CN108513324A - Data transmission method and device - Google Patents
Data transmission method and device Download PDFInfo
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- CN108513324A CN108513324A CN201810744902.4A CN201810744902A CN108513324A CN 108513324 A CN108513324 A CN 108513324A CN 201810744902 A CN201810744902 A CN 201810744902A CN 108513324 A CN108513324 A CN 108513324A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/0005—Control or signalling for completing the hand-off
- H04W36/0083—Determination of parameters used for hand-off, e.g. generation or modification of neighbour cell lists
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- 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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/18—Selecting a network or a communication service
Abstract
A kind of data transmission method of offer of the embodiment of the present invention and device.Data transmission method of the present invention, including：Base station receives the Wireless Fidelity WIFI signal mass parameter that wireless terminal accessing device CPE is reported；Base station determines the target network for carrying out data transmission according to WIFI signal mass parameter；Base station sends a notification message to wireless CPE, and notification message is used to indicate target network.The embodiment of the present invention realizes wireless CPE and can determine according to current network condition and carry out business passback using LTE network or WIFI network.
Description
Technical field
The present embodiments relate to field of communication technology more particularly to a kind of data transmission methods and device.
Background technology
In the prior art, receive WIFI signal wireless terminal accessing device (Customer Premise Equipment,
CPE it) is used as a kind of wireless gateway device, it is more that connection camera, tablet computer, smart mobile phone, laptop etc. can be hung below
Kind equipment, realizes that these equipment pass through fourth generation mobile communication technology (the 4th Generation mobile
Communication technology, 4G) it is wirelessly transferred net access internet or private data network.
However, terminal traffic flow is big or long term evolution (Long Term Evolution, LTE) spectral bandwidth point
In the case of less, individual LTE wireless backhaul links can not meet actual application demand, wherein a kind of solution
It is to utilize public Wireless Fidelity (Wireless Fidelity, WIFI) frequency spectrum resource, using WIFI as a kind of supplement of LTE.
At this point, for wireless CPE, other than realizing LTE passbacks, it is also necessary to realize that WIFI is returned.
Therefore, how wireless CPE determines using which kind of network carry out business passback, be according to current network condition
A technical problem to be solved urgently.
Invention content
A kind of data transmission method of offer of the embodiment of the present invention and device, to realize that wireless CPE can be according to current net
Network situation determines and carries out business passback using LTE network or WIFI network.
In a first aspect, the embodiment of the present invention provides a kind of data transmission method, it is applied to base station, the method includes：
Receive the Wireless Fidelity WIFI signal mass parameter that wireless terminal accessing device CPE is reported；
According to the WIFI signal mass parameter, the target network for carrying out data transmission is determined；
It sends a notification message to the wireless CPE, the notification message is used to indicate the target network.
Optionally, the WIFI signal mass parameter includes WIFI received signal intensity instruction RSSI；
It is described that the target network for carrying out data transmission is determined according to the WIFI signal mass parameter, including：
Judge whether the WIFI RSSI are more than preset value；
If the WIFI RSSI are more than the preset value, it is determined that WIFI network is the target network.
Optionally, the method further includes：
If the WIFI RSSI are not more than the preset value, it is determined that LTE network is the target network.
Optionally, it is described send a notification message to the wireless CPE after, the method further includes：
By the target network the first data are sent to the wireless CPE；
Alternatively,
The second data that the wireless CPE is sent are received by the target network.
Optionally, the target network is the WIFI network；
It is described that first data are sent to the CPE by the target network, including：
First data are encrypted, encrypted first data are obtained；
Encrypted first data are sent to the wireless CPE by the WIFI network.
Optionally, the target network is the WIFI network；
Second data that the wireless CPE transmissions are received by the target network, including：
Second data that the wireless CPE is sent are received by the WIFI network；
After second data for receiving the wireless CPE transmissions by the target network, further include：
Receive the key that the wireless CPE is sent by LTE network；
It is decrypted according to the second data described in the key pair, the second data after being decrypted.
Second aspect, the embodiment of the present invention provide a kind of data transmission method, are applied to wireless terminal accessing device CPE,
The method includes：
Measure Wireless Fidelity WIFI signal mass parameter；
The WIFI signal mass parameter is reported to base station, it is true that the WIFI signal mass parameter is used to indicate the base station
The fixed target network for carrying out data transmission；
The notification message that the base station is sent is received, the notification message is used to indicate the target network.
Optionally, after the notification message for receiving the base station transmission, the method further includes：
The first data that the base station is sent are received by the target network；
Alternatively,
By the target network the second data are sent to the base station.
Optionally, the target network is the WIFI network；
First data that the base station transmission is received by the target network, including：
The first data that the base station is sent are received by the WIFI network；
After first data for receiving the base station transmission by the target network, the method further includes：
Receive the key that the base station is sent by the LTE network；
It is decrypted according to the first data described in the key pair, the first data after being decrypted.
Optionally, the target network is the WIFI network；
It is described that second data are sent to the base station by the target network, including：
Second data are encrypted, encrypted second data are obtained；
Encrypted second data are sent to the base station by the WIFI network.
