CN107969020A - Method for switching network and device, mobile terminal in a kind of communication - Google Patents
Method for switching network and device, mobile terminal in a kind of communication Download PDFInfo
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- CN107969020A CN107969020A CN201610911953.2A CN201610911953A CN107969020A CN 107969020 A CN107969020 A CN 107969020A CN 201610911953 A CN201610911953 A CN 201610911953A CN 107969020 A CN107969020 A CN 107969020A
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- 238000004891 communication Methods 0.000 title claims abstract description 64
- 238000000034 method Methods 0.000 title claims abstract description 39
- 238000005516 engineering process Methods 0.000 abstract description 6
- 238000001514 detection method Methods 0.000 description 4
- 230000001360 synchronised effect Effects 0.000 description 4
- 238000010295 mobile communication Methods 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
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Classifications
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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
-
- 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
- H04W36/26—Reselection being triggered by specific parameters by agreed or negotiated communication parameters
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/24—Reselection being triggered by specific parameters
- H04W36/30—Reselection being triggered by specific parameters by measured or perceived connection quality data
- H04W36/304—Reselection being triggered by specific parameters by measured or perceived connection quality data due to measured or perceived resources with higher communication quality
Abstract
The present invention discloses method for switching network and device, mobile terminal in a kind of communication, is related to field of communication technology, to solve the problems, such as that network switching strategy causes that communication quality is low, poor user experience in the prior art.The described method includes：Obtain the signal quality parameter and network environment parameters of present communications；Determined whether to carry out network switching according to the signal quality parameter and the network environment parameters.
Description
Technical field
The present invention relates to field of communication technology, more particularly to the method for switching network in a kind of communication and device, movement
Terminal.
Background technology
(IP Multimedia System, IP is more based on IMS for the commercial release of based mobile communication Virtual network operators
Media subsystem) voice communication and video communication services, i.e. VoLTE (Voice over LTE, LTE voice communications services)
And ViLTE (Video over LTE, LTE video communication services).Vowifi new technologies are also begun to by mobile communication base at the same time
Plinth Virtual network operator uses, and carries out commercial deployment in existing net, with by Wi-Fi network provide to the user voice communications services with
And video communication services.
VoWifi is one kind extension well to VoLTE, can strengthen communication infrastructure network using Vowifi new technologies
The network coverage of operator, can between VoLTE two-way seamless switching, there is provided more preferable continuity user experience；Vowifi
New technology can reduce the cost, and reduce the cost of the phone call of user, while based mobile communication Virtual network operator is not being had also
In the case of completing the LTE in-door covering network optimizations, the voice and video traffic of high definition are provided to the user.
Vowifi uses identical IMS phone service clients with VoLTE, therefore supports VoLTE's and Vowifi at the same time
Terminal, under the peripheral surroundings of LTE and WIFI alternate coverings, to ensure continuous voice, video traffic, according to setting for user
Put, can be switched under LTE network and WIFI network.
But existing switchover policy is simply simply according to signal strength to determine whether switch over, but speech quality is simultaneously
Do not depend solely on signal strength, in some cases, although signal strength is preferable, voice, video quality be not it is optimal,
Therefore speech quality may be caused to decline to switch according to Existing policies, user experience reduces.
The content of the invention
The technical problem to be solved in the present invention is to provide the method for switching network in a kind of communication and device, mobile terminal,
To solve the problems, such as that network switching strategy causes that communication quality is low, poor user experience in the prior art.
On the one hand, the present invention provides the method for switching network in a kind of communication, including：Obtain the signal quality of present communications
Parameter and network environment parameters；Determine whether that carrying out network cuts according to the signal quality parameter and the network environment parameters
Change.
Optionally, the signal quality parameter includes packet loss and/or number of retransmissions.
Optionally, the network environment parameters include the signal strength of current network and the signal strength of backup network.
Optionally, it is described to be determined whether to carry out network switching according to the signal quality parameter and the network environment parameters
Including：Threshold value is left less than default in the signal strength of the current network, and the signal strength of the backup network is higher than pre-
If in the case of adding threshold value, it is switched to the backup network and communicates；It is higher than institute in the signal strength of the current network
State it is default leave threshold value, and in the case that the signal strength of the backup network is higher than the default addition threshold value, according to described
Signal quality parameter determines whether to carry out network switching.
