CN106550379A - Method and apparatus for reducing VoLTE business cutting off rates - Google Patents
Method and apparatus for reducing VoLTE business cutting off rates Download PDFInfo
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- CN106550379A CN106550379A CN201510606830.3A CN201510606830A CN106550379A CN 106550379 A CN106550379 A CN 106550379A CN 201510606830 A CN201510606830 A CN 201510606830A CN 106550379 A CN106550379 A CN 106550379A
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- qci
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- threshold value
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/02—Arrangements for optimising operational condition
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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
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- Computer Networks & Wireless Communication (AREA)
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- Telephonic Communication Services (AREA)
Abstract
The invention discloses a kind of method and apparatus for reducing VoLTE business cutting off rates, wherein method includes：Judge user concurrent business service condition, voice and packet data concurrent service refers to concurrently using data service and VoLTE business；If user only uses data service, the first threshold value is enabled as predetermined threshold；If user uses voice and packet data concurrent service, the second threshold value is enabled as predetermined threshold, wherein, the second threshold value is less than the first threshold value；Whether LTE signal values are judged less than predetermined threshold, if it is, initiating the redirection from LTE network to eHRPD network.The present invention's is a kind of for reducing the method and apparatus of VoLTE business cutting off rates by judging whether user enables different redirection thresholdings using voice and packet data concurrent service, effectively reduces VoLTE business cutting off rates.
Description
Technical field
It is the present invention relates to communication technical field more particularly to a kind of for reducing VoLTE business
The method and apparatus of cutting off rate.
Background technology
In mobile communication LTE (Long Term Evolution, Long Term Evolution) network, fortune
In LTE network, battalion business is following to realize that the whole network covers deployment VoLTE (Voice over
LTE).The advantage of VoLTE technologies is that user's connection waiting time is shorter, voice and video telephone
Effect is more natural, quality is higher.When LTE network overlay area is covered less than eHRPD network
During cover area, can be by LTE network to eHRPD (Evolved High Rate Package
Data, the HRPD of evolution) redirection of network realizes the seriality of data service.
Yet with there is no VCC (Voice Calls of the VoLTE to CDMA 1X
Continuity, continuous voice call) mechanism.Therefore user from LTE network to
EHRPD network can occur the interruption of VoLTE business when switching.
In prior art, the redirection thresholding of LTE network to eHRPD network is based on data
Business, and the signal quality needed for VoLTE voice calls is significantly less than needed for data service
Signal quality.When user concurrent uses data service and VoLTE speech business situations,
If redirecting thresholding arranges higher, a large amount of VoLTE dropped calls will be caused, call will be affected
Quality and Consumer's Experience；If redirecting thresholding arranges too low, making for data service will be affected
With impression.Accordingly, it would be desirable to a kind of new technical scheme is above-mentioned present in prior art to solve
Problem.
The content of the invention
The invention provides a kind of method and apparatus for reducing VoLTE business cutting off rates,
By judging whether user enables different redirection thresholdings using voice and packet data concurrent service, effectively reduce
VoLTE business cutting off rates.
According to an aspect of the invention, there is provided a kind of be used to reduce VoLTE business call drops
The method of rate, including：
Judge user concurrent business service condition, voice and packet data concurrent service refer to concurrently use data service and
VoLTE business；
If user only uses data service, the first threshold value is enabled as predetermined threshold；
If user uses voice and packet data concurrent service, the second threshold value is enabled as predetermined threshold, wherein,
Second threshold value is less than the first threshold value；
Whether LTE signal values are judged less than predetermined threshold, if it is, initiating from LTE network
To the redirection of eHRPD network.
In one embodiment, also include：The step of second threshold value is set.
In one embodiment, the step of judging user concurrent business service condition includes：
Receive the QCI that core net sends；
QCI according to receiving judges user's user concurrent business service condition.
In one embodiment, when receiving QCI1And QCI2, and QCI1=5～9,
QCI2When=1～3, then judge that user concurrent uses data service and VoLTE business.
