CN105792301B - A kind of terminal of handover network, method and system - Google Patents
A kind of terminal of handover network, method and system Download PDFInfo
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- CN105792301B CN105792301B CN201410782772.5A CN201410782772A CN105792301B CN 105792301 B CN105792301 B CN 105792301B CN 201410782772 A CN201410782772 A CN 201410782772A CN 105792301 B CN105792301 B CN 105792301B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/14—Reselecting a network or an air interface
- H04W36/144—Reselecting a network or an air interface over a different radio air interface technology
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/14—Reselecting a network or an air interface
- H04W36/144—Reselecting a network or an air interface over a different radio air interface technology
- H04W36/1446—Reselecting a network or an air interface over a different radio air interface technology wherein at least one of the networks is unlicensed
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Abstract
The present invention provides a kind of terminals, it include multiple current networks in the terminal local environment, the terminal includes memory and processor, program instruction is stored in the memory, the processor processing described program instruction is to execute following step: before the terminal carries out data service, it determines the maximum current network E1 of ideal rate in the multiple current network, and accesses the maximum current network E1 of the ideal rate and carry out data service；And it is switched to the maximum current network of an actual speed rate and carries out data service.Furthermore the present invention also provides a kind of method and systems of handover network.Using the present invention, the maximum network of actual speed rate can be selected to carry out data service for user in the case where carrier network and WIFI network exist simultaneously, be provided conveniently for user, promote user experience.
Description
Technical field
The present invention relates to a kind of terminal, method and system more particularly to a kind of ends of handover network for handling network formats
End, method and system.
Background technique
With the development of wireless network and mechanics of communication, the major function of mobile terminal is not only to converse, data service
Have become one of the critical function of mobile terminal.Existing mobile terminal carries out there are mainly two types of the modes of data service, a kind of
To use terminal operator mobile network itself, for example, pass through 2G, 3G and 4G (such as Long term evolution, it is simple below
Claim LTE) etc. standards use network, another kind is using WI-FI network.
The rate that data service is carried out under different networks is not quite similar, if 2G Theoretical Rate is 384K per second, 3G reason
Be up to 21M per second by rate, and LTE network Theoretical Rate under different bandwidth is different, including 37M, 75M, 150M per second and
300M etc..Under WI-FI network, the rate of the data service of different consensus standards also differs widely, such as current main-stream
802.11b is 11M per second, and 802.11g is 54M per second, and 802.11n can reach 350M per second, and 802.11ac more can reach often
Second 1G.
The factors such as agreement, bandwidth or the loading condition of network can all have an impact the rate of network.User is using
When WI-FI network or carrier network, specific form of service can only be perceived, can not be selected according to the actual speed rate of current network
The big network of rate carries out data service.Selection for specific network, existing implementation are that user artificially selects network,
The WI-FI function in terminal is opened if user wants to use WI-FI, if user wants to close WI-FI function using carrier network
Energy turn-on data function, in this way, user can not accurately select more preferably network when really using network, in addition,
At present at the terminal when WI-FI and carrier network are opened simultaneously, default priority accesses WI-FI network, causes not to user
Just, user experience cannot effectively be promoted.
Summary of the invention
In view of the above problems, it is necessary to a kind of terminal of handover network is provided, carrier network and WI-FI network simultaneously
In the presence of, it is switched to the big network of actual speed rate, is provided conveniently for user, promotes user experience.
In view of the above problems, it is necessary to a kind of method of handover network is provided, carrier network and WI-FI network simultaneously
In the presence of, it is switched to the maximum network of actual speed rate, is provided conveniently for user, promotes user experience.
In view of the above problems, there is a need to provide a kind of system of handover network, it is same in carrier network and WI-FI network
When in the presence of, be switched to the big network of actual speed rate, for user provide conveniently, promoted user experience.
In order to solve the above technical problems, including multiple current the present invention provides a kind of terminal, in the terminal local environment
Network, the terminal include memory and processor, program instruction are stored in the memory, the processor handles the journey
Sequence is instructed to execute following step: network selection process determines the multiple current net before the terminal carries out data service
The maximum current network E1 of ideal rate in network, and access the maximum current network E1 of the ideal rate and carry out data service；And
Network switching step is switched to the maximum current network of an actual speed rate and carries out data service.
