CN102957744B - The method of shunting, system and device are positioned to mobile terminal - Google Patents
The method of shunting, system and device are positioned to mobile terminal Download PDFInfo
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- CN102957744B CN102957744B CN201210418938.6A CN201210418938A CN102957744B CN 102957744 B CN102957744 B CN 102957744B CN 201210418938 A CN201210418938 A CN 201210418938A CN 102957744 B CN102957744 B CN 102957744B
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Abstract
The present invention proposes a kind of method mobile terminal being positioned to shunting, comprising: the domain name mapping request that point streaming server mobile terminal receive sends, and wherein, domain name mapping request comprises address information and the positional information of mobile terminal; Streaming server base area location information and positional information is divided to obtain the content distributing network CDN node of mobile terminal accessing; Divide streaming server that the address information of CDN node is sent to mobile terminal, send data access request according to the address information of CDN node to CDN node to make mobile terminal.The present invention is by utilizing more accurate positional information, and for mobile terminal provides better CDN overlay strategy, the online that improve mobile phone users is experienced.The invention also discloses and a kind of the system of shunting, a kind of mobile terminal and a kind of point of streaming server are positioned to mobile terminal.
Description
Technical field
The present invention relates to computer science and technology field, particularly a kind of the method for shunting, system and device are positioned to mobile terminal.
Background technology
The basic ideas of CDN (ContentDeliveryNetwork, content distributing network) avoid the Internet likely affects bottleneck and the link of data transmission bauds and stability as far as possible, make content delivery sooner, more stable.The effect of CDN system is in real time according to the connection of network traffics and each node, load state and the request of user again to be led from the nearest service node of user to the integrated information such as Distance geometry response time of user.
The shunting link of existing CDN key is based on the shunting of IP location, and general principle utilizes information belonging to the open IP that obtains from InterNIC mechanism, rectifies and improves, obtain a mapping database from IP to address according to information.Come the online place of consumer positioning according to database, and obtain user being directed to the optimal optimal selection node that service is provided, thus the online that improve user is experienced.
Existing IP-based dividing technology mainly contains two kinds:
(1), according to IP mapping database, position in dns resolution link.
(2), according to IP mapping database, position in concrete service agreement link, such as, utilize HTTPRedirect to position.
Prior art is accurately on prerequisite based on IP mapping database, but actual conditions are really not so.The user of certain percentage is still had to locate in IP map information not accurate enough.Based on the location of dns resolution in units of LocalDNS, each user can not be accurate to, and the interference of uncertain factor belonging to LocalDNS, result in final location not accurate enough, low precision.Position in agreement link, even if can be accurate to each user, also due to the inaccuracy of IP mapping database, certain user location is optimum not.
Nowadays development in science and technology is rapid, and the terminal of online becomes variation, and is no longer only limitted to common PC, such as panel computer, carry various operating system smart mobile phone growth rate quickly, a characteristic of these terminals is convenient mobile, and portable, user can surf the Net whenever and wherever possible.But this also brings a problem: mobile terminal may frequently be surfed the Net in multiple place, but affiliated upper network operation business may be same operator, therefore directly utilizes IP to position to shunt the effect brought and good not.
Present mobile terminal all possesses LBS positioning function mostly, and LBS health care utilization network base station and other information position.Generally, locator data error can ensure that accuracy is very high within physical distance 500 meters, but prior art does not make full use of it.
Summary of the invention
Object of the present invention is intended at least solve one of above-mentioned technological deficiency.
For this reason, first object of the present invention is to propose a kind of method mobile terminal being positioned to shunting, and the method is by more accurate address and positional information, and for mobile terminal provides better CDN overlay strategy, the online that improve mobile phone users is experienced.
Second object of the present invention is to propose a kind of system mobile terminal being positioned to shunting.
3rd object of the present invention is to propose a kind of mobile terminal.
4th object of the present invention is to propose a kind of point of streaming server.
