CN109699052A - A kind of VoLTE video speech quality method of adjustment, device, system and medium - Google Patents

A kind of VoLTE video speech quality method of adjustment, device, system and medium Download PDF

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Publication number
CN109699052A
CN109699052A CN201711001271.9A CN201711001271A CN109699052A CN 109699052 A CN109699052 A CN 109699052A CN 201711001271 A CN201711001271 A CN 201711001271A CN 109699052 A CN109699052 A CN 109699052A
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China
Prior art keywords
speech quality
video speech
video
adjustment
user terminal
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CN201711001271.9A
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Chinese (zh)
Inventor
王晶
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China Mobile Communications Group Co Ltd
China Mobile Communications Co Ltd
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China Mobile Communications Group Co Ltd
China Mobile Communications Co Ltd
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Priority to CN201711001271.9A priority Critical patent/CN109699052A/en
Publication of CN109699052A publication Critical patent/CN109699052A/en
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/06—Optimizing the usage of the radio link, e.g. header compression, information sizing, discarding information
    • H04W28/065—Optimizing the usage of the radio link, e.g. header compression, information sizing, discarding information using assembly or disassembly of packets
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/60—Network streaming of media packets
    • H04L65/65—Network streaming protocols, e.g. real-time transport protocol [RTP] or real-time control protocol [RTCP]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/60—Network streaming of media packets
    • H04L65/75—Media network packet handling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/80—Responding to QoS
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/14—Systems for two-way working
    • H04N7/141—Systems for two-way working between two video terminals, e.g. videophone
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/16—Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
    • H04W28/24—Negotiating SLA [Service Level Agreement]; Negotiating QoS [Quality of Service]

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Telephonic Communication Services (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)

Abstract

The invention discloses a kind of VoLTE video speech quality method of adjustment, device, system and media to guarantee VoLTE video speech quality, improve user experience to be adjusted to VoLTE video speech quality.In the VoLTE video speech quality method of adjustment, VoLTE video speech quality is divided into multiple grades；And the method, comprising: the first user terminal adjusts VoLTE video speech quality grade trigger event according to the first user detected, generates the instruction of video speech quality level adjustment；And it is instructed according to the video speech quality level adjustment and determines video speech quality adjusting parameter；The video speech quality adjusting parameter is packaged in data packet and is sent to second user terminal by first user terminal.

Description

A kind of VoLTE video speech quality method of adjustment, device, system and medium
Technical field
The present invention relates to wireless communication technology field more particularly to a kind of VoLTE video speech quality methods of adjustment, dress It sets, system and medium.
Background technique
Background that this section is intended to provide an explanation of the embodiments of the present invention set forth in the claims or context.Herein Description recognizes it is the prior art not because not being included in this section.
VoLTE, that is, Voice over LTE, it is a kind of IP data transmission technology, is not necessarily to 2G/3G net, whole service bearers In on 4G network, it can be achieved that the unification of data and voice service under consolidated network.VoLTE video calling in speech quality, connect Passband with connect the indices such as time delay and have great promotion compared with primary circuit domain call, since it has good video logical Words experience, becomes one of the hot spot technology of video calling based on cordless communication network.
It is carried out in VoLTE video call process in calling and called both sides, due to wireless-transmission network quality real-time change, in nothing The environmental degradations such as gauze network or it is limited in the case where, VoLTE video calling can be carried out the tune of resolution ratio or frame per second by certain rule It is whole, so that the first user obtains optimum experience.Currently, the adaptive adjustment of VoLTE video calling is generally independently executed by terminal, The triggering factors adaptively adjusted can generally be summarized as handling capacity, and packet loss is shaken (jitter), transmission delay (Delay) etc., The variation of these factors can trigger terminal assessment bandwidth variation, to make adaptive adjustment decision.
It can be seen that existing VoLTE video calling self-adapting regulation method depends on network quality, terminal according to Network quality variation assessment bandwidth changes and then adaptively adjusts VoLTE video speech quality.According to existing method of adjustment, one Aspect, in the terminal that different manufacturers provide, the bandwidth evaluation algorithm of use is different, so that adaptive adjustment effect has differences, User experience is inconsistent, and each terminal producer technical strength is uneven, and not all terminal can support adaptive Adjusted Option, It will affect the speech quality of a part of terminal；On the other hand, in the prior art, generally assessed according only to the variation of single index Bandwidth variation, triggering video speech quality adjustment, and influence video speech quality index of correlation and refer to comprising network index, business Mark, subjective experience factor etc., and some indexs are interrelated, influence each other, if only from single index or a small amount of index Bandwidth variation assessment is carried out, reduces bandwidth evaluation accuracy, this also can user experience effect.
Summary of the invention
The embodiment of the invention provides a kind of VoLTE video speech quality method of adjustment, device, system and medium, to VoLTE video speech quality is adjusted, guarantees VoLTE video speech quality, improves user experience.
The first VoLTE video speech quality method of adjustment provided in an embodiment of the present invention, by VoLTE video speech quality It is divided into multiple grades；And
The method, comprising:
First user terminal adjusts VoLTE video speech quality grade trigger event according to the first user detected, raw It is instructed at video speech quality level adjustment；And
It is instructed according to the video speech quality level adjustment and determines video speech quality adjusting parameter；
The video speech quality adjusting parameter is packaged in data packet and is sent to the second use by first user terminal Family terminal.
Optionally, it is logical for first user to adjust VoLTE video speech quality grade trigger event by first user What the video speech quality adjustment control or physical button for crossing video calling interface display were triggered.
Optionally, the first VoLTE video speech quality method of adjustment provided in an embodiment of the present invention, further includes:
Receive the data packet for carrying video speech quality adjustment response parameter that second user terminal returns；
Response parameter is adjusted according to the video speech quality, adjusts and assists in video calling interface display video speech quality Quotient's result.
Optionally, response parameter is being adjusted according to the video speech quality, in video calling interface display video calling After Mass adjust- ment negotiation result, further includes:
Response parameter, which is adjusted, according to the video speech quality executes corresponding video speech quality adjustment operation.
Optionally, the video speech quality adjustment response parameter is that the second user terminal is directed to according to second user Whether receive what the selection result that video speech quality adjusts was determined, the selection result includes receiving video speech quality tune Whole or refusal video speech quality adjustment；And
Response parameter, which is adjusted, according to the video speech quality executes corresponding video speech quality adjustment operation, it is specific to wrap It includes:
If adjusting response parameter according to the video speech quality determines that second user terminal receives adjustment video calling Quality, then according to the video speech quality level adjustment Mass adjust- ment video speech quality grade；If according to the video Speech quality adjustment response parameter determines second user terminal refusal adjustment video speech quality, then abandons video speech quality tune Whole operation.
Optionally, if adjusting response parameter according to the video speech quality determines that second user terminal receives adjustment view Frequency speech quality, then after adjusting video speech quality grade, further includes:
Notify that the second user terminal adjustment video speech quality grade is video speech quality grade adjusted.
