CN104488284B - A kind of method and network node of the quality of determination business - Google Patents

A kind of method and network node of the quality of determination business Download PDF

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Publication number
CN104488284B
CN104488284B CN201380001858.3A CN201380001858A CN104488284B CN 104488284 B CN104488284 B CN 104488284B CN 201380001858 A CN201380001858 A CN 201380001858A CN 104488284 B CN104488284 B CN 104488284B
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business
terminal
network node
pause
data
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CN104488284A (en
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牛卫国
李斌
黄德埠
赵洁
谢银祥
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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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]
    • H04N21/60—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 
    • H04N21/63—Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing
    • H04N21/647—Control signaling between network components and server or clients; Network processes for video distribution between server and clients, e.g. controlling the quality of the video stream, by dropping packets, protecting content from unauthorised alteration within the network, monitoring of network load, bridging between two different networks, e.g. between IP and wireless
    • H04N21/64707—Control signaling between network components and server or clients; Network processes for video distribution between server and clients, e.g. controlling the quality of the video stream, by dropping packets, protecting content from unauthorised alteration within the network, monitoring of network load, bridging between two different networks, e.g. between IP and wireless for transferring content from a first network to a second network, e.g. between IP and wireless
    • 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
    • H04N21/24—Monitoring of processes or resources, e.g. monitoring of server load, available bandwidth, upstream requests
    • H04N21/2402—Monitoring of the downstream path of the transmission network, e.g. bandwidth available
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/50—Service provisioning or reconfiguring

Abstract

The embodiment of the present invention provides a kind of method and network node of the quality of determination business, to solve in the prior art, the problem of network node in service bearer between terminal and server can not know the quality of business of terminal request.This method includes：The service requesting information that network node is sent according to terminal determines the type of the business of the terminal request, and is that the terminal establishes service bearer according to the type of the business；The process that the network node is established according to the service bearer, determine the quality of the business of the terminal request；Or, the packet related to the business of the terminal request that the network node transmits according to it, determine the quality of the business of the terminal request, the packet is destination server and packet of the terminal based on the service bearer of foundation when application layer carries out service interaction, and the destination server is the server that the data needed for the business of the terminal request are provided for the terminal.

Description

A kind of method and network node of the quality of determination business
Technical field
The present invention relates to communication technical field, the more particularly to a kind of method and network node of the quality of determination business.
Background technology
With the fast development of mobile bandwidth and intelligent terminal, the type of service of user's application becomes increasingly abundant, quality of service Influence to user is also increasing.Higher quality of service can improve the satisfaction and loyalty of user.
Existing Key Performance Indicator in network（KPI, Key Performance Indicator）It is mainly based upon network The performance of the equipment such as network element is described aspect, being formed by can detect one group of mensurable parameter, being that operator enters to network The important measuring method of row management.But KPI indexs primarily focus on signaling plane, it is not enough to embody the performance of user plane.A lot KPI indexs can reach preferable level under scene, not necessarily mean that the quality of the business of user plane is higher.
There is the method for the quality for the business that user plane is obtained from end side at present, then terminal can be directly from application Layer reporting service quality is to destination server.For example, 3GPP normal structures, which define a kind of operator, obtains streaming media service Key Quality Indicator（KQI, Key Quality Indicator）Method.This method includes：Terminal accesses wireless network, and After streaming media service is carried out, the KQI statistical results of streaming media business are reported into streaming media server by application layer.Stream The KQI that media server lateral root reports according to terminal determines the quality of streaming media service.But streaming media server lateral root is according to terminal The method that the KQI reported determines the quality of business, can not cause network node between streaming media server and terminal according to The quality of business optimizes to network, and result in Consumer's Experience cannot improve.
The content of the invention
The embodiment of the present invention provides a kind of method and network node of the quality of determination business, to solve prior art In, the network node in service bearer between terminal and server can not know the quality of the business of terminal request, so as to lead The problem of causing these network nodes can not be optimized according to the quality of business to network.
First aspect, there is provided a kind of method of the quality of determination business, methods described include：
The service requesting information that network node is sent according to terminal determines the type of the business of the terminal request, and according to The type of the business is that the terminal establishes service bearer；
The process that the network node is established according to the service bearer, determine the quality of the business of the terminal request； Or
The packet related to the business of the terminal request that the network node transmits according to the network node, really The quality of the business of the fixed terminal request, the packet is destination server and service bearer of the terminal based on foundation Packet when application layer carries out service interaction, the destination server is the industry that the terminal request is provided for the terminal The server of data needed for business, the data needed for the business of the terminal request are the data in the packet.
With reference in a first aspect, in the first possible implementation, the network node is built according to the service bearer Vertical process, the quality of the business of the terminal request is determined, including：
The process that the network node is established according to the service bearer, it is determined that handle the service requesting information when It is long；And the duration of the processing service requesting information according to determination, determine the quality of the business of the terminal request.
With reference to the possible implementation of the first of first aspect or first aspect, in second of possible implementation In, the packet related to the business of the terminal request that the network node transmits according to it determines the terminal request Business quality, including：
The packet related to the business of the terminal request that the network node transmits according to the network node, really The fixed terminal is needed caused by buffering when playing the data needed for the business due to receiving the data needed for the business Initial buffer duration；And the quality of the business of the terminal request is determined according to the initial buffer duration；
Or the data related to the business of the terminal request that the network node transmits according to the network node Bag, the terminal is determined during the data needed for the business are played, time for causing to pause is emptied due to data cached Number；And the quality of the business of the terminal request is determined according to the number of the pause；
Or the data related to the business of the terminal request that the network node transmits according to the network node Bag, the terminal is determined during the data needed for the business are played, because data cached empty causes that pauses to stop Immediately grow；And the quality of the business of the terminal request is determined according to the pause duration.
With reference to second of possible implementation of first aspect, in the third possible implementation, the network Node determines that the terminal when playing the data needed for the business, needs to buffer due to receiving the data needed for the business Caused initial buffer duration, is specifically included：
The network node determines that when a length of terminal between the first moment and the second moment is playing the business During required data, initial buffer duration caused by buffering is needed due to receiving the data needed for the business；When described first Carve at the time of start to transmit the data needed for the business for the network node, second moment be the network node from At the time of the data volume of data from first moment needed for the accumulative transmission business reaches the size of default buffer area.
With reference to second of possible implementation of first aspect, in the 4th kind of possible implementation, the terminal During the data needed for the business are played, the pause duration for causing to pause is emptied due to data cached, including：
The terminal is during the data needed for the business are played each time because data cached empty causes to stop Pause duration, or the terminal during the data needed for the business are played because data cached empty causes The total pause duration to pause.
With reference to the 4th kind of possible implementation of first aspect, in the 5th kind of possible implementation, the network Node determines terminal during the data needed for the business are played, due to it is data cached empty the pause for causing to pause when It is long, specifically include：
The network node determines that when a length of terminal between the 3rd moment and the 4th moment is being played needed for the business Data during, due to it is data cached cause pause pause duration；When 3rd moment is the starting of this pause Carve, the 4th moment is the number needed for the business for the terminal request that the network node adds up transmission from the 3rd moment According to data volume reach the size of default buffer area at the time of.