Further, before the network selection process, described program instruction also executes following step: the network information
Obtaining step, the terminal obtain the network parameter of the multiple current network；And ideal rate appraisal procedure, the terminal pair
The network parameter carries out assessment calculating, obtains the ideal rate of the multiple current network.
Further, the network switching step includes:
First judgment step, the actual speed rate V1's and current network E1 of the current network E1 that the terminal 1 is accessed
Ideal rate L1 is compared, if V1 is less than the L1 of certain percentage, executes the second judgment step, if V1 is not less than certain hundred
Divide the L1 of ratio, then the terminal still accesses current network E1 and carries out data service；
Second judgment step, judges whether the terminal 1 had just carried out the switching of network, if the terminal 1 just carries out
The switching of network is crossed, then executes the first judgment step, if the terminal 1 is not just to have carried out the switching of network, carries out
Three judgment steps；
Third judgment step, judges whether the V1 is less than the ideal rate for the current network E2 that the terminal 1 does not access
The terminal is switched to the E2 if the V1 is less than the L2 by L2, if the V1 is not less than the L2, executes the
One judgment step；
4th judgment step, judges whether the actual speed rate V2 of the current network E2 is more than or equal to the V1, if described
V2 is more than or equal to the V1, then the terminal 1 selects the E2 to carry out data service, described if the V2 is less than the V1
Terminal 1 still selects the E1 to carry out data service.
Further, the current network has a timer T in the terminal, in second judgment step,
Judging whether the terminal had just carried out network switching is completed by the timer T, when the value of the timer T is zero
When, then illustrating the terminal not is just to carry out network switching, when the value of the timer T is not zero, illustrates the terminal
Just carried out network switching.
Further, the default value of the timer T is zero, when the terminal is from a network switching to another net
When network, the timer T for triggering be switched to network starts timing, resets after the timer T timing to regular hour t.
The present invention also provides a kind of method of handover network, this method is run in terminal, in the terminal local environment
Including multiple current networks, which is characterized in that the described method comprises the following steps: network selection process is carried out in the terminal
Before data service, the maximum current network E1 of ideal rate in the multiple current network is determined, and access the ideal rate most
Big current network E1 carries out data service；And network switching step, be switched to the maximum current network of actual speed rate into
Row data service.
Further, further comprising the steps of before the network selection process: network information obtaining step, institute
State the network parameter that terminal obtains the multiple current network；And ideal rate appraisal procedure, the terminal join the network
Number carries out assessment calculating, obtains the ideal rate of the multiple current network.
Further, the network switching step includes:
First judgment step, the actual speed rate V1's and current network E1 of the current network E1 that the terminal 1 is accessed
Ideal rate L1 is compared, if V1 is less than the L1 of certain percentage, executes the second judgment step, if V1 is not less than certain hundred
Divide the L1 of ratio, then the terminal still accesses current network E1 and carries out data service；
Second judgment step, judges whether the terminal 1 had just carried out the switching of network, if the terminal 1 just carries out
The switching of network is crossed, then executes the first judgment step, if the terminal 1 is not just to have carried out the switching of network, carries out
Three judgment steps；
Third judgment step, judges whether the V1 is less than the ideal rate for the current network E2 that the terminal 1 does not access
The terminal is switched to the E2 if the V1 is less than the L2 by L2, if the V1 is not less than the L2, executes the
One judgment step；
4th judgment step, judges whether the actual speed rate V2 of the current network E2 is more than or equal to the V1, if described
V2 is more than or equal to the V1, then the terminal 1 selects the E2 to carry out data service, described if the V2 is less than the V1
Terminal 1 still selects the E1 to carry out data service.
Further, the current network has a timer T in the terminal, in second judgment step,
Judging whether the terminal had just carried out network switching is completed by the timer T, when the value of the timer T is zero
When, then illustrating the terminal not is just to carry out network switching, when the value of the timer T is not zero, illustrates the terminal
Just carried out network switching.
Further, the default value of the timer T is zero, when the terminal is from a network switching to another net
When network, the timer T for triggering be switched to network starts timing, resets after the timer T timing to regular hour t.
A kind of handover network system, the system are run in terminal, include multiple current nets in environment locating for the terminal
Network, the handover network system includes: network selection module, for determining described more before the terminal carries out data service
The maximum current network E1 of ideal rate in a current network, and access the maximum current network E1 of the ideal rate and carry out data
Business；And network handover module, data service is carried out for being switched to the maximum current network of an actual speed rate.
