CN106792895A - A kind of method and apparatus for determining data package size - Google Patents
A kind of method and apparatus for determining data package size Download PDFInfo
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- CN106792895A CN106792895A CN201611107810.2A CN201611107810A CN106792895A CN 106792895 A CN106792895 A CN 106792895A CN 201611107810 A CN201611107810 A CN 201611107810A CN 106792895 A CN106792895 A CN 106792895A
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- terminal
- service rate
- rate parameter
- parameter
- signal quality
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Classifications
-
- 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
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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
-
- 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
- H04N21/433—Content storage operation, e.g. storage operation in response to a pause request, caching operations
- H04N21/4331—Caching operations, e.g. of an advertisement for later insertion during playback
-
- 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
- H04W28/0273—Traffic management, e.g. flow control or congestion control adapting protocols for flow control or congestion control to wireless environment, e.g. adapting transmission control protocol [TCP]
-
- 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
- H04W28/10—Flow control between communication endpoints
-
- 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]
- H04W28/18—Negotiating wireless communication parameters
- H04W28/22—Negotiating communication rate
Abstract
Embodiments of the invention provide a kind of method and apparatus for determining data package size, are related to the communications field, and assessment determines to be adapted to the data package size of transmitting scene, plays the maximum performance of network, shortens data transfer duration, reduces user's waiting time.Scheme provided in an embodiment of the present invention includes：The business request information that receiving terminal sends, business request information includes the mark of the resource of terminal request；According to reference parameter is estimated, obtain terminal estimates service rate parameter, and the service rate parameter of estimating of terminal is used for the size that true directional terminals send the packet of the resource that mark is indicated.The present invention is used to determine the size of packet.
Description
Technical field
The present invention relates to the communications field, more particularly to a kind of method and apparatus for determining data package size.
Background technology
With the development of network technology, mobile data services have also obtained quick development.At present, internet manufacturer utilizes
Telecommunication carrier networks provide the terminal with Video service, and mobile network order video business even instead of and occupies masses to a certain degree
The TV of stress-relieving activity main body.
Mobile network order video business is carried out after user terminal is set up with mobile network and is connected, including initial caching rank
Section and broadcasting stage.In the initial caching stage, due to also no any playable data in client's end memory, it is necessary to the stage
Quick-downloading enough data are starting video playback.At present, the initial buffer stage is using transmission control protocol (English full name：
Transmission Control Protocol, TCP) procotol (English full name：Internet Protocol, IP) mark
Quasi- agreement.Due to IP agreement for single channel shares agreement, in order to avoid the touch wound or error code of packet cause network in general to be handled up
Amount is reduced, and communicating pair initially uses exploratory transmission, using the initial data packets of very little, repeatedly attempts incrementally increasing transmission
Packet, until occur by mistake wrap or collision determine subsequent transmission data package size.
Knowable to the process of above-mentioned exploratory transmission, the initial caching phases-time mistake of mobile network order video business
It is long, cause terminal user's stand-by period more long, and in the case where telecommunication carrier networks have enough bandwidth situations, mobile network program request is regarded
Frequency business can not play the maximum performance of network, cause end-user experience not high.
The content of the invention
Embodiments of the invention provide a kind of method and apparatus for determining data package size, and assessment determines to be adapted to transmitting scene
Data package size, play network maximum performance, shorten data transfer duration, reduce user's waiting time.
To reach above-mentioned purpose, embodiments of the invention are adopted the following technical scheme that：
A kind of first aspect, there is provided method of determination data package size, including：
The business request information that receiving terminal sends, the business request information includes the mark of the resource of the terminal request
Know；
According to reference parameter is estimated, obtain the terminal estimates service rate parameter；Wherein, it is described to estimate service rate
Parameter indicates the supported service rate of the terminal estimated, it is described estimate service rate parameter for determine to the terminal
Send the size of the packet of the resource that the mark is indicated.
Second aspect, there is provided a kind of equipment of determination data package size, for performing the method described in above-mentioned first aspect.
The equipment is specifically included：
Receiving unit, for the business request information that receiving terminal sends, the business request information includes the terminal
The mark of the resource of request；
Acquiring unit, for according to reference parameter is estimated, obtain the terminal to estimate service rate parameter；Wherein, institute
State estimate service rate for indicate the supported service rate of the terminal estimated, the service rate parameter of estimating is used for
It is determined that sending the size of the packet of the resource that the mark is indicated to the terminal.
The method and apparatus of the determination data package size that the application is provided, first according to reference parameter is estimated, obtains for referring to
That shows the supported service rate of the terminal estimated estimates service rate parameter, and then basis estimates service rate parameter, it is determined that
The size of the packet sent to terminal.So, as long as according to actual business scenario demand, being pre-configured with and estimating reference
Parameter, it is possible to which reasonable control terminal estimates service rate parameter, and then according to estimating the data of service rate parameter determination
Bag size, then be as big as possible packet on the premise of transmitting scene is adapted to, so can be sent out by the scheme of the application
The maximum performance of network is waved, packet as big as possible shortens data transfer duration, reduces user's waiting time, well
Improve the experience of terminal user.
