，平均网络延时、丢包率、掉线次数等数据，在确定第二目标AP时优先选择网速快、延迟低等接入质量评分较高的AP作为第二目标AP进而进行连接，从而提升电子设备的上网速度，降低网络延迟，提升用户的上网体验。
在一个可能的示例中，电子设备根据所述网速、所述网络延时、所述丢包率、所述掉线次数，计算所述当前处理的第二参考AP的接入质量评分的实现方式可以是：根据所述丢包率和所述掉线次数确定所述当前处理的第二参考AP的接入稳定性评分；根据所述网速和所述网络延时确定所述当前处理的第二参考AP的传输质量评分；根据所述传输质量评分和所述稳定性评分确定所述当前处理的第二参考AP的接入质量评分。
可见，本示例中，电子设备在确定第二目标AP时，综合考虑电子设备连接该AP时的历史数据，从接入稳定性和传输质量两个方面，确定该AP对应的接入稳定性评分和传输质量评分，最后综合考量接入稳定性评分传输质量评分，确定接入质量评分，进而确定第二目标AP进行连接，从而提升电子设备的上网速度，降低网络延迟，提升用户的上网体验。
在一个可能的示例中，电子设备根据所述丢包率和所述掉线次数确定所述当前处理的第二参考AP的接入稳定性评分的具体实现方式可以是：
电子设备查询预设的第一数据库，得到所述丢包率和所述掉线次数所对应的稳定性评分影响因子，所述第一数据库包括参数组与稳定性评分影响因子之间的对应关系，所述参数组由丢包率和掉线次数组成，所述对应关系中参数组的取值与稳定性评分影响因子成反比例关系；根据所述稳定性评分影响因子和预配置的初始稳定性评分，得到所述当前处理的第二参考AP的接入稳定性评分。
具体地，所述第一数据库中的参数组与稳定性评分影响因子之间的对应关系可以通过专家库先验知识进行设置，也可以是基于大量接入事件记录进行统计分析得到。丢包率越低、掉线次数越少，则当前接入点的稳定性评分应当越高，对应稳定性评分影响因子的正向影像程度越强。
具体实现中，假设丢包率和掉线次数的参数组为(X，Y)，X为丢包率，Y为掉线次数，接入事件记录包括AP接入事件、本次AP接入事件的稳定性评分以及本次AP接入事件的参数组，其中本次AP接入事件的稳定性评分可以是基于事后用户反馈的方式来进行大量统计等实现，或者通过对本次AP接入事件对应的电子设备的使用数据智能计算得到稳定性评分，通过对大量接入事件记录的分析得到稳定性评分分布规律，基于分布规律得到初始稳定性评分，从而根据该初始稳定性评分设置上述参数组与稳定性评分影响因子之间的对应关系。
在一个可能的示例中，电子设备根据所述网速和所述网络延时确定所述当前处理的第二参考AP的传输质量评分的实现方式可以是：
根据如下预设计算公式计算所述当前处理的第二参考AP的传输质量评分；
Figure PCTCN2020107083-appb-000001
其中，S0为传输质量基准评分，V为所述网速，V0为基准网速，τ为所述网络延时，τ0为基准网络延时，S为所述当前处理的第二参考AP的传输质量评分。
与上述图2所示的实施例一致的，请参阅图3，图3是本申请实施例提供的一种无线高保真Wi-Fi接入点选择方法的流程示意图，应用于支持双Wi-Fi功能的电子设备，所述电子设备包括Wi-Fi通信模块，所述电子设备在所述双Wi-Fi功能状态下通过所述Wi-Fi通信模块接入不同的接入点，如图所示，本无线高保真Wi-Fi接入点选择方法包括以下步骤。
S301，电子设备获取所述电子设备接入的第一无线访问接入点AP的第一频段。
S302，所述电子设备扫描所述电子设备所处范围内除所述第一AP之外的至少一个第二AP。
S303，所述电子设备确定所述至少一个第二AP中满足预设的第一约束条件的一个或多个第二参考AP，所述第一约束条件用于约束第二参考AP是成功接入过的、频段不同于所述第一频段的AP，且用于约束所述第一AP和所述第二参考AP的信道质量不低于预设信道质量。
其中，所述第一AP和所述第二参考AP的信道质量不低于预设信道质量是指：所述第一AP和所述第二参考AP均对应于单天线工作模式状态下，所述第一AP的信道质量不低于预设信道质量，且所述第二参考AP的信道质量不低于所述预设信道质量。