With reference to second of possible implementation of first aspect, in the 6th kind of possible implementation, the network Node determines the terminal during the data needed for the business are played, and time for causing to pause is emptied due to data cached Number, is specifically included：
The network node terminal is during the data needed for the business are played, because data cached empty is led The occurrence number of initial time paused is caused, as terminal during the data needed for the business are played, due to caching Data empty the number for causing to pause.
With reference to the 5th kind of possible the 6th kind of possible implementation of implementation or first aspect of first aspect, In seven kinds of possible implementations, the network node determines the terminal in the process for playing the data needed for the business In, the initial time for causing to pause is emptied due to data cached, is specifically included：
The network node determines the number of the data needed for the accumulative business played of the terminal from the 5th moment According to amount, reach the network node add up from the 5th moment the data volumes of data needed for the business of transmission with it is pre- If buffer area size sum at the time of, be terminal during the data needed for the business are played, due to caching number According to the initial time for causing to pause；
Wherein, at the time of the 5th moment is that the terminal commences play out the data needed for the business, or terminal During the data needed for the business are played, it is determined that the pause initial time it is preceding once due to data cached Empty the finish time for causing to pause.
With reference to the first possible implementation of first aspect, in the 8th kind of possible implementation, the network Node is determined to handle the duration of the service requesting information, specifically included：
At the time of terminal originating service carrying is established described in the network node, establish what is completed to the service bearer Duration of the duration as service requesting information described in network processes between moment.
The 8th kind with reference to the possible implementation of the first of first aspect and first aspect to first aspect is possible Any one in implementation, in the 9th kind of possible implementation, the network node is it is determined that the terminal request After the quality of business, in addition to：
According to following formula, to handling the duration of the service requesting information, the initial buffer duration, the pause Number and the pause duration are weighted summation, obtain the comprehensive quality of the business of terminal request：
Q=A*X+B*Y+C*Z+D*W；
Wherein, Q is the comprehensive quality of the business of terminal request, and X is the initial buffer duration, and Y is the pause duration, Z is the number of the pause, and W is the duration for handling the service requesting information, and A, B, C and D are different quality weight factors.
With reference in a first aspect, in the tenth kind of possible implementation of first aspect, methods described also includes：
The network node determine each packet arrival terminal related to the business of the terminal request and At the time of being used for each network node of service bearer between destination server；
The network node according to the quality of the business of the terminal request of determination and the due in of the packet, Determine the network segment to be broken down in network.
Second aspect, there is provided a kind of network node of the quality of determination business, the network node include：
Module is established, the service requesting information for being sent according to terminal determines the type of the business of the terminal request, And service bearer is established for the terminal according to the type of the business；
Determining module, for the process established according to the service bearer, determine the quality of the business of the terminal request； Or
The determining module, for the packet related to the business of the terminal request transmitted according to network node, The quality of the business of the terminal request is determined, the packet is that destination server is based on establishing module foundation with the terminal Service bearer application layer carry out service interaction when packet, the destination server is to provide the end for the terminal The server of the data needed for the business of request is held, the data needed for the business of the terminal request are the numbers in the packet According to.
With reference to second aspect, in the first possible implementation, the determining module is specifically used for：
The process established according to the service bearer, it is determined that handling the duration of the service requesting information；And according to determination The processing service requesting information duration, determine the quality of the business of the terminal request.
With reference to the possible implementation of the first of second aspect or second aspect, in second of possible implementation In, the determining module is specifically used for：
The packet related to the business of the terminal request transmitted according to the network node, determines that the terminal exists When playing the data needed for the business, when needing initial buffer caused by buffering due to receiving the data needed for the business It is long；And the quality of the business of the terminal request is determined according to the initial buffer duration；
Or the packet related to the business of the terminal request transmitted according to the network node, it is determined that described Terminal empties the number for causing to pause during the data needed for the business are played, due to data cached；And according to institute State pause number determine the terminal request business quality；
Or the packet related to the business of the terminal request transmitted according to the network node, it is determined that described Terminal empties the pause duration for causing to pause during the data needed for the business are played, due to data cached；And root The quality of the business of the terminal request is determined according to the pause duration.
With reference to second of possible implementation of second aspect, in the third possible implementation, the determination Module is specifically used for：
Determine between the first moment and the second moment when a length of terminal when playing the data needed for the business, Initial buffer duration caused by buffering is needed due to receiving the data needed for the business；First moment is the network section At the time of point starts to transmit the data needed for the business, second moment is that the network node is accumulative from the first moment At the time of transmitting the data volumes of the data needed for the business and reach the size of default buffer area.
With reference to second of possible implementation of second aspect, in the 4th kind of possible implementation, the terminal During the data needed for the business are played, the pause duration for causing to pause is emptied due to data cached, including：
The terminal is during the data needed for the business are played each time because data cached empty causes to stop Pause duration, or the terminal during the data needed for the business are played because data cached empty causes The total pause duration to pause.
With reference to the 4th kind of possible implementation of second aspect, in the 5th kind of possible implementation, the determination Module is specifically used for：
Determine between the 3rd moment and the 4th moment when a length of terminal in the process for playing the data needed for the business In, due to the data cached pause duration for causing to pause；3rd moment is the initial time of this pause, when the described 4th The data volume for carving the data needed for the business for the terminal request for adding up transmission from the 3rd moment for the network node reaches To default buffer area size at the time of.
With reference to second of possible implementation of second aspect, in the 6th kind of possible implementation, the determination Module is specifically used for：
By terminal during the data needed for the business are played, the starting for causing to pause is emptied due to data cached The occurrence number at moment, as terminal during the data needed for the business are played, because data cached empty causes The number of pause.
With reference to the 6th kind of possible implementation of the 5th kind of possible implementation or second aspect of second aspect, In the 7th kind of possible implementation, the determining module is specifically used for：
It is determined that the data volume of the data from the 5th moment needed for the accumulative business played of the terminal, reaches described Network node adds up the data volume of the data needed for the business of transmission and default buffer area from the 5th moment At the time of size sum, be terminal during the data needed for the business are played, cause what is paused due to data cached Initial time；
Wherein, at the time of the 5th moment is that the terminal commences play out the data needed for the business, or terminal During the data needed for the business are played, it is determined that the pause initial time it is preceding once due to data cached Empty the finish time for causing to pause.
With reference to the first possible implementation of second aspect, in the 8th kind of possible implementation, the determination Module is specifically used for：
By the terminal originating service carrying establish at the time of, to the service bearer establish complete at the time of between when The long duration as service requesting information described in network processes.