Brief description of the drawings
Fig. 1 is a kind of network architecture schematic diagram provided in an embodiment of the present invention；
Fig. 2 is a kind of device structure schematic diagram for determining data package size provided in an embodiment of the present invention；
Fig. 3 is a kind of method flow schematic diagram for determining data package size provided in an embodiment of the present invention；
Fig. 4 is another method flow schematic diagram for determining data package size provided in an embodiment of the present invention；
Fig. 5 is another device structure schematic diagram for determining data package size provided in an embodiment of the present invention；
Fig. 6 is the device structure schematic diagram of another determination data package size provided in an embodiment of the present invention.
Specific embodiment
The terms " system " and " network " are often used interchangeably herein.The terms "and/or", only
It is a kind of incidence relation for describing affiliated partner, expression there may be three kinds of relations, for example, A and/or B, can represent：Individually
There is A, while there is A and B, individualism B these three situations.In addition, character "/" herein, typicallys represent forward-backward correlation pair
As if a kind of relation of "or".
The general principle of the application is：The supported service rate of terminal is first estimated, and by estimating service rate parameter
Characterize, the rational data package size as big as possible of service rate parameter determination is estimated further according to terminal, to play telecommunications shifting
The maximum performance of dynamic network, reduction data transfer duration, reduce user's waiting time.
It should be noted that estimate reference parameter, be pre-set estimate service rate parameter for assess terminal
At least one dimension information.For the type and content of estimating reference parameter, can set according to the actual requirements, the application
This is not limited specifically.
Exemplary, estimating reference parameter can be including at least one in following information：
The current geographic position of terminal, the current signal quality of terminal, the performance parameter of terminal, accessing terminal to network it is negative
Load, the type of accessing terminal to network.
It should be noted that above-mentioned example is the exemplary illustration to estimating the type of reference parameter, it is not to pre-
Estimate the restriction of the type of reference parameter.In actual applications, every any dimension for assessing the supported service rate of terminal
The information of degree, can serve as estimating reference parameter.
It is provided in an embodiment of the present invention determine data package size method, can apply to shown in Fig. 1 based on mobile network
Business network framework in.As shown in figure 1, the business network framework based on mobile network includes the terminal with user's direct interaction
101, the base station 102 of mobile network service is provided to terminal 101, and the destination server 103 of resource is provided to terminal 101.
Wherein, terminal 101 can be with the direct communication of base station 102, it is also possible to led to base station 102 by access device
Letter, the application is not limited specifically this.
With reference to Fig. 1, by taking mobile network order video business as an example, the implementation process to the business based on mobile network carries out example
Property explanation, destination server 103 be used for video resource is provided.Exemplary, the implementation process bag of mobile network order video business
Include：When the service request of user is received, sent to destination server 103 by base station 102 includes the money of request to terminal 101
The service request of source mark.When base station 102 receives the service request of the transmission of terminal 101, according to the mesh that service request includes
The mark of server is marked, the service request for receiving is forwarded to destination server 103.Destination server 103 receives business please
When asking, the resource that it is asked to the transmission of terminal 101.
Wherein, during above-mentioned mobile network order video business realizing, transmitted to terminal 101 in destination server 103
During the resource of its request, destination server 103 first determines the size of packet, is then transmitted again.
It should be noted that, the size of the packet described in all embodiments of the application, can be please for each business
Seek the initial data packets size of message response, or for every number in the transmitting procedure of each business request information response
According to bag size.
It should be noted that Fig. 1 is in exemplary fashion, the application scenarios to application scheme are described.Certainly,
The scheme of the application can also be applied in other any scenes for determining data package size, it is not limited to which mobile network program request is regarded
In the scene of frequency business.
The method for determining data package size provided in an embodiment of the present invention, by determination packet provided in an embodiment of the present invention
The equipment 20 of size is performed.Determine that the equipment 20 of data package size can be single in the communication link of the network architecture shown in Fig. 1
Solely deployment, or, or base station 102 in the network architecture shown in Fig. 1 it is some or all of, or, or
Destination server 103 in the network architecture shown in Fig. 1 it is some or all of, or, determine the equipment 20 of data package size
Can also be deployed as in the multiple equipment in the network architecture shown in Fig. 1 according to functional module.The embodiment of the present invention is for determining
The deployment way of the equipment 20 of data package size is not limited specifically.
Fig. 2 is illustrated that the structural representation of the equipment 20 of the determination data package size related to various embodiments of the present invention.
As shown in Fig. 2 the equipment 20 of the determination data package size can include：Processor 201, memory 202, COM1 203.
Specifically introduced with reference to each component parts of Fig. 2 pairs of equipment 20 of determination data package size：
Memory 202, can be volatile memory (English full name：Volatile memory), such as arbitrary access is deposited
Reservoir (English full name：Random-access memory, RAM)；Or nonvolatile memory (English full name：non-
Volatile memory), such as read-only storage (English full name：Read-only memory, ROM), flash memory (English
Literary full name：Flash memory), hard disk (English full name：Hard disk drive, HDD) or solid state hard disc (English full name：
Solid-state drive, SSD)；Or the combination of the memory of mentioned kind, for storing achievable the inventive method
Related application and configuration file.