Further, the handover network system further includes with lower module: the network information obtains module, for obtaining
State multiple network parameters when bright network；And ideal rate evaluation module, for assessing the network parameter of the acquisition
It calculates, obtains the ideal rate of the multiple current network.
Using the present invention, can be selected in the case where carrier network and WI-FI network exist simultaneously for user practical
The maximum network of rate carries out data service, provides conveniently for user, promotes user experience.
Detailed description of the invention
Fig. 1 is the running environment figure of the terminal preferred embodiment of handover network of the present invention.
Fig. 2 is the functional block diagram of the preferred embodiment of handover network system in Fig. 1 of the present invention.
Fig. 3 is the flow chart of the preferred embodiment for the method that the present invention obtains network parameter.
Fig. 4 be the present invention carry out data service before select network method preferred embodiment flow chart.
Fig. 5 is the flow chart of the preferred embodiment of the method for handover network of the present invention.
Specific embodiment
As shown in Figure 1, being the running environment figure of 10 preferred embodiment of handover network system of the present invention.The handover network system
On the terminal 1, the terminal includes memory 11 and processor 12 to 10 operation of system, and the processor 12 is for controlling the switching
Network system 10 switches over network operation.
As shown in Fig. 2, being the functional block diagram of the preferred embodiment of handover network system 10 of the present invention.The handover network system
System 10 includes one or more modules, and one or more of modules are stored in the memory 11.It is described in the present embodiment
Handover network system 10 include the network information obtain module 100, ideal rate evaluation module 101, network selection module 102 and
Network handover module 103.
The network information obtains the network parameter that module 100 is used to obtain multiple current networks, and by the acquisition
Network parameter is stored in the memory 11.The multiple current network includes carrier network and WI-FI network.The net
Network parameter includes the protocol version of network, the bandwidth of network, signal strength of network etc., such as the network parameter of WI-FI network
Protocol version (802.11b, 802.11g, 802.11n, 802.11ac etc.), signal strength of WI-FI including network etc., LTE
The network parameter of network includes the tenability of LTE terminal itself, as category, the Band of LTE network, bandwidth, signal are strong
The information such as degree.The network information obtains the network parameter that module 100 is periodically acquisition current network, such as every 5 minutes
Or the network parameter of a current network is obtained within every 10 minutes, whether changed with real-time monitoring current network, and will be real-time
Network parameter be stored in the memory 11.The network information obtains the network parameter that module 100 obtains current network
Process it is as shown in Figure 3.
Since current network is lost during transmission, the ideal rate evaluation module 101 is used for described
The network information obtains the network parameter that module 100 is got and carries out assessment calculating, obtains the reason of the multiple current network
Think rate, and the ideal rate of the obtained current network is stored in the memory 11.Such as when terminal 1 is cat3
Terminal, LTE network bandwidth are 20M, and when signal strength is greater than -80dBm (ideal tensile strength), the ideal rate of current LTE network is
100Mbps.The ideal rate evaluation module 101 ideal rate according to the loss of current LTE network that the LTE network is current
It is evaluated as 90Mbps.In another example when signal strength is excellent, ideal rate is when WI-FI network protocol version is 802.11g
The ideal rate of the WI-FI network is evaluated as 48Mbps by 54Mbps, the ideal rate evaluation module 101.
The network selection module 102 is used for before the terminal 1 carries out data service, for example user opens on mobile phone
When the application programs such as web browser, microblogging, wechat or QQ, the network selection module 102 judges that user begins preparing progress
Data service, the network selection module 102 carry out the ideal rate of the multiple current network present in current environment
Compare, determine the maximum current network E1 of ideal rate, the network selection module 102 accesses the maximum current net of ideal rate
Network E1 carries out data service.Such as the ideal rate of current LTE network is 90Mbps, the ideal rate of current WI-FI network is
48Mbps, then the selection of the network selection module 102 access current LTE network carries out data service.The network selection
Module 102 the terminal 1 selection network process as shown in figure 4, first network and the second network on behalf present terminal 1 in figure
Two networks present in locating environment.