The 8th kind with reference to the possible implementation of the first of second aspect and second aspect to second aspect is possible Any one in implementation, in the 9th kind of possible implementation, the determining module is additionally operable to：
It is determined that the terminal request business quality after, according to following formula, believe handling the service request The duration of breath, the initial buffer duration, the number of the pause and the pause duration are weighted summation, and obtaining terminal please The comprehensive quality for the business asked：
Q=A*X+B*Y+C*Z+D*W；
Wherein, Q is the comprehensive quality of the business of terminal request, and X is the initial buffer duration, and Y is the pause duration, Z is the number of the pause, and W is the duration for handling the service requesting information, and A, B, C and D are different quality weight factors.
With reference to second aspect, in the tenth kind of possible implementation, the determining module is additionally operable to：
It is determined that each packet related to the business of the terminal request reach the terminal and destination server it Between be used for service bearer each network node at the time of；And the quality according to the business of the terminal request of determination and institute The due in of packet is stated, determines the network segment to be broken down in network.
The beneficial effect of the embodiment of the present invention includes：
In a kind of method and network node of the quality of determination business provided in an embodiment of the present invention, network node according to The service requesting information that terminal is sent determines the type of the business of the terminal request, and is the end according to the type of the business of request Service bearer is established at end；The process that the network node is established according to service bearer, determine the quality of the business of the terminal request； And/or the packet related to the business of the terminal request that the network node transmits according to the network node, determine the terminal The quality of the business of request, the packet related to the business of the terminal request are destination server and the terminal based on foundation Packet of the service bearer when application layer carries out service interaction, destination server is the industry that the terminal request is provided for the terminal The server of data needed for business, the data needed for the business of the terminal request are destination server and the terminal based on foundation Data in packet of the service bearer when application layer carries out service interaction, so as to realize by the industry between terminal and server Network node in business carrying determines the quality of the business of terminal request, solves in the business of progress between terminal and server Service bearer in network node the problem of can not knowing the quality of business of terminal request so that these network nodes can be with The problem of being optimized according to the quality of business to network, so as to improve the experience of terminal.
Brief description of the drawings
Fig. 1 is the flow chart of the method for the quality of determination business provided in an embodiment of the present invention；
Fig. 2 is the structural representation of the network node of the quality of determination business provided in an embodiment of the present invention；
Fig. 3 is a kind of structural representation of network node provided in an embodiment of the present invention.
Embodiment
The method and network node of a kind of quality of determination business provided in an embodiment of the present invention, network node is according to business Loading establishing process, determine the quality of the business of terminal request；Or network node transmitted according to the network node with the end The related packet of the business of request is held, the quality of the business of terminal request is determined, so as to solve the terminal in the business of progress The network node in service bearer between server can not know the problem of quality of business of terminal request.
With reference to Figure of description, to a kind of the specific of method of the quality of determination business provided in an embodiment of the present invention Embodiment illustrates.
A kind of method of the quality of determination business provided in an embodiment of the present invention, as shown in figure 1, including：
The service requesting information that S101, network node are sent according to terminal determines the type of the business of terminal request, and root According to the type of the business of the terminal request service bearer is established for the terminal；
The process that S102, the network node are established according to service bearer, determine the quality of the business of the terminal request；Or Person, the packet related to the business of the terminal request that the network node transmits according to the network node, determine that the terminal please The quality for the business asked.The packet related to the business of the terminal request of network node transmission is destination server with being somebody's turn to do Packet of the terminal based on the service bearer of foundation when application layer carries out service interaction, destination server is provided for the terminal The server of data needed for the business of the terminal request, the data needed for the business of the terminal request are destination servers with being somebody's turn to do Terminal based on the service bearer of foundation application layer carry out service interaction when packet in data.
After being established in service bearer, terminal carries out service interaction, terminal and mesh in application layer and destination server The network node in service bearer between mark server can not know the specific of the packet related to the business of terminal request Content, these network nodes need packet when analysing terminal and the service interaction of destination server progress application layer, with Just the particular content of the packet related to the business of terminal request is determined, for example, including the number needed for the business of terminal request According to file form, the numbering of packet etc.；Wherein, the data needed for the business of terminal request are that destination server is based on building Vertical service bearer passes through the data in packet when application layer and terminal progress service interaction.If the industry of terminal request It is engaged in as streaming media service, then the data needed for the business of terminal request are the data of multimedia file, and the multimedia file is should Multimedia file corresponding to the streaming media service of terminal request.
Alternatively, the network node in the embodiment of the present invention can be base station, base station controller, relaying or various access points （Access Point, AP）Deng.
Alternatively, the process that network node is established according to service bearer, the quality of the business of terminal request is determined, including： The process that network node is established according to service bearer, it is determined that handling the duration of the service requesting information of terminal transmission；And according to The duration for the service requesting information that the processing terminal of determination is sent, determine the quality of the business of the terminal request.In practice, may be used The duration of service requesting information so that processing terminal to be sent handles the solicited message as the quality of the business of the terminal request Duration it is shorter, the quality of the business of the terminal request is better；Certain time length scope can also be set, handling the solicited message Duration when being located at different duration scopes, the quality of the business of terminal request is different, for example, handle the solicited message when The long quality for when being less than the first duration, determining the business of the terminal request is excellent, is handling the duration of the solicited message more than the One duration and when being less than the second duration, determines the quality of business of the terminal request to be good, etc., wherein the first duration and second Duration can be preset by network node or configured by receiving for indicating the information of the first duration or the second duration.
Alternatively, the packet related to the business of terminal request that network node transmits according to the network node, it is determined that The quality of the business of the terminal request, including：The business with the terminal request that the network node transmits according to the network node Related packet, the terminal is determined when playing the data needed for the business of the terminal request, because the terminal receives the end Hold the data needed for the business of request to need initial buffer duration caused by buffering, and determined according to the initial buffer duration of determination The quality of the business of the terminal request；Or the business with the terminal request that the network node transmits according to the network node Related packet, the terminal is determined during the data needed for the business of the terminal request are played, due to data cached The number of pause caused by emptying, and determine according to the number of the pause of determination the quality of the business of the terminal request；Or should The packet related to the business of the terminal request that network node transmits according to the network node, determine that the terminal should in broadcasting During data needed for the business of terminal request, the pause duration for causing to pause is emptied due to data cached, and according to true Fixed pause duration determines the quality of the business of the terminal request.
, can be by the initial of determination when determining the quality of business of the terminal request according to the initial buffer duration of determination Quality of the duration as the business of the terminal request is buffered, initial buffer duration is shorter, and the quality of the business of the terminal request is got over It is good；Certain time length scope can also be set, it is determined that initial buffer duration be located at different duration scopes, the industry of the terminal request The quality of business is different., can be by determination when the quality of the business of the terminal request is determined in the number of the pause according to determination Quality of the number of pause as the business of the terminal request, the number of pause is fewer, and the quality of the business of the terminal request is got over It is good；Some threshold ranges can also be set, it is determined that the number of pause be located at different threshold ranges, the business of the terminal request Quality it is different., can be by the pause of determination when determining the quality of business of the terminal request according to the pause duration of determination Quality of the duration as the business of the terminal request, pause duration is shorter, and the quality of the business of the terminal request is better；Can be with Some duration scopes are set, it is determined that pause duration be located at different duration scopes, the quality of the business of the terminal request is different.