Processor 201 is to determine the control centre of the equipment 20 of data package size, it may be possible to a central processing unit (English
Full name：Central processing unit, CPU), or specific integrated circuit (English full name：Application
Specific Integrated Circuit, ASIC), or be arranged to implement the embodiment of the present invention one or more
Integrated circuit, for example：One or more microprocessors (English full name：Digital singnal processor, DSP), or,
One or more field programmable gate array (English full name：Field Programmable Gate Array, FPGA).Place
Reason device 201 by the software program of operation or execution storage in memory 202 and/or module, and can call storage to exist
Data in memory 202, perform the various functions of the equipment 20 for determining data package size.
COM1 203 can be dual-mode antenna, or the interface that the network port etc. communicates with other equipment.
Specific processor 201 is by operation or performs software program and/or module of the storage in memory 202, with
And data of the storage in memory 202 are called, perform following function：
The business request information sent by the receiving terminal of COM1 203, business request information includes terminal request
The mark of resource.According to reference parameter is estimated, obtain terminal estimates service rate parameter；Wherein, service rate parameter is estimated
For the supported service rate of terminal for indicating to estimate；According to service rate parameter is estimated, true directional terminals send mark and refer to
The size of the packet of the resource shown.
Below in conjunction with the accompanying drawings, embodiments of the invention are specifically addressed.
On the one hand, the embodiment of the present invention provides a kind of method for determining data package size, by setting for determination data package size
It is standby to perform.As shown in figure 3, the method can include：
The business request information that S301, receiving terminal send.
Wherein, the business request information includes the mark of the resource of the terminal request.
Specifically, the deployed position according to the equipment for determining data package size is different, the specific implementation of S301 is not yet
Together, following two kinds of situations can specifically be included：
The first situation, the equipment for determining data package size are the network equipment with terminal direct interaction, and S301 is then realized
To directly receive the business request information of terminal transmission.
Exemplary, in above-mentioned the first situation, the equipment for determining data package size can be the base station in mobile network.
The business request information that base station is sent by mobile network, receiving terminal.
Second situation, the equipment for determining data package size are not the network equipments with terminal direct interaction, and S301 is then real
It is now that the equipment for determining data package size receives the business request information forwarded with the network equipment of terminal direct interaction.
Exemplary, can be the base station in mobile network with the equipment of terminal direct interaction in above-mentioned two situations.Base
Stand by mobile network, the business request information of receiving terminal transmission.
Exemplary, it is assumed that in the scene shown in Fig. 1, determine the deployed with devices of data package size in base station 102, then
S301 is realized by above-mentioned the first situation.Assuming that in the scene shown in Fig. 1, determining the deployed with devices of data package size in mesh
Mark server 103 in or be deployed between base station 102 and destination server 103, then by above-mentioned second situation realize
S301。
S302, basis estimate reference parameter, and obtain terminal estimates service rate parameter.
Specifically, estimating the supported service rate of terminal that service rate parameter indicates to estimate.The end obtained in S302
The size estimated service rate parameter, the packet of the resource that mark is indicated is sent for true directional terminals at end.
Optionally, estimating service rate parameter can include the supported service rate of terminal estimated in itself, or, in advance
Estimating service rate parameter can include, parameter corresponding with the supported service rate of the terminal estimated.
Exemplary, parameter corresponding with the supported service rate of the terminal estimated can be including signal to noise ratio, speed etc.
Level information etc..
It should be noted that every information that can be used to reflect the supported service rate of the terminal estimated, can be with
As parameter corresponding with the supported service rate of the terminal estimated.In actual applications, can determine according to the actual requirements
The content of parameter corresponding with the supported service rate of the terminal estimated, the embodiment of the present invention is not limited specifically this.
Wherein, reference parameter is estimated, is for assessing terminal estimate service rate parameter at least for pre-setting
The information of individual dimension.For the type and content of estimating reference parameter, can set according to the actual requirements, the application does not enter to this
Row is specific to be limited.Exemplary, estimating reference parameter can be including at least one in following information：The current geographic position of terminal
Put, the load of the performance parameter of the current signal quality of terminal, terminal, accessing terminal to network, the type of accessing terminal to network.
Wherein, the current geographic position of terminal can be characterized by longitude and latitude, naturally it is also possible to by other positions parameter
Characterize, the embodiment of the present invention is not limited specifically this.
The signal quality of terminal can be represented with credit rating, it is also possible to be represented with signal amplitude, or can also use it
He form represents that the embodiment of the present invention is not also limited specifically this.
The performance parameter of terminal, refers to the dimension from terminal capabilities, for the influential ginseng of service rate that terminal is supported
Number.For example, the performance parameter of terminal can be the screen size of terminal, or can be the model of terminal, or can be for eventually
The processor performance at end etc..The embodiment of the present invention is not defined to the particular content of the performance parameter of participation terminal.
The load of accessing terminal to network, refers to the load capacity of the network that terminal is currently accessed, for reacting the access network
Influence degree of the network for terminal traffic speed.
The type of accessing terminal to network, can including the standard of access network etc. information.For example, the class of accessing terminal to network
Type can be G mobile communication (English full name：3rd-Generation, 3G) network, or WCDMA
(English full name：Wideband Code Division Multiple Access, WCDMA) network, or CDMA (English
Full name：Code Division Multiple Access, CDMA) network etc..The embodiment of the present invention is for accessing terminal to network
Type is not limited specifically.
