CN109257626A - A kind of data processing method and device - Google Patents
A kind of data processing method and device Download PDFInfo
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- CN109257626A CN109257626A CN201710571390.1A CN201710571390A CN109257626A CN 109257626 A CN109257626 A CN 109257626A CN 201710571390 A CN201710571390 A CN 201710571390A CN 109257626 A CN109257626 A CN 109257626A
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- Prior art keywords
- bit rate
- drb
- video traffic
- business
- clarity
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/238—Interfacing the downstream path of the transmission network, e.g. adapting the transmission rate of a video stream to network bandwidth; Processing of multiplex streams
- H04N21/23805—Controlling the feeding rate to the network, e.g. by controlling the video pump
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- 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
- H04L65/61—Network streaming of media packets for supporting one-way streaming services, e.g. Internet radio
- H04L65/611—Network streaming of media packets for supporting one-way streaming services, e.g. Internet radio for multicast or broadcast
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/44—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream, rendering scenes according to MPEG-4 scene graphs
- H04N21/44004—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream, rendering scenes according to MPEG-4 scene graphs involving video buffer management, e.g. video decoder buffer or video display buffer
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client
- H04N21/61—Network physical structure; Signal processing
- H04N21/6106—Network physical structure; Signal processing specially adapted to the downstream path of the transmission network
- H04N21/6131—Network physical structure; Signal processing specially adapted to the downstream path of the transmission network involving transmission via a mobile phone network
Abstract
The embodiment of the invention provides a kind of data processing method and device, wherein the described method includes: whether the business for judging the carrying is video traffic；If the business of the carrying is video traffic, it is determined that the corresponding clarity of the video traffic；Determine that the first bit rate, first bit rate are greater than basis bit rate according to the clarity, the basis bit rate is the rate limit for ensureing the DRB bearer service；During the DRB carries the video traffic, using first bit rate as the minimal bit rate MinBR of the DRB.To which the embodiment of the present invention is by the MinBR during increasing DRB carrying video traffic, the rate of video traffic corresponding data transmission is improved, and then guarantee the fluency of video.
Description
Technical field
The present invention relates to fields of communication technology, more particularly to a kind of data processing method and a kind of data processing equipment.
Background technique
In a communications system, 3GPP (3rd Generation Partnership Project, third generation affiliate meter
Draw) in define the corresponding QCI of every kind of business (QoS Class Identifier, service quality rating), for example, voice communication
Business corresponds to QCI1, and HTTP (Hyper Text Transfer Protocol, hypertext transfer protocol) business is to QCI9.Its
In, QCI1-4 is GBR (Guaranteed Bit Rate guarantees bit rate) carrying, and QCI5-9 is Non-GBR carrying；Needle
To the DRB (Data Radio Bearer, Data Radio Bearer) of GBR, lower limit and the rate guarantee of rate guarantee are respectively defined
The upper limit；And it is directed to the DRB of Non-GBR, the upper limit of UE grades of rate guarantee is defined, but since the business of Non-GBR is to the greatest extent
Power and the business for being, therefore agreement is not defined the lower limit of the DRB rate guarantee of Non-GBR.But in order to ensure that user feels
Know experience, operator can generally define the minimum guarantee rate of the DRB of Non-GBR, that is, MinBR (Minimum Bit
Rate, minimal bit rate).
Wherein, the DRB of a Non-GBR can carry a plurality of types of business, can such as carry FTP (File Transfer
Protocol, File Transfer Protocol) type of download business, the business of HTTP flow type of webpage can also be carried, can be with
Carry the business such as Online Video.And demand of the different types of service to MinBR is different, such as HTTP type
The rate of business, 128kbps is able to satisfy substantially, and for Online Video business, the rate of 1.5Mbps is able to satisfy substantially；And it is usual
A lesser fixed value such as 64kbps can be configured for the MinBR of DRB, to ensure the industry of GBR carrying when community user is more
Business；Therefore, it when DRB carries video traffic, often leads to first broadcast time delay and increases, buffer time is too long, and video cardton is often
The problems such as.
Summary of the invention
The embodiment of the present invention is the technical problem to be solved is that a kind of data processing method is provided, to solve in the prior art
The slack problem of terminal plays video.