Second of VoLTE video speech quality method of adjustment provided in an embodiment of the present invention, by VoLTE video speech quality It is divided into multiple grades；And
The method, comprising:
Second user terminal receives the data packet for carrying video speech quality adjusting parameter that the first user terminal is sent, Wherein the video speech quality adjusting parameter is first user terminal according to the first user adjustment VoLTE view detected The generated video speech quality level adjustment instruction of frequency speech quality grade trigger event is determined；
Whether the second user terminal receives the prompt information of video speech quality adjustment in video calling interface display；
The second user terminal is directed to the selection result life for whether receiving video speech quality adjustment according to second user Confirmation instruction is adjusted at video speech quality；And
Adjusting confirmation according to the video speech quality instructs determining video speech quality to adjust response parameter；
Video speech quality adjustment response parameter encapsulation is sent to first user terminal in the packet.
Optionally, the selection result includes receiving video speech quality adjustment or refusal video speech quality adjustment； And
Whether the second user terminal receives the selection result of video speech quality adjustment being directed to according to second user While generating video speech quality adjustment confirmation instruction, further includes:
If the selection result is to receive adjustment video speech quality grade, the second user terminal is according to Video speech quality adjusting parameter determines video speech quality grade adjusted；And
Adjustment video speech quality grade is video speech quality grade adjusted；And
Notify that the first user terminal adjustment video speech quality grade is described video speech quality adjusted etc. Grade.
The first VoLTE video speech quality provided in an embodiment of the present invention adjusts device, which is characterized in that by VoLTE Video speech quality is divided into multiple grades；And
Described device, comprising:
Generation unit, it is raw for adjusting VoLTE video speech quality grade trigger event according to the first user detected It is instructed at video speech quality level adjustment；
Determination unit determines video speech quality adjustment ginseng for instructing according to the video speech quality level adjustment Number；
Transmission unit is sent to peer user end for the video speech quality adjusting parameter to be packaged in data packet End.
Optionally, it is logical for first user to adjust VoLTE video speech quality grade trigger event by first user What the video speech quality adjustment control or physical button for crossing video calling interface display were triggered.
Optionally, the first VoLTE video speech quality provided in an embodiment of the present invention adjusts device, further includes:
Receiving unit, for receiving the number for carrying video speech quality adjustment response parameter of peer user terminal return According to packet；
Display unit, for adjusting response parameter according to the video speech quality, in video calling interface display video Speech quality adjusts negotiation result.
Optionally, the first VoLTE video speech quality provided in an embodiment of the present invention adjusts device, further includes:
Execution unit is logical in video for adjusting response parameter according to the video speech quality in the display unit After talking about interface display video speech quality adjustment negotiation result, response parameter is adjusted according to the video speech quality and executes phase The video speech quality adjustment operation answered.
Optionally, the video speech quality adjustment response parameter is that the peer user terminal is directed to according to peer user Whether receive what the selection result that video speech quality adjusts was determined, the selection result includes receiving video speech quality tune Whole or refusal video speech quality adjustment；And
The execution unit, if determining peer user specifically for adjusting response parameter according to the video speech quality Terminal receives adjustment video speech quality, then according to described video speech quality level adjustment Mass adjust- ment video speech quality etc. Grade；If adjusting response parameter according to the video speech quality determines peer user terminal refusal adjustment video speech quality, Then abandon video speech quality adjustment operation.
Optionally, the first VoLTE video speech quality provided in an embodiment of the present invention adjusts device, further includes:
Notification unit, if determining that peer user terminal receives for adjusting response parameter according to the video speech quality Video speech quality is adjusted, then after the execution unit adjusts video speech quality, notifies the peer user terminal tune Whole video speech quality grade is video speech quality grade adjusted.
Second of VoLTE video speech quality provided in an embodiment of the present invention adjusts device, by VoLTE video speech quality It is divided into multiple grades；And
Described device, comprising:
Receiving unit, for receiving the data for carrying video speech quality adjusting parameter of peer user terminal transmission Packet, wherein the video speech quality adjusting parameter is that the peer user terminal is adjusted according to the peer user detected The generated video speech quality level adjustment instruction of VoLTE video speech quality grade trigger event is determined；
Display unit, for whether receiving the prompt information of video speech quality adjustment in video calling interface display；
Generation unit, for according to user for whether receiving the selection result of video speech quality adjustment to generate video logical Talk about Mass adjust- ment confirmation instruction；
First determination unit instructs determining video speech quality adjustment for adjusting confirmation according to the video speech quality Response parameter；
Transmission unit, it is described right for video speech quality adjustment response parameter encapsulation to be sent in the packet End user terminal.
Optionally, the selection result includes receiving video speech quality adjustment or refusal video speech quality adjustment； And
Described device, further includes:
Second determination unit, for being directed to whether receive video speech quality tune according to second user in the generation unit While whole selection result generates video speech quality adjustment confirmation instruction, if the selection result is to receive adjustment video Speech quality grade, then the second user terminal determines that video adjusted is logical according to the video speech quality adjusting parameter Talk about credit rating；
Adjustment unit is video speech quality grade adjusted for adjusting video speech quality grade；
Notification unit, for notifying that the first user terminal adjustment video speech quality grade is the view adjusted Frequency speech quality grade.
The embodiment of the invention provides a kind of VoLTE video speech qualities to adjust system, including the first user terminal and the Two user terminals, wherein the first VoLTE video speech quality tune of preceding claim is provided in first user terminal Engagement positions are provided with above-mentioned second of VoLTE video speech quality adjustment device in the second user terminal.
The embodiment of the present invention provides a kind of computing device, including at least one processing unit and at least one storage list Member, wherein the storage unit is stored with computer program, when described program is executed by the processing unit, so that described Processing unit executes step described in any of the above-described method.
The embodiment of the present invention provides a kind of computer-readable medium, is stored with the computer journey that can be executed by computing device Sequence, when described program is run on the computing device, so that the computing device executes step described in any of the above-described method.
VoLTE video speech quality method of adjustment, device, system and medium provided in an embodiment of the present invention in advance will VoLTE video speech quality universal formulation is multiple credit ratings, and user terminal is according to the video speech quality grade tune of user Whole trigger event come with peer user terminal negotiation whether adjust video speech quality grade, the adjustment is unrelated with network environment, It can be initiated by user according to current video speech quality, thereby it is ensured that the accuracy of video speech quality adjustment, improves User experience.
Other features and advantages of the present invention will be illustrated in the following description, also, partly becomes from specification It obtains it is clear that understand through the implementation of the invention.The objectives and other advantages of the invention can be by written explanation Specifically noted structure is achieved and obtained in book, claims and attached drawing.