Optionally, it is described to determine whether that carrying out network switching includes according to the signal quality parameter：Determine the signal
Whether mass parameter is higher than predetermined quality threshold；In the case where the signal quality parameter is higher than the predetermined quality threshold,
The backup network is switched to communicate.
Optionally, the current network is any of LTE network or wifi network, and the backup network is another
Kind.
On the other hand, the present invention also provides the network switching device in a kind of communication, including：Acquiring unit, for obtaining
The signal quality parameter and network environment parameters of present communications；Determination unit, for the signal obtained according to the acquiring unit
Mass parameter and network environment parameters determine whether to carry out network switching.
Optionally, the signal quality parameter includes packet loss and/or number of retransmissions.
Optionally, the network environment parameters include the signal strength of current network and the signal strength of backup network.
Optionally, the determination unit includes：Handover module, it is default for being less than in the signal strength of the current network
Leave threshold value, and the signal strength of the backup network higher than it is default add threshold value in the case of, be switched to the backup network
Communicate；Determining module, threshold value is left for the signal strength in the current network higher than described preset, and described spare
In the case that the signal strength of network is higher than the default addition threshold value, determined whether to carry out net according to the signal quality parameter
Network switches.
Optionally, the determining module, is specifically used for：Determine whether the signal quality parameter is higher than preset quality threshold
Value；In the case where the signal quality parameter is higher than the predetermined quality threshold, it is switched to the backup network and communicates.
Optionally, the current network is any of LTE network or wifi network, and the backup network is another
Kind.
On the other hand, the present invention also provides in a kind of mobile terminal, including any communication provided in an embodiment of the present invention
Network switching device.
Method for switching network and device, mobile terminal in communication provided in an embodiment of the present invention, can obtain current logical
The signal quality parameter and network environment parameters of letter, and determined according to the signal quality parameter and the network environment parameters be
No carry out network switching.In this way, it is possible to signal quality to be also served as to the reference conditions of network switching, when communication signal quality not
When good, jump to other networks and communicate, so as to ensure preferable communication quality, effectively improve user experience.
Brief description of the drawings
Fig. 1 is a kind of flow chart of the method for switching network in communication provided in an embodiment of the present invention；
Fig. 2 is another flow chart of the method for switching network in communication provided in an embodiment of the present invention；
Fig. 3 is another flow chart of the method for switching network in communication provided in an embodiment of the present invention；
Fig. 4 is another flow chart of the method for switching network in communication provided in an embodiment of the present invention；
Fig. 5 is another flow chart again of the method for switching network in communication provided in an embodiment of the present invention；
Fig. 6 is a kind of structure diagram of the network switching device in communication provided in an embodiment of the present invention.
Embodiment
Below in conjunction with attached drawing, the present invention is described in detail.It should be appreciated that specific embodiment described herein is only
To explain the present invention, the present invention is not limited.
As shown in Figure 1, the embodiment of the present invention provides the method for switching network in a kind of communication, including：
S11, obtains the signal quality parameter and network environment parameters of present communications；
S12, determines whether to carry out network switching according to the signal quality parameter and the network environment parameters.
Method for switching network in communication provided in an embodiment of the present invention, can obtain the signal quality parameter of present communications
And network environment parameters, and determine whether progress network switching according to the signal quality parameter and the network environment parameters.
In this way, it is possible to which signal quality to be also served as to the reference conditions of network switching, when communication signal quality is bad, other are jumped to
Network communicates, and so as to ensure preferable communication quality, effectively improves user experience.
Optionally, the signal quality parameter obtained in step S11 can represent a variety of communication parties such as current talking, video
The parameter of signal quality in formula, for example, packet loss and/or number of retransmissions etc. can be included.