The network handover module 103 be used for by the terminal 1 be switched to the maximum current network of actual speed rate into
Row data service.The current network has a timer T in the terminal 1, and the initial value of the timer T is zero, when
When the terminal 1 is switched to another new current network from the current network, the new current network being switched to is corresponding
Timer T start timing, after timing to certain time t, the timer T is reset.For example, the terminal 1 is cut from LTE network
WI-FI network is changed to, then the corresponding timer T of WI-FI network starts timing, when the timer to certain time t (such as 20
Minute) after, the value of timer T is reset.
It is specifically, 1 handover network of terminal progress data service is main including the following steps:
First judgment step, the actual speed rate V1's and current network E1 of the current network E1 that the terminal 1 is accessed
Ideal rate L1 is compared, if V1 is less than the L1 of certain percentage, executes the second judgment step.If V1 is not less than certain hundred
Divide the L1 of ratio, then the terminal still accesses current network E1 and carries out data service.
Second judgment step, judges whether the terminal 1 had just carried out the switching of network, if the terminal 1 just carries out
The switching of network is crossed, then executes the first judgment step.If the terminal 1 is not just to have carried out the switching of network, is carried out
Three judgment steps.In the present embodiment, described to judge whether the terminal 1 had just carried out network switching be using the timer T
Come what is completed, when the value of the timer T is zero, illustrate that the last handover network of distance has been for some time, it is described
Terminal 1 can carry out network switching again；When the value of the timer is not zero, illustrate that the terminal 1 just carried out network and cuts
It changes.
Third judgment step, judges whether the V1 is less than the ideal rate for the current network E2 that the terminal 1 does not access
L2.If the V1 is less than the L2, the terminal is switched to the E2, if the V1 is not less than the L2, executes the
One judgment step.
4th judgment step, judges whether the actual speed rate V2 for the current network E2 that the terminal 1 does not access is more than or equal to
The V1, if the V2 is more than or equal to the V1, the terminal 1 selects the E2 to carry out data service, and the E1 is added
Enter blacklist, will not switch again in certain time t, the E2 becomes the present access network of the terminal 1 at this time.If the V2
Less than the V1, then the terminal 1 still selects the E1 to carry out data service, and blacklist, certain time t is added in the E2
Interior to switch again, the E1 is still present access network.In the present embodiment, the certain time t can be set to 20 minutes,
30 minutes or 40 minutes etc., using timer T carry out timing, when the timer T timing arrive certain value t when, clearing, under
Start timing after the completion of secondary switching action.The purpose that being arranged will not switch in certain time again is in order to avoid the terminal 1 exists
Frequent switching causes ping-pong between network.
As shown in figure 5, the flow chart of the preferred embodiment for the method for handover network of the present invention.
S50, the terminal 1 carry out data service at the current network E1 of access.
The ideal rate L1 of the actual speed rate V1 and current network E1 of S51, the current network E1 that the terminal 1 is accessed
It is compared, if V1 is less than the L1 of certain percentage, executes S52, if V1 is not less than the L1 of certain percentage, the terminal
It still accesses current network E1 and carries out data service.
S52, judges whether the terminal 1 had just carried out the switching of network, if the terminal 1 just carried out cutting for network
It changes, then executes S51；If the terminal 1 is not just to have carried out the switching of network, S53 is carried out.The judgement terminal 1
Whether just having carried out network switching is completed using the timer T, when the value of the timer T is zero, illustrate away from
It has been for some time from last handover network, the terminal 1 can carry out network switching again；When the value of the timer
When being not zero, illustrate that the terminal 1 just carried out network switching, the terminal 1 can't carry out network switching again.
S53, judges whether the V1 is less than the ideal rate L2 for the current network E2 that terminal 1 does not access, if the V1 is small
In the L2, then S54 is executed, if the V1 is not less than the L2, executes S51.
S54, the terminal 1 are switched to the E2.
S55, judges whether the actual speed rate V2 of the current network E2 is more than or equal to the V1, if the V2 is more than or equal to
The V1, then execute S56；If the V2 is less than the V1, S57 is executed.
S56, the terminal 1 select the E2 to carry out data service, and the E1 is added blacklist, in certain time t
It will not switch again, the E2 becomes the access network of the terminal 1 at this time.