Detailed description of the invention
The drawings described herein are used to provide a further understanding of the present invention, constitutes a part of the invention, this hair Bright illustrative embodiments and their description are used to explain the present invention, and are not constituted improper limitations of the present invention.In the accompanying drawings:
Fig. 1 is the implementation process diagram of the first VoLTE video speech quality method of adjustment in the embodiment of the present invention；
Fig. 2 is to adjust key side by that can increase video speech quality at video calling interface in the embodiment of the present invention Video calling interface schematic diagram under formula；
Fig. 3 a is in the embodiment of the present invention, and video speech quality grade is terminal or the best quality that network can be supported The first video calling interface schematic diagram when grade；
Fig. 3 b is in the embodiment of the present invention, and video speech quality grade is terminal or the best quality that network can be supported Second of video calling interface schematic diagram when grade；
Fig. 4 is in the embodiment of the present invention, and video speech quality grade is terminal or the minimum quality that network can be supported Video calling interface schematic diagram when grade；
Fig. 5 a is the implementation process diagram of second of VoLTE video speech quality method of adjustment in the embodiment of the present invention；
Fig. 5 b is in the embodiment of the present invention, and the first user terminal initiates and executes the process of video speech quality level adjustment Schematic diagram；
Fig. 5 c is in the embodiment of the present invention, and the first user terminal initiates the operation of video speech quality level adjustment, and second uses The flow diagram of family terminal execution video speech quality level adjustment；
Fig. 6 a is in the embodiment of the present invention, the first VoLTE video speech quality adjusts the structural schematic diagram of device；
Fig. 6 b is the structural schematic diagram of second of VoLTE video speech quality adjustment device in the embodiment of the present invention；
Fig. 7 is in the embodiment of the present invention, and the structure of VoLTE video speech quality adjustment system is extremely intended to；
Fig. 8 is the structural representation that the computing device of VoLTE video speech quality method of adjustment is realized in the embodiment of the present invention Figure.
Specific embodiment
For accurate VoLTE video speech quality, user experience is improved, the embodiment of the invention provides a kind of VoLTE views Frequency speech quality method of adjustment, device, system and medium.
Below in conjunction with Figure of description, preferred embodiment of the present invention will be described, it should be understood that described herein Preferred embodiment only for the purpose of illustrating and explaining the present invention and is not intended to limit the present invention, and in the absence of conflict, this hair The feature in embodiment and embodiment in bright can be combined with each other.
In the embodiment of the present invention, in order to which both call sides user terminal can unify adjustment VoLTE video speech quality, according to Network and the supported minimum guarantee video speech quality of calling and called user terminal are to best video speech quality, according to certain VoLTE video speech quality is divided into multiple grades by rule, and each grade corresponds to different frame per second and resolution ratio etc., the present invention Video speech quality grade classification in embodiment is unrelated with the network quality in practical communication process.For example, can be by video Speech quality is divided into n credit rating, respectively n0, n1, n2... ... nn, wherein n0<n1<n2……<nn.Wherein, n0For most Low guaranteed video speech quality, nnBest video speech quality.
Lead to as shown in Figure 1, it adjusts originating end implementation VoLTE video for video speech quality provided in an embodiment of the present invention The implementation process diagram for talking about quality adjusting method, may comprise steps of:
S11, the first user terminal adjust VoLTE video speech quality grade triggering thing according to the first user detected Part generates the instruction of video speech quality level adjustment.
When it is implemented, the first user adjusts VoLTE video speech quality grade trigger event can use for described first Family adjusts what control was triggered by the video speech quality of video calling interface display；Or first user adjust VoLTE view Frequency speech quality grade trigger event can also be triggered by physical button.Correspondingly, during the present invention is implemented, in video calling Interface can increase video speech quality adjustment key, or increase gesture instruction, alternatively, increasing new object in the user terminal Key is managed, or realizes that the embodiment of the present invention is to this without limiting using existing physical button；Credit rating adjustable extent can Within the Quality Rating Scale that user terminal and network are supported.Wherein, video speech quality level adjustment includes up-regulation Video speech quality grade and downward two adjustment directions of video speech quality grade.As shown in Fig. 2, it is by logical in video Words interface can increase the video calling interface schematic diagram under video speech quality adjustment key mode.
When it is implemented, if network environment improves or user wishes to obtain the video speech quality of higher quality, User can pass through the up-regulation video speech quality on up-regulation video speech quality rank physical key or video calling interface Video speech quality level operations are raised in the triggerings such as grade virtual key and up-regulation video speech quality grade gesture.It is specific real Shi Shi leads to if current video speech quality grade is terminal or the best quality grade that network can be supported in video Words interface bullet frame prompt user currently has reached best speech quality, as shown in Figure 3a；Or the up-regulation on video calling interface Video speech quality grade control becomes inoperable state, for example, up-regulation video speech quality grade control becomes grayscale image Picture is maximum video speech quality grade to prompt user currently, can not continue to raise, as shown in Figure 3b.
If network environment is deteriorated, video quality decline, such as there is flower screen.Phenomena such as Caton or user wish to save About data traffic can then realize that specifically, user can be under by executing downward video speech quality level operations Adjust the downward video speech quality grade virtual key on video speech quality rank physical key or video calling interface with And it lowers the triggerings such as video speech quality grade gesture and lowers video speech quality level operations.When it is implemented, if current Video speech quality grade is terminal or the minimum quality grade that network can be supported, and is detecting downward video speech quality When level operations, then minimum speech quality grade is currently had reached in video calling interface bullet frame prompt user, can be converted to Voice communication continues to keep current video talking state or terminates call, as shown in Figure 4.
In this step, the first user terminal generates view according to the video speech quality grade trigger action event detected The instruction of frequency speech quality level adjustment.
S12, the first user terminal are instructed according to the video speech quality level adjustment determines video speech quality adjustment Parameter.
In this step, is instructed according to the video speech quality level adjustment generated in step S11, determine video speech quality Adjusting parameter.Specifically, it can then determine that video speech quality adjusting parameter is 1 if it is up-regulation video speech quality grade, It can then determine that video speech quality adjusting parameter is 0 if it is video speech quality grade is lowered, when it is implemented, video is logical Words Mass adjust- ment parameter can be configured according to actual needs, the embodiment of the present invention does not do any restriction, if transmitting terminal and Receiving end can identify.For example, it is also possible to which the corresponding video speech quality adjustment of up-regulation video speech quality grade is arranged Parameter is 0, and it is 1 etc. that the corresponding video speech quality adjusting parameter of video speech quality grade is lowered in setting.
In addition, when it is implemented, corresponding view can be set if you do not need to be adjusted to video speech quality grade Frequency speech quality adjusting parameter is NA.
The video speech quality adjusting parameter is packaged in data packet by S13, the first user terminal is sent to the second use Family terminal.
In order to notify peer user terminal (the second user terminal i.e. in the embodiment of the present invention) to need to video calling matter Amount adjusting parameter is adjusted, then can be packaged in video speech quality adjusting parameter in video data packet and be sent to the second use Family terminal.Due in existing video data packet and not including and be used to indicate the field of video speech quality adjusting parameter, It in the embodiment of the present invention, needs to be extended existing video data packet, increase is used to indicate video speech quality adjustment ginseng Several fields.If the field value of the field is NA, show not needing to be adjusted video speech quality grade, if should The field value of field be 1, then can be arranged according to both sides, for example, can arrange video speech quality adjusting parameter be 1 when, hold Row up-regulation video speech quality grade, when video speech quality adjusting parameter is 0, executes and lowers video speech quality grade.
In the embodiment of the present invention, video speech quality adjusting parameter is encapsulated in RTP RTCP number by the first user terminal According to being sent to second user terminal in packet.
It should be noted that it can be call subscriber terminal that video speech quality, which adjusts originating end, in the embodiment of the present invention, It may be called user terminal.In addition, the first user terminal and second user terminal involved in the embodiment of the present invention are only used The user terminal and receive the operation of video speech quality level adjustment that screen speech quality level adjustment operates are initiated in distinguishing User terminal, correspondingly, for the ease of distinguishing, the user that the first user terminal is operated in the embodiment of the present invention is referred to as the first use Family, the user of operation second user terminal are second user.