The third aspect, the embodiment of the present invention provide a kind of base station, including：
Receiving module, the Wireless Fidelity WIFI signal mass parameter reported for receiving wireless terminal accessing device CPE；
Determining module, for according to the WIFI signal mass parameter, determining the target network for carrying out data transmission；
Sending module, for sending a notification message to the wireless CPE, the notification message is used to indicate the target network
Network.
Optionally, the WIFI signal mass parameter includes WIFI received signal intensity instruction RSSI；
The determining module is specifically used for judging whether the WIFI RSSI are more than preset value；As the WIFI RSSI
When more than the preset value, determine that WIFI network is the target network.
Optionally, the determining module is additionally operable to, when the WIFI RSSI are not more than the preset value, determine LTE nets
Network is the target network.
Optionally, the sending module is additionally operable to after sending a notification message to the wireless CPE, passes through the mesh
It marks network and sends the first data to the wireless CPE；Alternatively,
The receiving module is additionally operable to after the sending module sends a notification message to the wireless CPE, passes through institute
It states target network and receives the second data that the wireless CPE is sent.
Optionally, the target network is the WIFI network；The base station further includes：
Encrypting module obtains encrypted first data for first data to be encrypted；
The sending module, it is described wireless for being sent to encrypted first data by the WIFI network
CPE。
Optionally, the target network is the WIFI network；The base station further includes：
The receiving module, for receiving second data that the wireless CPE is sent by the WIFI network；
The receiving module, be additionally operable to by the target network receive the second data that the wireless CPE is sent it
Afterwards, the key that the wireless CPE is sent by LTE network is received；
Deciphering module, for being decrypted according to the second data described in the key pair, the second data after being decrypted.
Fourth aspect, the embodiment of the present invention provide a kind of wireless terminal accessing device CPE, including：
Measurement module, for measuring Wireless Fidelity WIFI signal mass parameter；
Sending module, for reporting the WIFI signal mass parameter, the WIFI signal mass parameter to be used for base station
Indicate that the base station determines the target network for carrying out data transmission；
Receiving module, the notification message sent for receiving the base station, the notification message are used to indicate the target
Network.
Optionally, the receiving module is additionally operable to after receiving the notification message that the base station is sent, passes through the mesh
Mark network receives the first data that the base station is sent；Alternatively,
The sending module, for after the notification message that the receiving module receives that the base station is sent, passing through institute
It states target network and sends the second data to the base station.
Optionally, the target network is the WIFI network；The wireless CPE further includes：
The receiving module, for receiving the first data that the base station is sent by the WIFI network；
The receiving module is additionally operable to after receiving the first data that the base station is sent by the target network,
Receive the key that the base station is sent by the LTE network；
Deciphering module, for being decrypted according to the first data described in the key pair, the first data after being decrypted.
Optionally, the target network is the WIFI network；The wireless CPE further includes：
Encrypting module obtains encrypted second data for second data to be encrypted；
The sending module, for encrypted second data to be sent to the base by the WIFI network
It stands.
5th aspect, the embodiment of the present invention provide a kind of 1 computer readable storage medium, are stored thereon with computer journey
Sequence realizes the data transmission method described in first aspect or second aspect when the computer program is executed by processor.
6th aspect, the embodiment of the present invention provide a kind of electronic equipment, which is characterized in that including：
Processor；And
Memory, the executable instruction for storing the processor；
Wherein, the processor is configured to execute first aspect or second aspect institute via the executable instruction is executed
The data transmission method stated.
Data transmission method of the embodiment of the present invention and device first pass through the signal matter for measuring WIFI network by wireless CPE
WIFI signal mass parameter is measured, then WIFI signal mass parameter is sent to base station.Joined by WIFI signal quality base station
Number determines the target network for carrying out data transmission, then the notification message for the target network being used to indicate is sent to wireless CPE.
Wireless CPE, which can be determined, is transmitted data using target network.In the present invention, base station can be measured according to wireless CPE
WIFI signal mass parameter, determine that selection LTE network or WIFI network carry out data transmission, and then WIFI network may be used
Carry out data transmission, solve the problems, such as that LTE network frequency spectrum is limited, can continue to LTE network may be used and carry out data transmission,
It, can be according to current network condition, really to realize wireless CPE to prevent WIFI network signal quality from becoming the situation of difference
Surely business passback is carried out using LTE network or WIFI network.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is this hair
Some bright embodiments for those of ordinary skill in the art without having to pay creative labor, can be with
Obtain other attached drawings according to these attached drawings.
Fig. 1 a are the structural schematic diagram of data transmission system provided by the invention；
Fig. 1 b are the structural schematic diagram of wireless CPE provided by the invention；
Fig. 1 c are the schematic diagram of a scenario of wireless CPE provided by the invention；
Fig. 2 is the signaling process figure of data transmission method provided by the invention；
Fig. 3 is the flow chart of data transmission method provided by the invention；
Fig. 4 is the signaling process figure of data transmission method provided by the invention；
Fig. 5 is the signaling process figure of data transmission method provided by the invention；
Fig. 6 is the signaling process figure of data transmission method provided by the invention；
Fig. 7 is the structural schematic diagram of base station provided by the invention；
Fig. 8 is the structural schematic diagram of base station provided by the invention；
Fig. 9 is the structural schematic diagram of wireless CPE provided by the invention；
Figure 10 is the structural schematic diagram of wireless CPE provided by the invention；
Figure 11 is the hardware architecture diagram of electronic equipment provided by the invention.