It should be noted that above-mentioned example is the exemplary illustration to estimating the type of reference parameter, it is not to pre-
Estimate the restriction of the type of reference parameter.In actual applications, every any dimension for assessing the supported service rate of terminal
The information of degree, can serve as estimating reference parameter.
Further, however, it is determined that the equipment of data package size can estimate reference parameter with direct access, then detection obtains pre-
Estimate reference parameter.
It should be noted that in all embodiments of the invention, the process for estimating reference parameter, the present invention are obtained for detection
Embodiment is not limited specifically.Every detection mode that can be obtained but estimate reference parameter, may apply to the application
In.
Further, however, it is determined that the equipment of data package size is unable to direct access and estimates reference parameter, as shown in figure 4,
Before performing S302, methods described can also include S302a.
Reference parameter is estimated in S302a, reception.
Wherein, in S302a, however, it is determined that the equipment of data package size is base station, then can be estimated with reference to ginseng with direct access
Number.
It is exemplary, however, it is determined that the deployed with devices of data package size in the network architecture shown in Fig. 1, outside base station 102
Other positions, then be unable to direct access and estimate reference parameter, determine the equipment of data package size by before S302, performing
S302a receives the estimation reference parameter that base station 102 sends.
Further, different according to the content for estimating reference parameter, the process for performing S302 is also different.Describe below several
When estimating current signal quality of the reference parameter including terminal, the detailed process of S302 is realized.
The first implementation process：
In the first implementation process, according to reference parameter is estimated in S302, obtain terminal estimates service rate parameter,
Specifically can be implemented as step 1 and step 2：
Step 1, current geographic position and current signal quality according to terminal, search presetting database, obtain present count
According to current geographic position in storehouse and the corresponding service rate parameter of current signal quality.
Wherein, presetting database includes the statistical distribution in geographical position, signal quality and service rate parameter.
Exemplary, table 1 illustrates a content for geographical position correlation in a kind of presetting database.Wherein, signal matter
Amount uses Reference Signal Received Power (English full name：Reference Signal Receiving Power, RSRP) represent, its
Unit is dBm；Rate parameter uses Signal to Interference plus Noise Ratio (English full name：Signal to Interference plus
Noise Ratio, SINR) represent, its unit is dB.
Table 1
It should be noted that table 1 is simply by way of example, to the content in presetting database and presetting database
Form is illustrated, and is not the specific restriction to content and the form of presetting database in presetting database.Further,
The related presetting database content under a geographical position is only illustrated in table 1, at least one can be included in presetting database
Related content under geographical position, the embodiment of the present invention is not limited specifically this.
Specifically, presetting database is the historical data according to terminal, the large database concept set up is counted.Enter base in terminal
When in the overlay area stood, the maximum traffic rate in the geographical position, signal quality and support at each moment of terminal is recorded, built
Be based on the signal quality in geographical position and the statistical distribution database of service rate parameter, and basis is estimated with reference to ginseng for after
Number, obtain terminal estimates service rate parameter.
Wherein, the terminal can be the transmission terminal of business request information in S301, or other-end, the present invention
Embodiment is not limited specifically this.
It should be noted that for the mode of setting up of presetting database, the embodiment of the present invention is not limited specifically this.
Can be by the way of machine learning modeling, it would however also be possible to employ statistical way, can choose according to the actual requirements.
Further, the foundation of presetting database can be carried out by the equipment of determination data package size, it is also possible to by other
Equipment is carried out, and the embodiment of the present invention is not limited specifically this.Presetting database can be stored in and determine data package size
Equipment, it is also possible to be stored in outside the equipment for determining data package size, the embodiment of the present invention is not also limited specifically this.
Step 2, according to current geographic position and the corresponding service rate parameter of current signal quality, obtain estimating for terminal
Service rate parameter.
It should be noted that when outside presetting database can be stored in the equipment for determining data package size, preset data
Storehouse can obtain presetting database to perform S302 by interactive mode.Certainly, determine that the equipment of data package size can also
Reference parameter will be estimated and be transferred to the equipment for preserving presetting database, will knot after performing S302 by the equipment of preservation presetting database
Fruit is fed back in it is determined that the equipment of data package size.That is, can be carried out by a device interior for S302, it is also possible to by
Multiple equipment coordinates to be carried out, and the embodiment of the present invention is not limited specifically this.
Further, for above-mentioned steps 2, if estimating the reference parameter only current signal quality including terminal, in step 2
In, by current geographic position and the corresponding service rate parameter of current signal quality, service rate parameter is estimated as terminal.
Further, if estimating reference parameter except the current signal quality including terminal, also including accessing terminal to network
Present load, above-mentioned steps 2 specifically can be implemented as：According to current geographic position and the corresponding business speed of current signal quality
Rate parameter, and accessing terminal to network present load, obtain terminal and estimate service rate parameter.
It should be noted that according to current geographic position and the corresponding service rate parameter of current signal quality, and terminal
The present load of access network, obtain terminal the detailed process for estimating service rate parameter can determine according to the actual requirements,
It is provided below two kinds and realizes the mode of the process, but is not the specific restriction to the process.
Optionally, according to current geographic position and the corresponding service rate parameter of current signal quality, and terminal access network
The present load of network, obtain terminal estimates service rate parameter, can specifically be realized through but not limited to following two ways：
First method,
From current geographic position and the corresponding service rate parameter of current signal quality, the present load of accessing terminal to network
In both corresponding supported service rates of terminal, less one is selected to estimate service rate parameter as terminal.