Wherein, terminal is during the data needed for the business of the terminal request are played, because data cached empty is led The pause duration to pause is caused, including：The terminal play the terminal request business needed for data during each time by The data needed for the business of the terminal request are being played in the data cached pause duration for emptying and causing to pause, or the terminal During due to it is data cached empty cause pause total pause duration.The terminal is being played needed for the business of the terminal request The total pause duration for causing to pause is emptied due to data cached during data, the terminal request is being played equal to the terminal The pause duration sum for causing to pause is emptied during data needed for business due to data cached each time.
When the quality of the business of terminal request includes at least one in initial buffer duration, the number and pause duration that pause When individual, the packet related to the business of the terminal request that the network node transmits according to the network node, determine that terminal please The quality for the business asked.When the duration for the service requesting information that the quality of the business of terminal request sends for processing terminal, net The process that network node is established according to service bearer determines the quality of the business of the terminal request.When the quality of the business of terminal request Including at least one and processing business solicited message duration in initial buffer duration, the number and pause duration that pause When, process that network node is established according to service bearer, and network node transmission are related to the business of the terminal request Packet determine terminal request business quality.
Alternatively, network node determines that terminal, should due to receiving when playing the data needed for the business of the terminal request Data needed for the business of request need initial buffer duration caused by buffering, and specifically include：
Network node determines that when a length of terminal between the first moment and the second moment is playing the business of the terminal request During required data, initial buffer duration caused by buffering is needed due to receiving the data needed for the business of the terminal request；The At the time of one moment was that the network node starts to transmit the data needed for the business of the terminal request, the second moment was network node The data volume for adding up the data needed for the business of the transmission terminal request from the first moment reaches the size of default buffer area At the time of.
Wherein, it is by the network node root at the time of network node starts to transmit the data needed for the business of terminal request Determined according to the packet related to the business of the terminal request of its transmission；Network node accumulative transmission from the first moment The data volume of data needed for the business of terminal request, and the industry with the terminal request transmitted by the network node according to it Related packet is engaged in determine.
In order to ensure the fluency played, typically all in terminal a buffer area can be set to be used for the industry for depositing terminal request Data needed for business, only after the data volume of caching meets broadcast request, terminal just commences play out the industry of the terminal request Data needed for business.And for network node, network node is not aware that the caching for meeting broadcast request set in terminal Data volume.Therefore, in order to by network node determine this initial buffer duration, it is necessary to preset buffer memory area within network nodes Size, the size of this default buffer area are estimating for the data volume of the caching for meeting broadcast request to being set in terminal Meter, the size of this default buffer area be can be configured in advance by network node or network node by receive be used for Indicate that the information of the size of buffer area is configured.
After terminal sends service requesting information, network node receives the service requesting information, and according to the business Solicited message determines the type of the business of terminal request, and establishes corresponding service bearer for terminal.Network node terminal is sent out Service bearer is played at the time of establish, at the time of completion to service bearer between the service request that is sent as processing terminal of duration The duration of information, during this duration can be by establishing to service bearer, the signalling interactive process of terminal and network node To determine.For example, for GPRS serving GPRS support nodes（Serving GPRS Support Node, SGSN）, receiving terminal It can be terminal distribution service bearer after the service requesting information of transmission, then send and receive the response, notice terminal is distributed for it Service bearer, terminal can send confirmation message after receiving and receiveing the response to SGSN.Therefore, network node can unite Count the time for sending and being receiveed the response to terminal to the confirmation message for receiving terminal from itself（One total time having a try）, this Time can be used for estimating the time for the service requesting information that network processes terminal is sent, if during service bearer foundation Terminal is needed and network node progress signaling message interaction is N number of back and forth, then the process can that service bearer is established is estimated as The total time that N* mono- has a try.
Further, network node determines terminal during the data needed for the business of the terminal request are played, one It is secondary to empty the pause duration for causing to pause due to data cached, specifically include：
Network node determines that the time between the 3rd moment and the 4th moment is playing the industry of the terminal request for the terminal During data needed for business, once due to the data cached pause duration for causing to pause；3rd moment was this pause Initial time, wherein, the initial time once to pause is that the data of the terminal buffers of network node estimation are all broadcast by the terminal At the time of putting, i.e. at the time of the data of terminal buffers empty, the 4th moment was that network node adds up transmission from the 3rd moment At the time of the data volume of data needed for the business of the terminal request reaches the size of default buffer area.
Network node from the 3rd moment add up transmission the terminal request business needed for data data volume, be by What the required packet related to the business of terminal request that the network node transmits according to the network node determined.
Terminal is during the data needed for the business of the terminal request are played, when the industry that the terminal is the terminal request When the data volume cached in the buffer area for being engaged in setting is 0, the terminal stops playing the data needed for the business of the terminal request, directly After the data cached again in the buffer area that most business of the terminal request is set reach broadcast request, the terminal may proceed to Play the data needed for the business of the terminal request.Because network node can not learn that the business that terminal is the terminal request is set The data volume for the buffer area put be 0 at the time of, therefore, network node it is determined that start transmission it is related to the business of the terminal request Packet at the time of t1 after, it is thus necessary to determine that the data volume for adding up transmission from moment t1 reaches the size of default buffer area At the time of, now, the network node determines that the terminal commences play out the data needed for the business of the terminal request, and determines this Moment is broadcasting start time t2.Certainly, the terminal may commence play out, it is also possible to receive one pause instruction and not Commence play out.Then, the network node is determined from moment t2 needed for the accumulative business for playing the terminal request of the terminal The data volume of data, reach the data volume of the data needed for the business for the terminal request for adding up transmission from moment t2 and preset Buffer area size sum at the time of t3 be for the first time pause initial time, the network node determines tired from moment t3 again T4 is pause for the first time at the time of the data volume of the business of the terminal request of meter transmission is equal to the size of default buffer area Finish time.The network node determines that the moment t4 terminal continues to play the data needed for the business of the terminal request.Then, The network node determines the data volume of the data needed for the business of the accumulative terminal request played of the terminal from moment t4, reaches The data volume for adding up the data needed for the business of the terminal request of transmission from moment t4 to the network node is delayed with default T5 is second of initial time to pause at the time of depositing the size sum in area, and the network node determines the accumulative biography from moment t5 again It is second that the data volume of data needed for the business for the terminal request sent, which is equal to t6 at the time of the size of default buffer area, The finish time of secondary pause.Then, the network node repeats the knot for determining initial time and this pause once to pause The process at beam moment, until the network node completes to transmit the process of the data needed for the business of the terminal request.
