WO2018064897A1 - Procédé de changement de zone d'accès sans fil à connexion wi-fi et dispositif d'accès à une zone d'accès sans fil - Google Patents

Procédé de changement de zone d'accès sans fil à connexion wi-fi et dispositif d'accès à une zone d'accès sans fil Download PDF

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Publication number
WO2018064897A1
WO2018064897A1 PCT/CN2017/090870 CN2017090870W WO2018064897A1 WO 2018064897 A1 WO2018064897 A1 WO 2018064897A1 CN 2017090870 W CN2017090870 W CN 2017090870W WO 2018064897 A1 WO2018064897 A1 WO 2018064897A1
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WIPO (PCT)
Prior art keywords
hotspot
terminal
hot spot
connection
information
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Application number
PCT/CN2017/090870
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English (en)
Chinese (zh)
Inventor
陈春雷
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中兴通讯股份有限公司
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Publication of WO2018064897A1 publication Critical patent/WO2018064897A1/fr

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/06—Authentication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/16—Performing reselection for specific purposes
    • H04W36/18—Performing reselection for specific purposes for allowing seamless reselection, e.g. soft reselection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/24—Reselection being triggered by specific parameters
    • H04W36/30—Reselection being triggered by specific parameters by measured or perceived connection quality data
    • H04W36/302—Reselection being triggered by specific parameters by measured or perceived connection quality data due to low signal strength
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/10—Small scale networks; Flat hierarchical networks
    • H04W84/12—WLAN [Wireless Local Area Networks]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/08—Reselecting an access point

Definitions

  • the present application relates to the field of communications technologies, for example, to a method and a hotspot access device for wireless fidelity connection switching hotspots.
  • Wireless Fidelity (WiFi) hotspots have become an indispensable technology product for every home.
  • APs hotspots
  • 5GHz frequency bands
  • this can provide users with more access options.
  • the WiFi switching solution includes: manual switching, that is, after the terminal is disconnected from the hotspot, if the currently available network users are not accessed, the user needs to select the connected target WiFi on the terminal, and input the corresponding WiFi password.
  • manual switching that is, after the terminal is disconnected from the hotspot, if the currently available network users are not accessed, the user needs to select the connected target WiFi on the terminal, and input the corresponding WiFi password.
  • the solution requires the user to connect by themselves, which not only wastes the user's time, but also causes the network to be disconnected. For example, when the user is paying or downloading important files, the network will bring the user a bad network. user experience.
  • the terminal can automatically connect other hotspots after the hotspot is disconnected.
  • it takes a certain amount of time to sort, identify, and connect hotspots, and the phenomenon of network disconnection is still serious.
  • the embodiments of the present disclosure provide a method and a hotspot access device for switching wireless hotspots in a wireless fidelity connection, which solves the problem of manually switching or disconnecting hotspots and then connecting hotspots when switching hotspots in the related art, which causes cumbersome and time-consuming switching operations and disconnects the network.
  • the obvious problem of the phenomenon is the following problem of the phenomenon.
  • an embodiment of the present disclosure provides a method for switching a hotspot of a wireless fidelity connection. Law, including:
  • the connection state is lower than the preset connection state standard, if the hotspot network of the second hotspot covers the terminal, the second hotspot connection information is sent to the terminal by using the first hotspot; the second hotspot connection information is used by the terminal to determine the login of the second hotspot. information;
  • the second hotspot connection request carrying the login information
  • the embodiment of the present disclosure further provides a hotspot access device, including:
  • the detecting module is configured to detect whether the connection state of the first hotspot and the terminal of the access terminal of the hotspot access device is lower than a preset connection state standard;
  • the sending module is configured to: when the detection result of the detecting module is yes, and the hotspot network of the second hot spot covers the terminal, send the first hotspot to the terminal to send the second hotspot connection information; and the second hotspot connection information is used by the terminal to determine the second Hotspot login information;
  • the receiving module is configured to enable the first hotspot to receive the second hotspot connection request sent by the terminal, and forward the request to the second hotspot; the second hotspot connection request carries the login information;
  • the authentication module is configured to perform authentication verification on the terminal according to the login information carried in the second hotspot connection request;
  • the processing module disconnects the first hotspot from the terminal after the authentication of the terminal is verified.
  • Embodiments of the present disclosure also provide a non-transitory computer readable storage medium storing computer executable instructions arranged to perform the above method.
  • An embodiment of the present disclosure further provides an electronic device, including:
  • At least one processor At least one processor
  • the memory stores instructions executable by the at least one processor, the instructions being executed by the at least one processor to cause the at least one processor to perform the method described above.
