CN107306427A - A kind of SRVCC measurements report method, SRVCC measurement reporting devices and terminal - Google Patents
A kind of SRVCC measurements report method, SRVCC measurement reporting devices and terminal Download PDFInfo
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- CN107306427A CN107306427A CN201610239220.9A CN201610239220A CN107306427A CN 107306427 A CN107306427 A CN 107306427A CN 201610239220 A CN201610239220 A CN 201610239220A CN 107306427 A CN107306427 A CN 107306427A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
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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
- H04W36/0055—Transmission or use of information for re-establishing the radio link
- H04W36/0066—Transmission or use of information for re-establishing the radio link of control information between different types of networks in order to establish a new radio link in the target network
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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
- H04W36/14—Reselecting a network or an air interface
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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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Abstract
Report method is measured the embodiment of the invention discloses a kind of SRVCC, different system cell measurement is actively carried out for terminal, in time to network side report measurement information, it is to avoid due to not completing off-grid call drop caused by SRVCC switches.Present invention method includes：In the VoLTE communication process of terminal, terminal detects whether the signal intensity of Long Term Evolution LTE network is less than current preset thresholding in real time；If so, then terminal starts different system cell measurement, and metrical information is reported into network side, to cause network side to judge whether to singly treat that wireless voice call continuity SRVCC switches according to metrical information.The embodiment of the present invention additionally provides a kind of SRVCC measurement reporting devices and terminal, can effectively it solve because network side failure or RRC carry out different system cell measurement and lead to not complete the problem of SRVCC switches with failing to give notice terminal not in time again, so as to ensure that the continuity of speech business, the service quality of operator is improved, and then avoids visitor and moves back customer complaint.
Description
Technical field
The present invention relates to communication technical field, more particularly to a kind of SRVCC measurements report method, SRVCC
Measure reporting device and terminal.
Background technology
IP multimedia subsystem (IP Multimedia Subsystem, IMS) is a kind of brand-new multimedia
Form of service, disclosure satisfy that present client terminal is more novel, more diversified multimedia service demand,
Long Term Evolution (Long Term Evolution, LTE) network is used as a kind of IP network, the voice of its standard
Scheme is exactly that the speech business under LTE network, i.e. LTE network speech business (Voice are carried using IMS
Over LTE, VoLTE), VoLTE frameworks are on the network of operator so that operator can be
VoLTE provides the control and management of higher level.
VoLTE is as LTE ultimate voice solution, and its voice can use packet switch PS completely
Domain realizes that access network carried by PS packet domains, and session control and business data transmission are based on IP
Realize, the dependence to existing 2G or 3G CS cellular networks can be avoided.However, in LTE network
At the initial stage arranged net, be not up to the whole network coverage, mainly hot spot region is covered, progressively by
Point and face, when the LTE network of deployment provides speech business, initiate speech business in the lte networks
User, which once leaves LTE net network coverages, i.e. user and roamed into from LTE network, such as only has GSM
(Global System for Mobile Communication)/UMTS(Universal Mobile
Telecommunicaitons System) network region when, it is original in order to ensure speech business not call drop
LTE network audio access be accomplished by being switched in GSM/UMTS networks, singly treat wireless voice call
During continuity (Single Radio Voice Call Continuity, SRVCC) ensures that switching
User speech business is not interrupted, and solves the speech business based on LTE network to GSM/UMTS networks
Speech business seamless switching, improve carrier service quality.
In the prior art, SRVCC handoff procedures are dominated by network side completely, and network side can be wireless
Resources control (Radio Resource Control, RRC) timing again, carries the letter of B1 or B2 events
Breath, allows terminal UE to carry out different system cell measurement and reports, but in existing network, sometimes due to network side
Failure or RRC are again with not in time, it will cause network to fail to give notice UE and make its different system of progress small
Region measurement and report, UE off-grid call drops on LTE are ultimately resulted in, so as to influence Consumer's Experience.B1
The different system adjacent cell quality of representations of events is higher than certain thresholding, and B2 representations of events serving cell quality is less than certain
Thresholding and different system adjacent cell quality are higher than certain thresholding.
In summary, a kind of SRVCC measurements report method how is provided, to solve due to network side failure
Or RRC leads to not complete SRVCC with the different system cell measurement of UE progress is failed to give notice not in time again
The problem of switching, be those skilled in the art urgent problem to be solved.