Therefore, network node terminal is in the data procedures needed for the business of the terminal request are played, due to caching number The occurrence number for the initial time for causing to pause according to emptying, the data needed for the business of the terminal request are being played as the terminal During, empty the number for causing to pause due to data cached.
Data cached whether empty is being transmitted by the network node according to the network node with terminal request business What related packet judged.
Network node determines terminal during the data needed for the business of the terminal request are played, due to data cached The initial time for causing to pause is emptied, is specifically included：The network node determines that the terminal adds up being somebody's turn to do for broadcasting from the 5th moment The data volume of data needed for the business of terminal request, reach the terminal that the network node adds up to transmit from the 5th moment and ask At the time of the data volume for the data needed for business asked and the size sum of default buffer area, the terminal is being played for the terminal During data needed for the business of request, the initial time for causing to pause is emptied due to data cached；Wherein, the 5th moment At the time of the data needed for the business of the terminal request are commenced play out for the terminal, or the terminal is playing the terminal request During the file of data needed for business, it is determined that the initial time this time to pause it is preceding once due to data cached clear Sky causes the finish time paused.
Network node adds up the data volume of the data needed for the business of the terminal request of transmission from the 5th moment, is by this What the packet related to the business of the terminal request that network node transmits according to the network node determined.
Further, network node it is determined that terminal request business quality after, in addition to：According to following formula, To handling the duration of service requesting information of terminal transmission, the terminal when playing the data needed for the business of the terminal request Initial buffer duration caused by buffering, the terminal is needed to play the industry of the terminal request due to receiving the data needed for the business The number for causing to pause is emptied due to data cached during data needed for business, and the terminal is playing the terminal request Because data cached empty causes pause duration to be weighted summation during data needed for business, terminal request is obtained The comprehensive quality of business：
Q=A*X+B*Y+C*Z+D*W；
Wherein, Q is the comprehensive quality of the business of the terminal request；X is playing the business institute of the terminal request for the terminal During the data needed initial buffer duration caused by buffering is needed due to receiving the data needed for the business；Y is that the terminal is playing During data needed for the business of the terminal request, total the pause duration or list that cause to pause are emptied due to data cached Average pause duration in the time of position, total pause duration are equal to the terminal and are playing the data needed for the business of the terminal request During, empty the pause duration sum for causing to pause, the average pause duration in the unit interval due to data cached each time Equal to total pause duration divided by the terminal plays of the terminal during the data needed for the business of the terminal request are played The duration of data needed for the business of the terminal request；Z is that the terminal is playing the data needed for the business of the terminal request During, the number for causing to pause or the average pause number in the unit interval are emptied due to data cached, in the unit interval Average pause number be equal to the terminal play the terminal request business needed for data during, due to data cached Empty the duration of the data needed for the business of the number for causing to pause divided by the terminal plays terminal request；W is the processing end The duration of the service requesting information sent is held, A is the weight factor for the quality that X accounts for the business, and A ∈ [0,1], B are that Y accounts for the business Quality weight factor, B ∈ [0,1], C be Z account for the business quality weight factor, C ∈ [0,1], D be W account for the business Quality weight factor, D ∈ [0,1]；A+B+C+D=1.
Alternatively, the method for the quality of determination business provided in an embodiment of the present invention also includes：Network node determines and end Each packet for holding the business of request related reaches each in the service bearer between the terminal and destination server At the time of network node, and the quality according to the business of the terminal request of determination and the number related to the business of the terminal request According to bag arrival at the time of, the network segment to be broken down in network is determined, so as to which the quality of business in the terminal request is less than During preset value, network node can determine that propagation delay time exceedes the packet of default time delay, and can determine and transmit the packet Time delay exceed the network segment of default time delay.
Because network node is when transmitting the packet related to the business of terminal request, each packet is typically to have Numbering, network node obtains the numbering of each packet by analyzing each packet, and terminal is playing the terminal It is also to be carried out according to the number order of the packet related to the business of the terminal request during data needed for the business of request. Therefore, network node can be according to the numbering pair transmission of the packet related to the business of terminal request in a network of packet Time delay is monitored and counted.Such as when the time that the packet that numbering is 1 reaches network node A is T1, the data that numbering is 2 The time that bag reaches network node A is T2, then in network of the packet 2 between destination server and network node A when Prolong as TA=T2-T1；Network node can judge this according to the time difference for numbering adjacent packet arrival consolidated network node It whether there is problem in network before network node.Therefore, if TA is larger, more than preset value, then illustrate network node A it Problem be present in preceding network；If TA is reasonable value（No more than preset value）, then illustrate at the network before network node A Reason is normal.Assuming that network node B is network node A next adjacent node, the packet that numbering is 1 reaches network node B Time is T3, and the time that the packet that numbering is 2 reaches network node B is T4, then the packet that numbering is 2 occurs in network The time delay in network before node B is TB=T4-T3.If TA and TB value is more or less the same, illustrate network node A and network Transmission between node B is normal；If TB is significantly greater than TA, then the just network between explanation network node A and network node B It there is a problem.If each network node does such monitoring and statistics, then packet is in any two network section Delay between point can obtain, and then can determines corresponding two adjacent networks sections according to these Delays Whether the network between point goes wrong.It is default can also to determine that the quality of the business of terminal request is less than in network node simultaneously Value, such as network node determine terminal when playing the data needed for the business of the terminal request, due to receiving the terminal request Business needed for data need buffer caused by initial buffer duration it is longer when, or network node determine terminal play should During data needed for the business of terminal request, because data cached empty causes the pause duration of pause longer, or During network node determines the data needed for the business of the terminal plays terminal request, because data cached empty causes to stop When the number to pause is more, each network node is reached according to the packet related to the business of the terminal request counted on Time information provides foundation to position the network segment to go wrong to solve these problems.
Using technical scheme provided in an embodiment of the present invention, terminal with for terminal provide data needed for business server it Between network node, the quality of business can be known, so as to further be optimized according to the quality of business to network, so as to carry The high experience of terminal.
Based on same inventive concept, the embodiment of the present invention additionally provides a kind of network node of the quality of determination business, by Solve that the principle of problem is similar to the method for the quality of foregoing determination business in these network nodes, therefore the network node Implementation may refer to the implementation of preceding method, repeats part and repeats no more.
A kind of network node of the quality of determination business provided in an embodiment of the present invention, the network node can be base station, Base station controller, relaying or various AP etc..As shown in Fig. 2 including：
Module 21 is established, the service requesting information for being sent according to terminal determines the class of the business of the terminal request Type, and be that the terminal establishes service bearer according to the type of the business；
Determining module 22, for the process established according to the service bearer, determine the matter of the business of the terminal request Amount；Or
Determining module 22, for the packet related to the business of the terminal request transmitted according to network node, really The quality of the business of the fixed terminal request, the packet is destination server to be established based on establishing module 21 with the terminal Service bearer application layer carry out service interaction when packet, the destination server is to provide the end for the terminal The server of the data needed for the business of request is held, the data needed for the business of the terminal request are the numbers in the packet According to.