所述信道质量通过以下任意一种参数表征：接收信号强度指示RSSI、参考信号接收功率RSRP、参考信号接收质量RSRQ。
其中，所述第一AP为2.4G频段，所述一个或多个第二参考AP的频段为5G频段；或者，所述第一AP为5G频段，所述一个或多个第二参考AP的频段为2.4G频段。
S304，在所述一个或多个第二参考AP为单个时，所述电子设备接入所述单个第二参考AP。
S305，在所述一个或多个第二参考AP为多个时，所述电子设备获取当前处理的第二参考AP的历史接入数据，所述历史接入数据包括网速、网络延时、丢包率、掉线次数；
S306，所述电子设备查询预设的第一数据库，得到所述丢包率和所述掉线次数所对应的稳定性评分影响因子，所述第一数据库包括参数组与稳定性评分影响因子之间的对应关系，所述参数组由丢包率和掉线次数组成，所述对应关系中参数组的取值与稳定性评分影响因子成反比例关系；
S307，所述电子设备根据所述稳定性评分影响因子和预配置的初始稳定性评分，得到所述当前处理的第二参考AP的接入稳定性评分；
S308，所述电子设备根据如下预设计算公式计算所述当前处理的第二参考AP的传输质量评分；
Figure PCTCN2020107083-appb-000002
其中，S0为传输质量基准评分，V为所述网速，V0为基准网速，τ为所述网络延时，τ0为基准网络延时，S为所述当前处理的第二参考AP的传输质量评分；
S309，所述电子设备根据所述传输质量评分和所述稳定性评分确定所述当前处理的第二参考AP的接入质量评分。
S310，所述电子设备确定所述多个第二参考AP中满足预设的第二约束条件的第二目标AP，所述电子设备接入所述第二目标AP，所述第二约束条件用于约束所述第二目标AP的接入质量评分为所述多 个第二参考AP中除自身之外的最大值。
可以看出，本申请实施例中，电子设备获取接入的第一AP的第一频段，扫描所述电子设备所处范围内除所述第一AP之外的至少一个第二AP，确定所述至少一个第二AP中满足预设的第一约束条件的一个或多个第二参考AP，所述第一约束条件用于约束第二参考AP是成功接入过的、频段不同于所述第一频段的AP。在所述一个或多个第二参考AP为单个时，电子设备接入所述单个第二参考AP；在所述一个或多个第二参考AP为多个时，电子设备确定所述多个第二参考AP中满足预设的第二约束条件的第二目标AP，接入所述第二目标AP，所述第二约束条件用于约束所述第二目标AP不需要登录认证，和/或用于约束所述第二目标AP的接入质量评分为所述多个第二参考AP中除自身之外的最大值。由于第二参考AP与第一AP的工作频段不同，且确定的第二参考AP的信道质量不低于预设信道质量，因此可以避免连接的两个WiFi网络工作在同一频段，则WiFi芯片需要分时工作所导致的单个WiFi网络的延迟变大、网速不稳定的问题。
此外，电子设备在确定第二目标AP时，可以增加历史数据作为判断条件，比如记录之前连接该AP时的最大或平均网速，平均网络延时、丢包率、掉线次数等数据，在确定第二目标AP时优先选择网速快、延迟低等接入质量评分较高的AP作为第二目标AP进而进行连接，从而提升电子设备的上网速度，降低网络延迟，提升用户的上网体验。
进一步地，电子设备在确定第二目标AP时，综合考虑电子设备连接该AP时的历史数据，从接入稳定性和传输质量两个方面，确定该AP对应的接入稳定性评分和传输质量评分，最后综合考量接入稳定性评分传输质量评分，确定接入质量评分，进而确定第二目标AP进行连接，从而提升电子设备的上网速度，降低网络延迟，提升用户的上网体验。
与上述图2、图3所示的实施例一致的，请参阅图4，图4是本申请实施例提供的一种电子设备400的结构示意图，如图所示，所述电子设备400包括应用处理器410、存储器420、通信接口430以及一个或多个程序421，其中，所述一个或多个程序421被存储在上述存储器420中，并且被配置由上述应用处理器410执行，所述一个或多个程序421包括用于执行上述方法实施例中任一步骤的指令。