For example, in one embodiment of the invention, user terminal establishes Vowifi voice communications on WIFI, lead to
After words are successfully established, user terminal measures WIFI signal intensity RSSI (Received Signal Strength in real time
Indication, the instruction of received signal intensity), and passed in real time using RTP (Real-time Transport Protocol)
The packet loss of defeated agreement and RTCP (RTP Control Protocol) RTCP Real-time Transport Control Protocol statistics RTP data packets.At this
In another embodiment of invention, user terminal establishes VoLTE calls on LTE, and after call is successfully established, user terminal can be real
When measure LTE signal strength RSRP (Reference Signal Receiving Power, Reference Signal Received Power) and
WIFI signal intensity RSSI；Utilize RTP (Real-time Transport Protocol) real-time transport protocol and RTCP at the same time
(RTP Control Protocol) RTCP Real-time Transport Control Protocol counts the packet loss of RTP data packets.
Optionally, in step S11, the network environment parameters of acquisition can include the signal strength of current network and spare net
The signal strength of network.When the signal quality or signal strength of current network are unsatisfactory for preset condition, it can be switched to and meet bar
The backup network of part continues to communicate.Optionally, current network can be any of LTE network or wifi network, and spare
Network is another kind.
, in step s 12 can be according to the letter after obtaining corresponding network environment parameters and signal quality parameter
Number mass parameter and the network environment parameters determine whether to carry out network switching, specifically, it may include：
Threshold value is left less than default in the signal strength of the current network, and the signal strength of the backup network is higher than
In the case of default addition threshold value, it is switched to the backup network and communicates；
In the signal strength of the current network threshold value, and the signal strength of the backup network are left higher than described preset
In the case of higher than the default addition threshold value, determined whether to carry out network switching according to the signal quality parameter.
Optionally, it can be pre-set according to network characteristics and communication requirement to preset and leave threshold value and the default threshold value that adds
Signal strength values.When current network signal strength less than it is default leave threshold value when, illustrate that the signal of current network is not enough to
There is provided corresponding communication service, it should which trial, which is jumped in corresponding backup network, to be continued to communicate.Correspondingly, when backup network
When signal strength is higher than default addition threshold value, illustrates that the signal of backup network is capable of providing corresponding communication service, can receive
The addition of user terminal.
It should be noted that different networks or communication requirement can correspond to it is different leave threshold value and add threshold value, and
And leave threshold value and add threshold value and equal can not also can wait, the embodiment of the present invention does not limit this.For example, in this hair
In bright one embodiment, for wifi network, can by this it is default leave threshold value and be arranged to -85dBm, by default addition threshold value
- 75dBm is arranged to, for lte networks, which can be both configured to -105dBm.Certainly,
In other embodiments of the invention, other values can also be arranged to, the embodiment of the present invention does not limit this.
In the present embodiment, coming together to determine whether to carry out network switching by signal quality parameter and network environment parameters can be with
It is divided into two kinds of situations：If the signal strength of current network leaves threshold value less than default, and the signal strength of backup network is higher than
Default to add threshold value, then the signal quality parameter regardless of current network, is all switched in backup network to continue to communicate；Phase
To, if the signal strength of current network, which is more than or equal to preset, leaves threshold value, and the signal strength of backup network is higher than
It is default to add threshold value, then need to further determine whether that being switched to backup network continues according to the signal quality parameter of current network
Communication.
Specifically, determine whether that carrying out network switching may include according to the signal quality parameter：
Determine whether the signal quality parameter is higher than predetermined quality threshold；
In the case where the signal quality parameter is higher than the predetermined quality threshold, it is switched to the backup network and carries out
Communication.
It should be noted that in the embodiment of the present invention, signal quality parameter is come degree by packet loss or number of retransmissions
Amount, packet loss and number of retransmissions are fewer, illustrate that signal quality is better, and packet loss and number of retransmissions are more, then illustrate signal matter
Amount is poorer, therefore, when signal quality parameter is higher than default predetermined quality threshold, illustrates that signal quality is poor, it is necessary to jump to
Backup network communicates.Certainly, in other embodiments of the invention, signal quality can also be characterized using other specification, this
The embodiment of invention is unlimited to this.
It should be noted that in above-described embodiment, user terminal needs to support Volte and Vowifi functions just can be with the same time
Carry out corresponding network switching.And user can independently select WIFI calls preferential or LTE network is conversed preferentially, to make user
Which network is terminal is selected first by.Further, user can also configure speech quality grade, such as high definition, common.