Correspondingly, the embodiment of the invention also provides a kind of data processing equipment, to guarantee the above method realization and
Using.
To solve the above-mentioned problems, it the invention discloses a kind of data processing method, specifically includes: judging the carrying
Whether business is video traffic；If the business of the carrying is video traffic, it is determined that the corresponding clarity of the video traffic；
Determine that the first bit rate, first bit rate are greater than basis bit rate according to the clarity, the basis bit rate is to protect
Hinder the rate limit of the DRB bearer service；During the DRB carries the video traffic, by first bit
Minimal bit rate MinBR of the rate as the DRB.
Optionally, the step of determining the first bit rate according to the clarity, comprising: search the corresponding ratio of the clarity
The corresponding bit rate of the clarity is determined as first bit rate by special rate.
Optionally, the step of whether business for judging the carrying is video traffic, comprising: from transmission control protocol TCP
Service type information is obtained in handshake information；According to the service type information, judge whether the business of the carrying is video
Class business.
Optionally, the method also includes: the DRB carry the video traffic during, according to cell net
Network performance and the basis bit rate, determine the second bit rate；Using second bit rate as the MinBR of the DRB.
Optionally, the subzone network performance includes average throughput and the resource maximum percentage for supporting video traffic
Than, network performance and the basis bit rate according to cell, the step of determining the second bit rate, comprising: according to described average
Handling capacity, resource largest percentage and the current user's number for carrying out video traffic simultaneously, calculate reference bits rate；Compare reference
Bit rate and basis bit rate, using the maximum value in the two as the second bit rate.
The embodiment of the invention also provides a kind of data processing equipments, specifically include: judgment module, for judging described hold
Whether the business of load is video traffic；Clarity determining module, if the business for the carrying is video traffic, it is determined that institute
State the corresponding clarity of video traffic；First bit rate determining module, for determining the first bit rate, institute according to the clarity
The first bit rate is stated greater than basis bit rate；And during the DRB carries the video traffic, described first is compared
Minimal bit rate MinBR of the special rate as the DRB；Wherein, the basis bit rate is to ensure the speed of the DRB bearer service
Rate lower limit.
Optionally, the clarity determining module is specifically used for searching the corresponding bit rate of the clarity, will be described clear
The corresponding bit rate of clear degree is determined as first bit rate.
Optionally, the judgment module is specifically used for obtaining type of service letter from transmission control protocol TCP handshake information
Breath；According to the service type information, judge whether the business of the carrying is video class business.
Optionally, described device further include: the second bit rate determining module, for carrying the video industry in the DRB
During business, network performance and the basis bit rate according to cell determine the second bit rate；By second bit rate
MinBR as the DRB.
Optionally, the subzone network performance includes average throughput and the resource maximum percentage for supporting video traffic
Than, the second bit rate determining module, be specifically used for according to the average throughput, resource largest percentage and it is current simultaneously
User's number of video traffic is carried out, reference bits rate is calculated；Compare reference bits rate and basis bit rate, by the two most
Big value is used as the second bit rate.
Compared with prior art, the embodiment of the present invention includes following advantages:
Type of bearer service on to the DRB of the embodiment of the present invention judges, judges that the business of the carrying is
No is video traffic；If it is determined that the business of the carrying is video traffic, it is determined that the corresponding clarity of the video traffic, so
The first bit rate is determined according to the clarity afterwards, and then during the DRB carries the video traffic, by described the
Minimal bit rate MinBR of one bit rate as the DRB；Wherein, first bit rate is greater than basis bit rate, the base
Plinth bit rate is the rate limit for ensureing the DRB bearer service；To which the embodiment of the present invention carries video industry by increasing DRB
MinBR during business improves the rate of video traffic corresponding data transmission, and then reduces the time of video buffer, and subtract
The number of few video cardton, ensure that the fluency of video, improves the experience of user.
Detailed description of the invention
Fig. 1 is a kind of step flow chart of data processing method embodiment of the invention；
Fig. 2 is the step flow chart of another data processing method embodiment of the invention；
Fig. 3 is a kind of structural block diagram of data processing equipment embodiment of the invention；
Fig. 4 is the structural block diagram of another data processing equipment embodiment of the invention.