Specific implementation mode
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art
The every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
Fig. 1 a are the structural schematic diagram of data transmission system provided by the invention, and Fig. 1 b are wireless CPE provided by the invention
Structural schematic diagram, Fig. 1 c be wireless CPE provided by the invention schematic diagram of a scenario.As shown in Figure 1a, the data of the present embodiment
Transmission method is applied to data transmission system 10, and data transmission system 10 includes：Base station 11 and wireless CPE12, base station 11 can be with
It uses LTE network or WIFI network to realize by wireless CPE12 at least one terminal device 13 (in Fig. 1 a to be shown with one
Meaning) between business datum passback.In network, be deployed with WIFI wireless access points (Wireless Access Point,
AP) equipment and LWIP gateways (Gateway, GW) equipment.Wireless CPE12 can access WIFI nets by WIFI AP equipment
Network, establishing between wireless CPE12 and LWIP GW equipment has IPSEC vpn tunnelings, which can add the data of transmission
It is close, ensure safe transmission of the data in WIFI network.Base station 11 can receive WIFI messages by LWIP GW equipment.Wirelessly
CPE12 can also eat dishes without rice or wine channel to the transmission of base station 11 IPSEC VPN secret keys by LTE, ensure that the safety of key.
Wherein, the present embodiment does not limit the concrete form of base station 11 and wireless CPE12.For example, base station 11 can be
LTE base station.As described in Fig. 1 b and Fig. 1 c, the wireless CPE12 in the present embodiment includes：LTE modulatedemodulates for accessing LTE network
Adjust device modem modules 121, AP modules 122, WIFI module 123 and ethernet switching module 124, wherein LTE modem moulds
Block 121 is for accessing LTE network.AP modules 122 are the message control module of wireless CPE, and the routing of business datum may be implemented
Forwarding, and for the service message of terminal device, AP modules 122 are ultimately responsible for the selection channels LTE or the channels WIFI are returned
It passes.WIFI module 123 realizes that binary channels, a channels operation are responsible for the WIFI accesses of terminal device in ap mode for internal；
One channels operation is responsible for access WIFI return networks in STA (Station) pattern.Ethernet switching module 124 is for connecting
At least one terminal device 13 (is illustrated in Fig. 1 b with one).
In the following, on the basis of above-mentioned Fig. 1 a, Fig. 1 b and Fig. 1 c, the specific implementation process of data transmission method is carried out detailed
It describes in detail bright.
Fig. 2 is the signaling process figure of data transmission method provided by the invention, as shown in Fig. 2, the data of the present embodiment pass
Transmission method may include：
S201, wireless CPE measure Wireless Fidelity WIFI signal mass parameter.
S202, wireless CPE report WIFI signal mass parameter to base station, and it is true that WIFI signal mass parameter is used to indicate base station
The fixed target network for carrying out data transmission.
S203, base station determine the target network for carrying out data transmission according to WIFI signal mass parameter.
S204, base station send a notification message to wireless CPE, and notification message is used to indicate target network.
Specifically, since wireless CPE has LTE network and WIFI network that can carry out data transmission, and in order to ensure data
The quality and rate of transmission, therefore, wireless CPE can measure the signal quality of eating dishes without rice or wine of WIFI network periodically or in real time, obtain
WIFI signal mass parameter, then WIFI signal mass parameter is sent to base station.Wherein, WIFI signal mass parameter can be tool
Body numerical value, or the forms such as code or mark, this implementation do not limit this.
Further, since WIFI signal mass parameter can serve to indicate that base station determines the target network of disengaging data transmission
Network, therefore, base station can determine target network for carrying out data transmission according to WIFI signal mass parameter, then to wireless
CPE sends the notification message of instruction target network, and wireless CPE can be determined to be carried out data transmission using target network.Wherein, mesh
It can be LTE network to mark network, or WIFI network, the present embodiment do not limit this.
Further, wireless CPE can switch to WIFI network from LTE network, can also switch to LTE from WIFI network
Network can also be to keep LTE network or LTE network.Due to the target network that wireless CPE is determined according to WIFI mass parameters,
Therefore, target network used by wireless CPE can ensure the quality and rate of data transmission.To which, terminal device is to wireless
CPE sends business datum, and wireless CPE may be used target network and send business datum to base station, while base station can also use
Target network sends business datum to wireless CPE, and wireless CPE is based on mesh again to terminal device transmission services data to carry out
Mark the business passback of network.
Data transmission method provided in this embodiment is obtained by wireless CPE according to the signal quality measured of WIFI network
WIFI signal mass parameter, then WIFI signal mass parameter is sent to base station.Base station is determined by WIFI signal mass parameter
Target network for carrying out data transmission, then the notification message of target network being used to indicate is sent to wireless CPE.Wirelessly
CPE, which can be determined, is transmitted data using target network.In the present embodiment, what base station can be measured according to wireless CPE
WIFI signal mass parameter, determine selection LTE network or WIFI network carry out data transmission, and then may be used WIFI network into
Row data transmission solves the problems, such as that LTE network frequency spectrum is limited, can continue to LTE network may be used and carries out data transmission, with
It prevents WIFI network signal quality from becoming the situation of difference, can be determined according to current network condition to realize wireless CPE
Business passback is carried out using LTE network or WIFI network.