In one embodiment, QCI1=8, and QCI2=1.
According to another aspect of the present invention, there is provided a kind of to fall for reducing VoLTE business
The device of words rate, including：
Judging unit, for judging user concurrent business service condition, voice and packet data concurrent service refers to
With data service and VoLTE business；
Threshold sets unit, if only using data service for user, enables the first thresholding
Value is used as predetermined threshold；If user uses voice and packet data concurrent service, the second threshold value is enabled as pre-
Determine thresholding, wherein, the second threshold value is less than the first threshold value；
Unit is redirected, for whether judging LTE signal values less than predetermined threshold, if it is,
Initiate the redirection from LTE network to eHRPD network.
In one embodiment, if threshold sets unit uses concurrent industry specifically for user
Business, then arrange the second threshold value.
In one embodiment, also including receiving unit, for receiving the QCI of core net transmission；
Judging unit, specifically for judging that user concurrent business uses feelings according to the QCI for receiving
Condition.
In one embodiment, judging unit, receives QCI specifically for working as1And QCI2,
And QCI1=5～9, QCI2When=1～3, then judge user concurrent use data service and
VoLTE business.
In one embodiment, QCI1=8, and QCI2=1.
A kind of method and apparatus for reducing VoLTE business cutting off rates of the present invention, passes through
Judge whether user enables different redirection thresholdings using voice and packet data concurrent service, effectively reduce
VoLTE business cutting off rates.
Description of the drawings
For the technical scheme being illustrated more clearly that in the embodiment of the present invention, below will to embodiment or
Needed for description, accompanying drawing to be used is briefly described, it should be apparent that, it is attached in describing below
Figure is only some embodiments of the present invention, for those of ordinary skill in the art, is not being paid
On the premise of going out creative labor, can be with according to these other accompanying drawings of accompanying drawings acquisition.
Fig. 1 is the present invention for reducing one embodiment of the method for VoLTE business cutting off rates
Schematic diagram.
Fig. 2 is the present invention for reducing another enforcement of the method for VoLTE business cutting off rates
The schematic diagram of example
Fig. 3 is the present invention for reducing one embodiment of the device of VoLTE business cutting off rates
Schematic diagram.
Fig. 4 is the present invention for reducing another enforcement of the device of VoLTE business cutting off rates
The schematic diagram of example.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, to the technical scheme in the embodiment of the present invention
It is clearly and completely described, it is clear that described embodiment is only that a present invention part is real
Apply example, rather than the embodiment of whole.Description reality at least one exemplary embodiment below
It is merely illustrative on border, never as to the present invention and its application or any limit for using
System.Based on the embodiment in the present invention, those of ordinary skill in the art are not making creative labor
The every other embodiment obtained under the premise of dynamic, belongs to the scope of protection of the invention.
Unless specifically stated otherwise, the part for otherwise illustrating in these embodiments and the phase of step
Arrangement, numerical expression and numerical value are not limited the scope of the invention.
Fig. 1 is the present invention for reducing one embodiment of the method for VoLTE business cutting off rates
Schematic diagram.As shown in figure 1, the method and step of the present embodiment is as follows：
Step 101, judges user concurrent business service condition, and voice and packet data concurrent service refers to concurrently using number
According to business and VoLTE business.If user only uses data service, into step 102,
If user uses voice and packet data concurrent service, into step 103.
Step 102, if only using data service, enables the first threshold value as predetermined door
Limit.
Step 103, if using voice and packet data concurrent service, i.e., concurrently uses data service and VoLTE
Business, then enable the second threshold value as predetermined threshold, wherein, the second threshold value is less than first
Threshold value.In one embodiment, also including the second threshold value is arranged the step of.
Whether step 104, judge LTE signal values less than predetermined threshold, if it is, entering
Step 105, otherwise, return to step 101.
Step 105, initiates the redirection from LTE network to eHRPD network.