Specific embodiment
In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, with reference to the accompanying drawing and specific real
Applying mode, the present invention is described in further detail.
One of the core concepts of the embodiments of the present invention is, distinguishes to the type of service carried on DRB, works as determination
When the business carried on DRB is video traffic, according to the clarity deterministic bit rate of the video traffic, the bit rate is greater than
The basis bit rate is the rate limit for ensureing the DRB bearer service；And then the video traffic is carried in the DRB
In the process, using bit rate corresponding with video definition as the MinBR of the DRB, thus by tuning up the DRB's
The mode of MinBR improves the transmission rate that video traffic corresponds to video data, ensure that the fluency of video.
In the embodiment of the present invention, when user needs to carry out business, corresponding DRB can be established between user and base station,
And then the corresponding business datum of the business is transmitted by the DRB, to carry the business.In the embodiment of the present invention, business is and QCI
Corresponding, each QCI has its corresponding guarantee rate limit, therefore, after DRB is established, under the rate for ensureing the DRB bearer service
Limit also determines that, wherein the rate limit for ensureing the DRB bearer service can be known as basis bit rate.For example, user exists
When browsing webpage, need to establish the business of HTTP type between base station, therefore, it is necessary to establish the industry of DRB carrying HTTP type
Business, the business QCI of HTTP type is QCI9, ensures the rate limit of the DRB of the business of HTTP type, can be guarantee Non-GBR
DRB rate limit.
Referring to Fig.1, a kind of step flow chart of data processing method embodiment of the invention is shown, can specifically include
Following steps:
Whether step 101, the business for judging the carrying are video traffic.
A kind of data processing method provided in an embodiment of the present invention is applied in base station；DRB is built between user and base station
Corresponding business can be carried after vertical, due to the same DRB type for corresponding to bearer service include it is a variety of, such as FTP type of download
Business, HTTP type service and video type business therefore before the DRB carries some business, judge the carrying
Business whether be video traffic, if so, thening follow the steps 102, i.e., the value of the MinBR of the DRB is adjusted；If it is not,
Then follow the steps 105.DRB described in the embodiment of the present invention refers to the DRB that can carry video traffic, and optionally, the DRB can
For the DRB of Non-GBR；Wherein, the video traffic refers to that terminal provides the novel of video content by mobile network for user
Communication service, video content include video image (Video) and audio (Audio) information.
Step 102 determines the corresponding clarity of the video traffic.
Step 103 determines the first bit rate according to the clarity.
As the continuous development of video technique improves user experience to meet the needs of user is to video definition,
Video definition constantly improves, and is gradually developed to 720P by 480P, then arrive 1080P, certainly can also be toward higher clarity
Development；Wherein, 480P is a kind of display format of resolution ratio for reaching 720*480 under progressive scan, correspondingly, point of 720P
Resolution is 1280*720, and the resolution ratio of 1080P is 1920 × 1080.In the embodiment of the present invention, the higher video of clarity is to view
The requirement of the transmission rate of frequency evidence is also higher, for example, when transmission rate is 1.5Mbps, the video of basic certifiable 720P
Smooth playing, and when transmission rate is 6Mbps, the video smooth playing of basic certifiable 1080P；In order to guarantee user to each
The fluency of kind clarity video playing, and the waste of resource is avoided, it can determine that the business of the DRB carrying is video
When business, the corresponding clarity of the video traffic of the carrying is determined, and then the clarity according to video traffic determines the first ratio
Special rate；Wherein, first bit rate is the transmission rate of the Downstream video business from base station to user terminal, is greater than above-mentioned
Basis bit rate, to guarantee the fluency of the terminal plays video of user.
Step 104, the DRB carry the video traffic during, using first bit rate as the DRB
Minimal bit rate MinBR.
After determining the first bit rate, during the DRB carries the video traffic, by first bit rate
MinBR as the DRB.
Step 105, using basis bit rate as the rate MinBR of the DRB.