The content of the invention
The embodiments of the invention provide a kind of SRVCC measurements report method, SRVCC measurement reporting devices
And terminal, different system cell measurement is actively carried out by terminal, can effectively be solved due to network side event
Barrier or RRC lead to not complete with the different system cell measurement of terminal progress is failed to give notice not in time again
The problem of SRVCC switches, so as to ensure that the continuity of speech business, improves the Service Quality of operator
Measure, and then avoid visitor and move back customer complaint.
In view of this, first aspect present invention provides a kind of SRVCC and measures report method, it may include：
In the VoLTE communication process of terminal, terminal detects that the signal of Long Term Evolution LTE network is strong in real time
Whether degree is less than current preset thresholding；
If so, then terminal starts different system cell measurement, and metrical information is reported into network side, so that
Network side is obtained to be judged whether to singly treat that wireless voice call continuity SRVCC switches according to metrical information.
With reference to the embodiment of the present invention in a first aspect, the first reality of the first aspect in the embodiment of the present invention
Apply in mode, current preset thresholding is current LTE signalc thresholds and the sum for presetting fault-tolerant empirical value.
With reference to the first embodiment of the first aspect of the embodiment of the present invention, the of the embodiment of the present invention
In second of embodiment of one side, method also includes：
When radio resource control RRC timing again, the reconfiguration message that terminal from network side is issued occur for network side
The first LTE signalc thresholds of middle acquisition；
Terminal updates current LTE signalc thresholds using the first LTE signalc thresholds.
With reference to the first embodiment or second of embodiment of the first aspect of the embodiment of the present invention,
In the third embodiment of the first aspect of the embodiment of the present invention, metrical information is reported into net in terminal
After network side, this method also includes：
If network side judges to carry out SRVCC switchings according to metrical information, terminal obtains network side and carried out
The 2nd LTE signalc thresholds when SRVCC switches in metrical information；
Terminal updates current LTE signalc thresholds using the 2nd LTE signalc thresholds.
Second aspect of the present invention provides a kind of SRVCC measurements reporting device, it may include：
Detection module, in the VoLTE communication process of terminal, Long Term Evolution LTE nets to be detected in real time
Whether the signal intensity of network is less than current preset thresholding；
Starting module, for when detection module detection signal intensity is less than current preset thresholding, then starting
Different system cell measurement；
Reporting module, for metrical information to be reported into network side, to cause network side according to metrical information
Judge whether to singly treat that wireless voice call continuity SRVCC switches.
With reference to the second aspect of the embodiment of the present invention, in the first reality of the second aspect of the embodiment of the present invention
Apply in mode, current preset thresholding is current LTE signalc thresholds and the sum for presetting fault-tolerant empirical value.
With reference to the first embodiment of the second aspect of the embodiment of the present invention, the of the embodiment of the present invention
In second of embodiment of two aspects, SRVCC measurement reporting devices also include：
First acquisition module, for occurring radio resource control RRC timing again when network side, from network side
The first LTE signalc thresholds are obtained in the reconfiguration message issued；
First update module, for updating current LTE signalc thresholds using the first LTE signalc thresholds.
With reference to the first embodiment or second of embodiment of the second aspect of the embodiment of the present invention,
In the third embodiment of the second aspect of the embodiment of the present invention, SRVCC measurement reporting devices also include：
Second acquisition module, for when network side according to metrical information judge carry out SRVCC switchings when, then
The 2nd LTE signalc thresholds when obtaining network side progress SRVCC switchings in metrical information；
Second update module, for updating current LTE signalc thresholds using the 2nd LTE signalc thresholds.
Third aspect present invention provides a kind of terminal, including the SRVCC of the second aspect of above-described embodiment is surveyed
Measure reporting device.
As can be seen from the above technical solutions, the embodiment of the present invention has advantages below：
In the present embodiment, when terminal carries out VoLTE communications, terminal can be in the communication process in real time
Detect whether the signal intensity of Long Term Evolution LTE network is less than current preset thresholding, if so, then terminal can
To start the measurement of different system cell, and metrical information is reported into network side, to enable network side root
Judge whether to singly treat that wireless voice call continuity SRVCC switches according to metrical information.From foregoing description
Process is not it is known that different from prior art, terminal needs network side to issue B1 or B2 events, i.e.,
Can be measured according to the different system cell of the signal intensity automatic start of LTE network, thus effectively prevent due to
Network side failure or RRC lead to not with the different system cell measurement of terminal progress is failed to give notice not in time again
Complete the problem of SRVCC switches.