When LTE network overlay area is less than eHRPD network overlay area, user is in LTE
Business is initiated under network and is moved to LTE network border or is covered poor region, now sentenced
Whether disconnected user has used voice and packet data concurrent service.First is enabled if user is only using data service
Limit value is used as predetermined threshold, if user concurrent uses data service and VoLTE business,
The second threshold value is enabled as predetermined threshold.Due to the signal matter needed for VoLTE voice calls
Amount is significantly less than the signal quality needed for data service, therefore the second threshold value for enabling less than only
The first threshold value enabled during applicable data business.Judge LTE signal values whether less than pre-
Determine thresholding, if being less than predetermined threshold, initiate from LTE network to eHRPD network
Redirect, it is to avoid the unnecessary interruption of VoLTE business, reduce VoLTE business and fall
Words rate.
Fig. 2 is the present invention for reducing another enforcement of the method for VoLTE business cutting off rates
The schematic diagram of example.As shown in Fig. 2 the method and step of the present embodiment is as follows：
Step 201, receives the QCI (QoS Class Identifier) that core net sends.
Step 202, judges user concurrent business service condition according to the QCI for receiving.
For example, difference in one embodiment according to QoS, it is big that carrying can be divided into two
Class, GBR (Guaranteed Bit Rate, it is ensured that bit rate) business and non-GBR
Business, speech business are GBR traffic, and corresponding QCI=1～3, data service are non-GBR
Business, corresponding QCI=5～9.
When receiving QCI1And QCI2, and QCI1=5～9, QCI2When=1～3, then sentence
Disconnected user concurrent uses data service and VoLTE business.Accordingly, when only receiving one
QCI numerical value, and during QCI=5～9, then judge that user only uses data service.
Preferably, when receiving QCI1=8, QCI2When=1, then judge that user concurrent uses number
According to business and VoLTE business.When QCI=8 is only received, then judge that user only uses
Data service.
Step 203, if user only uses data service, enables the first threshold value as pre-
Determine thresholding.
Step 204, if user uses voice and packet data concurrent service, arranges the second threshold value as predetermined
Thresholding.Wherein, the second threshold value is less than only using the first threshold value of data service.
Step 205, judges that LTE signal values know no less than predetermined threshold, if it is, entering
Step 206, otherwise return to step 202.
Step 206, initiates the redirection from LTE network to eHRPD network.
In embodiment shown in Fig. 2, the QCI sent by receiving core net judges that user is
No use voice and packet data concurrent service.When judging that user uses voice and packet data concurrent service, the second thresholding is arranged and enables
Value is used as predetermined threshold；When judging that user only uses data service, first is arranged and enables
Limit value is used as predetermined threshold.Second threshold value is less than the first threshold value.When user only uses data
During business, as data service is higher to demand on signal quality, higher the first threshold value can be with
Data service is redirected to into eHRPD network from LTE network in time, it is ensured that data industry
The use smoothness of business and Consumer's Experience.And work as user concurrent and use VoLTE business and data industry
During business, the second relatively low threshold value effectively reduces the cutting off rate of VoLTE business, improves
Consumer's Experience.
Fig. 3 is the present invention for reducing one embodiment of the device of VoLTE business cutting off rates
Schematic diagram.As shown in figure 3, the device of the present embodiment includes：
Judging unit 301 is used to judge user concurrent business service condition that voice and packet data concurrent service to refer to concurrently
Using data service and VoLTE business.
Threshold sets unit 302 is used for user and only uses data service, then enable the first threshold value
As predetermined threshold；If user uses voice and packet data concurrent service, the second threshold value is enabled as predetermined
Thresholding, the second threshold value are less than only using the first threshold value enabled during data service.
Preferably, if threshold sets unit 302 is additionally operable to user uses voice and packet data concurrent service, set
Put the second threshold value.
Whether redirect unit 303 is used to judge LTE signal values less than predetermined threshold, if
It is to initiate the redirection from LTE network to eHRPD network.