On the basis of the above embodiments, when WIFI signal mass parameter includes that WIFI received signal intensity indicates RSSI
When, in conjunction with Fig. 3, to the base station in Fig. 2 embodiments S203 according to WIFI signal mass parameter, determine for carrying out data transmission
The specific implementation process of target network is described in detail.
Fig. 3 is the flow chart of data transmission method provided by the invention, as shown in figure 3, the transmission side data of the present embodiment
Method may include：
S301, base station judge whether WIFI RSSI are more than preset value.If so, executing S302；If it is not, then executing S303.
S302, base station determine that WIFI network is target network.
S303, base station determine that LTE network is target network.
Specifically, since WIFI RSSI may indicate that the signal quality of WIFI network, base station can compare WIFI
The size of RSSI and preset value.When WIFI RSSI are more than preset value, base station can determine that WIFI network is target network.When
When WIFI RSSI are less than or equal to preset value, base station determines that LTE network is target network.Wherein, the present embodiment can be according to data
When WIFI network carries out normal transmission, the value of WIFI RSSI sets preset value, and the present embodiment does not limit this.
Data transmission method provided in this embodiment reports WIFI received signal intensity to refer to by wireless CPE to base station
Show that RSSI, base station send a notification message when the WIFI RSSI for determining to receive are more than preset value to wireless CPE, the notice
It is WIFI network that message, which is used to indicate network used by wireless CPE,.Base station is not less than in the WIFI RSSI for determining to receive
It when preset value, sends a notification message to wireless CPE, it is LTE which, which is used to indicate network used by wireless CPE is determined,
Network switching.In the present embodiment, the WIFI signal mass parameter that base station can be measured according to wireless CPE determines selection LTE nets
Network or WIFI network carry out data transmission, and then WIFI network may be used and carry out data transmission, and it is limited to solve LTE network frequency spectrum
The problem of, it can continue to LTE network may be used and carry out data transmission, to prevent WIFI network signal quality from becoming the feelings of difference
Condition can determine the signal quality of WIFI network to realize wireless CPE according to WIFI RSSI, determine using LTE network or
WIFI network carries out business passback.
Fig. 4 is the signaling process figure of data transmission method provided by the invention, as shown in figure 4, the data of the present embodiment pass
Transmission method may include：
S401, wireless CPE measure Wireless Fidelity WIFI signal mass parameter.
S402, wireless CPE report WIFI signal mass parameter to base station, and it is true that WIFI signal mass parameter is used to indicate base station
The fixed target network for carrying out data transmission.
S403, base station determine the target network for carrying out data transmission according to WIFI signal mass parameter.
S404, base station send a notification message to wireless CPE, and notification message is used to indicate target network.
Wherein, S401, S402, S403 and S404 are realized with S201, S202, S203 and S204 in Fig. 2 embodiments respectively
Mode is similar, and details are not described herein again for the present embodiment.
S4051, base station send the first data by target network to wireless CPE.
S4052, wireless CPE send the second data by target network to base station.
Specifically, target network is determined in base station, and after notifying target network to wireless CPE, terminal device can lead to
It crosses between wireless CPE and base station and carries out the transmission of data.On the one hand, base station can send the by target network to wireless CPE
One data, terminal device can be received base station by wireless CPE and send the first data.On the other hand, terminal device can also
The second data are sent to wireless CPE, wireless CPE can send the second data by target network to base station.
Further, base station sends the first data by target network to wireless CPE, by wireless CPE by the first data
It is transmitted to terminal, and wireless CPE can be counted by target network by second when receiving the second data of terminal device transmission
According to base station is sent to, to complete the data back of target network.
On the one hand, when target network is WIFI network, since WIFI network can more or less have security risk, because
This, in conjunction with Fig. 5, passes through target to ensure the safety and reliability of data transmission to the base station in Fig. 4 embodiments S4051
The specific implementation process that network sends the first data to wireless CPE is described in detail.
Fig. 5 is the signaling process figure of data transmission method provided by the invention, as shown in figure 5, the data of the present embodiment pass
Transmission method may include：
S501, wireless CPE measure Wireless Fidelity WIFI signal mass parameter.
S502, wireless CPE report WIFI signal mass parameter to base station, and it is true that WIFI signal mass parameter is used to indicate base station
The fixed target network for carrying out data transmission.
S503, base station determine the target network for carrying out data transmission according to WIFI signal mass parameter.
S504, base station send a notification message to wireless CPE, and notification message is used to indicate target network.
Wherein, S501, S502, S503 and S504 are realized with S201, S202, S203 and S204 in Fig. 2 embodiments respectively
Mode is similar, and details are not described herein again for the present embodiment.
The first data are encrypted for S5051, base station, obtain encrypted first data.
Encrypted first data are sent to CPE by S5052, base station by WIFI network.
S5053, base station send key by LTE network to wireless CPE.