Optionally, when user setting preferentially carries out VowifiE calls using WIFI；User terminal is established on WIFI
Vowifi voice communications, after call is successfully established, user terminal can measure WIFI signal intensity RSSI in real time；Utilize RTP at the same time
(Real-time Transport Protocol) real-time transport protocol and RTCP (RTP Control Protocol) are passed in real time
The packet loss of transport control protocol view statistics RTP data packets.Optionally, can be according to the speech quality of user configuration, with user terminal
It is corresponding to obtain packet loss, such as voice quality is arranged to high definition, then RTP packet loss should be less than 0.5%；Voice quality is set
To be common, then RTP packet loss should be between 1% and 0.5% etc..
When user terminal (such as mobile phone) measures the RSSI value of WiFi less than preset value (such as -85dBm), then user is whole
End needs to initiate the access procedure of LTE, and IMS registration is carried out in LTE network, and carrying is switched to LTE by WIFI, ensures call
Continuity.
When the RSSI value of WiFi is not below preset value (as -85dBm), but the packet loss of speech business be already higher than it is pre-
If value, at this time if LTE meets that access requires, terminal can trigger the switching flow of WIFI to LTE；
When the RSSI value of WiFi is not below preset value (as -85dBm), but the packet loss of speech business be already higher than it is pre-
If value, if LTE is unsatisfactory for access and requires, then terminal needs to remain on WIFI.At this time if the language of user setting
Sound quality grade is high definition, then needs to prompt (interface prompt or voice prompt sound etc.) to user, such as " can not be switched to LTE
Network, for ensure high definition speech quality, the good region of WIFI signal please be moved to ", provide to the user more preferable voice service and
More preferable user experience.
Optionally, when user setting preferentially carries out VoLTE using LTE；User terminal establishes VoLTE calls on LTE,
After call is successfully established, user terminal can measure the signal strength RSRP and WIFI signal intensity RSSI of LTE in real time；Utilize at the same time
RTP (Real-time Transport Protocol) real-time transport protocol and RTCP (RTP Control Protocol) are real-time
Transmission control protocol counts the packet loss of RTP data packets.
When the RSRP values of user terminal measurement to LTE are less than preset value (as -105dBm), while WIFI signal is higher than default
Value (such as -75dBm), then need to initiate the access procedure of WIFI, IMS registration is carried out in WIFI network, carrying is switched by LTE
To WIFI, ensure that user is conversed based on IMS all the time.
When the RSRP values of LTE are not below preset value (as -105dBm), but the packet loss of speech business be already higher than it is pre-
If value, at this time if WIFI meets that access requires, terminal can trigger the switching flow of LTE to WIFI；
When the RSRP values of LTE are not below preset value (as -105dBm), but the packet loss of speech business be already higher than it is pre-
If value, if WIFI is unsatisfactory for access and requires, terminal can not be switched to WIFI network.At this time if the voice quality of user setting
Grade is high definition, then needs to prompt (interface prompt or voice prompt sound etc.) to user, such as " communication effect is bad, and can not
Access Vowifi, the preferable region of signal that please be move ", provide more preferable voice service and more preferable user experience to the user.
The method for switching network in communication provided by the invention is described in detail below by specific embodiment.
Fig. 2 is the weak method for switching network for causing Vowifi to be switched to VoLTE of WIFI signal provided in an embodiment of the present invention
Flow chart, include the following steps：
201st, user terminal A supports VoLTE and Vowifi at the same time, and there is provided preferentially carry out voice using WIFI network
Call and video call service；
202nd, user A terminals establish Vowifi voice communications using WIFI network and user's B terminals；
203rd, user A terminals start to measure LTE signal strengths RSRP and WIFI signal intensity RSSI in real time, and synchronous detection is used
RTP packet loss of the family A terminals under WIFI network；
204th, whether the RSSI value of WiFi is less than preset value -85dBm；If so, perform 205；If it is not, perform 207；
205th, mobile phone initiates the IMS access procedures of LTE, and IMS carryings are switched to LTE by WIFI；
206th, IMS succeeds in registration on LTE, Vowifi successful switch to VoLTE, and user A and user B is on an LTE network
Continue to converse；
207th, monitoring signals intensity RSSI and RTP packet loss is continued.