获取所述电子设备接入的第一无线访问接入点AP的第一频段；
扫描所述电子设备所处范围内除所述第一AP之外的至少一个第二AP；
确定所述至少一个第二AP中满足预设的第一约束条件的一个或多个第二参考AP，所述第一约束条件用于约束第二参考AP是成功接入过的、频段不同于所述第一频段的AP；
根据所述一个或多个第二参考AP进行所述双Wi-Fi功能的第二AP的接入。
在一个可能的示例中，所述第一AP和所述第二参考AP的信道质量不低于预设信道质量是指：所述第一AP和所述第二参考AP均对应于单天线工作模式状态下，所述第一AP的信道质量不低于预设信道质量，且所述第二参考AP的信道质量不低于所述预设信道质量；所述信道质量通过以下任意一种参数表征：接收信号强度指示RSSI、参考信号接收功率RSRP、参考信号接收质量RSR。
在一个可能的示例中，所述第一AP为2.4G频段，所述一个或多个第二参考AP的频段为5G频段；或者，所述第一AP为5G频段，所述一个或多个第二参考AP的频段为2.4G频段。
在一个可能的示例中，在得到接入质量评分方面，所述程序中的指令具体用于执行以下操作：获取当前处理的第二参考AP的历史接入数据，所述历史接入数据包括网速、网络延时、丢包率、掉线次数；根据所述网速、所述网络延时、所述丢包率、所述掉线次数，计算所述当前处理的第二参考AP的接入质量评分。
在一个可能的示例中，在根据所述网速、所述网络延时、所述丢包率、所述掉线次数，计算所述当前处理的第二参考AP的接入质量评分方面，所述程序中的指令具体用于执行以下操作：根据所述丢包率和所述掉线次数确定所述当前处理的第二参考AP的接入稳定性评分；根据所述网速和所述网络延时确定所述当前处理的第二参考AP的传输质量评分；根据所述传输质量评分和所述稳定性评分确定所述 当前处理的第二参考AP的接入质量评分。
在一个可能的示例中，在根据所述丢包率和所述掉线次数确定所述当前处理的第二参考AP的接入稳定性评分方面，所述程序中的指令具体用于执行以下操作：查询预设的第一数据库，得到所述丢包率和所述掉线次数所对应的稳定性评分影响因子，所述第一数据库包括参数组与稳定性评分影响因子之间的对应关系，所述参数组由丢包率和掉线次数组成，所述对应关系中参数组的取值与稳定性评分影响因子成反比例关系；根据所述稳定性评分影响因子和预配置的初始稳定性评分，得到所述当前处理的第二参考AP的接入稳定性评分。
在一个可能的示例中，在根据所述网速和所述网络延时确定所述当前处理的第二参考AP的传输质量评分方面，所述程序中的指令具体用于执行以下操作：根据如下预设计算公式计算所述当前处理的第二参考AP的传输质量评分；
Figure PCTCN2020107083-appb-000003
其中，S0为传输质量基准评分，V为所述网速，V0为基准网速，τ为所述网络延时，τ0为基准网络延时，S为所述当前处理的第二参考AP的传输质量评分。
上述主要从方法侧执行过程的角度对本申请实施例的方案进行了介绍。可以理解的是，电子设备为了实现上述功能，其包含了执行各个功能相应的硬件结构和/或软件模块。本领域技术人员应该很容易意识到，结合本文中所提供的实施例描述的各示例的单元及算法步骤，本申请能够以硬件或硬件和计算机软件的结合形式来实现。某个功能究竟以硬件还是计算机软件驱动硬件的方式来执行，取决于技术方案的特定应用和设计约束条件。专业技术人员可以对每个特定的应用使用不同方法来实现所描述的功能，但是这种实现不应认为超出本申请的范围。
本申请实施例可以根据上述方法示例对电子设备进行功能单元的划分，例如，可以对应各个功能划分各个功能单元，也可以将两个或两个以上的功能集成在一个处理单元中。上述集成的单元既可以采用硬件的形式实现，也可以采用软件功能单元的形式实现。需要说明的是，本申请实施例中对单元的划分是示意性的，仅仅为一种逻辑功能划分，实际实现时可以有另外的划分方式。