When the business for determining that the DRB is carried is not video traffic, due to removing video in the business of Non-GBR carrying
Other desired transmission rate outside business is relatively small, then no need to increase the MinBR of the DRB, using basis bit rate as
The MinBR of the DRB.
In an example of the invention, if the DRB basis bit rate of Non-GBR is 64kbps, user needs to carry out HTTP
When business, after establishing DRB, the DRB can be used and carry the carrying HTTP business；In the DRB before carrying HTTP business,
Base station judges that the business of DRB carrying is not video traffic, then carries in the HTTP business procedure in the DRB, the DRB's
The value of MinBR is 64kbps；After carrying HTTP service ending, using the DRB carry video traffic when, however, it is determined that first
Bit rate is 2Mbps, then during the DRB carries the video traffic, the value of the MinBR of the DRB is 2Mbps.
To sum up, the embodiment of the present invention judges the type of bearer service on the DRB, judges the business of the carrying
It whether is video traffic；If it is determined that the business of the carrying is video traffic, it is determined that the corresponding clarity of the video traffic,
Then the first bit rate is determined according to the clarity, and then during the DRB carries the video traffic, it will be described
Minimal bit rate MinBR of first bit rate as the DRB；Wherein, first bit rate is greater than basis bit rate, described
Basis bit rate is the rate limit for ensureing the DRB bearer service；To which the embodiment of the present invention carries video by increasing DRB
MinBR in business procedure improves the rate of video traffic corresponding data transmission, and then reduces the time of video buffer, and
The number for reducing video cardton, ensure that the fluency of video, improves the experience of user.
In another embodiment of the invention, if the quantity of same cell while online video user is more, in order to
The business for ensureing other users can be according to the Internet resources of the cell during DRB carries the video traffic
Service condition is adjusted the value of the MinBR of the DRB.
Referring to Fig. 2, the step flow chart of another data processing method embodiment of the invention is shown, specifically can wrap
Include following steps:
Step 201, before Data Radio Bearer DRB bearer service, obtained from transmission control protocol TCP handshake information
Service type information.
Step 202, according to the service type information, judge whether the business of the carrying is video class business.
In the embodiment of the present invention, user can pass through transmission control protocol when obtaining service resources data
(Transmission Control Protocol, TCP) sends TCP handshake information to base station, and terminal and the base station of user is shaken hands
After success, base station can send corresponding data to user by the DRB.Specifically, the terminal of user is to base station send chain
Request is connect, after base station receives linking request, authorizes receiveing the response for link to terminal transmission, then terminal is sent out to base station again
The message for determining and linking is sent, and then both sides shake hands success；It wherein, include service type information in the TCP handshake information.In number
Before radio bearer DRB bearer service, base station can obtain service type information from received TCP handshake information, then foundation
The service type information judges whether the business of the carrying is video traffic；For example, if the service type information is
Video then can determine that the business of the carrying is video traffic.If the business of the DRB carrying is video traffic, step is executed
Rapid 202；If the business of the DRB carrying is not video traffic such as HTTP business, 208 are thened follow the steps.
Step 203 determines the corresponding clarity of the video traffic.
Step 204 searches the corresponding bit rate of the clarity, the corresponding bit rate of the clarity is determined as described
First bit rate.
In the embodiment of the present invention, it may also include resolution ratio display format information in the TCP handshake information, due to different clear
It is clear to spend corresponding resolution ratio display format difference, and then base station can determine the view according to the resolution ratio display format information
The corresponding clarity of frequency business.Wherein, the clarity may include 480P, 720P, 1080P, certainly at any time video technique and
The continuous development of network technology can also include the clarity of other resolution ratio display formats, and the embodiment of the present invention is not to clear
The type of degree makes limitation.In the embodiment of the present invention, corresponding bit rate, example can be preset for a variety of different clarity
Such as, the corresponding bit rate of the video of 720P is 1.5Mbps, and the corresponding bit rate of the video of 1080P is 6Mbps；It specifically can basis
Demand setting；And then after determining the corresponding clarity of the video traffic, the corresponding bit rate of the clarity can be searched, so
The corresponding bit rate of the situation degree is determined as the first bit rate afterwards.
Step 205, the DRB carry the video traffic during, using first bit rate as the DRB
MinBR.