Fig. 3 is that RTP packet loss height provided in an embodiment of the present invention causes Vowifi to be switched to the method for switching network of VoLTE
Flow chart, specifically may include：
301st, user terminal A supports VoLTE and Vowifi at the same time, and there is provided preferentially carry out voice using WIFI network
Talk business；
302nd, user A terminals establish Vowifi voice communications using WIFI network and user's B terminals；
303rd, user A terminals start to measure LTE signal strengths RSRP and WIFI signal intensity RSSI in real time, and synchronous detection is used
RTP packet loss of the family A terminals under WIFI network；
304th, when the RSSI value that user's A terminals measure WIFI is not below preset value, the packet loss of speech business is determined
Whether rate is higher than preset value；If so, 305 are performed, if not, performing 308；
305th, determine whether LTE signals meet access conditions, if so, 306 are performed, if it is not, performing 309；
306th, mobile phone needs to initiate the IMS access procedures of LTE, and IMS carryings are switched to LTE by WIFI；
307th, IMS succeeds in registration on LTE, Vowifi successful switch to VoLTE, and user A and user B is on an LTE network
Continue to converse；
308th, current Vowifi calls are kept；
309th, current Vowifi calls are kept.
Fig. 4 is the weak network handover routines for causing VoLTE to be switched to Vowifi of LTE signals provided in an embodiment of the present invention
Figure, including：
401st, user terminal A supports VoLTE and Vowifi at the same time, and there is provided preferentially carry out voice using LTE network
Call and video call service；
402nd, user A terminals establish VoLTE voice communications using LTE network and user's B terminals；
403rd, user A terminals start to measure LTE signal strengths RSRP and WIFI signal intensity RSSI in real time, and synchronous detection is used
RTP packet loss of the family A terminals under LTE network；
When the 404th, determining that user's A terminals measure the RSRP values of LTE and whether are less than preset value, if so, 405 are performed, if it is not,
Perform 408；
405th, determine whether wifi signals meet access conditions, if so, 406 are performed, if it is not, performing 409；
406th, mobile phone needs to initiate the IMS access procedures of LTE, and IMS carryings are switched to WIFI by LTE；
407th, IMS succeeds in registration on wifi, VoLTE successful switch to Vowifi, and user A and user B is in wifi network
On continue to converse；
408th, monitoring signals intensity and RTP packet loss are continued；
409th, current VoLTE calls are kept.
Fig. 5 is that RTP packet loss height provided in an embodiment of the present invention causes VoLTE to be switched to the network handover routines of Vowifi
Figure, including：
501st, user terminal A supports VoLTE and Vowifi at the same time, and there is provided preferentially carry out voice using LTE network
Talk business；
502nd, user A terminals establish VoLTE voice communications using LTE network and user's B terminals；
503rd, user A terminals start to measure LTE signal strengths RSRP and WIFI signal intensity RSSI in real time, and synchronous detection is used
RTP packet loss of the family A terminals under LTE network；
504th, when the RSRP values that user's A terminals measure LTE are less than preset value, determine whether wifi signals meet to access
Condition, if so, 506 are performed, if it is not, performing 509；
506th, mobile phone initiates the IMS access procedures of LTE, and IMS carryings are switched to WIFI by LTE；
507th, IMS succeeds in registration on wifi, VoLTE successful switch to Vowifi, and user A and user B is in wifi network
On continue to converse；
508th, monitoring signals intensity and RTP packet loss are continued；
509th, current VoLTE calls are kept.
Correspondingly, as shown in fig. 6, the embodiment of the present invention also provides the network switching device in a kind of communication, including：
Acquiring unit 61, for obtaining the signal quality parameter and network environment parameters of present communications；
Determination unit 62, signal quality parameter and network environment parameters for being obtained according to the acquiring unit determine be
No carry out network switching.
Network switching device in communication provided in an embodiment of the present invention, acquiring unit 61 can obtain the letter of present communications
Number mass parameter and network environment parameters, determination unit 62 can be according to the signal quality parameter and the network environment parameters
Determine whether to carry out network switching.In this way, it is possible to which signal quality to be also served as to the reference conditions of network switching, work as signal of communication
During poor quality, jump to other networks and communicate, so as to ensure preferable communication quality, effectively improve user's body
Test.