图5是本申请实施例中所涉及的无线高保真Wi-Fi接入点选择装置500的功能单元组成框图。该无线高保真Wi-Fi接入点选择装置500应用于支持双Wi-Fi功能的电子设备，所述电子设备包括Wi-Fi通信模块，所述电子设备在所述双Wi-Fi功能状态下通过所述Wi-Fi通信模块接入不同的接入点，所述无线高保真Wi-Fi接入点选择装置包括处理单元501和通信单元502，其中，所述处理单元501，用于执行如上述方法实施例中的任一步骤，且在执行诸如发送等数据传输时，可选择的调用所述通信单元502来完成相应操作。下面进行详细说明。
所述处理单元501，用于获取所述电子设备接入的第一无线访问接入点AP的第一频段；扫描所述电子设备所处范围内除所述第一AP之外的至少一个第二AP；确定所述至少一个第二AP中满足预设的第一约束条件的一个或多个第二参考AP，所述第一约束条件用于约束第二参考AP是成功接入过的、频段不同于所述第一频段的AP；所述根据所述一个或多个第二参考AP进行所述双Wi-Fi功能的第二AP的接入。
在一个可能的示例中，所述第一AP和所述第二参考AP的信道质量不低于预设信道质量是指：所述第一AP和所述第二参考AP均对应于单天线工作模式状态下，所述第一AP的信道质量不低于预设信道质量，且所述第二参考AP的信道质量不低于所述预设信道质量；所述信道质量通过以下任意一种参数表征：接收信号强度指示RSSI、参考信号接收功率RSRP、参考信号接收质量RSRQ。
在一个可能的示例中，所述第一AP为2.4G频段，所述一个或多个第二参考AP的频段为5G频段；或者，所述第一AP为5G频段，所述一个或多个第二参考AP的频段为2.4G频段。
在一个可能的示例中，在得到接入质量评分方面，所述处理单元501，用于获取当前处理的第二参考AP的历史接入数据，所述历史接入数据包括网速、网络延时、丢包率、掉线次数；根据所述网速、所述网络延时、所述丢包率、所述掉线次数，计算所述当前处理的第二参考AP的接入质量评分。
在一个可能的示例中，在根据所述网速、所述网络延时、所述丢包率、所述掉线次数，计算所述当前处理的第二参考AP的接入质量评分方面，所述处理单元501用于：根据所述丢包率和所述掉线次数确定所述当前处理的第二参考AP的接入稳定性评分；根据所述网速和所述网络延时确定所述当前处理的第二参考AP的传输质量评分；根据所述传输质量评分和所述稳定性评分确定所述当前处理的第二参考AP的接入质量评分。
在一个可能的示例中，在根据所述丢包率和所述掉线次数确定所述当前处理的第二参考AP的接入稳定性评分方面，所述处理单元501用于：查询预设的第一数据库，得到所述丢包率和所述掉线次数所对应的稳定性评分影响因子，所述第一数据库包括参数组与稳定性评分影响因子之间的对应关系，所述参数组由丢包率和掉线次数组成，所述对应关系中参数组的取值与稳定性评分影响因子成反比例关系；根据所述稳定性评分影响因子和预配置的初始稳定性评分，得到所述当前处理的第二参考AP的接入稳定性评分。
在一个可能的示例中，在根据所述网速和所述网络延时确定所述当前处理的第二参考AP的传输质量评分方面，所述处理单元501用于：根据如下预设计算公式计算所述当前处理的第二参考AP的传输质量评分；
Figure PCTCN2020107083-appb-000004
其中，S0为传输质量基准评分，V为所述网速，V0为基准网速，τ为所述网络延时，τ0为基准网络延时，S为所述当前处理的第二参考AP的传输质量评分。
其中，所述无线高保真Wi-Fi接入点选择500还可以包括存储单元503，用于存储电子设备的程序代码和数据。所述处理单元501可以是处理器，所述通信单元502可以是触控显示屏或者收发器，存储单元503可以是存储器。
本申请实施例还提供一种计算机存储介质，其中，该计算机存储介质存储用于电子数据交换的计算机程序，该计算机程序使得计算机执行如上述方法实施例中记载的任一方法的部分或全部步骤，上述计算机包括电子设备。
本申请实施例还提供一种计算机程序产品，上述计算机程序产品包括存储了计算机程序的非瞬时性计算机可读存储介质，上述计算机程序可操作来使计算机执行如上述方法实施例中记载的任一方法的部分或全部步骤。该计算机程序产品可以为一个软件安装包，上述计算机包括电子设备。