Optionally it is determined that module 22 is specifically used for：The process established according to the service bearer, it is determined that handling the business The duration of solicited message；And the duration of the processing service requesting information according to determination, determine the business of the terminal request Quality.
Optionally it is determined that module 22 is specifically used for：The business with the terminal request transmitted according to the network node Related packet, the terminal is determined when playing the data needed for the business, due to receiving the number needed for the business According to initial buffer duration caused by needing buffering；And the matter of the business of the terminal request is determined according to the initial buffer duration Amount；
Or the packet related to the business of the terminal request transmitted according to the network node, it is determined that described Terminal empties the number for causing to pause during the data needed for the business are played, due to data cached；And according to institute State pause number determine the terminal request business quality；
Or the packet related to the business of the terminal request transmitted according to the network node, it is determined that described Terminal empties the pause duration for causing to pause during the data needed for the business are played, due to data cached；And root The quality of the business of the terminal request is determined according to the pause duration.
Optionally it is determined that module 22 is specifically used for determining that when a length of terminal between the first moment and the second moment exists When playing the data needed for the business, when needing initial buffer caused by buffering due to receiving the data needed for the business It is long；At the time of first moment is that the network node starts to transmit the data needed for the business, second moment is The data volume that the network node adds up the data needed for the transmission business from the first moment reaches default buffer area At the time of size.
Alternatively, the terminal is during the data needed for the business are played, because data cached empty causes The pause duration of pause, including：
The terminal is during the data needed for the business are played each time because data cached empty causes to stop Pause duration, or the terminal during the data needed for the business are played because data cached empty causes The total pause duration to pause.
Optionally it is determined that module 22 is specifically used for determining that when a length of terminal between the 3rd moment and the 4th moment is playing During data needed for the business, due to the data cached pause duration for causing to pause；3rd moment is this time The initial time of pause, the 4th moment are the terminal request that the network node adds up transmission from the 3rd moment At the time of the data volume of data needed for business reaches the size of default buffer area.
Optionally it is determined that module 22 is specifically used for by terminal during the data needed for the business are played, due to The data cached occurrence number for emptying the initial time for causing to pause, as terminal in the mistake for playing the data needed for the business Cheng Zhong, the number for causing to pause is emptied due to data cached.
Optionally it is determined that module 22 is specifically used for determining the accumulative business institute played of the terminal from the 5th moment The data volume of the data needed, reach data of the network node from the 5th moment needed for the business of accumulative transmission Data volume and default buffer area size sum at the time of, be terminal in the process for playing the data needed for the business In, due to the data cached initial time for causing to pause；Wherein, the 5th moment is that the terminal commences play out the business At the time of required data, or terminal is during the data needed for the business are played, it is determined that the pause rise The preceding of moment beginning once empties the finish time for causing to pause due to data cached.
Optionally it is determined that at the time of module 22 is specifically used for establishing terminal originating service carrying, to the business Duration of the duration as service requesting information described in network processes between at the time of carrying foundation is completed.
Optionally it is determined that module 22 be additionally operable to it is determined that the terminal request business quality after, according to following public affairs Formula, duration, the initial buffer duration, the number of the pause and the pause duration to handling the service requesting information Summation is weighted, obtains the comprehensive quality of the business of terminal request：
Q=A*X+B*Y+C*Z+D*W；
Wherein, Q is the comprehensive quality of the business of terminal request, and X is the initial buffer duration, and Y is the pause duration, Z is the number of the pause, and W is the duration for handling the service requesting information, and A, B, C and D are different quality weight factors.
Optionally it is determined that module 22 is additionally operable to determine that each packet related to the business of the terminal request reaches At the time of being used for each network node of service bearer between the terminal and destination server；And according to the end of determination The quality of business and the due in of the packet of request are held, determines the network segment to be broken down in network.
Using network node provided in an embodiment of the present invention, terminal with for terminal provide data needed for business server it Between network node, the quality of business can be known, so as to further be optimized according to the quality of business to network, so as to carry The high experience of terminal.
Based on same inventive concept, the embodiment of the present invention additionally provides a kind of network node, by this network node institute The principle solved the problems, such as is similar to the method for the quality of foregoing determination business, thus the implementation of the network node may refer to it is foregoing The implementation of method, repeat part and repeat no more.
The embodiment of the present invention also provides a kind of network node, as shown in figure 3, including：
Transceiver 31, the service requesting information sent for receiving terminal；And transfer destination server and the terminal base In packet of the service bearer that processor 32 is established when application layer carries out service interaction, the destination server is to be described Terminal provides the server of the data needed for the business of the terminal request, and the data needed for the business of the terminal request are institutes State the data in packet；
Processor 32, the service requesting information for being received according to transceiver 31 determine the class of the business of the terminal request Type, and be that the terminal establishes service bearer according to the type of the business；
Processor 32, the process established according to the service bearer is additionally operable to, determines the matter of the business of the terminal request Amount；Or the packet related to the business of the terminal request transmitted according to transceiver 31, determine the terminal request The quality of business.
Alternatively, processor 32 is specifically used for：The process established according to the service bearer, please it is determined that handling the business Seek the duration of information；And the duration of the processing service requesting information according to determination, determine the business of the terminal request Quality.
Alternatively, processor 32 is specifically used for：Transmitted according to transceiver 31 related to the business of the terminal request Packet, the terminal is determined when playing the data needed for the business, needed due to receiving the data needed for the business Initial buffer duration caused by buffering；And the quality of the business of the terminal request is determined according to the initial buffer duration；
Or the packet related to the business of the terminal request transmitted according to transceiver 31, determine the terminal During the data needed for the business are played, the number for causing to pause is emptied due to data cached；And stopped according to described The number to pause determines the quality of the business of the terminal request；
Or the packet related to the business of the terminal request transmitted according to transceiver 31, determine the terminal During the data needed for the business are played, the pause duration for causing to pause is emptied due to data cached；And according to institute State the quality that pause duration determines the business of the terminal request.
Alternatively, processor 32 is specifically used for determining that when a length of terminal between the first moment and the second moment is being broadcast When putting the data needed for the business, initial buffer duration caused by buffering is needed due to receiving the data needed for the business； At the time of first moment is that transceiver 31 starts to transmit the data needed for the business, second moment is transceiver 31 At the time of the data volume of data from the first moment needed for the accumulative transmission business reaches the size of default buffer area.
Alternatively, the terminal is during the data needed for the business are played, because data cached empty causes The pause duration of pause, including：
The terminal is during the data needed for the business are played each time because data cached empty causes to stop Pause duration, or the terminal during the data needed for the business are played because data cached empty causes The total pause duration to pause.
Alternatively, processor 32 is specifically used for determining that when a length of terminal between the 3rd moment and the 4th moment is playing institute During stating the data needed for business, due to the data cached pause duration for causing to pause；3rd moment is that this time stops The initial time to pause, the 4th moment add up the business institute of the terminal request of transmission for transceiver 31 from the 3rd moment At the time of the data volume of the data needed reaches the size of default buffer area.