When it is implemented, second user terminal receive carry video speech quality adjusting parameter data packet it Afterwards, the data packet received is parsed, the video speech quality adjusting parameter wherein carried is obtained, if video speech quality adjusts Parameter is NA, then it represents that without being adjusted to current video speech quality grade, according to current video speech quality grade Show video pictures；If video speech quality parameter is 1 or video speech quality adjusting parameter is 0, then it represents that needs pair Current video speech quality grade is adjusted.
If the determination of second user terminal needs to be adjusted current video speech quality grade, second user terminal Second user is prompted to receive video speech quality adjustment or refusal video calling matter by playing frame mode at video calling interface Amount adjustment.According to the user's choice, second user terminal generates video speech quality adjustment confirmation instruction, further, second User terminal adjusts confirmation according to the video speech quality of generation and determining video speech quality is instructed to adjust response parameter, for example, It can be set and receive the corresponding video speech quality of video speech quality level adjustment to adjust response parameter to be 1, refusal video is logical Talking about credit rating and adjusting corresponding video speech quality adjustment response parameter is 0.Second user terminal is logical according to the video of generation Words Mass adjust- ment response parameter determines that video speech quality adjusts response parameter value, and video speech quality is adjusted response parameter It is encapsulated in RTP RTCP data packet and is sent to first for terminal.
Based on this, the VoLTE video speech quality method of adjustment that transmitting terminal provided in an embodiment of the present invention is implemented can be with The following steps are included:
Step 1 receives the data packet for carrying video speech quality adjustment response parameter that second user terminal returns；
Step 2 adjusts response parameter according to the video speech quality, in video calling interface display video speech quality Adjust negotiation result.
When it is implemented, the first user terminal after the video data packet for receiving the transmission of second user terminal, parses The data packet received obtains the video speech quality adjustment response parameter wherein carried.If it is 1, show that opposite end receives view Frequency speech quality level adjustment shows that opposite end has rejected video speech quality level adjustment if it is 0.First user terminal Response parameter is adjusted according to the video speech quality of acquisition, is adjusted in video calling interface display video speech quality and negotiates knot Fruit.For example, the first user terminal can prompt first user's peer user to receive video at video calling interface by playing frame The information of speech quality level adjustment or peer user refusal video speech quality level adjustment.
When it is implemented, the first user terminal adjusts response parameter according to video speech quality, it is aobvious at video calling interface After showing video speech quality adjustment negotiation result, response parameter can also be adjusted according to video speech quality and executes corresponding view Frequency speech quality adjustment operation, specifically, if adjusting response parameter according to the video speech quality determines second user end Termination is then instructed adjustment video speech quality etc. according to the video speech quality level adjustment by adjustment video speech quality Grade；If adjusting response parameter according to the video speech quality determines second user terminal refusal adjustment video speech quality, Then abandon video speech quality adjustment operation.After having adjusted video speech quality grade, the first user terminal more new video Credit rating state parameter levelstate, wherein the value range of video quality grade state parameter is n0≤ levelstate≤nn.The initial value of video quality grade state parameter levelstate is main quilt when video calling calling is initiated A value for making both sides negotiate, value are a certain rank in the credit rating ability pond that main called user terminal is supported jointly. Median is the updated value after either one initiation video speech quality level adjustment of main called user terminal.Each inferior quality etc. Grade adjusting step can be preset, for example, being set as raising or being adjusted downward to an adjacent grade every time.Such as call terminal The credit rating ability pond that both sides support jointly includes 5 ranks, respectively n0, n2, n3, n6, n7, it is assumed that initial negotiation Levelstate initial value is n3.After the first user terminal executes up-regulation video speech quality level operations, levelstate =n6；When the first user terminal, which executes, lowers video speech quality level operations, levelstate=n2。
First user terminal saves the updated state parameter of levelstate, while notifying second user terminal adjustment view Frequency speech quality grade is video speech quality grade adjusted, and specifically, the first user terminal can be by levelstate Updated value is sent to second user terminal by RTP/RTCP data packet, and second user terminal is according to receiving The video speech quality grade of levelstate updated value adjustment local terminal simultaneously saves levelstate latest value.
When it is implemented, can also determine that second user receives video speech quality level adjustment by second user terminal Later, the operation of video speech quality level adjustment is executed, reinforms the first user terminal according to video speech quality adjusted Grade is adjusted correspondingly.In this embodiment, second user terminal is being directed to whether receive view according to second user While the selection result of frequency speech quality adjustment generates video speech quality adjustment confirmation instruction, if it is determined that selection result is Receive adjustment video speech quality grade, then after second user terminal determines adjustment according to the video speech quality adjusting parameter Video speech quality grade；And adjusting video speech quality grade is video speech quality grade adjusted；And notice The first user terminal adjustment video speech quality grade is the video speech quality grade adjusted.
Still the credit rating ability pond supported jointly with call terminal both sides includes 5 ranks, respectively n0, n2, n3, n6, n7For, it is assumed that the levelstate initial value that initial call both sides negotiate is n3.Video is initiated when the first user terminal to lead to Talk about credit rating operation, second user terminal receive the first user terminal transmission carry video speech quality grade tune After the data packet of whole parameter, prompt whether second user receives video speech quality level adjustment, if user selects to receive Video speech quality level adjustment, then result determines video speech quality level adjustment to second user terminal according to the user's choice The encapsulation of video speech quality level adjustment response parameter is sent to the first user terminal by response parameter in the packet, in addition, If being determined as raising video speech quality grade according to the video speech quality adjusting parameter of acquisition, after can determining adjustment Video speech quality grade be levelstate=n6And it executes；If the video speech quality adjusting parameter according to acquisition is true It is set to and lowers video speech quality grade, then can determines that video speech quality grade adjusted is levelstate=n2And It executes.Second user terminal saves the updated state parameter of levelstate, while the first user terminal being notified to adjust video Speech quality grade is video speech quality grade adjusted, and specifically, second user terminal can be by levelstate more New value, is sent to the first user terminal by RTP/RTCP data packet, the first user terminal is according to the levelstate received The video speech quality grade of updated value adjustment local terminal simultaneously saves levelstate latest value.
Correspondingly, the embodiment of the invention also provides a kind of receiving end implement VoLTE video speech quality method of adjustment, As shown in Figure 5 a, it may comprise steps of:
S51, second user terminal receive the number for carrying video speech quality adjusting parameter that the first user terminal is sent According to packet.
Wherein, the video speech quality adjusting parameter is first user terminal according to the first user's tune detected What whole the generated video speech quality level adjustment instruction of VoLTE video speech quality grade trigger event was determined.
Whether S52, second user terminal receive the prompt information of video speech quality adjustment in video calling interface display.
S53, second user terminal are directed to the selection result life for whether receiving video speech quality adjustment according to second user Confirmation instruction is adjusted at video speech quality.
S54, second user terminal adjust confirmation according to the video speech quality and instruct determining video speech quality adjustment Response parameter.
Video speech quality adjustment response parameter encapsulation is sent to institute by S55, second user terminal in the packet State the first user terminal.