Brief description of the drawings
Fig. 1 is SRVCC measurement report method one embodiment schematic diagrames in the embodiment of the present invention；
Fig. 2 is the Signalling exchange schematic diagram of SRVCC switching flows in the embodiment of the present invention；
Fig. 3 is SRVCC measurement another embodiment schematic diagrams of report method in the embodiment of the present invention；
Fig. 4 is SRVCC measurement another embodiment schematic diagrams of report method in the embodiment of the present invention；
Fig. 5 is SRVCC measurement reporting device one embodiment schematic diagrames in the embodiment of the present invention；
Fig. 6 is SRVCC measurement another embodiment schematic diagrams of reporting device in the embodiment of the present invention；
Fig. 7 is SRVCC measurement another embodiment schematic diagrams of reporting device in the embodiment of the present invention.
Embodiment
The embodiments of the invention provide a kind of SRVCC measurements report method, SRVCC measurement reporting devices
And terminal, for solving because network side failure or RRC are again different with terminal progress is failed to give notice not in time
System cell measures and leads to not complete the problem of SRVCC switches, and then ensures the continuous of speech business
Property, improve the service quality of operator, it is to avoid visitor moves back customer complaint.
In order that those skilled in the art more fully understand the present invention program, below in conjunction with of the invention real
The accompanying drawing in example is applied, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that
Described embodiment is only the embodiment of a part of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained under the premise of creative work is not made
The every other embodiment obtained, should all belong to the scope of protection of the invention.
Term " first ", " second " in description and claims of this specification and above-mentioned accompanying drawing, "
Three ", the (if present) such as " 4th " is for distinguishing similar object, without specific for describing
Order or precedence.It should be appreciated that the data so used can be exchanged in the appropriate case, so as to
The embodiments described herein can be implemented with the order in addition to the content for illustrating or describing herein.This
Outside, term " comprising " and " having " and their any deformation, it is intended that covering is non-exclusive
Comprising for example, containing process, method, system, product or the equipment of series of steps or unit not
Be necessarily limited to those steps or the unit clearly listed, but may include not list clearly or for
The intrinsic other steps of these processes, method, product or equipment or unit.
For ease of understanding, the idiographic flow in the embodiment of the present invention is described below, referring to Fig. 1,
SRVCC measures report method one embodiment and included in the embodiment of the present invention：
101st, in the VoLTE communication process of terminal, terminal detects Long Term Evolution LTE network in real time
Whether signal intensity is less than current preset thresholding, if it is not, step 102 is then performed, if so, then performing step
103；
In the present embodiment, terminal can be the equipment for providing a user VoLTE speech businesses, and the equipment can
To be mobile terminal, such as mobile phone or the computer with mobile terminal are such as portable
Mobile device.VoLTE, as the speech business based on IMS, is a kind of IP data transmission technologies, without
2G/3G networks, whole service bearers are on LTE network, i.e. 4G networks, but deployment of LTE network
Initial stage, its coverage rate was relatively low, in order to avoid user carries out VoLTE communications in LTE network overlay area originally,
And the Special Handle of Drop Question occurred during the only region of GSM/UMTS networks is roamed into, SRVCC will can be carried
The IP-based VoLTE speech businesses of source network take over seamlessly target CS domains, to keep voice industry
The continuity of business.
In actual applications, SRVCC switchings are dominated by network side, by issuing B1 or B2 things to terminal
Part enables the terminal to carry out different system cell measurement, but is due to network side failure or RRC again with too late
When, terminal can not be made to carry out different system cell measurement in time to complete SRVCC switchings, cause terminal to exist
Final off-grid call drop in the case that the signal intensity of LTE network is more and more weaker.In order to avoid such a situation,
In the VoLTE communication process of terminal, terminal can detect that the signal of Long Term Evolution LTE network is strong in real time
Whether degree is less than current preset thresholding, i.e., judge whether terminal is remote by the signal intensity of LTE network
The overlay area of LTE network.
In the present embodiment, current preset thresholding can be current LTE signalc thresholds and default fault-tolerant empirical value
Sum, herein limit after, later i.e. be not repeated limit.