Alternatively, processor 32 is specifically used for by terminal during the data needed for the business are played, due to slow Deposit data empties the occurrence number for the initial time for causing to pause, as terminal in the process for playing the data needed for the business In, empty the number for causing to pause due to data cached.
Alternatively, processor 32 is specifically used for determining from the 5th moment needed for the accumulative business played of the terminal Data data volume, reach transceiver 31 from the 5th moment add up transmission the business needed for data data At the time of amount is with the size sum of default buffer area, be terminal during the data needed for the business are played, due to The data cached initial time for causing to pause；Wherein, the 5th moment is that the terminal is commenced play out needed for the business At the time of data, or terminal is during the data needed for the business are played, it is determined that the pause initial time It is preceding once due to it is data cached empty cause pause finish time.
Alternatively, at the time of processor 32 is specifically used for establishing terminal originating service carrying, held to the business Carry duration of the duration between establishing at the time of completion as service requesting information described in network processes.
Alternatively, processor 32 be additionally operable to it is determined that the terminal request business quality after, according to following formula, Progress during to the duration of the processing service requesting information, the initial buffer duration, the number of the pause and the pause Row weighted sum, obtain the comprehensive quality of the business of terminal request：
Q=A*X+B*Y+C*Z+D*W；
Wherein, Q is the comprehensive quality of the business of terminal request, and X is the initial buffer duration, and Y is the pause duration, Z is the number of the pause, and W is the duration for handling the service requesting information, and A, B, C and D are different quality weight factors.
Alternatively, processor 32 is additionally operable to determine that each packet related to the business of the terminal request reaches institute At the time of stating each network node for being used for service bearer between terminal and destination server；And according to the terminal of determination The due in of the quality of the business of request and the packet, determine the network segment to be broken down in network.
Network node provided in an embodiment of the present invention can be base station, base station controller, relaying or various AP etc..
Using technical scheme provided in an embodiment of the present invention, terminal with for terminal provide data needed for business server it Between network node, the quality of business can be known, so as to further be optimized according to the quality of business to network, so as to carry The high experience of terminal.
Through the above description of the embodiments, those skilled in the art can be understood that the embodiment of the present invention It can be realized by hardware, the mode of necessary general hardware platform can also be added by software to realize.Based on such reason Solution, the technical scheme of the embodiment of the present invention can be embodied in the form of software product, and the software product can be stored in one Individual non-volatile memory medium（Can be CD-ROM, USB flash disk, mobile hard disk etc.）In, including some instructions to cause one meter Calculate machine equipment（Can be personal computer, server, or network equipment etc.）Perform the side described in each embodiment of the present invention Method.
It will be appreciated by those skilled in the art that accompanying drawing is the schematic diagram of a preferred embodiment, module or stream in accompanying drawing Journey is not necessarily implemented necessary to the present invention.
It will be appreciated by those skilled in the art that the module in device in embodiment can describe be divided according to embodiment It is distributed in the device of embodiment, respective change can also be carried out and be disposed other than in one or more devices of the present embodiment.On The module for stating embodiment can be merged into a module, can also be further split into multiple submodule.
The embodiments of the present invention are for illustration only, do not represent the quality of embodiment.
Obviously, those skilled in the art can carry out the essence of various changes and modification without departing from the present invention to the present invention God and scope.So, if these modifications and variations of the present invention belong to the scope of the claims in the present invention and its equivalent technologies Within, then the present invention is also intended to comprising including these changes and modification.

Claims (20)

  1. A kind of 1. method of the quality of determination business, it is characterised in that methods described includes：
    The service requesting information that network node is sent according to terminal determines the type of the business of the terminal request, and according to described The type of business is that the terminal establishes service bearer；
    The process that the network node is established according to the service bearer, determine the quality of the business of the terminal request；Or
    The packet related to the business of the terminal request that the network node transmits according to the network node, determines institute The quality of the business of terminal request is stated, the packet is that destination server is being answered with the terminal based on the service bearer of foundation Packet during service interaction is carried out with layer, the destination server is the business institute that the terminal request is provided for the terminal The server of the data needed, the data needed for the business of the terminal request are the data in the packet；
    The network node determines that each packet related to the business of the terminal request reaches the terminal and target At the time of being used for each network node of service bearer between server；
    The network node according to the quality of the business of the terminal request of determination and the due in of the packet, it is determined that The network segment to be broken down in network.
  2. 2. the method as described in claim 1, it is characterised in that the mistake that the network node is established according to the service bearer Journey, the quality of the business of the terminal request is determined, including：
    The process that the network node is established according to the service bearer, it is determined that handling the duration of the service requesting information；And According to the duration of the processing service requesting information of determination, the quality of the business of the terminal request is determined.
  3. 3. the method as described in claim 1, it is characterised in that the network node is transmitting with the terminal request according to it The related packet of business, determine the quality of the business of the terminal request, including：
    The packet related to the business of the terminal request that the network node transmits according to the network node, determines institute Terminal is stated when playing the data needed for the business, is needed due to receiving the data needed for the business caused by buffering initially Buffer duration；And the quality of the business of the terminal request is determined according to the initial buffer duration；
    Or the packet related to the business of the terminal request that the network node transmits according to the network node, The terminal is determined during the data needed for the business are played, the number for causing to pause is emptied due to data cached； And the quality of the business of the terminal request is determined according to the number of the pause；
    Or the packet related to the business of the terminal request that the network node transmits according to the network node, The terminal is determined during the data needed for the business are played, due to it is data cached empty the pause for causing to pause when It is long；And the quality of the business of the terminal request is determined according to the pause duration.
  4. 4. method as claimed in claim 3, it is characterised in that the network node determines that the terminal is playing the business During required data, initial buffer duration caused by buffering is needed due to receiving the data needed for the business, is specifically included：
    The network node determines that when a length of terminal between the first moment and the second moment is being played needed for the business Data when, need initial buffer duration caused by buffering due to receiving the data needed for the business；First moment is At the time of the network node starts to transmit the data needed for the business, second moment is the network node from first At the time of the data volume of data from moment needed for the accumulative transmission business reaches the size of default buffer area.
  5. 5. method as claimed in claim 3, it is characterised in that the terminal is in the process for playing the data needed for the business In, due to it is data cached empty cause pause pause duration, including：
    The terminal is during the data needed for the business are played each time because data cached empty causes what is paused Pause duration, or the terminal during the data needed for the business are played because data cached empty causes to pause Total pause duration.
  6. 6. method as claimed in claim 5, it is characterised in that the network node determines that terminal is being played needed for the business Data during, due to it is data cached empty cause pause pause duration, specifically include：
    The network node determines that when a length of terminal between the 3rd moment and the 4th moment is playing the number needed for the business During, due to the data cached pause duration for causing to pause；3rd moment be this pause initial time, institute State data of the 4th moment for the network node from the 3rd moment needed for the business of the terminal request of accumulative transmission At the time of data volume reaches the size of default buffer area.