S57, if the V2 is less than the V1, the terminal 1 still selects the E1 to carry out data service, and by the E2
Blacklist is added, will not switch again in certain time t, the E1 is still access network.The certain time t can be set to 20
Minute, 30 minutes or 40 minutes etc., carry out timing using timer T, when certain value t is arrived in the timer T timing, clearing,
Until starting timing after the completion of next switching action.The purpose that being arranged will not switch in certain time again is in order to avoid the end
Frequent switching causes ping-pong between networks at end 1.
Embodiment:
Below with reference to Fig. 4 to the present invention start carry out data service when selecting network method preferred embodiments into
Row explanation, in the embodiment, using mobile phone as terminal 1 for illustrate the present invention, exist in the environment which is presently in
LTE network and WI-FI network.
S40, mobile phone, which is begun preparing, to carry out data service and such as surfs the web webpage；
S41, before mobile phone carries out data service, mobile phone obtains the network parameter of current LTE network and WI-FI network；
S42, mobile phone assess the ideal rate of current LTE network and WI-FI network according to the network parameter got；
S43, the ideal rate of more current LTE network and WI-FI network, if the ideal rate of current LTE network is big
In the ideal rate of current WI-FI network, S44 is thened follow the steps, if the ideal rate of current LTE network is less than current WI-
The ideal rate of FI network, thens follow the steps S45；
S44, selection access current LTE network and carry out data service；
S45, selection access current WI-FI network and carry out data service
It is illustrated below with reference to preferred embodiment of the Fig. 5 to the method for handover network of the present invention.
There are LTE network and WI-FI network in the environment that mobile phone is presently in, described two networks have respectively in mobile phone
Self-corresponding timer T, the default value of the timer are zero.It is described when mobile phone switches to WI-FI network from LTE network
The corresponding timer T of WI-FI network starts timing, when mobile phone switches to LTE network from WI-FI network, the LTE network pair
The timer T answered starts timing, and when timing was by 20 minutes, the timer is reset.Therefore, when the value of the timer T is
When zero, illustrate mobile phone away from least 20 minutes time of last time handover network, when the value of the timer T is not zero, explanation
Mobile phone just carried out network switching.
S50, mobile phone carry out data service under LTE network.
S51, the ideal rate of the actual speed rate of more current LTE network and current LTE network, if current LTE network
Actual speed rate be less than current LTE network ideal rate 60%, S52 is thened follow the steps, if the reality of current LTE network
Rate is not less than the 60% of the ideal rate of current LTE network, then mobile phone continuation carries out data service under current LTE network.
S52, judges whether mobile phone just switched network, if mobile phone is just to switch network, thens follow the steps S51, such as
Fruit mobile phone is not just to switch network, thens follow the steps S53.In the present embodiment, it is logical for judging whether mobile phone had just switched network
The timer T for checking the current LTE network is crossed, if the value of the timer T is not zero, illustrates that the mobile phone just switched
Network illustrates that mobile phone handover network has been for some time if the value of the timer T is zero, can carry out again
Switching.
S53, judges whether the actual speed rate of current LTE network is less than the ideal rate of current WI-FI network, if currently
The actual speed rate of LTE network is less than the ideal rate of current WI-FI network, thens follow the steps S54, if current LTE network
Actual speed rate is not less than the ideal rate of current WI-FI network, thens follow the steps S51.
S54, mobile phone are switched to current WI-FI network and carry out data service, and the corresponding timer T of current WI-FI network is opened
Beginning timing.
Whether S55, the actual speed rate of the current WI-FI network are more than or equal to the reality of the current LTE network
Rate executes if the actual speed rate of the current WI-FI network is more than or equal to the actual speed rate of the current LTE network
Step S56 executes step if the actual speed rate of the current WI-FI network is less than the actual speed rate of the current LTE network
Rapid S57.
S56, mobile phone carry out data service using the current WI-FI network, in 20 minutes of timer T timing no longer
Carry out network switching.
S57, mobile phone switch to current LTE network and carry out data service, and the corresponding timer T of current LTE network starts to count
When, network switching is no longer carried out in 20 minutes of the timer T timing.
The above examples are only used to illustrate the technical scheme of the present invention and are not limiting, although referring to the above preferred embodiment pair
The present invention is described in detail, those skilled in the art should understand that, technical solution of the present invention can be carried out
Modification or equivalent replacement should not all be detached from the spirit and scope of technical solution of the present invention.