Second method,
Current geographic position and the corresponding service rate parameter of current signal quality, the current of accessing terminal to network are born
Carry, substitute into preset algorithm, computing terminal estimates service rate parameter.
It should be noted that for the content of above-mentioned preset algorithm, can set according to the actual requirements, the embodiment of the present invention
This is not limited specifically.Exemplary, the preset algorithm can be linear gauge formula, or power function calculating formula,
Or other preset algorithms.
It should be noted that according to current geographic position and the corresponding service rate parameter of current signal quality, and terminal
The present load of access network, obtains the detailed process for estimating service rate parameter of terminal, can be according to actual applied field
Scape specifically determines that the embodiment of the present invention is not limited specifically this process, every according to current geographic position and current demand signal
The present load of the corresponding service rate parameter of quality and accessing terminal to network, obtains the side for estimating service rate parameter of terminal
Formula, belongs to the protection domain of the application.
It should be noted that for during other specification, being held outside the current signal quality for estimating reference parameter including terminal
This is no longer going to repeat them for the process of row S302, may be referred to above-mentioned first method or second method is realized, or can also
Realize by other means, the embodiment of the present invention is not limited specifically this.
Further, it is to estimating current signal quality of the reference parameter including terminal in above-mentioned the first implementation process
The process description of Shi Zhihang S302, certainly, when estimate reference parameter including other guide when, perform S302 process can with it is upper
The mode for stating the first implementation process is similar, or can also be different, can set according to the actual requirements, the embodiment of the present invention pair
This is not limited specifically.
Second implementation process：
In second implementation process, according to reference parameter is estimated in S302, obtain terminal estimates service rate parameter,
Specifically can be implemented as：The signal quality and service rate parameter of the terminal that the current signal quality of terminal, preceding n times are recorded,
Preset algorithm is substituted into, obtain terminal estimates service rate parameter.Wherein, N is more than or equal to 1.
Wherein, the signal quality and service rate parameter of the terminal of preceding n times record, before referring to current time, record
The parameter of the service rate that the terminal of transmission business request information is issued in different signal qualitys.
It should be noted that for the content of the preset algorithm, can set according to the actual requirements, the embodiment of the present invention pair
This is not limited specifically.Exemplary, the preset algorithm can be linear gauge formula, or power function calculating formula, or
Person other preset algorithms.
Also, it should be noted that the specific value for N, it is also possible to configure according to the actual requirements, the embodiment of the present invention pair
This is not limited specifically.The value of N is bigger, the terminal estimated to estimate service rate parameter more accurate, but amount of calculation
Will increase.
The method of the determination data package size that the application is provided, first according to reference parameter is estimated, obtains and is estimated for instruction
The supported service rate of terminal estimate service rate parameter, then according to estimating service rate parameter, true directional terminals
The size of the packet of transmission.So, as long as according to actual business scenario demand, being pre-configured with and estimating reference parameter
, it is possible to reasonable control terminal estimates service rate parameter, and then according to estimating the packet of service rate parameter determination
Size, then be as big as possible packet on the premise of transmitting scene is adapted to, so can be played by the scheme of the application
The maximum performance of network, packet as big as possible shortens data transfer duration, reduces user's waiting time, carries well
The experience of terminal user high.
Optionally, after S302, however, it is determined that the repertoire of the equipment of data package size is all deployed in the net shown in Fig. 1
In destination server in network framework, as shown in figure 4, methods described can also include S303.
S303, destination server send the number of the resource that mark is indicated according to service rate parameter, true directional terminals are estimated
According to the size of bag.
Specifically, in S303, according to service rate parameter is estimated, true directional terminals send the number of the resource that mark is indicated
According to bag size, can specifically be realized by any one in following two kinds of implementations：
Implementation 1,
True directional terminals send the data package size of the resource of the resource identification instruction that business request information includes, are pre-
If in corresponding relation, data package size corresponding with service rate parameter is estimated.
Wherein, preset corresponding relation include at least one service rate parameter, and with least one service rate parameter one
One corresponding data package size value.
Exemplary, it is assumed that service rate parameter is estimated for the supported service rate of terminal, and unit is MBPS
(English full name：Mega bit per second, Mb/s), the unit of corresponding data package size is megabit (English full name：
Mega bit, Mb).Table 2 illustrates a kind of default corresponding relation.
Table 2
| Estimate service rate parameter (service rate X) | Data package size |
| 5≤X ＜ 10 | 5 |
| 10≤X ＜ 20 | 10 |
| 20≤X ＜ 30 | 20 |
| …… | …… |
It should be noted that table 1 is illustrated simply by way of example to the content and form of presetting corresponding relation,
It is not the specific restriction to presetting the content and form of corresponding relation.
Exemplary, it is assumed that service rate parameter is estimated for 15Mb/s, you can closed with the default correspondence according to table 1
System, the data package size that true directional terminals send is 10Mb.
Implementation 2,
To estimate in the formula that service rate parameter substitutes into default calculating data package size, be calculated packet big
It is small.