Optionally, the signal quality parameter includes packet loss and/or number of retransmissions.
Optionally, the network environment parameters include the signal strength of current network and the signal strength of backup network.
Optionally, the determination unit includes：Handover module, it is default for being less than in the signal strength of the current network
Leave threshold value, and the signal strength of the backup network higher than it is default add threshold value in the case of, be switched to the backup network
Communicate；Determining module, threshold value is left for the signal strength in the current network higher than described preset, and described spare
In the case that the signal strength of network is higher than the default addition threshold value, determined whether to carry out net according to the signal quality parameter
Network switches.
Optionally, the determining module, is specifically used for：Determine whether the signal quality parameter is higher than preset quality threshold
Value；In the case where the signal quality parameter is higher than the predetermined quality threshold, it is switched to the backup network and communicates.
Optionally, the current network is any of LTE network or wifi network, and the backup network is another
Kind.
Correspondingly, the present invention also provides the net in a kind of mobile terminal, including any communication of previous embodiment offer
Network switching device, therefore can also realize corresponding technique effect, have been carried out being described in detail above, details are not described herein again.
It should be noted that herein, term " comprising ", "comprising" or its any other variant are intended to non-row
His property includes, so that process, method, article or device including a series of elements not only include those key elements, and
And other elements that are not explicitly listed are further included, or further include as this process, method, article or device institute inherently
Key element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that including this
Also there are other identical element in the process of key element, method, article or device.
Through the above description of the embodiments, those skilled in the art can be understood that above-described embodiment side
Method can add the mode of required general hardware platform to realize by software, naturally it is also possible to by hardware, but in many cases
The former is more preferably embodiment.Based on such understanding, technical scheme substantially in other words does the prior art
Going out the part of contribution can be embodied in the form of software product, which is stored in a storage medium
In (such as ROM/RAM, magnetic disc, CD), including some instructions are used so that a station terminal equipment (can be mobile phone, computer, takes
Be engaged in device, air conditioner, or network equipment etc.) perform method described in each embodiment of the present invention.
It these are only the preferred embodiment of the present invention, be not intended to limit the scope of the invention, it is every to utilize this hair
The equivalent structure or equivalent flow shift that bright specification and accompanying drawing content are made, is directly or indirectly used in other relevant skills
Art field, is included within the scope of the present invention.
Claims (13)
- A kind of 1. method for switching network in communication, it is characterised in that including：Obtain the signal quality parameter and network environment parameters of present communications；Determined whether to carry out network switching according to the signal quality parameter and the network environment parameters.
- 2. according to the method described in claim 1, it is characterized in that, the signal quality parameter includes packet loss and/or re-transmission Number.
- 3. method according to claim 1 or 2, it is characterised in that the network environment parameters include the letter of current network The signal strength of number intensity and backup network.
- It is 4. according to the method described in claim 3, it is characterized in that, described according to the signal quality parameter and the network rings Border parameter determines whether that carrying out network switching includes：Threshold value is left less than default in the signal strength of the current network, and the signal strength of the backup network is higher than default In the case of adding threshold value, it is switched to the backup network and communicates；Threshold value is left higher than described preset in the signal strength of the current network, and the signal strength of the backup network is higher than In the case of the default addition threshold value, determined whether to carry out network switching according to the signal quality parameter.
- 5. according to the method described in claim 4, it is characterized in that, described determine whether to carry out according to the signal quality parameter Network switching includes：Determine whether the signal quality parameter is higher than predetermined quality threshold；In the case where the signal quality parameter is higher than the predetermined quality threshold, it is switched to the backup network and is led to Letter.
- 6. according to the method described in claim 3, it is characterized in that, the current network is in LTE network or wifi network Any, the backup network is another kind.
- A kind of 7. network switching device in communication, it is characterised in that including：Acquiring unit, for obtaining the signal quality parameter and network environment parameters of present communications；Determination unit, signal quality parameter and network environment parameters for being obtained according to the acquiring unit determine whether to carry out Network switching.
- 8. device according to claim 7, it is characterised in that the signal quality parameter includes packet loss and/or re-transmission Number.