  • the method for the wireless fidelity connection switching hotspot and the hotspot access device disclosed in the embodiment of the present disclosure may detect whether the connection state of the first hotspot and the terminal of the access terminal of the hotspot access device is lower than a preset connection state standard; When the state is lower than the preset connection state standard, and the terminal is in the coverage of the second hotspot of the hotspot access device, the second hotspot connection information is sent to the terminal by using the first hotspot; the second hotspot connection information is used by the terminal to determine the second hotspot.
  • the information is transmitted between the terminal and the second hot spot through the first hot spot, and the terminal can automatically obtain the login information of the second hot spot, and the user does not need to manually input the login information, thereby improving the user experience, and at the same time, in the second
  • the first hot spot transmits information between the second hotspot and the terminal, so the connection between the first hotspot and the terminal is not disconnected, but the second hotspot and the terminal are successfully disconnected.
  • the connection between a hot spot and the terminal enables seamless switching between the first hot spot and the second hot spot.
  • Suitable for multi-frequency hotspot access devices such as multi-frequency routers.
  • FIG. 1 is a flowchart of a method for switching a hotspot of a WiFi connection according to Embodiment 1 of the present disclosure
  • FIG. 2 is a flowchart of another method for switching a hotspot of a WiFi connection according to Embodiment 2 of the present disclosure
  • FIG. 3 is a block diagram of a hotspot access device according to Embodiment 3 of the present disclosure.
  • FIG. 4 is a block diagram of another hotspot access device provided in Embodiment 3 of the present disclosure.
  • FIG. 5 is a schematic structural diagram of a hotspot access device according to an embodiment of the present disclosure.
  • Embodiment 1 is a diagrammatic representation of Embodiment 1:
  • the method for switching a hotspot of a WiFi connection proposed in this embodiment is applicable to a dual-band hotspot access device, for example, switching between two hotspots of a dual-band router.
  • connection state is lower than the preset connection state standard
  • the second hotspot connection information is sent to the terminal by using the first hotspot
  • the second hotspot connection information is used by the terminal to determine the second hotspot.
  • the second hotspot connection request sent by the terminal is received by the first hotspot, and forwarded to the second hotspot; the second hotspot connection request carries the login information of the second hotspot;
  • S104 Perform authentication verification on the terminal according to the login information carried in the second hotspot connection request, and if the verification succeeds, establish a connection between the second hotspot and the terminal, and disconnect the first hotspot from the terminal.
  • the hotspot access device is a device that can provide at least two WiFi hotspot connections, such as a dual-band WiFi router that is already on sale or a dual-band WiFi mobile phone that can work at 2.4 GHz and 5 GHz simultaneously.
  • Dual-band Wifi means that the device supports both 2.4GHz/5GHz dual-band wireless signals and supports 802.11a/b/g/n complete wireless networks, which belong to the fifth-generation Wi-Fi transmission technology.
  • the 2.4GHz frequency band and the 5GHz frequency band have their own advantages and disadvantages.
  • the 2.4GHz frequency band has a long coverage distance and good wall penetration, but the anti-interference is poor, the rate is lower, the 5GHz frequency band has strong anti-interference and high speed, but the coverage distance is short, wear Poor wall.
  • the first hotspot and the second hotspot of the embodiment are the two hotspots provided by the hotspot access device, wherein the first hotspot and the second hotspot are generally two WiFi hotspots operating in different frequency bands, such as the most widely used 2.4GHZ.
  • the 5GHZ frequency band when the frequency bands of the first hot spot and the second hot spot are respectively 2.4GHZ and 5GHZ or 5GHZ and 2.4GHZ, respectively, which is not limited in this embodiment, of course, the first hot spot and the second hot spot of the embodiment
  • the frequency band is not limited to the above 5 GHz and 2.4 GHz.
  • the user's terminal has accessed the first hotspot of the hotspot access device, and the access mode is generally that the user inputs the WiFi password of the first hotspot through the operation interface of the terminal (that is, the login information of the first hotspot)
  • the terminal performs a 4-way handshake operation with the first hotspot.
  • the WiFi password is sent to the first hotspot, and the first hotspot completes the verification of the WiFi password, and the first hotspot and the terminal's WiFi connection are verified. Established; if the verification fails, the connection fails.
  • the terminal After the terminal successfully connects to the first hotspot, the terminal transmits data through the transmission resource provided by the first hotspot.
  • the interference factor of the first hot spot The quality of the WiFi signal is significantly increased.
  • the distance between the terminal and the WiFi changes, which may also cause the quality of the WiFi signal of the first hot spot to decrease.
  • the connection state of the terminal and the first hot spot is detected, and the connection state of the terminal and the first hot spot may show the signal strength provided by the first hot spot for the terminal, when the connection is When the status is good, the signal strength of the first hot spot accessed by the terminal is high, which can provide good data transmission for the terminal.