It is understood that terminal can in advance be set before dispatching from the factory to current preset thresholding, it is above-mentioned
The current LTE signalc thresholds illustrated can judge whether the threshold away from LTE network overlay area for terminal
Value, preset fault-tolerant empirical value be in order to avoid terminal measure and report measurement information time difference and cause
During the scope that terminal is covered away from current LTE signalc thresholds or more, but terminal does not carry out different system yet
Cell measurement is with the off-grid Special Handle of Drop Question for completing SRVCC switchings and causing, and it is exactly individual that this, which sets fault-tolerant empirical value,
Empirical value, such as takes 10 decibels of millivolts, if assuming, current LTE signalc thresholds are 20 decibels of millivolts, then
If current preset thresholding is current LTE signalc thresholds, only when the signal intensity of LTE network is less than
During 20 decibels of millivolts, terminal just proceeds by different system cell measurement, terminal may be caused also to have not enough time to
Carry out SRVCC switchings just off-grid call drop, and if current demand signal thresholding be current LTE signalc thresholds and
The sum of fault-tolerant empirical value is preset, then when the signal intensity of LTE network is less than 30 decibels of millivolts, terminal is just
Different system cell measurement can be started, then it is possible to prevente effectively from terminal is continuous in the signal intensity of LTE network
Do not complete off-grid Special Handle of Drop Question caused by SRVCC switchings in the case of decay in time.It should be noted that
In actual applications, the default fault-tolerant empirical value in the present embodiment can also take other empirical values, and due to
The SRVCC handoff thresholds of the network configuration of different regions can be different, so that current LTE signalc thresholds
And default fault-tolerant empirical value can be different with area, current LTE signalc thresholds can also be adjusted dynamically
It is whole, do not limit herein specifically.
SRVCC handoff thresholds in the present embodiment can be determined by network side, limit herein after, rear
Face is to be not repeated to limit.
102nd, other flows are performed；
If in the VoLTE communication process of terminal, terminal detects that the signal intensity of LTE network is not small in real time
In current preset thresholding, then illustrate the terminal also not overlay area away from LTE network, then terminal can be with
Without others operation, it is possible to proceed VoLTE communications under the signal intensity of this LTE network,
The problem of without causing off-grid call drop.
103rd, terminal starts different system cell measurement, and metrical information is reported into network side, to cause net
Network lateral root judges whether to singly treat that wireless voice call continuity SRVCC switches according to metrical information.
If in the VoLTE communication process of terminal, terminal detects that the signal intensity of LTE network is less than in real time
Current preset thresholding, then mean that the signal intensity of LTE network is more and more weaker, it is possible to cause off-grid to fall
The problem of words, then terminal can start different system cell measurement, and metrical information is reported into network side,
Judged whether to singly treat wireless voice call continuity according to metrical information to allow to network side
SRVCC switches.
In the present embodiment, different system cell can be that the serving cell current with terminal belongs to heterogeneous networks system
The adjacent area of formula.
Further, in actual applications, signaling interaction diagram as shown in Figure 2, should be based on LTE network
Signal intensity carry out SRVCC switching can be realized by flow in detail below：
1st, the signal intensity of LTE network is detected in real time in VoLTE communication process, if less than pre- gating
Limit, then start different system cell measurement
2nd, after terminal UE carries out different system cell measurement, metrical information can be reported to E-UTRAN
In eNodeB, the metrical information can include the signal intensity and different system cell network of LTE network
Signal intensity, E-UTRAN is the access mesh portions of LTE network system, including eNodeB etc.；
3rd, eNodeB according to the metrical information reported, can judge the signal intensity of LTE network and different system
Whether the signal intensity of system subzone network meets SRVCC switching conditions；
If the 4, meeting, eNodeB can initiate SRVCC and be switched to GSM/UMTS networks, i.e., eventually
Hold to mobility management entity MME and initiate handover request message, it is possible to identify this and switch to SRVCC；
5th, receive after SRVCC handover request message, MME can by with mobile interaction center service
Sv interfaces between device MSC Server initiate SRVCC switching flows, and voice bearer is switched into MSC
Server；
6th, while MSC Server complete voice bearer switching flow, target can be passed through
UTRAN/EGRAN initiates the session switching flow to 3GPP IMS domains, and indicates that IMS domain completes meeting
The switching of session layer；
7th, MSC Server are completed after the bearing resource preparation in CS domains, pass through Sv interface notifications MME；
8th, MME proceeds by SRVCC switching switchings by E-UTRAN instruction terminals；
9th, UE performs SRVCC handoff procedures, and call is carried on CS domains after the completion of switching, so that
It ensure that the continuity of speech business.
It is understood that it was found from the content of described above, SRVCC switchings in the present embodiment still by
Network side determines whether to perform, and in actual applications, network side can also issue B1 or B2 events and cause
Terminal carries out different system cell measurement, but as long as the signal intensity of terminal detection LTE network is less than pre- gating
In limited time, different system cell measurement just can actively be carried out.