The device for reducing VoLTE business cutting off rates of the present embodiment can be eNB
Base station equipments such as (Evolved NodeB, evolved Node B).When LTE network is covered
When region is less than eHRPD network overlay area, user initiates business simultaneously under LTE network
It is moved to LTE network border or covers poor region, now judging unit 301 judges to use
Whether family has used voice and packet data concurrent service.If user only uses data service, the first thresholding is enabled
Value is used as predetermined threshold；If user concurrent uses data service and VoLTE business, open
With the second threshold value as predetermined threshold.Due to the signal quality needed for VoLTE voice calls
The signal quality being significantly less than needed for data service, therefore the second threshold value for enabling is less than only fitting
With the first threshold value enabled during data service.Redirect unit 303 and judge LTE signals
Whether value is less than predetermined threshold, if being less than predetermined threshold, initiate from LTE network to
The redirection of eHRPD network, it is to avoid VoLTE business unnecessary interruption, reduces
VoLTE business cutting off rates.
Fig. 4 is the present invention for reducing another enforcement of the device of VoLTE business cutting off rates
The schematic diagram of example.As shown in figure 4, including：Judging unit 401, threshold sets unit 402,
Redirect unit 403 and receiving unit 404, wherein judging unit 401, threshold sets unit
402 and redirect unit 403 set with the judging unit 301, thresholding in embodiment illustrated in fig. 3
Order unit 302 and redirection unit 303 are same or like.
Receiving unit 404 is used for the QCI for receiving core net transmission.
Judging unit 401 is specifically for judging that according to the QCI for receiving user concurrent business is used
Situation.
For example, when receiving unit 404 receives the QCI of core net transmission1And QCI2, and
And QCI1=5～9, QCI2When=1～3, judging unit 401 judges that user uses voice and packet data concurrent service.
When receiving unit 404 only receives QCI=5～9 of core net transmission, judging unit 401
Judge that user only uses data service.
Preferably, when receiving unit 404 receives QCI1=8, QCI2When=1, judging unit
401 judge that user concurrent uses data service and VoLTE business.When receiving unit 404 only
When receiving QCI=8, judging unit 401 judges that user only used data service.
In embodiment shown in Fig. 4, the QCI that core net sends is received by receiving unit 404,
Judging unit 401 judges user concurrent business service condition.When judging that user uses voice and packet data concurrent service
When, threshold sets unit 402 is arranged and enables the second threshold value as predetermined threshold；Work as judgement
When unit 401 judges that user only uses data service, the first threshold value is arranged and enables as pre-
Determine thresholding.Second threshold value is less than the first threshold value.When user only uses data service, by
Higher to demand on signal quality in data service, the first higher threshold value can in time by data
Business is redirected to eHRPD network from LTE network, it is ensured that using for data service is flowed
Smooth and Consumer's Experience.And when user concurrent uses VoLTE business and data service, reset
Judge that LTE signal values know no less than predetermined threshold to unit 403, if it is, initiating from LTE
Redirection of the network to eHRPD network.The second relatively low threshold value effectively reduces VoLTE
The cutting off rate of business, improves Consumer's Experience.
One of ordinary skill in the art will appreciate that realizing all or part of step of above-described embodiment
Suddenly can be completed by hardware, it is also possible to instruct the hardware of correlation to complete by program, institute
The program stated can be stored in a kind of computer-readable recording medium, and storage mentioned above is situated between
Matter can be read only memory, disk or CD etc..
Description of the invention is given for the sake of example and description, and is not exhaustively
Or limit the invention to disclosed form.Many modifications and variations are for the common skill of this area
It is obvious for art personnel.It is for the principle for more preferably illustrating the present invention to select and describe embodiment
And practical application, and one of ordinary skill in the art is made it will be appreciated that the present invention is suitable so as to design
In the various embodiments with various modifications of special-purpose.