  • the connection state is poor, the signal strength of the first hot spot is low, the quality of the transmission service provided for the terminal is poor, and even the connection interruption may occur.
  • the hotspot access device (such as a router) can save the packet header (beacon packet) sent by the terminal and save the accessed terminal information. (For example, the MAC address of the terminal, etc.), after which the terminal periodically sends a beacon packet to the first hotspot, and the first hotspot saves the beacon packet.
  • the beacon packet includes information such as a semaphore level, a signal value, a noise level, and a noise value. Considering the coverage of hotspots in different frequency bands, the accuracy of the connection state detection between the terminal and the first hot spot is increased.
  • the beacon packet further includes a distance value between the terminal and the WiFi.
  • the semaphore level, the signal value, and the noise level may be extracted from the beacon packet sent by the terminal. , noise value, distance between the terminal and WiFi, etc. to analyze.
  • the signal level and the signal value of the user terminal are small, and the distance from the WiFi hotspot is too far, and the noise level and the noise value are large, the connection state between the terminal and the first hot spot is poor.
  • connection state standard is set in the embodiment, and the semaphore level threshold, the signal value threshold, the noise level, the noise threshold, and the distance between the terminal and the hotspot are set in the connection state standard.
  • Value threshold where the distance threshold is not set for hotspots in different bands with.
  • the foregoing S101 may be: acquiring beacon message information sent by the terminal to the first hot spot; the beacon message information includes: a signal level, a signal value, a noise level, a noise value, and a distance value between the terminal and the hot spot.
  • the noise value is higher than a preset noise level threshold, and a noise value threshold
  • the distance between the terminal and the hotspot is higher than the distance threshold corresponding to the first hotspot, and the connection state of the first hotspot and the terminal is lower than the preset connection state standard.
  • the above various thresholds can be reasonably set in combination with the demand for the network speed provided by the hotspot.
  • the best way is to use the second hot spot instead of the first hot spot to provide the data transmission service for the terminal.
  • the replacement is not performed unconditionally. Considering that the coverage of different working frequency bands is inconsistent, only when the terminal is in the signal coverage of the second hot spot, the subsequent hotspot switching process is performed to avoid the terminal being at the second hot spot. When the coverage is out, the switch fails and resources are wasted.
  • the actual distance between the terminal and the access point device and the coverage of the second hotspot device may be obtained, and the comparison result is obtained.
  • the subsequent hotspot switching is performed.
  • connection process between the terminal and the first hotspot when the terminal establishes a WiFi connection with the hotspot, it is necessary to know the identity of the target hotspot and input the corresponding WiFi password, so the connection between the first hotspot and the terminal is migrated to the second hotspot.
  • the terminal needs to know the required login information to establish a connection with the second hotspot, and can perform a four-way handshake with the second hotspot to establish a WiFi connection.
  • the second hotspot connection is sent to the terminal through the first hotspot.
  • Information, the second hotspot connection information is used by the terminal to determine login information required to establish a connection with the second hotspot.
  • the terminal may determine, according to the second hotspot connection information, login information required to establish a connection with the second hotspot.
  • the second hotspot connection information may carry the login information, and the login information required to establish the connection between the terminal and the second hotspot directly through the first hotspot is sent to the terminal, and the terminal may directly connect to the information from the second hotspot. Extract login information.
  • the login information of the second hotspot is directly sent to the terminal, and the terminal does not need to obtain the login information by other means, the user can input the password of the two hotspots, and in the case of accessing the first hotspot, the terminal can Automatically get the second hot spot Password and other information.
  • the login information of the second hotspot is sent to the terminal through the first hotspot, and there is a possibility that the password is leaked.
  • the login information of the hotspot that has been accessed on the terminal is effectively utilized.
  • the second hotspot may be determined to be connected to the terminal. If the connection is over, the terminal may find the login information of the second hot spot from its historical connection information.
  • the method further includes:
  • the first hot spot is used to send the identification information of the terminal to the second hot spot; and according to the identification information of the terminal and the historical connection record of the second hot spot, it is determined whether the second hot spot is connected to the terminal.
  • the hotspot of the access terminal may retain the terminal information as related information of the historical connection record, such as a MAC address and the like.
  • the information that can be used to distinguish each terminal can be used as the identification information. Therefore, in this embodiment, the terminal can be used.
  • the information such as the MAC (Media Access Control or Medium Access Control) address or the IMIE number is used as the identification information of the terminal, and the terminal information is saved after the WiFi connection is established with the terminal of the embodiment in view of the first hot spot.