需要说明的是，对于前述的各方法实施例，为了简单描述，故将其都表述为一系列的动作组合，但是本领域技术人员应该知悉，本申请并不受所描述的动作顺序的限制，因为依据本申请，某些步骤可以采用其他顺序或者同时进行。其次，本领域技术人员也应该知悉，说明书中所描述的实施例均属于优选实施例，所涉及的动作和模块并不一定是本申请所必须的。
在上述实施例中，对各个实施例的描述都各有侧重，某个实施例中没有详述的部分，可以参见其他实施例的相关描述。
在本申请所提供的几个实施例中，应该理解到，所揭露的装置，可通过其它的方式实现。例如，以上所描述的装置实施例仅仅是示意性的，例如上述单元的划分，仅仅为一种逻辑功能划分，实际实现时可以有另外的划分方式，例如多个单元或组件可以结合或者可以集成到另一个系统，或一些特征可以忽略，或不执行。另一点，所显示或讨论的相互之间的耦合或直接耦合或通信连接可以是通过一些接口，装置或单元的间接耦合或通信连接，可以是电性或其它的形式。
上述作为分离部件说明的单元可以是或者也可以不是物理上分开的，作为单元显示的部件可以是或 者也可以不是物理单元，即可以位于一个地方，或者也可以分布到多个网络单元上。可以根据实际的需要选择其中的部分或者全部单元来实现本实施例方案的目的。
另外，在本申请各个实施例中的各功能单元可以集成在一个处理单元中，也可以是各个单元单独物理存在，也可以两个或两个以上单元集成在一个单元中。上述集成的单元既可以采用硬件的形式实现，也可以采用软件功能单元的形式实现。
上述集成的单元如果以软件功能单元的形式实现并作为独立的产品销售或使用时，可以存储在一个计算机可读取存储器中。基于这样的理解，本申请的技术方案本质上或者说对现有技术做出贡献的部分或者该技术方案的全部或部分可以以软件产品的形式体现出来，该计算机软件产品存储在一个存储器中，包括若干指令用以使得一台计算机设备(可为个人计算机、服务器或者网络设备等)执行本申请各个实施例上述方法的全部或部分步骤。而前述的存储器包括：U盘、只读存储器(ROM，Read-Only Memory)、随机存取存储器(RAM，Random Access Memory)、移动硬盘、磁碟或者光盘等各种可以存储程序代码的介质。
本领域普通技术人员可以理解上述实施例的各种方法中的全部或部分步骤是可以通过程序来指令相关的硬件来完成，该程序可以存储于一计算机可读存储器中，存储器可以包括：闪存盘、只读存储器(英文：Read-Only Memory，简称：ROM)、随机存取器(英文：Random Access Memory，简称：RAM)、磁盘或光盘等。
以上对本申请实施例进行了详细介绍，本文中应用了具体个例对本申请的原理及实施方式进行了阐述，以上实施例的说明只是用于帮助理解本申请的方法及其核心思想；同时，对于本领域的一般技术人员，依据本申请的思想，在具体实施方式及应用范围上均会有改变之处，综上所述，本说明书内容不应理解为对本申请的限制。

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  1. 一种无线高保真Wi-Fi接入点选择方法，其特征在于，应用于支持双Wi-Fi功能的电子设备，所述电子设备包括Wi-Fi通信模块，所述电子设备在所述双Wi-Fi功能状态下通过所述Wi-Fi通信模块接入不同的接入点；所述方法包括：
    获取所述电子设备接入的第一无线访问接入点AP的第一频段；
    扫描所述电子设备所处范围内除所述第一AP之外的至少一个第二AP；
    确定所述至少一个第二AP中满足预设的第一约束条件的一个或多个第二参考AP，所述第一约束条件用于约束第二参考AP是成功接入过的、频段不同于所述第一频段的AP；
    根据所述一个或多个第二参考AP进行所述双Wi-Fi功能的第二AP的接入。
  2. 根据权利要求1所述的方法，其特征在于，所述第一约束条件还用于约束所述第二参考AP的信道质量不低于预设信道质量。