Wherein, the default formula for calculating data package size can according to the actual requirements determine that the embodiment of the present invention is to this
Do not limited specifically.For example, the default formula for calculating data package size can be linear gauge formula, or secondary
Function calculating formula or other.
Optionally, however, it is determined that the function that S301 and S302 is performed in the equipment of data package size is not deployed in destination service
In device, the business request information also mark including destination server.In the case, it is described as shown in figure 4, after S302
Method can also include S304.
S304, sent to destination server and estimate service rate parameter, to cause that destination server is fast according to business is estimated
Rate parameter, true directional terminals send the size of the packet of the resource that mark is indicated.
Under this scene, determine that the function of the equipment of data package size sets up separately in different hardware devices, by multiple
The interaction of equipment with realize determine data package size purpose.
Further, after S304, then basis can be performed by destination server and estimates service rate parameter, it is determined that to
Terminal sends the size of the packet of the resource that mark is indicated, and process is identical with S303, no longer repeats one by one herein.
Further, as shown in figure 4, after S303 or S304, methods described can also include S305.
S305, destination server send packet according to the data package size for determining to terminal.
Wherein, in S305, by the resource of terminal request, the resource of the data package size that S303 or S304 determines, to end
End sends.
Optionally, however, it is determined that the repertoire of the equipment of data package size is not deployed in destination server, then existed
Before in S305, methods described also includes：The equipment for determining data package size is big to the packet that destination server sends determination
It is small, perform S305 for destination server.
Further, by perform S305 send packet after, can be continued to use in data transmission procedure S303 or
The data package size determined in S304, sends the data after packet.Or, it would however also be possible to employ exploratory transmission data
Method, on the basis of sending packet in S305, incrementally increases the size of the packet for sending each time, until reaching network
The supported upper limit.
Optionally, after S301, can first judge whether the business request information that terminal sends is video traffic request
Message.As shown in figure 4, after S301, methods described can also include：
S301a, judge terminal send business request information whether be video traffic request message.
Optionally, if judging in S301a, the business request information that terminal sends is video traffic request message, is performed
S302.Otherwise, conventional transparent transmission is carried out.
Specifically, in S301a, can be by judging the business request information that terminal sends, if sentence for DNS request
It is disconnected.If DNS request, then business request information is video traffic request message, is not otherwise.
Optionally, judge whether business request information is DNS request, can be distinguished by the port numbers of business request information
Know.
Exemplary, if the port numbers of business request information are 53, business request information is DNS request.
Optionally, after S301, the resource of the business request information request that terminal sends can first be judged, if include
In default the Resources list, whether the determination data package size of the application offer can be supported with the resource for judging terminal request
Method.As shown in figure 4, after S301, methods described can also include：
S301b, the resource for judging the business request information request that terminal sends, if be included in default the Resources list
In.
Optionally, if judging the resource of the business request information request that terminal sends in S301b, it is included in default money
In the list of source, then S302 is performed.Otherwise, conventional transparent transmission is carried out.
Specifically, the default the Resources list used in S301b, can configure according to the actual requirements, the application is implemented
Example is not limited specifically this.
It should be noted that after S301, S301a and/or S301b can be included.When after S301, including
During S301a and S301b, both sequencings can be set according to the actual requirements, and the embodiment of the present application is not carried out specifically to this
Limit.When after S301, including during S301a and S301b, when needing S301a and S301b to judge to meet, S302 is just performed.
Also, it should be noted that the execution sequence of the step of including for Fig. 4, simply a kind of to illustrate, it is not specific
Limit.
It should be noted that during destination server sends packet to terminal, can be received once often
During the business request information that terminal sends, the scheme of the application is performed, only determine a size for initial data packets, shortened
Data transfer is often.A business request information for terminal transmission can also be being received, the service request is being sent to terminal
During the resource of message request, often send a packet and be performed both by the scheme of the application, it is ensured that send every time
The size of packet is the optimal value of suitable network transmission.Certainly, the embodiment of the present invention is not limited specifically this.
On the other hand, the embodiment of the present invention additionally provides a kind of equipment 50 for determining data package size, as shown in figure 5, really
The equipment 50 for determining data package size can include：
Receiving unit 501, for the business request information that receiving terminal sends, business request information includes terminal request
The mark of resource.
Acquiring unit 502, for according to reference parameter is estimated, obtain terminal to estimate service rate parameter；Wherein, estimate
Service rate parameter indicates the supported service rate of terminal estimated, and estimates service rate parameter and is sent for true directional terminals
Identify the size of the packet of the resource for indicating.
Optionally, estimating reference parameter can include the current signal quality of terminal.Acquiring unit 502 can specifically be used
In：
According to the current geographic position and current signal quality of terminal, presetting database is searched, in acquisition presetting database
Current geographic position and the corresponding service rate parameter of current signal quality；Wherein, presetting database includes geographical position, signal
The statistical distribution of quality and service rate parameter.According to current geographic position and the corresponding service rate ginseng of current signal quality
Number, obtain terminal estimates service rate parameter.
Further, estimating reference parameter can also include the present load of accessing terminal to network.The basis of acquiring unit 502
Current geographic position and the corresponding service rate parameter of current signal quality, obtain terminal and estimate service rate parameter, can be with
Including：Born according to current geographic position and the corresponding service rate parameter of current signal quality, and the current of accessing terminal to network
Carry, obtain terminal estimates service rate parameter.