Claims (10)
1. a kind of method for reducing VoLTE business cutting off rates, it is characterised in that include：
Judge user concurrent business service condition, the voice and packet data concurrent service refers to concurrently using data service
With VoLTE business；
If user only uses data service, the first threshold value is enabled as predetermined threshold；
If user uses the voice and packet data concurrent service, the second threshold value is enabled as predetermined threshold,
Wherein, second threshold value is less than first threshold value；
Whether LTE signal values are judged less than the predetermined threshold, if it is, initiating from LTE
Redirection of the network to eHRPD network.
2. method according to claim 1, it is characterised in that also include：
The step of second threshold value is set.
3. method according to claim 1 and 2, it is characterised in that judge user simultaneously
The step of sending service service condition, includes：
Receive the QCI that core net sends；
QCI according to receiving judges user concurrent business service condition.
4. method according to claim 3, it is characterised in that include：
When receiving QCI1And QCI2, and QCI1=5～9, QCI2When=1～3, then sentence
Disconnected user concurrent uses data service and VoLTE business.
5. method according to claim 4, it is characterised in that include：
QCI1=8, and QCI2=1.
6. a kind of device for reducing VoLTE business cutting off rates, it is characterised in that include：
Judging unit, for judging user concurrent business service condition, the voice and packet data concurrent service refers to simultaneously
Send out using data service and VoLTE business；
Threshold sets unit, if only using data service for user, enables the first thresholding
Value is used as predetermined threshold；If user uses the voice and packet data concurrent service, the second threshold value work is enabled
For predetermined threshold, wherein, second threshold value is less than first threshold value；
Unit is redirected, for judging whether LTE signal values are less than the predetermined threshold, such as
Fruit is to initiate the redirection from LTE network to eHRPD network.
7. device according to claim 6, it is characterised in that the threshold sets list
If unit uses the voice and packet data concurrent service specifically for user, second threshold value is set.
8. the device according to claim 6 or 7, it is characterised in that also include：
Receiving unit, for receiving the QCI of core net transmission；
The judging unit, specifically for judging user concurrent industry according to the QCI for receiving
Business service condition.
9. device according to claim 8, it is characterised in that
The judging unit, receives QCI specifically for working as1And QCI2, and
QCI1=5～9, QCI2When=1～3, then judge that user concurrent uses data service and VoLTE
Business.
10. device according to claim 9, it is characterised in that
QCI1=8, and QCI2=1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510606830.3A CN106550379B (en) | 2015-09-22 | 2015-09-22 | Method and device for reducing dropped call rate of VoLTE service |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510606830.3A CN106550379B (en) | 2015-09-22 | 2015-09-22 | Method and device for reducing dropped call rate of VoLTE service |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106550379A true CN106550379A (en) | 2017-03-29 |
| CN106550379B CN106550379B (en) | 2020-02-18 |
Family
ID=58365361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510606830.3A Active CN106550379B (en) | 2015-09-22 | 2015-09-22 | Method and device for reducing dropped call rate of VoLTE service |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106550379B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108924858A (en) * | 2017-04-26 | 2018-11-30 | 中国移动通信集团设计院有限公司 | VoLTE voice call drop judgment method and device |
| CN111491290A (en) * | 2020-04-14 | 2020-08-04 | 深圳市沃特沃德股份有限公司 | Method, device and computer equipment for parallel transmission of network voice and PS domain data |
| CN114828127A (en) * | 2022-06-28 | 2022-07-29 | 荣耀终端有限公司 | Voice communication method, device and storage medium |
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| CN108924858A (en) * | 2017-04-26 | 2018-11-30 | 中国移动通信集团设计院有限公司 | VoLTE voice call drop judgment method and device |
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| CN111491290A (en) * | 2020-04-14 | 2020-08-04 | 深圳市沃特沃德股份有限公司 | Method, device and computer equipment for parallel transmission of network voice and PS domain data |
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| CN114828127A (en) * | 2022-06-28 | 2022-07-29 | 荣耀终端有限公司 | Voice communication method, device and storage medium |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106550379B (en) | 2020-02-18 |
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