  7. 7. method as claimed in claim 3, it is characterised in that the network node determines that the terminal is playing the business During required data, the number for causing to pause is emptied due to data cached, is specifically included：
    The network node terminal is during the data needed for the business are played, because data cached empty causes to stop The occurrence number of the initial time to pause, as terminal during the data needed for the business are played, due to data cached Empty the number for causing to pause.
  8. 8. method as claimed in claims 6 or 7, it is characterised in that the network node determines the terminal described in broadcasting During data needed for business, the initial time for causing to pause is emptied due to data cached, is specifically included：
    The network node determines the data volume of the data needed for the accumulative business played of the terminal from the 5th moment, Reach the network node from the 5th moment add up transmission the business needed for data data volume with it is default At the time of the size sum of buffer area, be terminal during the data needed for the business are played, led due to data cached Cause the initial time to pause；
    Wherein, at the time of the 5th moment is that the terminal commences play out the data needed for the business, or terminal is being broadcast During putting the data needed for the business, it is determined that the preceding of initial time of the pause once emptied due to data cached Cause the finish time paused.
  9. 9. method as claimed in claim 2, it is characterised in that the network node determines to handle the service requesting information Duration, specifically include：
    At the time of terminal originating service carrying is established described in the network node, at the time of establishing completion to the service bearer Between duration of the duration as service requesting information described in network processes.
  10. 10. method as claimed in claim 3, it is characterised in that the network node is it is determined that the business of the terminal request Quality after, in addition to：
    According to following formula, to handle the duration of the service requesting information, the initial buffer duration, the pause number Summation is weighted with the pause duration, obtains the comprehensive quality of the business of terminal request：
    Q=A*X+B*Y+C*Z+D*W；
    Wherein, Q is the comprehensive quality of the business of terminal request, and X is the initial buffer duration, and Y is the pause duration, and Z is The number of the pause, W are the duration for handling the service requesting information, and A, B, C and D are different quality weight factors.
  11. 11. a kind of network node of the quality of determination business, it is characterised in that the network node includes：
    Module is established, the service requesting information for being sent according to terminal determines the type of the business of the terminal request, and root According to the type of the business service bearer is established for the terminal；
    Determining module, for the process established according to the service bearer, determine the quality of the business of the terminal request；Or Person,
    The determining module, for the packet related to the business of the terminal request transmitted according to network node, it is determined that The quality of the business of the terminal request, the packet are destination server and the terminal based on the industry for establishing module foundation Business is carried on packet when application layer carries out service interaction, and the destination server is to provide the terminal for the terminal to ask The server for the data needed for business asked, the data needed for the business of the terminal request are the data in the packet；
    The determining module is additionally operable to：
    Used it is determined that each packet related to the business of the terminal request reaches between the terminal and destination server At the time of each network node of service bearer；And the quality according to the business of the terminal request of determination and the number According to the due in of bag, the network segment to be broken down in network is determined.
  12. 12. network node as claimed in claim 11, it is characterised in that the determining module is specifically used for：
    The process established according to the service bearer, it is determined that handling the duration of the service requesting information；And according to the place of determination The duration of the service requesting information is managed, determines the quality of the business of the terminal request.
  13. 13. network node as claimed in claim 11, it is characterised in that the determining module is specifically used for：
    The packet related to the business of the terminal request transmitted according to the network node, determines that the terminal is playing During data needed for the business, initial buffer duration caused by buffering is needed due to receiving the data needed for the business；And The quality of the business of the terminal request is determined according to the initial buffer duration；
    Or the packet related to the business of the terminal request transmitted according to the network node, determine the terminal During the data needed for the business are played, the number for causing to pause is emptied due to data cached；And stopped according to described The number to pause determines the quality of the business of the terminal request；
    Or the packet related to the business of the terminal request transmitted according to the network node, determine the terminal During the data needed for the business are played, the pause duration for causing to pause is emptied due to data cached；And according to institute State the quality that pause duration determines the business of the terminal request.
  14. 14. network node as claimed in claim 13, it is characterised in that the determining module is specifically used for：
    Determine between the first moment and the second moment when a length of terminal when playing the data needed for the business, due to Receiving the data needed for the business needs initial buffer duration caused by buffering；First moment is that the network node is opened At the time of beginning to transmit the data needed for the business, second moment is the network node accumulative transmission from the first moment At the time of the data volume of data needed for the business reaches the size of default buffer area.
  15. 15. network node as claimed in claim 13, it is characterised in that the terminal is playing the data needed for the business During, due to it is data cached empty cause pause pause duration, including：
    The terminal is during the data needed for the business are played each time because data cached empty causes what is paused Pause duration, or the terminal during the data needed for the business are played because data cached empty causes to pause Total pause duration.
  16. 16. network node as claimed in claim 15, it is characterised in that the determining module is specifically used for：
    Determine between the 3rd moment and the 4th moment when a length of terminal during the data needed for the business are played, by In the data cached pause duration for causing to pause；3rd moment is the initial time of this pause, and the 4th moment is The data volume that the network node adds up the data needed for the business of the terminal request of transmission from the 3rd moment reaches pre- If buffer area size at the time of.
  17. 17. network node as claimed in claim 13, it is characterised in that the determining module is specifically used for：
    By terminal during the data needed for the business are played, the initial time for causing to pause is emptied due to data cached Occurrence number, as terminal during the data needed for the business are played, because data cached empty causes to pause Number.
  18. 18. the network node as described in claim 16 or 17, it is characterised in that the determining module is specifically used for：
    It is determined that the data volume of the data from the 5th moment needed for the accumulative business played of the terminal, reaches the network Node adds up the data volume and the size of default buffer area of the data needed for the business of transmission from the 5th moment At the time of sum, be terminal during the data needed for the business are played, due to the data cached starting for causing to pause Moment；
    Wherein, at the time of the 5th moment is that the terminal commences play out the data needed for the business, or terminal is being broadcast During putting the data needed for the business, it is determined that the preceding of initial time of the pause once emptied due to data cached Cause the finish time paused.
  19. 19. network node as claimed in claim 12, it is characterised in that the determining module is specifically used for：
    At the time of terminal originating service carrying is established, the duration between being established to the service bearer at the time of completion is made For the duration of service requesting information described in network processes.
  20. 20. network node as claimed in claim 13, it is characterised in that the determining module is additionally operable to：
    It is determined that the terminal request business quality after, according to following formula, to handling the service requesting information Duration, the initial buffer duration, the number of the pause and the pause duration are weighted summation, obtain terminal request The comprehensive quality of business：
    Q=A*X+B*Y+C*Z+D*W；
    Wherein, Q is the comprehensive quality of the business of terminal request, and X is the initial buffer duration, and Y is the pause duration, and Z is The number of the pause, W are the duration for handling the service requesting information, and A, B, C and D are different quality weight factors.
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