Optionally, estimating reference parameter can include the current signal quality of terminal.Acquiring unit 502 can specifically be used
In：The signal quality and service rate parameter of the terminal that current signal quality, preceding n times are recorded, substitute into preset algorithm, obtain end
That holds estimates service rate parameter；Wherein, N is more than or equal to 1.
Further, receiving unit 501 is it is also possible that in acquiring unit 502 according to reference parameter is estimated, obtain the pre- of terminal
Before estimating service rate parameter, reference parameter is estimated in reception.
Further, as shown in fig. 6, determining the equipment 50 of data package size can also include determining unit 503, for root
According to service rate parameter is estimated, true directional terminals send the size of the packet of the resource that mark is indicated.Or, service request disappears
Breath can also include the mark of destination server；Determining the equipment 50 of data package size can also include transmitting element 504, be used for
Sent to destination server and estimate service rate parameter, to cause destination server according to estimating service rate parameter, it is determined that to
Terminal sends the size of the packet of the resource that mark is indicated.
Further, determining unit 503 specifically can be used for：
True directional terminals send the data package size of the resource that mark is indicated, for default corresponding relation in, and estimate business
The corresponding data package size of rate parameter；Wherein, presetting corresponding relation includes at least one service rate parameter, and with least one
The individual one-to-one data package size value of service rate parameter.
The equipment 50 of the determination data package size that the application is provided, first according to reference parameter is estimated, obtains pre- for indicating
The supported service rate of terminal estimated estimates service rate parameter, then according to service rate parameter is estimated, it is determined that to end
Hold the size of the packet for sending.So, as long as according to actual business scenario demand, being pre-configured with and estimating reference parameter
, it is possible to reasonable control terminal estimates service rate parameter, and then according to estimating the packet of service rate parameter determination
Size, then be as big as possible packet on the premise of transmitting scene is adapted to, so can be played by the scheme of the application
The maximum performance of network, packet as big as possible shortens data transfer duration, reduces user's waiting time, carries well
The experience of terminal user high.
Through the above description of the embodiments, it is apparent to those skilled in the art that, be description
It is convenient and succinct, only carried out with the division of above-mentioned each functional module for example, in practical application, can as needed will be upper
Function distribution is stated to be completed by different functional module, will the internal structure of device be divided into different functional modules, to complete
All or part of function described above.The specific work process of the device of foregoing description, may be referred to preceding method implementation
Corresponding process in example, will not be repeated here.
In several embodiments provided herein, it should be understood that disclosed apparatus and method, can be by it
Its mode is realized.For example, device embodiment described above is only schematical, for example, the module or unit
Divide, only a kind of division of logic function there can be other dividing mode when actually realizing, for example multiple units or component
Can combine or be desirably integrated into another device, or some features can be ignored, or do not perform.It is another, it is shown or
The coupling each other for discussing or direct-coupling or communication connection can be the indirect couplings of device or unit by some interfaces
Close or communicate to connect, can be electrical, mechanical or other forms.
The unit that is illustrated as separating component can be or may not be it is physically separate, it is aobvious as unit
The part for showing can be a physical location or multiple physical location, you can with positioned at a place, or can also be distributed to
Multiple different places.Some or all of unit therein can be according to the actual needs selected to realize this embodiment scheme
Purpose.
In addition, during each functional unit in each embodiment of the invention can be integrated in a processing unit, it is also possible to
It is that unit is individually physically present, it is also possible to which two or more units are integrated in a unit.Above-mentioned integrated list
Unit can both be realized in the form of hardware, it would however also be possible to employ the form of SFU software functional unit is realized.
If the integrated unit is to realize in the form of SFU software functional unit and as independent production marketing or use
When, can store in a read/write memory medium.Based on such understanding, technical scheme is substantially in other words
The part contributed to prior art or all or part of the technical scheme can be embodied in the form of software product
Come, the software product is stored in a storage medium, including some instructions are used to so that equipment (can be single-chip microcomputer,
Chip etc.) or processor (processor) perform all or part of step of each embodiment methods described of the invention.And it is foregoing
Storage medium include：USB flash disk, mobile hard disk, read-only storage (ROM, Read-Only Memory), random access memory
(RAM, Random Access Memory), magnetic disc or CD etc. are various can be with the medium of store program codes.
The above, specific embodiment only of the invention, but protection scope of the present invention is not limited thereto, and it is any
Those familiar with the art the invention discloses technical scope in, change or replacement can be readily occurred in, should all contain
Cover within protection scope of the present invention.Therefore, protection scope of the present invention described should be defined by scope of the claims.
Claims (14)
1. it is a kind of determine data package size method, it is characterised in that including：
The business request information that receiving terminal sends, the business request information includes the mark of the resource of the terminal request；
According to reference parameter is estimated, obtain the terminal estimates service rate parameter；Wherein, it is described to estimate service rate parameter
Indicate the supported service rate of the terminal estimated, it is described estimate service rate parameter for determine to terminal transmission
The size of the packet of the resource that the mark is indicated.