In the present embodiment, for the VoLTE communication process of terminal, terminal can detect LTE network in real time
Signal intensity, when the signal intensity be less than current preset thresholding when, terminal can actively carry out different system
Cell measurement, and active reporting metrical information, are decided whether to switch over, rather than treat by network side
Network side just proceeds by the measurement of different system cell when issuing B1 or B2 events, thus efficiently solve by
Cause nothing with the different system cell measurement of terminal progress is failed to give notice not in time again in network side failure or RRC
Method completes the problem of SRVCC switches, and to ensure the continuity of speech business, improves carrier service quality,
Visitor is avoided to move back customer complaint.
It should be noted that terminal can independently complete the dynamic renewal of current preset thresholding in the present embodiment,
The first LTE signalc thresholds that can be issued according to network side are updated, and can also be entered according in network side
The 2nd LTE signalc thresholds when row SRVCC switches are updated, and are illustrated separately below：
Referring to Fig. 3, SRVCC measurements another embodiment of report method includes in the embodiment of the present invention：
The step 101 of step 301 in the present embodiment into step 303 and embodiment illustrated in fig. 1 is to step
Rapid 103 is identical, and here is omitted.
304th, when radio resource control RRC timing again, the letter that terminal from network side is issued occur for network side
The first LTE signalc thresholds are obtained in breath；
In the present embodiment, when the communication link of network side changes, network side will carry out Radio Resource
Control RRC matches somebody with somebody again, it is possible to issue RRC reallocation messages to terminal.When terminal, to receive this heavy with disappearing
After breath, the first LTE signalc thresholds can be obtained from the reallocation message, the first LTE signalc thresholds can
Think the SRVCC handoff thresholds of the network configuration of current locale.
305th, terminal updates current LTE signalc thresholds using the first LTE signalc thresholds.
After the first LTE signalc thresholds are got in the information that terminal from network side is issued, it is possible to use the
One LTE signalc thresholds update current LTE signalc thresholds, i.e., the value of current demand signal thresholding is replaced with into first
The value of LTE signalc thresholds.
For example, it is assumed that current LTE signalc thresholds are 30 decibels of millivolts, if the weight that terminal is issued in network side
It is 25 decibels of millivolts with the first LTE signalc thresholds are obtained in message, then terminal can be by current LTE
Signalc threshold is updated to 25 decibels of millivolts, in follow-up VoLTE communication process, and terminal will be with 25 points
Based on the current LTE signalc thresholds of shellfish millivolt, the signal intensity of LTE network is detected in real time.Need
Bright, the initial value and the first LTE signalc thresholds of current LTE signalc thresholds can be based on real
Other numerical value of border situation, the present embodiment is merely illustrative.
It is understood that step 304 to the step 305 in the present embodiment can be in step 301 to step
Before rapid 303, between or carry out afterwards, as long as allow terminal utilize reallocation message in obtain first
LTE signalc thresholds update current LTE signalc thresholds, do not limit herein specifically.
In the beneficial effect illustrated based on embodiment illustrated in fig. 1, the present embodiment, due to the net of different regions
The SRVCC handoff thresholds of network configuration are different, so as to when RRC timings again occur for network side, can issue
Include the reallocation message of SRVCC handoff thresholds of current locale to terminal, i.e. the first LTE signal gates
Limit, terminal can update current preset thresholding using the first LTE signalc thresholds, complete the current of terminal
The dynamic renewal of pre-determined threshold, effectively combines the actual conditions of network configuration, improves the real-time detection of terminal
Efficiency.
Referring to Fig. 4, SRVCC measurements another embodiment of report method includes in the embodiment of the present invention：
The step 101 of step 401 in the present embodiment into step 403 and embodiment illustrated in fig. 1 is to step
Rapid 103 is identical, and here is omitted.
If the 404, network side judges to carry out SRVCC switchings according to metrical information, terminal obtains network side
Carry out the 2nd LTE signalc thresholds in metrical information during SRVCC switchings；
In the present embodiment, if network side judges that SRVCC switchings can be carried out according to the metrical information reported,
Then network side can notify terminal to carry out SRVCC switchings, then terminal can obtain network side in progress
The 2nd LTE signalc thresholds when SRVCC switches in metrical information, the 2nd LTE signalc thresholds are
The signal that network side judgement can carry out the LTE network detected in real time by terminal during SRVCC switchings is strong
Angle value, the 2nd LTE signalc thresholds can carry in metrical information and report to network side by terminal.