Claims (10)
- It include multiple current networks in the terminal local environment 1. a kind of terminal, which includes memory and processor, described Program instruction is stored in memory, which is characterized in that the processor processing described program instruction is to execute following step:Network selection process determines that ideal rate is maximum in the multiple current network before the terminal carries out data service Current network E1, and access the maximum current network E1 of the ideal rate and carry out data service；AndNetwork switching step is switched to the maximum current network of an actual speed rate and carries out data service；The network switching step includes:First judgment step, the ideal of the actual speed rate V1 and current network E1 of the current network E1 that the terminal 1 is accessed Rate L1 is compared, if V1 is less than the L1 of certain percentage, executes the second judgment step, if V1 is not less than certain percentage L1, then the terminal still access current network E1 carry out data service；Second judgment step, judges whether the terminal 1 had just carried out the switching of network, if the terminal 1 just carried out net The switching of network then executes the first judgment step, if the terminal 1 is not just to have carried out the switching of network, carries out third and sentences Disconnected step；Third judgment step, judges whether the V1 is less than the ideal rate L2 for the current network E2 that the terminal 1 does not access, if The V1 is less than the L2, then the terminal is switched to the E2, if the V1 is not less than the L2, executes the first judgement Step；4th judgment step, judges whether the actual speed rate V2 of the current network E2 is more than or equal to the V1, if the V2 is big In being equal to the V1, then the terminal 1 selects the E2 to carry out data service, if the V2 is less than the V1, the terminal 1 The E1 is still selected to carry out data service.
- 2. a kind of terminal according to claim 1, which is characterized in that before the network selection process, described program Instruction also executes following steps:Network information obtaining step, the terminal obtain the network parameter of the multiple current network；AndIdeal rate appraisal procedure, the terminal carry out assessment calculating to the network parameter of the acquisition, obtain the multiple work as The ideal rate of preceding network.
- 3. a kind of terminal according to claim 2, which is characterized in that the current network has a meter in the terminal When device T, described to judge whether terminal had just carried out network switching completed by the timer T, when the timer T's When value is zero, then illustrating the terminal not is just to carry out network switching, when the value of the timer T is not zero, illustrates institute It states terminal and just carried out network switching.
- 4. a kind of terminal according to claim 3, which is characterized in that the initial value of the timer T is zero, when the end When end is from a network switching to another network, the timer T for triggering be switched to network starts timing, the timer It is reset after T timing to regular hour t.
- It include multiple current networks in the terminal local environment 5. a kind of method of handover network, this method are run in terminal, It is characterized in that, the described method comprises the following steps:Network selection process determines that ideal rate is maximum in the multiple current network before the terminal carries out data service Current network E1, and access the maximum current network E1 of the ideal rate and carry out data service；AndNetwork switching step is switched to the maximum current network of an actual speed rate and carries out data service；The network switching step the following steps are included:First judgment step, the ideal of the actual speed rate V1 and current network E1 of the current network E1 that the terminal 1 is accessed Rate L1 is compared, if V1 is less than the L1 of certain percentage, executes the second judgment step, if V1 is not less than certain percentage L1, then the terminal still access current network E1 carry out data service；Second judgment step, judges whether the terminal 1 had just carried out the switching of network, if the terminal 1 just carried out net The switching of network then executes the first judgment step, if the terminal 1 is not just to have carried out the switching of network, carries out third and sentences Disconnected step；Third judgment step, judges whether the V1 is less than the ideal rate L2 for the current network E2 that the terminal 1 does not access, if The V1 is less than the L2, then the terminal is switched to the E2, if the V1 is not less than the L2, executes the first judgement Step；4th judgment step, judges whether the actual speed rate V2 of the current network E2 is more than or equal to the V1, if the V2 is big In being equal to the V1, then the terminal 1 selects the E2 to carry out data service, if the V2 is less than the V1, the terminal 1 The E1 is still selected to carry out data service.
- 6. a kind of method of handover network according to claim 5, which is characterized in that the network selection process it Before, it is further comprising the steps of:Network information obtaining step, the terminal obtain the network parameter of the multiple current network；AndIdeal rate appraisal procedure, the terminal carry out assessment calculating to the network parameter of the acquisition, obtain the multiple work as The ideal rate of preceding network.