It, can be using first bit rate as the DRB's after the DRB starts to carry the video traffic
MinBR.In the embodiment of the present invention, the video traffic can be being carried since the DRB, until the DRB terminates to carry institute
It states in the period of video traffic, using first bit rate as the MinBR of the DRB；It can also be since the DRB
It carries in the preset time after the video traffic, it is pre- meeting using first bit rate as the MinBR of the DRB
If after condition, the MinBR of the DRB is adjusted according to method described in step 206-207；Wherein, the preset condition can include:
Play time is greater than preset time, and, buffer memory is greater than cache threshold；The preset time can be arranged as desired such as 3 seconds, delay
Such as 10% can also be arranged as desired by depositing threshold value.In the embodiment of the present invention, it is online simultaneously that above-mentioned former mode is suitable for cell
The less situation of user, ensure that the fluency of video playing whole process；And latter approach is online simultaneously suitable for cell
The more situation of user, ensure that video first broadcast do not postpone and video start play when fluency, save user wait when
Between.Wherein, during the DRB carries the video traffic, meet the side MinBR that the DRB is adjusted after preset condition
Formula is specific as follows:
Step 206, the network performance according to cell and the basis bit rate, determine the second bit rate.
Step 207, using second bit rate as the MinBR of the DRB.
In the embodiment of the present invention, during the DRB carries the video traffic, mainly according to small where user
The network performance in area adjusts the MinBR's of the DRB, can determine according to the network performance and basis bit rate of place cell
Second bit rate, then using second bit rate as the MinBR of the DRB.In the embodiment of the present invention, being averaged for cell is gulped down
The amount of spitting and resource largest percentage for supporting video traffic are the two of them important parameters for measuring subzone network performance；
It therefore, can be first according to the average throughput, resource largest percentage and the current user's number for carrying out video traffic simultaneously, meter
Reference bits rate is calculated, then compares reference bits rate and basis bit rate, using the maximum value in the two as the second bit rate.In turn
It can also guarantee that the minimum value of the MinBR of DRB described in the user is not low according to the business for ensureing other users in cell
In basis bit rate.
Optionally, reference bits rate can be calculated according to following formula, specific as follows:
Wherein, the BR2It is reference bits rate, KcellPosition average throughput, P% is largest percentage, BRQCIBased on compare
Special rate, N are the current user's number for carrying out video traffic simultaneously；KcellIt is by cell handling capacity whithin a period of time
What smoothing computation obtained.
Step 208, using basis bit rate as the rate MinBR of the DRB.
When the business for determining that the DRB is carried is not video traffic, using basis bit rate as the MinBR of the DRB
?.
In the embodiment of the present invention, during the DRB carries the video traffic, first using the first bit rate as institute
The MinBR for stating DRB, when meeting preset condition, then using the second bit rate as the MinBR of the DRB, second bit rate
When according to cell network performance determine, thus, that is, ensure that video first broadcast do not postpone and video start play when smoothness
Property, save period of reservation of number；The business of cell other users can be ensured again.
It should be noted that for simple description, therefore, it is stated as a series of action groups for embodiment of the method
It closes, but those skilled in the art should understand that, embodiment of that present invention are not limited by the describe sequence of actions, because according to
According to the embodiment of the present invention, some steps may be performed in other sequences or simultaneously.Secondly, those skilled in the art also should
Know, the embodiments described in the specification are all preferred embodiments, and the related movement not necessarily present invention is implemented
Necessary to example.
Referring to Fig. 3, a kind of structural block diagram of data processing equipment embodiment of the present invention is shown, can specifically include as follows
Module: judgment module 301, clarity determining module 302 and the first bit rate determining module 303, wherein
Judgment module 301, for judging whether the business of the carrying is video traffic；
Clarity determining module 302, if the business for the carrying is video traffic, it is determined that the video traffic pair
The clarity answered；
First bit rate determining module 303, for determining the first bit rate, first bit rate according to the clarity
Greater than basis bit rate；And during the DRB carries the video traffic, using first bit rate as described in
The minimal bit rate MinBR of DRB；Wherein, the basis bit rate is the rate limit for ensureing the DRB bearer service.