- 9. the device according to claim 7 or 8, it is characterised in that the network environment parameters include the letter of current network The signal strength of number intensity and backup network.
- 10. device according to claim 9, it is characterised in that the determination unit includes：Handover module, threshold value, and the letter of the backup network are left for the signal strength in the current network less than default Number intensity higher than it is default add threshold value in the case of, be switched to the backup network and communicate；Determining module, threshold value, and the backup network are left for the signal strength in the current network higher than described preset Signal strength higher than it is described it is default addition threshold value in the case of, according to the signal quality parameter determine whether carry out network cut Change.
- 11. device according to claim 10, it is characterised in that the determining module, is specifically used for：Determine whether the signal quality parameter is higher than predetermined quality threshold；In the case where the signal quality parameter is higher than the predetermined quality threshold, it is switched to the backup network and is led to Letter.
- 12. device according to claim 9, it is characterised in that the current network is in LTE network or wifi network Any, the backup network is another kind.
- 13. a kind of mobile terminal, it is characterised in that cut including the network in the communication any one of claim 7 to 12 Changing device.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610911953.2A CN107969020A (en) | 2016-10-19 | 2016-10-19 | Method for switching network and device, mobile terminal in a kind of communication |
| PCT/CN2017/079536 WO2018072402A1 (en) | 2016-10-19 | 2017-04-06 | Method and device for network switching during communications, mobile terminal, and storage medium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610911953.2A CN107969020A (en) | 2016-10-19 | 2016-10-19 | Method for switching network and device, mobile terminal in a kind of communication |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107969020A true CN107969020A (en) | 2018-04-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610911953.2A Withdrawn CN107969020A (en) | 2016-10-19 | 2016-10-19 | Method for switching network and device, mobile terminal in a kind of communication |
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| CN (1) | CN107969020A (en) |
| WO (1) | WO2018072402A1 (en) |
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| CN109104436A (en) * | 2018-10-17 | 2018-12-28 | Oppo广东移动通信有限公司 | A kind of method, electronic device and computer readable storage medium managing IMS registration |
| CN109922205A (en) * | 2018-11-29 | 2019-06-21 | 努比亚技术有限公司 | Throw screen implementation method, mobile terminal and computer readable storage medium |
| CN109511141A (en) * | 2018-12-07 | 2019-03-22 | 深圳市海派通讯科技有限公司 | A method of based on the control VoWifi switching of RTP packet loss system |
| CN109769273A (en) * | 2018-12-07 | 2019-05-17 | 深圳市海派通讯科技有限公司 | Method and system based on the control VoWifi switching of RTP delay variation |
| CN111294870A (en) * | 2018-12-10 | 2020-06-16 | Oppo广东移动通信有限公司 | Voice service switching method, device and storage medium |
| CN109862528A (en) * | 2019-02-28 | 2019-06-07 | 维沃移动通信有限公司 | A kind of call method based on IMS, device and mobile terminal |
| CN110099421A (en) * | 2019-04-29 | 2019-08-06 | 维沃移动通信有限公司 | A kind of signal processing method, device and terminal device |
| CN113411845A (en) * | 2020-03-16 | 2021-09-17 | 中国电信股份有限公司 | Voice service mode switching method, user terminal and computer readable storage medium |
| CN113411845B (en) * | 2020-03-16 | 2023-05-23 | 中国电信股份有限公司 | Voice service mode switching method, user terminal and computer readable storage medium |
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| CN113676935B (en) * | 2020-05-14 | 2024-03-26 | 华为技术有限公司 | Method and terminal for improving call quality |
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| CN113099496A (en) * | 2021-03-30 | 2021-07-09 | 惠州Tcl移动通信有限公司 | Network call switching method, system and mobile terminal |
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| CN113271639B (en) * | 2021-05-19 | 2023-09-26 | 维沃移动通信有限公司 | Network service processing method and device |
| WO2022268121A1 (en) * | 2021-06-22 | 2022-12-29 | 中国移动通信有限公司研究院 | Service continuity method and apparatus for converged network, and communication device |
| CN114710814A (en) * | 2022-03-16 | 2022-07-05 | 达闼机器人股份有限公司 | Control method, device and system of terminal equipment, storage medium and electronic equipment |
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