  • the step of transmitting the identification information of the terminal to the second hot spot by using the first hotspot is actually: acquiring the identification information of the terminal (including but not limited to the MAC address of the terminal, the IMIE number) from the terminal information saved by the first hot spot, The identification information is sent to the second hot spot by using the first hot spot.
  • the identification information of the terminal can be used as an index to query whether the terminal is connected to the historical connection record. If the query result is empty, the connection is not connected, and the login information of the second hot spot needs to be sent through the first hot spot. After being sent to the terminal, the query result is non-empty, and the second hot spot has accessed the terminal.
  • the sending, by the first hotspot, the second hotspot connection information to the terminal includes: sending, by using the first hotspot, the identification information of the second hotspot to the terminal, so that the terminal identifies the second hotspot according to the second hotspot.
  • the information obtains the login information from the historical connection information saved by itself.
  • the SSID Service Set Identifier
  • the terminal queries the history saved by itself. Whether the SSID exists in the connection information, and if so, acquires the login information corresponding to the SSID.
  • the login information required to establish a connection with the second hotspot includes the identification information SSID of the second hotspot and the authentication information.
  • the login information of the hotspot may be modified, for example, at least one of the username or the password is modified.
  • the SSID that is, even if the terminal has accessed the second hotspot, the login information of the second hotspot saved by the terminal may not successfully log in to the second hotspot. Therefore, in this embodiment, after the second hotspot obtains the identification information SSID and the authentication information sent by the terminal through the first hotspot, if it is determined that the authentication information of the terminal does not match, the authentication information is sent through the first hotspot. To the terminal, the terminal establishes a WiFi connection with the second hotspot according to the correct authentication information.
  • the bandwidth is fixed.
  • the more terminals accessing the hotspot the larger the load, and the less the transmission resources allocated by each terminal.
  • Restrictively accepting the connection of the terminal the connection state of the connected terminal is deteriorated, and the signal transmission quality is degraded.
  • the method may further include: detecting the number of terminals accessing the second hotspot and/or Or the connection status with each terminal, according to the number of terminals accessed by the second hotspot and/or the connection status with each terminal, determining whether the second hot spot can also access the terminal.
  • the hotspot access device further has at least one hotspot, the hotspot with a small number of access terminals may be selected, and the process of S101-S104 described above may be performed again to implement hotspot switching.
  • the S102 may be performed, and the second hotspot is used to send the second to the terminal. Hotspot connection information,
  • the method for switching hotspots by using the WiFi connection in this embodiment supports the two hotspots of the hotspot access device to work in the 2.4 GHz frequency band and the 5 GHz frequency band respectively, and the hotspots of each frequency band have different passwords respectively, and the implementation is implemented.
  • the first hotspot can communicate between the terminal and the second hotspot, so that the terminal automatically obtains the login information of the second hotspot, so that the user does not need to input two hotspots.
  • the password can automatically switch the connection of the terminal to the second hotspot, which improves the user experience and achieves seamless switching, which greatly reduces the hotspot switching. Line probability.
  • Embodiment 2 is a diagrammatic representation of Embodiment 1:
  • this embodiment shows another method for switching a hotspot of a WiFi connection.
  • the method is a hotspot switching method on a hotspot access device side.
  • the hotspot access device has a WiFi hotspot of at least two frequency bands.
  • the hotspot access device is a router, and the number of WiFi hotspots is two, which are respectively AP ((Wireless) Access Point, (wireless) access point) 1 and AP2, and assumes that the frequency band of AP1 is 2.4 GHz.
  • the frequency band of AP2 is 5 GHz.
  • it is assumed that the user has connected to the AP1 of the router by inputting the password of AP1.
  • the AP1 detects the beacon packet sent by the user terminal, and obtains the semaphore level, the signal value, the noise level, the noise value, and the distance between the terminal and the hot spot in the packet.
  • the hotspot migration request is used to notify the second hot spot, and a terminal on the first hot spot needs to be migrated to the second hot spot.
  • S203 and AP2 receive the migration request, obtain the number of terminals connected to each other, and the connection status between each terminal and itself, and determine whether it can receive other terminals according to the obtained information. If it can receive, go to S204, if not, end this time. Switch.
  • the criterion for the judgment should include that the connection state of the terminal that has accessed the AP2 (refer to the related description of the first embodiment in detail) does not have a bad influence, and the connection state of the connected terminal is lower than the connection state standard.
  • the AP2 sends a migration instruction to the AP1, and notifies the AP1 that the AP1 can access the new terminal.
  • the AP1 receives the migration command, and sends the saved information of the beacon packet, the probe packet, and the MAC of the user terminal to the AP2.
  • S206 and AP2 send their own SSID information and authentication information to AP1.
  • the AP1 sends the SSID and the authentication information of the AP2 to the terminal.