Wherein, selection result includes receiving video speech quality adjustment or refusal video speech quality adjustment；And
Whether the second user terminal receives the selection result of video speech quality adjustment being directed to according to second user While generating video speech quality adjustment confirmation instruction, further includes:
If the selection result is to receive adjustment video speech quality grade, the second user terminal is according to Video speech quality adjusting parameter determines video speech quality grade adjusted；And
Adjustment video speech quality grade is video speech quality grade adjusted；And
Notify that the first user terminal adjustment video speech quality grade is described video speech quality adjusted etc. Grade.
Embodiment in order to better understand the present invention executes view individually below with the first user terminal and second user terminal For frequency speech quality level adjustment, the implementation process of the embodiment of the present invention is illustrated.
As shown in Figure 5 b, the process signal of video speech quality level adjustment is initiated and executed for the first user terminal Figure, may comprise steps of:
S511, the first user terminal adjust VoLTE video speech quality grade triggering thing according to the first user detected Part generates the instruction of video speech quality level adjustment.
S512, the first user terminal are instructed according to the video speech quality level adjustment determines video speech quality adjustment Parameter.
The video speech quality adjusting parameter is packaged in data packet by S513, the first user terminal is sent to the second use Family terminal.
The data packet that S514, the parsing of second user terminal receive obtains video speech quality adjusting parameter.
S515, second user terminal determine the need for adjustment video according to the video speech quality adjusting parameter of acquisition and lead to Credit rating is talked about, if so, executing step S516, otherwise process terminates.
S516, the prompt information for whether receiving video speech quality adjustment in video calling interface display.
S517, second user terminal are directed to the selection result life for whether receiving video speech quality adjustment according to second user Confirmation instruction is adjusted at video speech quality.
Wherein, selection result includes receiving video speech quality adjustment or refusal video speech quality adjustment.
S518, second user terminal adjust confirmation according to the video speech quality and instruct determining video speech quality adjustment Response parameter.
Video speech quality adjustment response parameter encapsulation is sent to institute by S519, second user terminal in the packet State the first user terminal.
S5110, the first user terminal obtain video speech quality adjustment response parameter from the data packet received.
S5111, the first user terminal adjust negotiation result in video calling interface display video speech quality.
When it is implemented, the first user terminal can be at video calling interface by playing whether frame prompts the first user opposite end Receive video speech quality level adjustment.
S5112, the first user terminal adjust response parameter according to the video speech quality of acquisition and judge second user terminal Whether receive video speech quality level adjustment, if received, then follow the steps S5113, if refusal, process terminate.
In specific implementation, step S5111 and step S5112 there is no it is certain it is successive execute sequence, the two can be simultaneously It executes, step S5112 can also be executed prior to step S5111.
S5113, the first user terminal adjustment video speech quality grade simultaneously save video speech quality grade adjusted.
S5114, the first user terminal notice second user terminal adjustment video speech quality grade are video adjusted Speech quality grade.
As shown in Figure 5 c, the operation of video speech quality level adjustment, second user terminal are initiated for the first user terminal The flow diagram for executing video speech quality level adjustment, may comprise steps of:
S521, the first user terminal adjust VoLTE video speech quality grade triggering thing according to the first user detected Part generates the instruction of video speech quality level adjustment.
S522, the first user terminal are instructed according to the video speech quality level adjustment determines video speech quality adjustment Parameter.
The video speech quality adjusting parameter is packaged in data packet by S523, the first user terminal is sent to the second use Family terminal.
The data packet that S524, the parsing of second user terminal receive obtains video speech quality adjusting parameter.
S525, second user terminal determine the need for adjustment video according to the video speech quality adjusting parameter of acquisition and lead to Credit rating is talked about, if so, executing step S526, otherwise process terminates.
S526, the prompt information for whether receiving video speech quality adjustment in video calling interface display.
S527, second user terminal receive second user is directed to the selection result for whether receiving video speech quality adjustment, And execute step S528 and step S5213.
S528, second user terminal generate video speech quality adjustment confirmation instruction according to the selection result received.
Wherein, selection result includes receiving video speech quality adjustment or refusal video speech quality adjustment.
S529, second user terminal adjust confirmation according to the video speech quality and instruct determining video speech quality adjustment Response parameter.
Video speech quality adjustment response parameter encapsulation is sent to by S5210, second user terminal in the packet First user terminal.
S5211, the first user terminal obtain video speech quality adjustment response parameter from the data packet received.
S5212, the first user terminal adjust negotiation result, process knot in video calling interface display video speech quality Beam.
When it is implemented, the first user terminal can be at video calling interface by playing whether frame prompts the first user opposite end Receive video speech quality level adjustment.
S5213, second user terminal judge whether it receives video calling according to the selection result of the second user of acquisition Credit rating adjustment thens follow the steps S5214 if received, if refusal, process terminate.
In specific implementation, there is no certain successively execution is suitable between step S5213 and step S528~step S5212 Sequence, the two may be performed simultaneously, and step S5213 can also be executed prior to step S528~step S5212.
S5214, second user terminal adjustment video speech quality grade simultaneously save video speech quality grade adjusted.
S5215, the first user terminal of second user terminal notification adjustment video speech quality grade are video adjusted Speech quality grade.
VoLTE video speech quality method of adjustment provided in an embodiment of the present invention, in advance unites VoLTE video speech quality One is divided into multiple credit ratings, and user terminal is used according to the video speech quality level adjustment trigger event of user with opposite end Whether terminal negotiation in family adjusts video speech quality grade, and the adjustment is unrelated with network environment, can be by user according to working as forward sight Frequency speech quality is initiated, customer-centric, is triggered from user's subjective experience, and be user lives alone the tune of progress according to personal experience It is whole, thereby it is ensured that the accuracy of video speech quality adjustment, improves user experience.
Based on the same inventive concept, a kind of VoLTE video speech quality adjustment device is additionally provided in the embodiment of the present invention And system, since the principle that above-mentioned apparatus and equipment solve the problems, such as is similar to VoLTE video speech quality method of adjustment, on The implementation for stating device and equipment may refer to the implementation of method, and overlaps will not be repeated.
As shown in Figure 6 a, device device is adjusted for the first VoLTE video speech quality provided in an embodiment of the present invention Structural schematic diagram, comprising:
Generation unit 61, for adjusting VoLTE video speech quality grade trigger event according to the first user detected, Generate the instruction of video speech quality level adjustment；
Determination unit 62 determines video speech quality adjustment ginseng for instructing according to the video speech quality level adjustment Number；
Transmission unit 63 is sent to peer user for the video speech quality adjusting parameter to be packaged in data packet Terminal.
Wherein, it is that first user passes through that first user, which adjusts VoLTE video speech quality grade trigger event, What the video speech quality adjustment control or physical button of video calling interface display were triggered.
Optionally, the first VoLTE video speech quality provided in an embodiment of the present invention adjusts device, can also include:
Receiving unit, for receiving the number for carrying video speech quality adjustment response parameter of peer user terminal return According to packet；
Display unit, for adjusting response parameter according to the video speech quality, in video calling interface display video Speech quality adjusts negotiation result.
Optionally, the first VoLTE video speech quality provided in an embodiment of the present invention adjusts device, can also include:
Execution unit is logical in video for adjusting response parameter according to the video speech quality in the display unit After talking about interface display video speech quality adjustment negotiation result, response parameter is adjusted according to the video speech quality and executes phase The video speech quality adjustment operation answered.