S5054, wireless CPE are decrypted according to the first data of key pair, the first data after being decrypted.
Specifically, target network is determined in base station, and after notifying target network to wireless CPE, terminal device can lead to
It crosses between wireless CPE and base station and carries out the transmission of data.Before base station sends the first data to wireless CPE, base station can be first
First data are encrypted, obtain encrypted first data, then pass through the WIFI AP and LWIP in WIFI network
Encrypted first data are sent to wireless CPE by GW.Due to the specific higher security performance of LTE network, base station can be with
Key used by encrypted primary data is sent to wireless CPE so that the wireless CPE for receiving encrypted first data can be with
According to key, encrypted first data are decrypted, the first data after being decrypted, wireless CPE can be set to terminal
Preparation send the first data after decryption.
On the other hand, when target network is WIFI network, since WIFI network can more or less have security risk, because
This, in conjunction with Fig. 6, passes through mesh to ensure the safety and reliability of data transmission to the wireless CPE in Fig. 4 embodiments S4052
The specific implementation process that mark network to base site sends the second data is described in detail.
Fig. 6 is the signaling process figure of data transmission method provided by the invention, as shown in fig. 6, the data of the present embodiment pass
Transmission method may include：
S601, wireless CPE measure Wireless Fidelity WIFI signal mass parameter.
S602, wireless CPE report WIFI signal mass parameter to base station, and it is true that WIFI signal mass parameter is used to indicate base station
The fixed target network for carrying out data transmission.
S603, base station determine the target network for carrying out data transmission according to WIFI signal mass parameter.
S604, base station send a notification message to wireless CPE, and notification message is used to indicate target network.
Wherein, S601, S602, S603 and S604 are realized with S201, S202, S203 and S204 in Fig. 2 embodiments respectively
Mode is similar, and details are not described herein again for the present embodiment.
The second data are encrypted by S6051, wireless CPE, obtain encrypted second data.
Encrypted second data are sent to base station by S6052, wireless CPE by WIFI network.
S6053, wireless CPE send key by LTE network to base station.
S6054, base station are decrypted according to the second data of key pair, the second data after being decrypted.
Specifically, target network is determined in base station, and after notifying target network to wireless CPE, terminal device can lead to
It crosses between wireless CPE and base station and carries out the transmission of data.After terminal device sends the second data to wireless CPE, wireless CPE can
First the second data to be encrypted, encrypted second data are obtained, then pass through the WIFI AP and LWIP in WIFI network
Encrypted second data are sent to base station by GW.Due to the specific higher security performance of LTE network, wireless CPE can be with
Key used by the second data of encryption is sent to base station so that the base station for receiving encrypted second data can be according to close
Encrypted second data are decrypted in key, the second data after being decrypted.
Further, in conjunction with Fig. 5 and Fig. 6, when target network is WIFI network, wireless CPE is receiving terminal device
When the data of transmission, data are sent to base station by WIFI AP and LWIP GW, and receive base station and pass through WIFI AP and LWIP
The data that GW is sent, forward the data to terminal, to complete the data back of WIFI network by wireless CPE.
Fig. 7 is the structural schematic diagram of base station provided by the invention, as shown in fig. 7, the base station 70 of the present embodiment may include：
Receiving module 71, the Wireless Fidelity WIFI signal mass parameter reported for receiving wireless terminal accessing device CPE；
Determining module 72, for according to the WIFI signal mass parameter, determining the target network for carrying out data transmission
Network；
Sending module 73, for sending a notification message to the wireless CPE, the notification message is used to indicate the target
Network.
Optionally, the WIFI signal mass parameter includes WIFI received signal intensity instruction RSSI；
The determining module 72 is specifically used for judging whether the WIFI RSSI are more than preset value；As the WIFI
When RSSI is more than the preset value, determine that WIFI network is the target network.
Optionally, the determining module 72 is additionally operable to, when the WIFI RSSI are not more than the preset value, determine LTE
Network is the target network.
Optionally, the sending module 73 is additionally operable to after sending a notification message to the wireless CPE, by described
Target network sends the first data to the wireless CPE；Alternatively,
The receiving module 71 is additionally operable to after the sending module 73 sends a notification message to the wireless CPE, is led to
It crosses the target network and receives the second data that the wireless CPE is sent.
The base station of the present embodiment can be used for executing the technical solution of embodiment of the method shown in Fig. 2-Fig. 5, realization principle
Similar with technique effect, details are not described herein again.
Fig. 8 is the structural schematic diagram of base station provided by the invention, as shown in figure 8, the base station 70 of the present embodiment is shown in Fig. 7
On the basis of apparatus structure, the target network is the WIFI network；The base station 70 further includes：
Encrypting module 74 obtains encrypted first data for first data to be encrypted；
The sending module 73, for encrypted first data to be sent to the nothing by the WIFI network
Line CPE.
Continuing with Figure 10, optionally, the target network is the WIFI network；The base station 70 further includes：
The receiving module 71, for receiving second data that the wireless CPE is sent by the WIFI network；
The receiving module 71 is additionally operable to receiving the second data that the wireless CPE is sent by the target network
Later, the key that the wireless CPE is sent by LTE network is received；
Deciphering module 75, for being decrypted according to the second data described in the key pair, the second number after being decrypted
According to.