  • the terminal may determine the identity of the hotspot to be accessed by the terminal according to the SSID information, so as to perform a connection with the AP2.
  • the AP1 receives the second hotspot connection request sent by the terminal, and forwards the request to the AP2.
  • the second hotspot connection request includes the authentication information of the AP2.
  • the AP2 receives the second hotspot connection request, and performs authentication verification according to the authentication of the beacon message and the second hotspot connection request of the terminal. If the verification succeeds, the process proceeds to S210. If not, the current hotspot switch is ended.
  • S210 and AP2 send an authentication information verification result request to the terminal, and AP2 establishes a connection with the terminal, and AP1 disconnects itself from the terminal.
  • the SSID and the authentication information of the AP2 can be sent to the terminal through the AP1, so that after receiving the SSID and the authentication information, the terminal can complete the second hotspot through the first hotspot.
  • the automatic connection completes seamless switching between the two hotspot bands of AP1 and AP2, improving the user experience.
  • Embodiment 3 is a diagrammatic representation of Embodiment 3
  • the embodiment shows a hotspot access device, including a detecting module 31, configured to detect whether a connection state of a first hotspot and a terminal of a hotspot access device access terminal is lower than a preset connection state standard. ;
  • the sending module 32 is configured to: when the detection result of the detecting module is yes, and the hotspot network of the second hot spot covers the terminal, send the first hotspot to the second hotspot connection information; and the second hotspot connection information is used by the terminal to determine Login information of the two hotspots;
  • the receiving module 33 is configured to enable the first hotspot to receive the second hotspot connection request and forward the request to the second hotspot; the second hotspot connection request carries the login information of the second hotspot;
  • the authentication module 34 is configured to perform authentication verification on the terminal according to the login information carried in the second hotspot connection request.
  • the processing module 35 disconnects the first hotspot from the terminal after the authentication verification of the terminal is passed.
  • the hotspot access device is a device that can provide at least two WiFi hotspot connections, such as a dual-band WiFi router that is already on sale or a dual-band WiFi mobile phone that can work at 2.4 GHz and 5 GHz simultaneously.
  • the 2.4GHz frequency band and the 5GHz frequency band have their own advantages and disadvantages.
  • the 2.4GHz frequency band has a long coverage distance and good wall penetration, but the anti-interference is poor, the rate is lower, the 5GHz frequency band has strong anti-interference and high speed, but the coverage distance is short, wear Poor wall.
  • the first hotspot and the second hotspot in this embodiment are two hotspots provided by the hotspot access device, and can be regarded as two separate WiFi modules in the hotspot access device.
  • the first hot spot and the second hot spot are generally two working in different frequency bands, such as the most widely used 2.4 GHz and 5 GHz bands.
  • the user's terminal has accessed the first hotspot of the hotspot access device. After the terminal successfully connects to the first hotspot, the terminal transmits data through the transmission resource provided by the first hotspot. It can be foreseen that when there are a large number of hotspots in the same frequency band in the working state near the first hot spot, the interference factor of the first hot spot increases sharply, and the quality of the WiFi signal of the first hot spot decreases significantly; in addition, as the user moves, the distance between the terminal and the WiFi occurs. Changes may also cause the quality of the WiFi signal of the first hot spot to drop.
  • the detecting module 31 of the embodiment detects the connection state of the terminal and the first hot spot.
  • the detection module 31 may be the first hotspot itself or a separate processor in the hotspot access device. This embodiment is not limited thereto.
  • the connection state of the terminal and the first hotspot may reflect the signal strength provided by the first hotspot for the terminal.
  • the connection state is good, the signal strength of the first hot spot accessed by the terminal is high, and the terminal may provide good data transmission.
  • the connection state is poor, the signal strength of the first hot spot is low, the quality of the transmission service provided for the terminal is poor, and even the connection interruption may occur.
  • the hotspot access device (such as a router) can save the packet header (beacon beacon packet) sent by the terminal, and save the access.
  • Terminal information (such as the MAC address of the terminal, etc.).
  • the terminal sends a beacon packet to the first hotspot.
  • the first hotspot saves the beacon packet.
  • the beacon message information includes information such as a semaphore level, a signal value, a noise level, and a noise value, and the information can be used as a criterion for judging the connection state.
  • the detecting module 31 of the embodiment may be configured to extract the beacon message information from the beacon message sent by the terminal for analysis; the beacon message information includes: a signal level, a signal value, a noise level, and a noise. The value and the distance between the terminal and the hotspot. Generally, when the signal level and the signal value of the user terminal are small, and the distance from the WiFi hotspot is too far, and the noise level and the noise value are large, the connection state between the terminal and the first hot spot is poor.