  3. 根据权利要求1或2所述的方法，其特征在于，所述根据所述一个或多个第二参考AP进行所述双Wi-Fi功能的第二AP的接入，包括：
    在所述一个或多个第二参考AP为单个时，接入所述单个第二参考AP；
    在所述一个或多个第二参考AP为多个时，确定所述多个第二参考AP中满足预设的第二约束条件的第二目标AP，接入所述第二目标AP，所述第二约束条件用于约束所述第二目标AP不需要登录认证，和/或用于约束所述第二目标AP的接入质量评分为所述多个第二参考AP中除自身之外的最大值。
  4. 根据权利要求3所述的方法，其特征在于，所述第一AP和所述第二参考AP的信道质量不低于预设信道质量是指：所述第一AP和所述第二参考AP均对应于单天线工作模式状态下，所述第一AP的信道质量不低于预设信道质量，且所述第二参考AP的信道质量不低于所述预设信道质量；
    所述信道质量通过以下任意一种参数表征：接收信号强度指示RSSI、参考信号接收功率RSRP、参考信号接收质量RSRQ。
  5. 根据权利要求3或4所述的方法，其特征在于，所述第一AP为2.4G频段，所述一个或多个第二参考AP的频段为5G频段；或者，
    所述第一AP为5G频段，所述一个或多个第二参考AP的频段为2.4G频段。
  6. 根据权利要求2-5任一项所述的方法，其特征在于，所述接入质量评分是通过以下步骤得到：
    获取当前处理的第二参考AP的历史接入数据，所述历史接入数据包括网速、网络延时、丢包率、掉线次数；
    根据所述网速、所述网络延时、所述丢包率、所述掉线次数，计算所述当前处理的第二参考AP的接入质量评分。
  7. 根据权利要求6所述的方法，其特征在于，所述根据所述网速、所述网络延时、所述丢包率、所述掉线次数，计算所述当前处理的第二参考AP的接入质量评分，包括：
    根据所述丢包率和所述掉线次数确定所述当前处理的第二参考AP的接入稳定性评分；
    根据所述网速和所述网络延时确定所述当前处理的第二参考AP的传输质量评分；
    根据所述传输质量评分和所述稳定性评分确定所述当前处理的第二参考AP的接入质量评分。
  8. 根据权利要求7所述的方法，其特征在于，所述根据所述丢包率和所述掉线次数确定所述当前处理的第二参考AP的接入稳定性评分，包括：
    查询预设的第一数据库，得到所述丢包率和所述掉线次数所对应的稳定性评分影响因子，所述第一数据库包括参数组与稳定性评分影响因子之间的对应关系，所述参数组由丢包率和掉线次数组成，所述对应关系中参数组的取值与稳定性评分影响因子成反比例关系；
    根据所述稳定性评分影响因子和预配置的初始稳定性评分，得到所述当前处理的第二参考AP的接入稳定性评分。
  9. 根据权利要求7或8所述的方法，其特征在于，所述根据所述网速和所述网络延时确定所述当 前处理的第二参考AP的传输质量评分，包括：
    根据如下预设计算公式计算所述当前处理的第二参考AP的传输质量评分；
    Figure PCTCN2020107083-appb-100001
    其中，S0为传输质量基准评分，V为所述网速，V0为基准网速，τ为所述网络延时，τ0为基准网络延时，S为所述当前处理的第二参考AP的传输质量评分。
  10. 一种无线高保真Wi-Fi接入点选择装置，其特征在于，应用于支持双Wi-Fi功能的电子设备，所述电子设备包括Wi-Fi通信模块，所述电子设备在所述双Wi-Fi功能状态下通过所述Wi-Fi通信模块接入不同的接入点；所述无线高保真Wi-Fi接入点选择装置包括处理单元，其中，
    所述处理单元，用于获取所述电子设备接入的第一AP的第一频段；扫描所述电子设备所处范围内除所述第一AP之外的至少一个第二AP；确定所述至少一个第二AP中满足预设的第一约束条件的一个或多个第二参考AP，所述第一约束条件用于约束第二参考AP是成功接入过的、频段不同于所述第一频段的AP；根据所述一个或多个第二参考AP进行所述双Wi-Fi功能的第二AP的接入。