The base station of the present embodiment can be used for executing the technical solution of embodiment of the method shown in Fig. 4-Fig. 6, realization principle
Similar with technique effect, details are not described herein again.
The division of function module can be carried out to base station according to above method example in the present invention, for example, can correspond to each
A function divides each function module, can also be integrated in two or more functions in one processing module.It is above-mentioned
The form that hardware had both may be used in integrated module is realized, can also be realized in the form of software function module.It needs to illustrate
, it is schematical, only a kind of division of logic function to the division of module in various embodiments of the present invention, in actual implementation
There may be another division manner.
Fig. 9 is the structural schematic diagram of wireless CPE provided by the invention, as shown in figure 9, the wireless CPE90 of the present embodiment can
To include：
Measurement module 91, for measuring Wireless Fidelity WIFI signal mass parameter；
Sending module 92, for reporting the WIFI signal mass parameter, the WIFI signal mass parameter to use to base station
The target network for carrying out data transmission is determined in the instruction base station；
Receiving module 93, the notification message sent for receiving the base station, the notification message are used to indicate the mesh
Mark network.
Optionally, the receiving module 93 is additionally operable to after receiving the notification message that the base station is sent, by described
Target network receives the first data that the base station is sent；Alternatively,
The sending module 92, for after the notification message that the receiving module 93 receives that the base station is sent, leading to
It crosses the target network and sends the second data to the base station.
The wireless CPE of the present embodiment can be used for executing the technical solution of embodiment of the method shown in Fig. 2-Fig. 4, realize
Principle is similar with technique effect, and details are not described herein again.
Figure 10 is the structural schematic diagram of wireless CPE provided by the invention, as shown in figure 8, the wireless CPE90 of the present embodiment exists
On the basis of Fig. 9 shown device structures, the target network is the WIFI network；The wireless CPE90 further includes：
The receiving module 93, for receiving the first data that the base station is sent by the WIFI network；
The receiving module 93, be additionally operable to by the target network receive the first data that the base station is sent it
Afterwards, the key that the base station is sent by the LTE network is received；
Deciphering module 94, for being decrypted according to the first data described in the key pair, the first number after being decrypted
According to.
Continuing with Figure 10, optionally, the target network is the WIFI network；The wireless CPE90 further includes：
Encrypting module 95 obtains encrypted second data for second data to be encrypted；
The sending module 92, for encrypted second data to be sent to the base by the WIFI network
It stands.
The wireless CPE of the present embodiment can be used for executing the technical solution of embodiment of the method shown in Fig. 5-Fig. 6, realize
Principle is similar with technique effect, and details are not described herein again.
The division that can carry out function module in the present invention to wireless CPE according to above method example, for example, can correspond to
Each function divides each function module, can also be integrated in two or more functions in one processing module.On
The form realization that hardware had both may be used in integrated module is stated, can also be realized in the form of software function module.It needs
It is bright, it is schematical, only a kind of division of logic function to the division of module in various embodiments of the present invention, it is practical to realize
When there may be another division manner.
Figure 11 is the hardware architecture diagram of electronic equipment provided by the invention.As shown in figure 11, which wraps
It includes：Memory 111 and processor 112；
Memory 111, for storing computer program；
Processor 112, the computer program for executing memory storage, to realize the data transmission in above-described embodiment
Method.The specific associated description that may refer in preceding method embodiment.
Optionally, memory 111 can also be integrated with processor 112 either independent.
When device except the memory 111 is independently of processor 112, the electronic equipment 110 can also wrap
It includes：
Bus 113, for connecting the memory 111 and processor 112.
Electronic equipment provided in this embodiment can be used for executing above-mentioned data transmission method, realization method and technology effect
Seemingly, details are not described herein again for the present embodiment for fruit.
The present invention also provides a kind of computer readable storage medium, the computer readable storage medium includes computer journey
Sequence, the computer program is for realizing the data transmission method in embodiment as above.
In several embodiments provided by the present invention, it should be understood that disclosed device and method can pass through it
Its mode is realized.For example, apparatus embodiments described above are merely indicative, for example, the division of the module, only
Only a kind of division of logic function, formula that in actual implementation, there may be another division manner, such as multiple modules can combine or
It is desirably integrated into another system, or some features can be ignored or not executed.Another point, it is shown or discussed it is mutual it
Between coupling, direct-coupling or communication connection can be INDIRECT COUPLING or communication link by some interfaces, device or module
It connects, can be electrical, machinery or other forms.
The module illustrated as separating component may or may not be physically separated, aobvious as module
The component shown may or may not be physical unit, you can be located at a place, or may be distributed over multiple
In network element.Some or all of module therein can be selected according to the actual needs to realize the mesh of this embodiment scheme
's.
In addition, each function module in each embodiment of the present invention can be integrated in a processing unit, it can also
It is that modules physically exist alone, it can also be during two or more modules be integrated in one unit.Above-mentioned module at
The form that hardware had both may be used in unit is realized, can also be realized in the form of hardware adds SFU software functional unit.