  • the detecting module 31 is configured to: when the signal level in the beacon message information, the signal value is lower than a preset signal magnitude threshold, a signal value threshold, and/or a noise level, and the noise value is higher than a preset noise amount
  • the level threshold, the noise threshold, and/or the distance between the terminal and the hotspot are higher than the distance threshold corresponding to the first hot spot, and the connection state of the first hotspot and the terminal is determined to be lower than the preset connection state standard.
  • the detection module 31 detects that the connection of the terminal is lower than the preset connection state standard, in order to avoid the user suddenly dropping the line, the best way is to use the second hot spot instead of the first hot spot to provide the data transmission service for the terminal.
  • the replacement is not performed unconditionally. Considering that the coverage of different working frequency bands is inconsistent, only when the terminal is in the signal coverage of the second hot spot, the subsequent hotspot switching process is performed to avoid the terminal being at the second hot spot. When the coverage is out, the switch fails and resources are wasted.
  • the hotspot access device of the embodiment further includes a determining module configured to send the module 32 to send the second hotspot connection information to the terminal, and obtain the coverage of the second hotspot and the terminal and the access point device.
  • the actual distance if the actual distance between the terminal and the access point device is within the coverage of the second hotspot, allows the sending module 32 to enable the first hotspot to send the second hotspot connection information to the terminal.
  • the determining module may be implemented by a processor of the second hotspot itself or by a separate processor in the hotspot access device.
  • the terminal when the terminal establishes a WiFi connection with the hotspot, it needs to know the identity of the target hotspot and input the corresponding WiFi password, so the connection between the first hotspot and the terminal is migrated to the second hotspot, and the terminal needs to know to establish a connection with the second hotspot.
  • the required login information can be used to make a four-way handshake with the second hotspot to establish a WiFi connection.
  • the sending module 32 can enable the first hotspot to send the login information to the terminal, and the terminal does not need to obtain the login information in other manners.
  • the user can input the password of the two hotspots. In the case that the terminal has accessed the first hotspot, the terminal can automatically Obtain login information such as a password to the second hotspot.
  • the login information of the second hotspot is sent to the terminal through the first hotspot, and there is a possibility of password leakage.
  • the second hotspot may be determined to be connected to the terminal. If the connection is over, the terminal may find the login information of the second hot spot from its historical connection information.
  • the hotspot access device of this embodiment further includes a determining module 36.
  • the sending module 32 is further configured to enable the first hotspot to send the second hotspot connection information to the terminal after the first hotspot is sent to the terminal.
  • the identification information of the terminal is sent to the second hot spot;
  • the determining module 36 is configured to determine whether the second hot spot is connected to the terminal according to the identification information of the terminal and the historical connection record of the second hot spot.
  • the judging module 36 can be implemented by a module in the second hot spot.
  • the hotspot of the access terminal may retain the terminal information as related information of the historical connection record, such as a MAC address and the like.
  • the information that can be used to distinguish each terminal can be used as the identification information. Therefore, in this embodiment, the terminal can be used.
  • the information such as the MAC address or the IMIE number is used as the identification information of the terminal, and the terminal information is saved after the WiFi connection is established with the terminal of the embodiment in view of the first hot spot.
  • the sending module 32 sends the identification information of the terminal to the second hotspot by using the first hotspot.
  • the step of obtaining the identification information of the terminal (including but not limited to the MAC address of the terminal, IMIE number) is obtained from the terminal information saved by the first hotspot. And transmitting the identification information to the second hot spot by using the first hot spot.
  • the determining module 36 can use the identification information of the terminal as an index, and query whether the terminal is connected to the historical connection record of the second hot spot. If the query result is empty, the connection is not connected, and the login information of the second hot spot needs to be sent through the first hot spot. To the terminal, if the query result is non-empty, the second hot spot has accessed the terminal.
  • the sending module 32 is further configured to: when the determining result of the determining module is YES, enable the first hotspot to send the identification information of the second hot spot to the terminal, so that the terminal is saved from the historical connection information saved by the second hot spot according to the identification information of the second hot spot. Get and login information.
  • the SSID Service Set Identifier
  • the SSID can be used as the information of the second hot spot to be sent to the terminal by using the sending module 32. Query the historical connection information saved by itself to obtain the login information corresponding to the SSID.
  • the authentication is indispensable for the WiFi connection process with the second connection, so the login information required for the terminal to establish a connection with the second hotspot includes the identification information SSID and the authentication information of the second hotspot.
  • the embodiment may further include a second detecting module configured to detect the number of terminals accessed by the second hotspot and/or before the sending module 32 sends the second hotspot connection information to the terminal.