2. method according to claim 1, it is characterised in that described to estimate current letter of the reference parameter including the terminal
Number quality；
The basis estimates reference parameter, and obtain the terminal estimates service rate parameter, including：
Current geographic position and the current signal quality according to the terminal, search presetting database, obtain described default
Current geographic position described in database and the corresponding service rate parameter of the current signal quality；Wherein, the present count
Include the statistical distribution in geographical position, signal quality and service rate parameter according to storehouse；
According to the current geographic position and the corresponding service rate parameter of the current signal quality, the pre- of the terminal is obtained
Estimate service rate parameter.
3. method according to claim 2, it is characterised in that the reference parameter of estimating also includes the terminal access network
The present load of network；
It is described according to the current geographic position and the corresponding service rate parameter of the current signal quality, obtain the terminal
Estimate service rate parameter, including：
According to the current geographic position and the corresponding service rate parameter of the current signal quality, and the terminal access network
The present load of network, obtain the terminal estimates service rate parameter.
4. method according to claim 1, it is characterised in that described to estimate current letter of the reference parameter including the terminal
Number quality；
The basis estimates reference parameter, and obtain the terminal estimates service rate parameter, including：
The signal quality and service rate parameter of the terminal that the current signal quality, preceding n times are recorded, substitute into pre- imputation
Method, obtain the terminal estimates service rate parameter；Wherein, the N is more than or equal to 1.
5. the method according to claim any one of 1-4, it is characterised in that estimate reference parameter in the basis, obtains
The terminal estimate service rate parameter before, methods described also includes：
Reference parameter is estimated described in receiving.
6. the method according to claim any one of 1-4, it is characterised in that estimate reference parameter in the basis, obtains
The terminal estimate service rate parameter after, methods described also includes：
Service rate parameter is estimated according to described, it is determined that sending the big of the packet of the resource that the mark is indicated to the terminal
It is small；
Or, the business request information also mark including destination server；Estimated to described in destination server transmission
Service rate parameter, to cause that the destination server estimates service rate parameter according to, it is determined that being sent to the terminal
The size of the packet of the resource that the mark is indicated.
7. method according to claim 6, it is characterised in that service rate parameter is estimated described in the basis, it is determined that to
The terminal sends the data package size of the resource that the mark is indicated, including：
It is determined that send the data package size of the resource that the mark is indicated to the terminal, for default corresponding relation in, it is and described
Estimate the corresponding data package size of service rate parameter；
Wherein, the default corresponding relation includes at least one service rate parameter, and joins with least one service rate
The one-to-one data package size value of number.
8. it is a kind of determine data package size equipment, it is characterised in that including：
Receiving unit, for the business request information that receiving terminal sends, the business request information includes the terminal request
Resource mark；
Acquiring unit, for according to reference parameter is estimated, obtain the terminal to estimate service rate parameter；Wherein, it is described pre-
Estimate service rate for indicate the supported service rate of the terminal estimated, the service rate parameter of estimating is used to determine
The size of the packet of the resource that the mark is indicated is sent to the terminal.
9. equipment according to claim 8, it is characterised in that described to estimate current letter of the reference parameter including the terminal
Number quality；
The acquiring unit specifically for：
Current geographic position and the current signal quality according to the terminal, search presetting database, obtain described default
Current geographic position described in database and the corresponding service rate parameter of the current signal quality；Wherein, the present count
Include the statistical distribution in geographical position, signal quality and service rate parameter according to storehouse；
According to the current geographic position and the corresponding service rate parameter of the current signal quality, the pre- of the terminal is obtained
Estimate service rate parameter.
10. equipment according to claim 9, it is characterised in that the reference parameter of estimating also is accessed including the terminal
The present load of network；
The acquiring unit is obtained according to the current geographic position and the corresponding service rate parameter of the current signal quality
The terminal estimates service rate parameter, including：
According to the current geographic position and the corresponding service rate parameter of the current signal quality, and the terminal access network
The present load of network, obtain the terminal estimates service rate parameter.
11. equipment according to claim 8, it is characterised in that the reference parameter of estimating includes the current of the terminal
Signal quality；
The acquiring unit specifically for：
The signal quality and service rate parameter of the terminal that the current signal quality, preceding n times are recorded, substitute into pre- imputation
Method, obtain the terminal estimates service rate parameter；Wherein, the N is more than or equal to 1.
12. equipment according to claim any one of 8-11, it is characterised in that the equipment also includes：
Receiving unit, for estimating reference parameter in basis described in the acquiring unit, obtain the terminal estimates business speed
Before rate parameter, reference parameter is estimated described in reception.
13. equipment according to claim any one of 8-11, it is characterised in that
The equipment also includes determining unit, and service rate parameter is estimated for what is obtained according to the acquiring unit, it is determined that to
The terminal sends the size of the packet of the resource that the mark is indicated；
Or,
The business request information also mark including destination server；The equipment also includes transmitting element, for described
Destination server estimates service rate parameter described in sending, and is joined with causing that the destination server estimates service rate according to
Number, it is determined that sending the size of the packet of the resource that the mark is indicated to the terminal.
14. equipment according to claim 13, it is characterised in that the determining unit specifically for：
It is determined that send the data package size of the resource that the mark is indicated to the terminal, for default corresponding relation in, it is and described
Estimate the corresponding data package size of service rate parameter；
Wherein, the default corresponding relation includes at least one service rate parameter, and joins with least one service rate
The one-to-one data package size value of number.
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