The above-mentioned integrated module realized in the form of software function module, can be stored in one and computer-readable deposit
In storage media.Above-mentioned software function module is stored in a storage medium, including some instructions are used so that a computer
Equipment (can be personal computer, server or the network equipment etc.) or processor (English：Processor this Shen) is executed
Please each embodiment the method part steps.
It should be understood that above-mentioned processor can be central processing unit (English：Central Processing Unit, letter
Claim：CPU), it can also be other general processors, digital signal processor (English：Digital Signal Processor,
Referred to as：DSP), application-specific integrated circuit (English：Application Specific Integrated Circuit, referred to as：
ASIC) etc..General processor can be microprocessor or the processor can also be any conventional processor etc..In conjunction with hair
The step of bright disclosed method, can be embodied directly in hardware processor and execute completion, or with hardware in processor and soft
Part block combiner executes completion.
Memory may include high-speed RAM memory, it is also possible to and further include non-volatile memories NVM, for example, at least one
Magnetic disk storage can also be USB flash disk, mobile hard disk, read-only memory, disk or CD etc..
Bus can be industry standard architecture (Industry Standard Architecture, ISA) bus, outer
Portion's apparatus interconnection (Peripheral Component, PCI) bus or extended industry-standard architecture (Extended
Industry Standard Architecture, EISA) bus etc..Bus can be divided into address bus, data/address bus, control
Bus etc..For ease of indicating, the bus in illustrations does not limit only a bus or a type of bus.
Above computer readable storage medium storing program for executing can be by any kind of volatibility or non-volatile memory device or
Combination thereof realizes that, such as static RAM (SRAM), electrically erasable programmable read-only memory (EEPROM) can
Erasable programmable read-only memory (EPROM) (EPROM), programmable read only memory (PROM), read-only memory (ROM), magnetic memory,
Flash memory, disk or CD.Storage medium can be any usable medium that general or specialized computer can access.
One of ordinary skill in the art will appreciate that：Realize that all or part of step of above-mentioned each method embodiment can lead to
The relevant hardware of program instruction is crossed to complete.Program above-mentioned can be stored in a computer read/write memory medium.The journey
When being executed, execution includes the steps that above-mentioned each method embodiment to sequence；And storage medium above-mentioned includes：ROM, RAM, magnetic disc or
The various media that can store program code such as person's CD.
Finally it should be noted that：The above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Present invention has been described in detail with reference to the aforementioned embodiments for pipe, it will be understood by those of ordinary skill in the art that：Its according to
So can with technical scheme described in the above embodiments is modified, either to which part or all technical features into
Row equivalent replacement；And these modifications or replacements, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The range of scheme.
One of ordinary skill in the art will appreciate that：Realize that all or part of step of above-mentioned each method embodiment can lead to
The relevant hardware of program instruction is crossed to complete.Program above-mentioned can be stored in a computer read/write memory medium.The journey
When being executed, execution includes the steps that above-mentioned each method embodiment to sequence；And storage medium above-mentioned includes：ROM, RAM, magnetic disc or
The various media that can store program code such as person's CD.
Finally it should be noted that：The above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Present invention has been described in detail with reference to the aforementioned embodiments for pipe, it will be understood by those of ordinary skill in the art that：Its according to
So can with technical scheme described in the above embodiments is modified, either to which part or all technical features into
Row equivalent replacement；And these modifications or replacements, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The range of scheme.
Claims (22)
1. a kind of data transmission method, which is characterized in that it is applied to base station, the method includes：
Receive the Wireless Fidelity WIFI signal mass parameter that wireless terminal accessing device CPE is reported；
According to the WIFI signal mass parameter, the target network for carrying out data transmission is determined；
It sends a notification message to the wireless CPE, the notification message is used to indicate the target network.
2. according to the method described in claim 1, it is characterized in that, the WIFI signal mass parameter includes the letter that WIFI is received
Number intensity indicates RSSI；
It is described that the target network for carrying out data transmission is determined according to the WIFI signal mass parameter, including：
Judge whether the WIFI RSSI are more than preset value；
If the WIFI RSSI are more than the preset value, it is determined that WIFI network is the target network.
3. according to the method described in claim 2, it is characterized in that, the method further includes：
If the WIFI RSSI are not more than the preset value, it is determined that LTE network is the target network.
4. according to the method in claim 2 or 3, which is characterized in that described to send a notification message it to the wireless CPE
Afterwards, the method further includes：
By the target network the first data are sent to the wireless CPE；
Alternatively,
The second data that the wireless CPE is sent are received by the target network.
5. according to the method described in claim 4, it is characterized in that, the target network is the WIFI network；
It is described that first data are sent to the CPE by the target network, including：
First data are encrypted, encrypted first data are obtained；
Encrypted first data are sent to the wireless CPE by the WIFI network.
6. according to the method described in claim 4, it is characterized in that, the target network is the WIFI network；
Second data that the wireless CPE transmissions are received by the target network, including：
Second data that the wireless CPE is sent are received by the WIFI network；
After second data for receiving the wireless CPE transmissions by the target network, further include：
Receive the key that the wireless CPE is sent by LTE network；
It is decrypted according to the second data described in the key pair, the second data after being decrypted.