  • connection status with each terminal is determined according to the number of terminals accessed by the second hotspot and/or the connection status with each terminal, whether the second hot spot can also access the terminal, and if so, the sending module 32 is allowed to make the first
  • the hotspot sends the second hotspot connection information to the terminal; if not, the hotspot switch ends.
  • the second detecting module may be the second hotspot itself or a processor independent of the second hotspot and the first hotspot.
  • the criterion for determining the second detection module includes: if the number of terminals accessed by the second hotspot is saturated, the maximum number of accesses in the case of ensuring that the connection state of each terminal is good, or each terminal and the second hotspot is achieved. If the connection status is not good, the second hotspot cannot be forced to access the new terminal. The handover process should be terminated to avoid the disconnection of the terminal connected to the second hotspot.
  • the sending module may send the second hotspot connection information of the second hot spot to the terminal, so that the terminal acquires the second hot spot.
  • the login information is used to connect the terminal to the second hotspot, so that the connection of the terminal can be automatically switched to the second hotspot without inputting the password of the two hotspots, thereby achieving seamless handover, improving the user experience and avoiding hotspot switching. The resulting dropout.
  • Embodiments of the present disclosure also provide a non-transitory computer readable storage medium storing computer executable instructions arranged to perform the method of any of the above embodiments.
  • the embodiment of the present disclosure further provides a schematic structural diagram of a hotspot access device.
  • the device includes:
  • At least one processor 50 which is exemplified by a processor 50 in FIG. 5; and a memory 51, may further include a communication interface 52 and a bus 53.
  • the processor 50, the communication interface 52, and the memory 51 can complete communication with each other through the bus 53.
  • Communication interface 52 can be used for information transmission.
  • Processor 50 can invoke logic instructions in memory 51 to perform the methods of the above-described embodiments.
  • logic instructions in the memory 51 described above may be implemented in the form of software functional units and sold or used as separate products, and may be stored in a computer readable storage medium.
  • the memory 51 is used as a computer readable storage medium for storing software programs, computer executable programs, and program instructions/modules corresponding to the methods in the embodiments of the present disclosure.
  • the processor 50 executes a function application and data processing by executing software programs, instructions, and modules stored in the memory 51, that is, a method of implementing a wireless fidelity connection switching hotspot in the above method embodiment.
  • the memory 51 may include a storage program area and an storage data area, wherein the storage program area may store an operating system, an application required for at least one function; the storage data area may store data created according to use of the terminal device, and the like. Further, the memory 51 may include a high speed random access memory, and may also include a nonvolatile memory.
  • the technical solution of the embodiments of the present disclosure may be embodied in the form of a software product stored in a storage medium, including one or more instructions for causing a computer device (which may be a personal computer, a server, or a network) The device or the like) performs all or part of the steps of the method described in the embodiments of the present disclosure.
  • the foregoing storage medium may be a non-transitory storage medium, including: a USB flash drive, a mobile hard disk, a read-only memory (ROM), a random access memory (RAM), a magnetic disk or an optical disk, and the like.
  • modules or steps of the present disclosure can be implemented by a general computing device, which can be concentrated on a single computing device or distributed over a network composed of multiple computing devices. Alternatively, they may be implemented by program code executable by the computing device such that they may be stored in a storage medium (ROM/RAM, diskette, optical disk) by a computing device, and in some cases The steps shown or described may be performed in an order different than that herein, or they may be separately fabricated into individual integrated circuit modules, or a plurality of the modules or steps may be implemented as a single integrated circuit module.
  • the method for the wireless fidelity connection switching hotspot and the hotspot access device provided by the present application improve the user experience, realize seamless switching between the first hot spot and the second hot spot, and avoid the dropped line caused by the hot spot switching.

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

La présente invention concerne un procédé de changement de zone d'accès sans fil à connexion Wi-Fi et un dispositif d'accès à une zone d'accès sans fil; lorsqu'il est détecté que l'état de connexion entre un terminal et une première zone d'accès sans fil du terminal d'accès du dispositif d'accès à une zone d'accès sans fil est inférieur à une norme prédéfinie d'état de connexion, et que le réseau de zone d'accès sans fil d'une deuxième zone d'accès sans fil couvre le terminal, utiliser la première zone d'accès sans fil pour envoyer au terminal des deuxièmes informations de connexion à une zone d'accès sans fil utilisées pour que le terminal détermine des informations d'ouverture de session de la deuxième zone d'accès sans fil, et utiliser la première zone d'accès sans fil pour recevoir une deuxième demande de connexion de zone d'accès sans fil émise par le terminal, et la transmettre à la deuxième zone d'accès sans fil; effectuer une validation d'authentification du terminal d'après les informations d'ouverture de session, et après que la validation a réussi, établir une connexion entre la deuxième zone d'accès sans fil et le terminal, et déconnecter la connexion entre la première zone d'accès sans fil et le terminal.