- 7. a kind of method of handover network according to claim 6, which is characterized in that the current network is in the terminal In have a timer T, described to judge whether terminal had just carried out network switching completed by the timer T, works as institute When the value for stating timer T is zero, then illustrating the terminal not is just to carry out network switching, when the value of the timer T is not When zero, illustrate that the terminal just carried out network switching.
- 8. a kind of method of handover network according to claim 7, which is characterized in that the default value of the timer T is Zero, when the terminal is from a network switching to another network, the timer T for triggering be switched to network starts to count When, it is reset after the timer T timing to regular hour t.
- It include multiple current networks in environment locating for the terminal 9. a kind of handover network system, the system are run in terminal, It is characterized in that, the handover network system includes:Network selection module, for determining ideal rate in the multiple current network before the terminal carries out data service Maximum current network E1, and access the maximum current network E1 of the ideal rate and carry out data service；AndNetwork handover module carries out data service for being switched to the maximum current network of an actual speed rate；It is described to be switched to the step of maximum current network of an actual speed rate carries out data service and include:First judgment step, the ideal of the actual speed rate V1 and current network E1 of the current network E1 that the terminal 1 is accessed Rate L1 is compared, if V1 is less than the L1 of certain percentage, executes the second judgment step, if V1 is not less than certain percentage L1, then the terminal still access current network E1 carry out data service；Second judgment step, judges whether the terminal 1 had just carried out the switching of network, if the terminal 1 just carried out net The switching of network then executes the first judgment step, if the terminal 1 is not just to have carried out the switching of network, carries out third and sentences Disconnected step；Third judgment step, judges whether the V1 is less than the ideal rate L2 for the current network E2 that the terminal 1 does not access, if The V1 is less than the L2, then the terminal is switched to the E2, if the V1 is not less than the L2, executes the first judgement Step；4th judgment step, judges whether the actual speed rate V2 of the current network E2 is more than or equal to the V1, if the V2 is big In being equal to the V1, then the terminal 1 selects the E2 to carry out data service, if the V2 is less than the V1, the terminal 1 The E1 is still selected to carry out data service.
- 10. a kind of handover network system according to claim 9, which is characterized in that the handover network system further includes With lower module:The network information obtains module, for obtaining the network parameter of the multiple current network；AndIdeal rate evaluation module obtains the multiple current net for carrying out assessment calculating to the network parameter of the acquisition The ideal rate of network.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
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| CN201410782772.5A CN105792301B (en) | 2014-12-16 | 2014-12-16 | A kind of terminal of handover network, method and system |
| PCT/CN2015/074642 WO2015184888A1 (en) | 2014-12-16 | 2015-03-19 | Terminal, method, and system for switching networks |
| PCT/CN2015/078814 WO2016095416A1 (en) | 2014-12-16 | 2015-05-12 | Network switching terminal, method, and system |
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| CN201410782772.5A CN105792301B (en) | 2014-12-16 | 2014-12-16 | A kind of terminal of handover network, method and system |
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| CN105792301B true CN105792301B (en) | 2019-11-05 |
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| CN105792301B (en) * | 2014-12-16 | 2019-11-05 | 中兴通讯股份有限公司 | A kind of terminal of handover network, method and system |
| CN105722133A (en) * | 2016-01-28 | 2016-06-29 | 努比亚技术有限公司 | Network switching device and method |
| CN107979859A (en) * | 2016-10-21 | 2018-05-01 | 中兴通讯股份有限公司 | A kind of method for switching network, device, terminal and the webserver |
| WO2018103234A1 (en) * | 2016-12-08 | 2018-06-14 | 华为技术有限公司 | Method and device for determining signal status of terminal apparatus |
| CN107708216B (en) * | 2017-09-29 | 2022-04-22 | 努比亚技术有限公司 | Data link allocation method, mobile terminal and computer readable storage medium |
| CN108366403B (en) * | 2018-02-02 | 2020-12-25 | Oppo广东移动通信有限公司 | Network switching method, device, terminal and storage medium |
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| CN1510866A (en) * | 2002-12-23 | 2004-07-07 | 联想(北京)有限公司 | Self-adaption network choosing method |
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| WO2016095416A1 (en) | 2016-06-23 |
| CN105792301A (en) | 2016-07-20 |
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