405th, terminal updates current LTE signalc thresholds using the 2nd LTE signalc thresholds.
When terminal obtains the 2nd LTE signalc thresholds when network side carries out SRVCC switchings in metrical information
Afterwards, it is possible to use the 2nd LTE signalc thresholds update current LTE signalc thresholds, i.e., by current demand signal thresholding
Value replace with the values of the 2nd LTE signalc thresholds.
For example, it is assumed that current LTE signalc thresholds are 25 decibels of millivolts, if terminal is during VoLTE
It is 20 decibels of millivolts to detect the signal intensity of LTE network, and judge can under the signal intensity for network side
To carry out SRVCC switchings, then terminal can obtain network side after report measurement information and carry out SRVCC
The 2nd LTE signalc thresholds during switching in metrical information, as 20 decibels millivolts, and can will be current
LTE signalc thresholds are updated to 20 decibels of millivolts, then in follow-up VoLTE communication process, and terminal will
Based on the current LTE signalc thresholds of 20 decibels of millivolts, the signal intensity of LTE network is detected in real time.
It should be noted that the initial value and the 2nd LTE signalc thresholds of current LTE signalc thresholds can be
Other numerical value based on actual conditions, the present embodiment is merely illustrative.
In the beneficial effect illustrated based on embodiment illustrated in fig. 1, the present embodiment, when terminal reporting measurement letter
After breath, if network side judges to carry out SRVCC switchings according to the metrical information that reports, terminal can be with
Obtain the LTE network that network side judges to carry out being detected in real time by terminal itself during SRVCC switchings
Signal strength values, i.e. the 2nd LTE signalc thresholds, and terminal can utilize the 2nd LTE signalc thresholds
Update current preset thresholding so that terminal can dynamically update according to the SRVCC switch instances of network side to be worked as
Preceding pre-determined threshold, to reach preferably current preset thresholding, is more beneficial for terminal and actively carries out different system in time
System cell measurement.
It should be noted that embodiment illustrated in fig. 3 and embodiment illustrated in fig. 4 can also be combined,
I.e. terminal can carry out current preset thresholding according to the first LTE signalc thresholds and the 2nd LTE signalc thresholds
Dynamic renewal, do not limit herein specifically.
The SRVCC measurement report methods in the embodiment of the present invention are described above, below to this hair
SRVCC measurement reporting devices in bright embodiment are described, referring to Fig. 5, in the embodiment of the present invention
SRVCC measurements reporting device one embodiment includes：
Detection module 501, in the VoLTE communication process of terminal, Long Term Evolution LTE to be detected in real time
Whether the signal intensity of network is less than current preset thresholding；
Starting module 502, for when detection module detection signal intensity is less than current preset thresholding, then opening
Dynamic different system cell measurement；
Reporting module 503, for metrical information to be reported into network side, to cause network side to be believed according to measurement
Breath judges whether to singly treat that wireless voice call continuity SRVCC switches.
In the present embodiment, the current preset thresholding that detection module 501 is detected for current LTE signalc thresholds and
Preset the sum of fault-tolerant empirical value.
In the present embodiment, for the VoLTE communication process of terminal, detection module 501 can be detected in real time
The signal intensity of LTE network, when the signal intensity is less than current preset thresholding, starting module 502 can
Actively to carry out different system cell measurement, reporting module 503 can be with active reporting metrical information, by network
Side decides whether to switch over, rather than just proceeds by when network side issues B1 or B2 events different
System cell is measured, so as to efficiently solve because network side failure or RRC again with failing to give notice not in time
Terminal carries out different system cell measurement and leads to not complete the problem of SRVCC switches, to ensure voice industry
The continuity of business, improves carrier service quality, it is to avoid visitor moves back customer complaint.
Referring to Fig. 6, SRVCC measurements another embodiment of reporting device includes in the embodiment of the present invention：
Module 601 in the present embodiment is identical with the module 501 in embodiment illustrated in fig. 5,602 and Fig. 5
Module 502 in illustrated embodiment is identical, and 603 is identical with the module 503 in embodiment illustrated in fig. 5, this
Place is repeated no more.
First acquisition module 604, for occurring radio resource control RRC timing again when network side, from net
The first LTE signalc thresholds are obtained in the reconfiguration message that network side is issued；
First update module 605, for updating current LTE signalc thresholds using the first LTE signalc thresholds.