PCT/CN2017/090870 2016-10-08 2017-06-29 Procédé de changement de zone d'accès sans fil à connexion wi-fi et dispositif d'accès à une zone d'accès sans fil WO2018064897A1 (fr)

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109803325A (zh) * 2019-02-12 2019-05-24 Oppo广东移动通信有限公司 数据分流方法、装置、移动终端及存储介质
CN112040484A (zh) * 2020-08-13 2020-12-04 海尔优家智能科技（北京）有限公司 密码更新方法及装置、存储介质、电子装置
US11277744B2 (en) * 2017-08-23 2022-03-15 Huawei Technologies Co., Ltd. Wi-Fi hotspot connection method and terminal
CN114938528A (zh) * 2022-06-20 2022-08-23 中国联合网络通信集团有限公司 热点切换方法、装置、系统及存储介质
CN112351461B (zh) * 2019-08-08 2023-08-22 Oppo广东移动通信有限公司 WiFi网络切换方法、装置、终端及存储介质

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109951881B (zh) * 2019-03-26 2021-06-25 维沃移动通信有限公司 一种信道切换方法、终端设备及路由设备
CN110730448A (zh) * 2019-09-18 2020-01-24 华为技术有限公司 设备之间建立连接的方法及电子设备
CN112188581B (zh) * 2020-09-09 2022-09-20 锐捷网络股份有限公司 一种无线接入点切换处理方法、装置、介质和设备
CN114697991A (zh) * 2020-12-31 2022-07-01 华为技术有限公司 Wi-Fi配置方法及电子设备
CN115087073A (zh) * 2021-03-10 2022-09-20 Oppo广东移动通信有限公司 认证Wi-Fi连接的方法、无线终端、接入节点及存储介质

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103634860A (zh) * 2012-08-24 2014-03-12 西门子公司 无线通信系统中的快速切换方法、系统和客户端
CN103686891A (zh) * 2012-09-11 2014-03-26 华为技术有限公司 链路的切换方法、控制器、接入点和无线通信系统
CN104768195A (zh) * 2014-01-03 2015-07-08 上海宽带技术及应用工程研究中心 能实现无缝切换的异构无线网络系统及无缝切换方法
US20160100352A1 (en) * 2013-05-23 2016-04-07 Kddi Corporation System, program and method where wireless terminal discovers access point
CN105580428A (zh) * 2013-09-25 2016-05-11 高通股份有限公司 接入点协调的无线设备重新关联

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105263154A (zh) * 2015-09-17 2016-01-20 广东欧珀移动通信有限公司 Wi-Fi设备切换无线访问接入点的方法和系统
CN105873156A (zh) * 2015-10-28 2016-08-17 乐视移动智能信息技术（北京）有限公司 网络切换方法、装置及终端设备

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103634860A (zh) * 2012-08-24 2014-03-12 西门子公司 无线通信系统中的快速切换方法、系统和客户端
CN103686891A (zh) * 2012-09-11 2014-03-26 华为技术有限公司 链路的切换方法、控制器、接入点和无线通信系统
US20160100352A1 (en) * 2013-05-23 2016-04-07 Kddi Corporation System, program and method where wireless terminal discovers access point
CN105580428A (zh) * 2013-09-25 2016-05-11 高通股份有限公司 接入点协调的无线设备重新关联
CN104768195A (zh) * 2014-01-03 2015-07-08 上海宽带技术及应用工程研究中心 能实现无缝切换的异构无线网络系统及无缝切换方法

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11277744B2 (en) * 2017-08-23 2022-03-15 Huawei Technologies Co., Ltd. Wi-Fi hotspot connection method and terminal
CN109803325A (zh) * 2019-02-12 2019-05-24 Oppo广东移动通信有限公司 数据分流方法、装置、移动终端及存储介质
US11812304B2 (en) 2019-02-12 2023-11-07 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Method and device for data allocation, mobile terminal, and storage medium
CN112351461B (zh) * 2019-08-08 2023-08-22 Oppo广东移动通信有限公司 WiFi网络切换方法、装置、终端及存储介质
CN112040484A (zh) * 2020-08-13 2020-12-04 海尔优家智能科技（北京）有限公司 密码更新方法及装置、存储介质、电子装置
CN114938528A (zh) * 2022-06-20 2022-08-23 中国联合网络通信集团有限公司 热点切换方法、装置、系统及存储介质
CN114938528B (zh) * 2022-06-20 2023-10-31 中国联合网络通信集团有限公司 热点切换方法、装置、系统及存储介质

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