  11. 根据权利要求10所述的装置，其特征在于，所述第一约束条件还用于约束所述第二参考AP的信道质量不低于预设信道质量。
  12. 根据权利要求10或11所述的装置，其特征在于，在所述根据所述一个或多个第二参考AP进行所述双Wi-Fi功能的第二AP的接入方面，所述处理单元具体用于：在所述一个或多个第二参考AP为单个时，接入所述单个第二参考AP；以及在所述一个或多个第二参考AP为多个时，确定所述多个第二参考AP中满足预设的第二约束条件的第二目标AP，接入所述第二目标AP，所述第二约束条件用于约束所述第二目标AP不需要登录认证，和/或用于约束所述第二目标AP的接入质量评分为所述多个第二参考AP中除自身之外的最大值。
  13. 根据权利要求12所述的装置，其特征在于，所述第一AP和所述第二参考AP的信道质量不低于预设信道质量是指：所述第一AP和所述第二参考AP均对应于单天线工作模式状态下，所述第一AP的信道质量不低于预设信道质量，且所述第二参考AP的信道质量不低于所述预设信道质量；
    所述信道质量通过以下任意一种参数表征：接收信号强度指示RSSI、参考信号接收功率RSRP、参考信号接收质量RSRQ。
  14. 根据权利要求12或13所述的装置，其特征在于，所述第一AP为2.4G频段，所述一个或多个第二参考AP的频段为5G频段；或者，
    所述第一AP为5G频段，所述一个或多个第二参考AP的频段为2.4G频段。
  15. 根据权利要求11-14任一项所述的装置，其特征在于，所述接入质量评分是通过以下步骤得到：
    获取当前处理的第二参考AP的历史接入数据，所述历史接入数据包括网速、网络延时、丢包率、掉线次数；
    根据所述网速、所述网络延时、所述丢包率、所述掉线次数，计算所述当前处理的第二参考AP的接入质量评分。
  16. 根据权利要求15所述的装置，其特征在于，在所述根据所述网速、所述网络延时、所述丢包率、所述掉线次数，计算所述当前处理的第二参考AP的接入质量评分方面，所述处理单元具体用于：根据所述丢包率和所述掉线次数确定所述当前处理的第二参考AP的接入稳定性评分；以及根据所述网速和所述网络延时确定所述当前处理的第二参考AP的传输质量评分；以及根据所述传输质量评分和所述稳定性评分确定所述当前处理的第二参考AP的接入质量评分。
  17. 根据权利要求16所述的装置，其特征在于，在所述根据所述丢包率和所述掉线次数确定所述当前处理的第二参考AP的接入稳定性评分方面，所述处理单元具体用于：查询预设的第一数据库，得 到所述丢包率和所述掉线次数所对应的稳定性评分影响因子，所述第一数据库包括参数组与稳定性评分影响因子之间的对应关系，所述参数组由丢包率和掉线次数组成，所述对应关系中参数组的取值与稳定性评分影响因子成反比例关系；以及根据所述稳定性评分影响因子和预配置的初始稳定性评分，得到所述当前处理的第二参考AP的接入稳定性评分。
  18. 根据权利要求16或17所述的装置，其特征在于，在所述根据所述网速和所述网络延时确定所述当前处理的第二参考AP的传输质量评分方面，所述处理单元具体用于：根据如下预设计算公式计算所述当前处理的第二参考AP的传输质量评分；
    Figure PCTCN2020107083-appb-100002
    其中，S0为传输质量基准评分，V为所述网速，V0为基准网速，τ为所述网络延时，τ0为基准网络延时，S为所述当前处理的第二参考AP的传输质量评分。
  19. 一种电子设备，其特征在于，包括处理器、存储器、通信接口，以及一个或多个程序，所述一个或多个程序被存储在所述存储器中，并且被配置由所述处理器执行，所述程序包括用于执行如权利要求1-9任一项所述的方法中的步骤的指令。
  20. 一种计算机可读存储介质，其特征在于，存储用于电子数据交换的计算机程序，其中，所述计算机程序使得计算机执行如权利要求1-9任一项所述的方法。
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