It is understood that in the present embodiment in addition to the annexation shown in Fig. 6, first obtains mould
The update module 605 of block 604 and first can also be connected with the module beyond reporting module 603, specifically
Do not limit herein.
In the beneficial effect illustrated based on embodiment illustrated in fig. 5, the present embodiment, due to the net of different regions
The SRVCC handoff thresholds of network configuration are different, so as to when RRC timings again occur for network side, can issue
Include the reallocation message of SRVCC handoff thresholds of current locale to terminal, i.e. the first LTE signal gates
Limit, the first update module 605 can update current preset thresholding using the first LTE signalc thresholds, complete
Dynamic into the current preset thresholding of terminal updates, and effectively combines the actual conditions of network configuration, improves eventually
The real-time detection efficiency at end.
Referring to Fig. 7, SRVCC measurements another embodiment of reporting device includes in the embodiment of the present invention：
Module 701 in the present embodiment is identical with the module 501 in embodiment illustrated in fig. 5,702 and Fig. 5
Module 502 in illustrated embodiment is identical, and 703 is identical with the module 503 in embodiment illustrated in fig. 5, this
Place is repeated no more.
Second acquisition module 704, for when network side according to metrical information judge carry out SRVCC switchings when,
The 2nd LTE signalc thresholds when then obtaining network side progress SRVCC switchings in metrical information；
Second update module 705, for updating current LTE signalc thresholds using the 2nd LTE signalc thresholds.
In the beneficial effect illustrated based on embodiment illustrated in fig. 5, the present embodiment, when in reporting module 703
Report after metrical information, if network side judges that SRVCC switchings can be carried out according to the metrical information reported,
Second acquisition module 704 can obtain real by terminal itself when network side judges to carry out SRVCC switchings
When the signal strength values of LTE network that detect, i.e. the 2nd LTE signalc thresholds, and the second update module
705 can update current preset thresholding using the 2nd LTE signalc thresholds so that terminal can be according to net
The SRVCC switch instances of network side dynamically update current preset thresholding, to reach preferably current preset door
Limit, is more beneficial for terminal and actively carries out different system cell measurement in time.
The terminal that the present embodiment is provided, by setting the SRVCC measurements in any of the above-described embodiment to report
Device, so as to measure all beneficial effects that reporting device has with SRVCC, will not be repeated here.
It is apparent to those skilled in the art that, it is for convenience and simplicity of description, above-mentioned to retouch
The specific work process for the system, apparatus, and unit stated, may be referred to the correspondence in preceding method embodiment
Process, will not be repeated here.
In several embodiments provided herein, it should be understood that disclosed system, device and
Method, can be realized by another way.For example, device embodiment described above is only to show
Meaning property, for example, the division of the unit, only a kind of division of logic function can when actually realizing
To there is other dividing mode, such as multiple units or component can combine or be desirably integrated into another
System, or some features can be ignored, or not perform.It is another, it is shown or discussed each other
Coupling or direct-coupling or communication connection can be the INDIRECT COUPLING of device or unit by some interfaces
Or communication connection, can be electrical, machinery or other forms.
The unit illustrated as separating component can be or may not be it is physically separate, make
It can be for the part that unit is shown or may not be physical location, you can with positioned at a place,
Or can also be distributed on multiple NEs.Can select according to the actual needs part therein or
Person's whole units realize the purpose of this embodiment scheme.
In addition, each functional unit in each embodiment of the invention can be integrated in a processing unit,
Can also be that unit is individually physically present, can also two or more units be integrated in a list
In member.Above-mentioned integrated unit can both be realized in the form of hardware, it would however also be possible to employ software function list
The form of member is realized.
If the integrated unit is realized using in the form of SFU software functional unit and is used as independent production marketing
Or in use, can be stored in a computer read/write memory medium.Understood based on such, this
Part that the technical scheme of invention substantially contributes to prior art in other words or the technical scheme
It can completely or partially be embodied in the form of software product, the computer software product is stored in one
In storage medium, including some instructions to cause a computer equipment (can be personal computer,
Server, or the network equipment etc.) perform all or part of step of each embodiment methods described of the invention
Suddenly.And foregoing storage medium includes：USB flash disk, mobile hard disk, read-only storage (ROM, Read-Only
Memory), random access memory (RAM, RandomAccess Memory), magnetic disc or CD
Etc. it is various can be with the medium of store program codes.