Wherein, the video speech quality adjustment response parameter, which is directed to for the peer user terminal according to peer user, is What the no selection result for receiving video speech quality adjustment was determined, the selection result includes receiving video speech quality adjustment Or refusal video speech quality adjustment；And
The execution unit, if determining peer user specifically for adjusting response parameter according to the video speech quality Terminal receives adjustment video speech quality, then according to described video speech quality level adjustment Mass adjust- ment video speech quality etc. Grade；If adjusting response parameter according to the video speech quality determines peer user terminal refusal adjustment video speech quality, Then abandon video speech quality adjustment operation.
Optionally, the first VoLTE video speech quality provided in an embodiment of the present invention adjusts device, can also include:
Notification unit, if determining that peer user terminal receives for adjusting response parameter according to the video speech quality Video speech quality is adjusted, then after the execution unit adjusts video speech quality, notifies the peer user terminal tune Whole video speech quality grade is video speech quality grade adjusted.
As shown in Figure 6 b, the knot of device is adjusted for second of VoLTE video speech quality provided in an embodiment of the present invention Structure schematic diagram may include:
Receiving unit 601, for receiving the number for carrying video speech quality adjusting parameter of peer user terminal transmission According to packet, wherein the video speech quality adjusting parameter is that the peer user terminal is adjusted according to the peer user detected The generated video speech quality level adjustment instruction of VoLTE video speech quality grade trigger event is determined；
Display unit 602, for whether receiving the prompt information of video speech quality adjustment in video calling interface display；
Generation unit 603, for being directed to the selection result generation view for whether receiving video speech quality adjustment according to user The adjustment confirmation instruction of frequency speech quality；
First determination unit 604 instructs determining video speech quality for adjusting confirmation according to the video speech quality Adjust response parameter；
Transmission unit 605, for video speech quality adjustment response parameter encapsulation to be sent to institute in the packet State peer user terminal.
Wherein, the selection result includes receiving video speech quality adjustment or refusal video speech quality adjustment, can Selection of land, second of VoLTE video speech quality provided in an embodiment of the present invention adjust device, can also include:
Second determination unit, for being directed to whether receive video speech quality tune according to second user in the generation unit While whole selection result generates video speech quality adjustment confirmation instruction, if the selection result is to receive adjustment video Speech quality grade, then the second user terminal determines that video adjusted is logical according to the video speech quality adjusting parameter Talk about credit rating；
Adjustment unit is video speech quality grade adjusted for adjusting video speech quality grade；
Notification unit, for notifying that the first user terminal adjustment video speech quality grade is the view adjusted Frequency speech quality grade.
For convenience of description, above each section is divided by function describes respectively for each module (or unit).Certainly, exist Implement to realize the function of each module (or unit) in same or multiple softwares or hardware when the present invention.
As shown in fig. 7, its structural representation for adjusting system for VoLTE video speech quality provided in an embodiment of the present invention Figure, including the first user terminal 71 and second user terminal 72, wherein 71 are provided with the present invention in fact in first user terminal The first VoLTE video speech quality adjustment device of example offer is provided, is provided with the embodiment of the present invention in second user terminal 72 Second of the VoLTE video speech quality provided adjusts device.
After describing the method and apparatus of exemplary embodiment of the invention, next, introducing according to the present invention The computing device of another exemplary embodiment.
Person of ordinary skill in the field it is understood that various aspects of the invention can be implemented as system, method or Program product.Therefore, various aspects of the invention can be embodied in the following forms, it may be assumed that complete hardware embodiment, complete The embodiment combined in terms of full Software Implementation (including firmware, microcode etc.) or hardware and software, can unite here Referred to as circuit, " module " or " system ".
In some possible embodiments, it is single can to include at least at least one processing for computing device according to the present invention Member and at least one storage unit.Wherein, the storage unit is stored with program code, when said program code is described When processing unit executes, so that the processing unit executes the exemplary implementations various according to the present invention of this specification foregoing description Step in mode VoLTE video speech quality method of adjustment.For example, the processing unit can execute as shown in Figure 1 Step S11, the first user terminal adjusts VoLTE video speech quality grade trigger event according to the first user detected, raw It is instructed at video speech quality level adjustment, step S12, the first user terminal refers to according to the video speech quality level adjustment It enables and determines video speech quality adjusting parameter and step S13, the first user terminal by the video speech quality adjusting parameter It is packaged in data packet and is sent to second user terminal；Or processing unit the step of can executing as illustrated in fig. 5 a S51, second user terminal receive the data packet for carrying video speech quality adjusting parameter that the first user terminal is sent；Step Whether S52, second user terminal receive the prompt information of video speech quality adjustment in video calling interface display；Step S53, Second user terminal is directed to the selection result generation video calling matter for whether receiving video speech quality adjustment according to second user Amount adjustment confirmation instruction；Step S54, second user terminal adjusts confirmation instruction according to the video speech quality and determines that video is logical Talk about Mass adjust- ment response parameter；And step S55, by the video speech quality adjustment response parameter encapsulation send out in the packet Give first user terminal.
The computing device 80 of this embodiment according to the present invention is described referring to Fig. 8.The calculating dress that Fig. 8 is shown Setting 80 is only an example, should not function to the embodiment of the present invention and use scope bring any restrictions.
As shown in figure 8, computing device 80 is showed in the form of universal computing device.The component of computing device 80 may include But be not limited to: at least one above-mentioned processing unit 81, at least one above-mentioned storage unit 82, the different system components of connection (including Storage unit 82 and processing unit 81) bus 83.
Bus 83 indicates one of a few class bus structures or a variety of, including memory bus or Memory Controller, Peripheral bus, processor or the local bus using any bus structures in a variety of bus structures.
Storage unit 82 may include the readable medium of form of volatile memory, such as random access memory (RAM) 821 and/or cache memory 822, it can further include read-only memory (ROM) 823.
Storage unit 82 can also include program/utility 825 with one group of (at least one) program module 824, Such program module 824 includes but is not limited to: operating system, one or more application program, other program modules and It may include the realization of network environment in program data, each of these examples or certain combination.
Computing device 80 can also be communicated with one or more external equipments 84 (such as keyboard, sensing equipment etc.), may be used also Enable a user to the equipment interacted with computing device 80 communication with one or more, and/or with enable the computing device 80 Any equipment (such as router, modem etc.) communicated with one or more of the other calculating equipment communicates.This Kind communication can be carried out by input/output (I/O) interface 85.Also, computing device 80 can also pass through network adapter 86 With one or more network (such as local area network (LAN), wide area network (WAN) and/or public network, such as internet) communication. As shown, network adapter 86 is communicated by bus 83 with other modules for computing device 80.It will be appreciated that though figure In be not shown, can in conjunction with computing device 80 use other hardware and/or software module, including but not limited to: microcode, equipment Driver, redundant processing unit, external disk drive array, RAID system, tape drive and data backup storage system Deng.