Referring to Fig. 4, the structural block diagram of another data processing equipment embodiment of the invention is shown, of the invention another
In a embodiment, the second bit rate determining module 304 is used for during the DRB carries the video traffic, according to small
The network performance in area and the basis bit rate, determine the second bit rate；Using second bit rate as the DRB's
MinBR。
Optionally, the subzone network performance includes average throughput and the resource maximum percentage for supporting video traffic
Than, the second bit rate determining module 304, it is specifically used for according to the average throughput, resource largest percentage and current
User's number of video traffic is carried out simultaneously, calculates reference bits rate；Reference bits rate and basis bit rate are compared, it will be in the two
Maximum value as the second bit rate.
Optionally, the clarity determining module 302 is specifically used for searching the corresponding bit rate of the clarity, by institute
It states the corresponding bit rate of clarity and is determined as first bit rate.
Optionally, the judgment module 301, specifically for obtaining service class from transmission control protocol TCP handshake information
Type information；According to the service type information, judge whether the business of the carrying is video class business.
The embodiment of the present invention judges the type of bearer service on the DRB, judge the carrying business whether
For video traffic；If it is determined that the business of the carrying is video traffic, it is determined that the corresponding clarity of the video traffic, then
The first bit rate is determined according to the clarity, and then during the DRB carries the video traffic, by described first
Minimal bit rate MinBR of the bit rate as the DRB；Wherein, first bit rate is greater than basis bit rate, the basis
Bit rate is the rate limit for ensureing the DRB bearer service；To which the embodiment of the present invention carries video traffic by increasing DRB
MinBR in the process improves the rate of video traffic corresponding data transmission, and then reduces the time of video buffer, and reduces
The number of video cardton ensure that the fluency of video, improve the experience of user.
For device embodiment, since it is basically similar to the method embodiment, related so being described relatively simple
Place illustrates referring to the part of embodiment of the method.
All the embodiments in this specification are described in a progressive manner, the highlights of each of the examples are with
The difference of other embodiments, the same or similar parts between the embodiments can be referred to each other.
It should be understood by those skilled in the art that, the embodiment of the embodiment of the present invention can provide as method, apparatus or calculate
Machine program product.Therefore, the embodiment of the present invention can be used complete hardware embodiment, complete software embodiment or combine software and
The form of the embodiment of hardware aspect.Moreover, the embodiment of the present invention can be used one or more wherein include computer can
With in the computer-usable storage medium (including but not limited to magnetic disk storage, CD-ROM, optical memory etc.) of program code
The form of the computer program product of implementation.
The embodiment of the present invention be referring to according to the method for the embodiment of the present invention, terminal device (system) and computer program
The flowchart and/or the block diagram of product describes.It should be understood that flowchart and/or the block diagram can be realized by computer program instructions
In each flow and/or block and flowchart and/or the block diagram in process and/or box combination.It can provide these
Computer program instructions are set to general purpose computer, special purpose computer, Embedded Processor or other programmable data processing terminals
Standby processor is to generate a machine, so that being held by the processor of computer or other programmable data processing terminal devices
Capable instruction generates for realizing in one or more flows of the flowchart and/or one or more blocks of the block diagram
The device of specified function.
These computer program instructions, which may also be stored in, is able to guide computer or other programmable data processing terminal devices
In computer-readable memory operate in a specific manner, so that instruction stored in the computer readable memory generates packet
The manufacture of command device is included, which realizes in one side of one or more flows of the flowchart and/or block diagram
The function of being specified in frame or multiple boxes.
These computer program instructions can also be loaded into computer or other programmable data processing terminal devices, so that
Series of operation steps are executed on computer or other programmable terminal equipments to generate computer implemented processing, thus
The instruction executed on computer or other programmable terminal equipments is provided for realizing in one or more flows of the flowchart
And/or in one or more blocks of the block diagram specify function the step of.
Although the preferred embodiment of the embodiment of the present invention has been described, once a person skilled in the art knows bases
This creative concept, then additional changes and modifications can be made to these embodiments.So the following claims are intended to be interpreted as
Including preferred embodiment and fall into all change and modification of range of embodiment of the invention.