Described above, the above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；
Although the present invention is described in detail with reference to the foregoing embodiments, one of ordinary skill in the art should
Work as understanding：It can still modify to the technical scheme described in foregoing embodiments, or to it
Middle some technical characteristics carry out equivalent substitution；And these modifications or replacement, do not make appropriate technical solution
Essence depart from various embodiments of the present invention technical scheme spirit and scope.
Claims (9)
1. a kind of SRVCC measures report method, it is characterised in that including：
In the VoLTE communication process of terminal, the terminal detects the letter of Long Term Evolution LTE network in real time
Whether number intensity is less than current preset thresholding；
If so, then the terminal starts different system cell measurement, and metrical information is reported into network side,
To cause the network side to be judged whether to singly treat wireless voice call continuity according to the metrical information
SRVCC switches.
2. SRVCC according to claim 1 measures report method, it is characterised in that described to work as
Preceding pre-determined threshold is current LTE signalc thresholds and the sum for presetting fault-tolerant empirical value.
3. SRVCC according to claim 2 measures report method, it is characterised in that the side
Method also includes：
When radio resource control RRC timing again occurs for the network side, the terminal is under the network side
The first LTE signalc thresholds are obtained in the reconfiguration message of hair；
The terminal updates the current LTE signalc thresholds using the first LTE signalc thresholds.
4. the SRVCC measurement report methods according to Claims 2 or 3, it is characterised in that
The terminal reports to metrical information after network side, and methods described also includes：
If the network side judges to carry out SRVCC switchings according to the metrical information, the terminal is obtained
The network side carries out the 2nd LTE signalc thresholds in metrical information during SRVCC switchings；
The terminal updates the current LTE signalc thresholds using the 2nd LTE signalc thresholds.
5. a kind of SRVCC measures reporting device, it is characterised in that including：
Detection module, in the VoLTE communication process of terminal, Long Term Evolution LTE nets to be detected in real time
Whether the signal intensity of network is less than current preset thresholding；
Starting module, for when the detection module detects that the signal intensity is less than current preset thresholding,
Then start different system cell measurement；
Reporting module, for metrical information to be reported into network side, to cause the network side according to described
Metrical information judges whether to singly treat that wireless voice call continuity SRVCC switches.
6. SRVCC according to claim 5 measures reporting device, it is characterised in that described to work as
Preceding pre-determined threshold is current LTE signalc thresholds and the sum for presetting fault-tolerant empirical value.
7. SRVCC according to claim 6 measures reporting device, it is characterised in that described
SRVCC measurement reporting devices also include：
First acquisition module, for occurring radio resource control RRC timing again when the network side, from institute
State the first LTE signalc thresholds of acquisition in the reconfiguration message that network side is issued；
First update module, for updating the current LTE signals using the first LTE signalc thresholds
Thresholding.
8. the SRVCC measurement reporting devices according to claim 6 or 7, it is characterised in that institute
Stating SRVCC measurement reporting devices also includes：
Second acquisition module, for being cut when the network side carries out SRVCC according to metrical information judgement
When changing, then the 2nd LTE letters when obtaining the network side progress SRVCC switchings in the metrical information
Number thresholding；
Second update module, for updating the current LTE signals using the 2nd LTE signalc thresholds
Thresholding.
9. a kind of terminal, it is characterised in that including the SRVCC as any one of claim 5 to 8
Measure reporting device.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610239220.9A CN107306427A (en) | 2016-04-18 | 2016-04-18 | A kind of SRVCC measurements report method, SRVCC measurement reporting devices and terminal |
| PCT/CN2016/107851 WO2017181681A1 (en) | 2016-04-18 | 2016-11-30 | Method for measuring and reporting srvcc, device for measuring and reporting srvcc and terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610239220.9A CN107306427A (en) | 2016-04-18 | 2016-04-18 | A kind of SRVCC measurements report method, SRVCC measurement reporting devices and terminal |
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| CN107306427A true CN107306427A (en) | 2017-10-31 |
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| CN201610239220.9A Pending CN107306427A (en) | 2016-04-18 | 2016-04-18 | A kind of SRVCC measurements report method, SRVCC measurement reporting devices and terminal |
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| CN (1) | CN107306427A (en) |
| WO (1) | WO2017181681A1 (en) |
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| CN110710261A (en) * | 2018-01-19 | 2020-01-17 | Oppo广东移动通信有限公司 | Handover processing method, network device, UE, and computer storage medium |
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| WO2017181681A1 (en) | 2017-10-26 |
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