In some possible embodiments, each side of VoLTE video speech quality method of adjustment provided by the invention Face is also implemented as a kind of form of program product comprising program code, when described program product on a computing device When operation, said program code is shown for making the computer equipment execute the various according to the present invention of this specification foregoing description Step in the VoLTE video speech quality method of adjustment of example property embodiment, for example, the computer equipment can execute such as Step S11, the first user terminal shown in Fig. 1 adjust VoLTE video speech quality grade according to the first user detected Trigger event generates the instruction of video speech quality level adjustment, and step S12, the first user terminal is according to the video calling matter It measures level adjustment and instructs and determine video speech quality adjusting parameter and step S13, the first user terminal by the video calling Mass adjust- ment parameter, which is packaged in data packet, is sent to second user terminal；Or execute step S51 as illustrated in fig. 5 a, the Two user terminals receive the data packet for carrying video speech quality adjusting parameter that the first user terminal is sent；Step S52, Whether two user terminals receive the prompt information of video speech quality adjustment in video calling interface display；Step S53, it second uses Family terminal is directed to the selection result generation video speech quality adjustment for whether receiving video speech quality adjustment according to second user Confirmation instruction；Step S54, second user terminal adjusts confirmation according to the video speech quality and instructs determining video speech quality Adjust response parameter；And step S55, by the video speech quality adjustment response parameter encapsulation be sent to institute in the packet State the first user terminal.
Described program product can be using any combination of one or more readable mediums.Readable medium can be readable letter Number medium or readable storage medium storing program for executing.Readable storage medium storing program for executing for example may be-but not limited to-electricity, magnetic, optical, electromagnetic, red The system of outside line or semiconductor, device or device, or any above combination.The more specific example of readable storage medium storing program for executing (non exhaustive list) includes: the electrical connection with one or more conducting wires, portable disc, hard disk, random access memory (RAM), read-only memory (ROM), erasable programmable read only memory (EPROM or flash memory), optical fiber, portable compact disc Read memory (CD-ROM), light storage device, magnetic memory device or above-mentioned any appropriate combination.
The program product for the adjustment of VoLTE video speech quality of embodiments of the present invention can be using portable tight It gathers disk read-only memory (CD-ROM) and including program code, and can run on the computing device.However, program of the invention Product is without being limited thereto, and in this document, readable storage medium storing program for executing can be any tangible medium for including or store program, the program Execution system, device or device use or in connection can be commanded.
Readable signal medium may include in a base band or as the data-signal that carrier wave a part is propagated, wherein carrying Readable program code.The data-signal of this propagation can take various forms, including --- but being not limited to --- electromagnetism letter Number, optical signal or above-mentioned any appropriate combination.Readable signal medium can also be other than readable storage medium storing program for executing it is any can Read medium, the readable medium can send, propagate or transmit for by instruction execution system, device or device use or Program in connection.
The program code for including on readable medium can transmit with any suitable medium, including --- but being not limited to --- Wirelessly, wired, optical cable, RF etc. or above-mentioned any appropriate combination.
The program for executing operation of the present invention can be write with any combination of one or more programming languages Code, described program design language include object oriented program language-Java, C++ etc., further include conventional Procedural programming language-such as " C " language or similar programming language.Program code can be fully in user It calculates and executes in equipment, partly executes on a user device, being executed as an independent software package, partially in user's calculating Upper side point is executed on a remote computing or is executed in remote computing device or server completely.It is being related to far Journey calculates in the situation of equipment, and remote computing device can pass through the network of any kind --- including local area network (LAN) or extensively Domain net (WAN)-be connected to user calculating equipment, or, it may be connected to external computing device (such as utilize Internet service Provider is connected by internet).
It should be noted that although being referred to several unit or sub-units of device in the above detailed description, this stroke It point is only exemplary not enforceable.In fact, embodiment according to the present invention, it is above-described two or more The feature and function of unit can embody in a unit.Conversely, the feature and function of an above-described unit can It is to be embodied by multiple units with further division.
In addition, although describing the operation of the method for the present invention in the accompanying drawings with particular order, this do not require that or Hint must execute these operations in this particular order, or have to carry out shown in whole operation be just able to achieve it is desired As a result.Additionally or alternatively, it is convenient to omit multiple steps are merged into a step and executed by certain steps, and/or by one Step is decomposed into execution of multiple steps.
It should be understood by those skilled in the art that, the embodiment of the present invention can provide as method, system or computer program Product.Therefore, complete hardware embodiment, complete software embodiment or reality combining software and hardware aspects can be used in the present invention Apply the form of example.Moreover, it wherein includes the computer of computer usable program code that the present invention, which can be used in one or more, The computer program implemented in usable storage medium (including but not limited to magnetic disk storage, CD-ROM, optical memory etc.) produces The form of product.
The present invention be referring to according to the method for the embodiment of the present invention, the process of equipment (system) and computer program product Figure and/or block diagram describe.It should be understood that every one stream in flowchart and/or the block diagram can be realized by computer program instructions The combination of process and/or box in journey and/or box and flowchart and/or the block diagram.It can provide these computer programs Instruct the processor of general purpose computer, special purpose computer, Embedded Processor or other programmable data processing devices to produce A raw machine, so that being generated by the instruction that computer or the processor of other programmable data processing devices execute for real The device for the function of being specified in present one or more flows of the flowchart and/or one or more blocks of the block diagram.
These computer program instructions, which may also be stored in, is able to guide computer or other programmable data processing devices with spy Determine in the computer-readable memory that mode works, so that it includes referring to that instruction stored in the computer readable memory, which generates, Enable the manufacture of device, the command device realize in one box of one or more flows of the flowchart and/or block diagram or The function of being specified in multiple boxes.
These computer program instructions also can be loaded onto a computer or other programmable data processing device, so that counting Series of operation steps are executed on calculation machine or other programmable devices to generate computer implemented processing, thus in computer or The instruction executed on other programmable devices is provided for realizing in one or more flows of the flowchart and/or block diagram one The step of function of being specified in a box or multiple boxes.
Although preferred embodiments of the present invention have been described, it is created once a person skilled in the art knows basic Property concept, then additional changes and modifications can be made to these embodiments.So it includes excellent that the following claims are intended to be interpreted as It selects embodiment and falls into all change and modification of the scope of the invention.
Obviously, various changes and modifications can be made to the invention without departing from essence of the invention by those skilled in the art Mind and range.In this way, if these modifications and changes of the present invention belongs to the range of the claims in the present invention and its equivalent technologies Within, then the present invention is also intended to include these modifications and variations.

Claims (19)

1. a kind of VoLTE video speech quality method of adjustment, which is characterized in that be divided into VoLTE video speech quality multiple Grade；And
The method, comprising:
First user terminal adjusts VoLTE video speech quality grade trigger event according to the first user detected, generates view The instruction of frequency speech quality level adjustment；And
It is instructed according to the video speech quality level adjustment and determines video speech quality parameter；
The video speech quality adjusting parameter is packaged in data packet by first user terminal is sent to second user end End.
2. the method as described in claim 1, which is characterized in that first user adjusts VoLTE video speech quality grade Trigger event is video speech quality adjustment control or physical button of first user by video calling interface display It is triggered.
3. the method as described in claim 1, which is characterized in that further include:
Receive the data packet for carrying video speech quality adjustment response parameter that second user terminal returns；
Response parameter is adjusted according to the video speech quality, is adjusted in video calling interface display video speech quality and negotiates knot Fruit.