Finally, it is to be noted that, herein, relational terms such as first and second and the like be used merely to by
One entity or operation are distinguished with another entity or operation, without necessarily requiring or implying these entities or operation
Between there are any actual relationship or orders.Moreover, the terms "include", "comprise" or its any other variant meaning
Covering non-exclusive inclusion, so that process, method, article or terminal device including a series of elements not only wrap
Those elements are included, but also including other elements that are not explicitly listed, or further includes for this process, method, article
Or the element that terminal device is intrinsic.In the absence of more restrictions, being wanted by what sentence "including a ..." limited
Element, it is not excluded that there is also other identical elements in process, method, article or the terminal device for including the element.
Above to a kind of data processing method provided by the present invention and a kind of data processing equipment, detailed Jie has been carried out
It continues, used herein a specific example illustrates the principle and implementation of the invention, and the explanation of above embodiments is only
It is to be used to help understand method and its core concept of the invention；At the same time, for those skilled in the art, according to this hair
Bright thought, there will be changes in the specific implementation manner and application range, in conclusion the content of the present specification should not manage
Solution is limitation of the present invention.
Claims (10)
1. a kind of data processing method characterized by comprising
Whether the business for judging the carrying is video traffic；
If the business of the carrying is video traffic, it is determined that the corresponding clarity of the video traffic；
Determine that the first bit rate, first bit rate are greater than basis bit rate, the basis bit rate according to the clarity
It is the rate limit for ensureing the DRB bearer service；
During the DRB carries the video traffic, using first bit rate as the minimal bit rate of the DRB
MinBR。
2. the method according to claim 1, wherein the step of determining the first bit rate according to the clarity,
Include:
The corresponding bit rate of the clarity is searched, the corresponding bit rate of the clarity is determined as first bit rate.
3. the method according to claim 1, wherein judge the carrying business whether be video traffic step
Suddenly, comprising:
Service type information is obtained from transmission control protocol TCP handshake information；
According to the service type information, judge whether the business of the carrying is video class business.
4. the method according to claim 1, wherein further include:
During the DRB carries the video traffic, network performance and the basis bit rate according to cell are determined
Second bit rate；
Using second bit rate as the MinBR of the DRB.
5. according to the method described in claim 4, it is characterized in that, the subzone network performance includes average throughput and is used for
Support the resource largest percentage of video traffic,
Network performance and the basis bit rate according to cell, the step of determining the second bit rate, comprising:
According to the average throughput, resource largest percentage and the current user's number for carrying out video traffic simultaneously, ginseng is calculated
Examine bit rate；
Reference bits rate and basis bit rate are compared, using the maximum value in the two as the second bit rate.
6. a kind of processing unit characterized by comprising
Judgment module, for judging whether the business of the carrying is video traffic；
Clarity determining module, if the business for the carrying is video traffic, it is determined that the video traffic is corresponding clear
Clear degree；
First bit rate determining module, for determining that the first bit rate, first bit rate are greater than base according to the clarity
Plinth bit rate；And during the DRB carries the video traffic, using first bit rate as the DRB's
Minimal bit rate MinBR；Wherein, the basis bit rate is the rate limit for ensureing the DRB bearer service.
7. device according to claim 6, which is characterized in that
The clarity determining module is specifically used for searching the corresponding bit rate of the clarity, and the clarity is corresponding
Bit rate is determined as first bit rate.
8. device according to claim 6, which is characterized in that
The judgment module, specifically for obtaining service type information from transmission control protocol TCP handshake information；According to described in
Service type information judges whether the business of the carrying is video class business.
9. device according to claim 6, which is characterized in that further include:
Second bit rate determining module, for the internetworking during DRB carries the video traffic, according to cell
The second bit rate can be determined with the basis bit rate；Using second bit rate as the MinBR of the DRB.
10. device according to claim 9, which is characterized in that the subzone network performance includes average throughput and use
In support video traffic resource largest percentage,
The second bit rate determining module is specifically used for according to the average throughput, resource largest percentage and current same
User's number of Shi Jinhang video traffic calculates reference bits rate；Reference bits rate and basis bit rate are compared, it will be in the two
Maximum value is as the second bit rate.
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