7. a kind of data transmission method, which is characterized in that it is applied to wireless terminal accessing device CPE, the method includes：
Measure Wireless Fidelity WIFI signal mass parameter；
The WIFI signal mass parameter, the WIFI signal mass parameter is reported to be used to indicate the base station and determine use to base station
In the target network carried out data transmission；
The notification message that the base station is sent is received, the notification message is used to indicate the target network.
8. the method according to the description of claim 7 is characterized in that it is described receive the notification message that the base station is sent after,
The method further includes：
The first data that the base station is sent are received by the target network；
Alternatively,
By the target network the second data are sent to the base station.
9. according to the method described in claim 8, it is characterized in that, the target network is the WIFI network；
First data that the base station transmission is received by the target network, including：
The first data that the base station is sent are received by the WIFI network；
After first data for receiving the base station transmission by the target network, the method further includes：
Receive the key that the base station is sent by the LTE network；
It is decrypted according to the first data described in the key pair, the first data after being decrypted.
10. according to the method described in claim 8, it is characterized in that, the target network is the WIFI network；
It is described that second data are sent to the base station by the target network, including：
Second data are encrypted, encrypted second data are obtained；
Encrypted second data are sent to the base station by the WIFI network.
11. a kind of base station, which is characterized in that including：
Receiving module, the Wireless Fidelity WIFI signal mass parameter reported for receiving wireless terminal accessing device CPE；
Determining module, for according to the WIFI signal mass parameter, determining the target network for carrying out data transmission；
Sending module, for sending a notification message to the wireless CPE, the notification message is used to indicate the target network.
12. base station according to claim 11, which is characterized in that the WIFI signal mass parameter includes what WIFI was received
Signal strength indicates RSSI；
The determining module is specifically used for judging whether the WIFI RSSI are more than preset value；When the WIFI RSSI are more than
When the preset value, determine that WIFI network is the target network.
13. base station according to claim 12, which is characterized in that the determining module is additionally operable to work as the WIFI RSSI
When no more than the preset value, determine that LTE network is the target network.
14. base station according to claim 12 or 13, which is characterized in that the sending module is additionally operable to the nothing
After line CPE sends a notification message, the first data are sent to the wireless CPE by the target network；Alternatively,
The receiving module is additionally operable to after the sending module sends a notification message to the wireless CPE, passes through the mesh
Mark network receives the second data that the wireless CPE is sent.
15. base station according to claim 14, which is characterized in that the target network is the WIFI network；The base
Station further includes：
Encrypting module obtains encrypted first data for first data to be encrypted；
The sending module, for encrypted first data to be sent to the wireless CPE by the WIFI network.
16. base station according to claim 14, which is characterized in that the target network is the WIFI network；The base
Station further includes：
The receiving module, for receiving second data that the wireless CPE is sent by the WIFI network；
The receiving module is additionally operable to after receiving the second data that the wireless CPE is sent by the target network, connects
Receive the key that the wireless CPE is sent by LTE network；
Deciphering module, for being decrypted according to the second data described in the key pair, the second data after being decrypted.
17. a kind of wireless terminal accessing device CPE, which is characterized in that including：
Measurement module, for measuring Wireless Fidelity WIFI signal mass parameter；
Sending module, for reporting the WIFI signal mass parameter, the WIFI signal mass parameter to be used to indicate to base station
The base station determines the target network for carrying out data transmission；
Receiving module, the notification message sent for receiving the base station, the notification message are used to indicate the target network.
18. wireless CPE according to claim 17, which is characterized in that the receiving module is additionally operable to receiving the base
It stands after the notification message sent, the first data that the base station is sent is received by the target network；Alternatively,
The sending module, for after the notification message that the receiving module receives that the base station is sent, passing through the mesh
It marks network and sends the second data to the base station.
19. wireless CPE according to claim 18, which is characterized in that the target network is the WIFI network；It is described
Wirelessly CPE further includes：
The receiving module, for receiving the first data that the base station is sent by the WIFI network；
The receiving module is additionally operable to after receiving the first data that the base station is sent by the target network, is received
The key that the base station is sent by the LTE network；
Deciphering module, for being decrypted according to the first data described in the key pair, the first data after being decrypted.
20. wireless CPE according to claim 18, which is characterized in that the target network is the WIFI network；It is described
Wirelessly CPE further includes：
Encrypting module obtains encrypted second data for second data to be encrypted；
The sending module, for encrypted second data to be sent to the base station by the WIFI network.
21. a kind of computer readable storage medium, is stored thereon with computer program, which is characterized in that the computer program
Claim 1-6 any one of them data transmission methods are realized when being executed by processor；Alternatively, the computer program is located
It manages when device executes and realizes claim 7-10 any one of them data transmission methods.
22. a kind of electronic equipment, which is characterized in that including：
Processor；And
Memory, the executable instruction for storing the processor；
Wherein, the processor is configured to carry out perform claim requirement 1-6 any one of them via the execution executable instruction
Data transmission method；Alternatively, the processor is configured to carry out perform claim requirement 7-10 via the execution executable instruction
Data transmission method described in one.
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| CN201810744902.4A CN108513324B (en) | 2018-07-09 | 2018-07-09 | Data transmission method and device |
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