4. the method as described in weighing and require 3, which is characterized in that adjusting response parameter according to the video speech quality, regarding Frequency call interface is shown after video speech quality adjustment negotiation result, further includes:
Response parameter, which is adjusted, according to the video speech quality executes corresponding video speech quality adjustment operation.
5. method as claimed in claim 4, which is characterized in that the video speech quality adjustment response parameter is described second User terminal according to second user for whether receiving what the selection result that video speech quality adjusts was determined, tie by the selection Fruit includes receiving video speech quality adjustment or refusal video speech quality adjustment；And
Response parameter is adjusted according to the video speech quality and executes corresponding video speech quality adjustment operation, is specifically included:
If adjusting response parameter according to the video speech quality determines that second user terminal receives adjustment video speech quality, Then according to the video speech quality level adjustment Mass adjust- ment video speech quality grade；If according to the video calling matter Amount adjustment response parameter determines second user terminal refusal adjustment video speech quality, then abandons video speech quality adjustment behaviour Make.
6. method as claimed in claim 5, which is characterized in that if it is true to adjust response parameter according to the video speech quality Determine second user terminal and receive adjustment video speech quality, then after adjusting video speech quality grade, further includes:
Notify that the second user terminal adjustment video speech quality grade is video speech quality grade adjusted.
7. a kind of VoLTE video speech quality method of adjustment, which is characterized in that be divided into VoLTE video speech quality multiple Grade；And
The method, comprising:
Second user terminal receives the data packet for carrying video speech quality adjusting parameter that the first user terminal is sent, wherein The video speech quality adjusting parameter is that first user terminal is logical according to the first user adjustment VoLTE video detected The generated video speech quality level adjustment instruction of words credit rating trigger event is determined；
Whether the second user terminal receives the prompt information of video speech quality adjustment in video calling interface display；
The second user terminal is directed to the selection result generation view for whether receiving video speech quality adjustment according to second user The adjustment confirmation instruction of frequency speech quality；And
Adjusting confirmation according to the video speech quality instructs determining video speech quality to adjust response parameter；
Video speech quality adjustment response parameter encapsulation is sent to first user terminal in the packet.
8. the method for claim 7, which is characterized in that the selection result include receive video speech quality adjustment or Person refuses video speech quality adjustment；And
Whether the second user terminal receives the selection result generation of video speech quality adjustment being directed to according to second user While video speech quality adjustment confirmation instruction, further includes:
If the selection result is to receive adjustment video speech quality grade, the second user terminal is according to the video Speech quality adjusting parameter determines video speech quality grade adjusted；And
Adjustment video speech quality grade is video speech quality grade adjusted；And
Notify that the first user terminal adjustment video speech quality grade is the video speech quality grade adjusted.
9. a kind of VoLTE video speech quality adjusts device, which is characterized in that be divided into VoLTE video speech quality multiple Grade；And
Described device, comprising:
Generation unit generates view for adjusting VoLTE video speech quality grade trigger event according to the first user detected The instruction of frequency speech quality level adjustment；
Determination unit determines video speech quality adjusting parameter for instructing according to the video speech quality level adjustment；
Transmission unit is sent to peer user terminal for the video speech quality adjusting parameter to be packaged in data packet.
10. device as claimed in claim 9, which is characterized in that first user adjusts VoLTE video speech quality grade Trigger event is video speech quality adjustment control or physical button of first user by video calling interface display It is triggered.
11. device as claimed in claim 9, which is characterized in that further include:
Receiving unit, for receiving the data for carrying video speech quality adjustment response parameter of peer user terminal return Packet；
Display unit, for adjusting response parameter according to the video speech quality, in video calling interface display video calling Mass adjust- ment negotiation result.
12. device as claimed in claim 11, which is characterized in that further include:
Execution unit, for adjusting response parameter according to the video speech quality in the display unit, in video calling circle After face shows video speech quality adjustment negotiation result, response parameter is adjusted according to the video speech quality and is executed accordingly Video speech quality adjustment operation.
13. device as claimed in claim 12, which is characterized in that the video speech quality adjustment response parameter is described right End user terminal is directed to whether receive what the selection result that video speech quality adjusts was determined according to peer user, the selection It as a result include receiving video speech quality adjustment or refusal video speech quality adjustment；And
The execution unit, if determining peer user terminal specifically for adjusting response parameter according to the video speech quality Receive adjustment video speech quality, then according to the video speech quality level adjustment Mass adjust- ment video speech quality grade； If adjusting response parameter according to the video speech quality determines peer user terminal refusal adjustment video speech quality, put Abandon video speech quality adjustment operation.
14. device as claimed in claim 13, which is characterized in that further include:
Notification unit, if determining that peer user terminal receives adjustment for adjusting response parameter according to the video speech quality Video speech quality notifies the peer user terminal adjustment view then after the execution unit adjusts video speech quality Frequency speech quality grade is video speech quality grade adjusted.
15. a kind of VoLTE video speech quality adjusts device, which is characterized in that be divided into VoLTE video speech quality multiple Grade；And
Described device, comprising:
Receiving unit, for receiving the data packet for carrying video speech quality adjusting parameter of peer user terminal transmission, Described in video speech quality adjusting parameter be the peer user terminal according to detect peer user adjustment VoLTE video The generated video speech quality level adjustment instruction of speech quality grade trigger event is determined；
Display unit, for whether receiving the prompt information of video speech quality adjustment in video calling interface display；
Generation unit, for being directed to the selection result generation video calling matter for whether receiving video speech quality adjustment according to user Amount adjustment confirmation instruction；
First determination unit instructs determining video speech quality adjustment response for adjusting confirmation according to the video speech quality Parameter；
Transmission unit is used for video speech quality adjustment response parameter encapsulation to be sent to the opposite end in the packet Family terminal.
16. device as claimed in claim 15, which is characterized in that the selection result includes receiving video speech quality adjustment Or refusal video speech quality adjustment；And
Described device, further includes:
Second determination unit, for being directed to whether receive video speech quality adjustment according to second user in the generation unit While selection result generates video speech quality adjustment confirmation instruction, if the selection result is to receive adjustment video calling Credit rating, then the second user terminal determines video calling matter adjusted according to the video speech quality adjusting parameter Measure grade；
Adjustment unit is video speech quality grade adjusted for adjusting video speech quality grade；
Notification unit, for notifying the first user terminal adjustment video speech quality grade logical for the video adjusted Talk about credit rating.
17. a kind of VoLTE video speech quality adjusts system, which is characterized in that whole including the first user terminal and second user End, wherein it is provided with device described in claim 9~14 any claim in first user terminal, described second Device described in claim 15 or 16 is provided in user terminal.
18. a kind of computing device, which is characterized in that including at least one processing unit and at least one storage unit, In, the storage unit is stored with computer program, when described program is executed by the processing unit, so that the processing is single First perform claim requires the step of 1~8 any claim the method.
19. a kind of computer-readable medium, which is characterized in that it is stored with the computer program that can be executed by computing device, when When described program is run on the computing device, so that the computing device perform claim requires the step of 1~8 any the method Suddenly.
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CN112511998A (en) * 2020-12-04 2021-03-16 素泰智能科技(上海)有限公司 Method for improving and adjusting VOLTE voice downlink time delay jitter and terminal equipment

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