For achieving the above object, the embodiment of first aspect present invention discloses a kind of method mobile terminal being positioned to shunting, comprise the following steps: the domain name mapping request that point streaming server mobile terminal receive sends, wherein, domain name analysis request comprises address information and the positional information of described mobile terminal; Described point of streaming server obtains the content distributing network CDN node of described mobile terminal accessing according to described address information and positional information; The address information of described CDN node is sent to described mobile terminal by described point of streaming server, sends data access request to make described mobile terminal according to the address information of described CDN node to described CDN node.
In an embodiment of the present invention, address information and positional information are sent to a point streaming server by mobile terminal, divide streaming server according to information for mobile terminal provides better CDN overlay strategy, and the optimum CDN node information can accessed by mobile terminal is sent to mobile terminal, the request of user to be led from the nearest service node of user according to CDN node information by mobile terminal again, improve network efficiency, the online improving mobile phone users is experienced.
In one embodiment of the invention, the positional information of described mobile terminal comprises the GPS information or the positional information that produces of location Based service LBS that described mobile terminal produces.LBS and/or GPS can provide more accurate positional information, thus can provide better CDN overlay strategy for mobile terminal.
In one embodiment of the invention, domain name analysis request is HTTP request, and described positional information is arranged on the head of domain name analysis request.
In one embodiment of the invention, domain name analysis request is HTTP request, and described positional information is arranged in the URL parameter of domain name analysis request.
In one embodiment of the invention, domain name analysis request is HTTP request, and described positional information is arranged in the domain name that domain name analysis request asks.
The embodiment of second aspect present invention discloses a kind of system mobile terminal being positioned to shunting, comprises mobile terminal and point streaming server.Wherein, described mobile terminal, for the request of described point of streaming server sending domain name analysis, wherein, domain name analysis request comprises address information and the positional information of described mobile terminal, and sends data access request according to the address information of the CDN node of described point of streaming server transmission; Described point of streaming server is used for the CDN node obtaining described mobile terminal accessing according to described address information and positional information, and the address information of described CDN node is sent to described mobile terminal.
In an embodiment of the present invention, address information and positional information are sent to a point streaming server by mobile terminal, divide streaming server according to information for mobile terminal provides better CDN overlay strategy, and the optimum CDN node information can accessed by mobile terminal is sent to mobile terminal, the request of user to be led from the nearest service node of user according to CDN node information by mobile terminal again, improve network efficiency, the online improving mobile phone users is experienced.
In one embodiment of the invention, the positional information of described mobile terminal comprises the GPS information or the positional information that produces of location Based service LBS that described mobile terminal produces.LBS and/or GPS can provide more accurate positional information, thus can provide better CDN overlay strategy for mobile terminal.
In one embodiment of the invention, domain name analysis request is HTTP request, and described positional information is arranged on the head of domain name analysis request.
In one embodiment of the invention, domain name analysis request is HTTP request, and described positional information is arranged in the URL parameter of domain name analysis request.
In one embodiment of the invention, domain name analysis request is HTTP request, and described positional information is arranged in the domain name that domain name analysis request asks.
The embodiment of third aspect present invention discloses a kind of mobile terminal, comprises analysis request module, receiver module and Data access module.Analysis request module is used for a point streaming server sending domain name analysis request, and wherein, domain name analysis request comprises address information and the positional information of described mobile terminal; Receiver module is for receiving the address information of the CDN node of the described described mobile terminal accessing dividing streaming server to obtain according to described address information and positional information; The address information that Data access module is used for the CDN node sent according to described point of streaming server sends data access request.
In an embodiment of the present invention, address information and positional information are sent to a point streaming server by mobile terminal, and an address information for the CDN node sent according to point streaming server, request are again led from the nearest service node of user, improve network efficiency, improve Consumer's Experience.
In one embodiment of the invention, the positional information of described mobile terminal comprises the GPS information or the positional information that produces of location Based service LBS that described mobile terminal produces.LBS and/or GPS can provide more accurate positional information, thus can provide better CDN overlay strategy for mobile terminal.
In one embodiment of the invention, domain name analysis request is HTTP request, and described positional information is arranged on the head of domain name analysis request.
In one embodiment of the invention, domain name analysis request is HTTP request, and described positional information is arranged in the URL parameter of domain name analysis request.
In one embodiment of the invention, domain name analysis request is HTTP request, and described positional information is arranged in the domain name that domain name analysis request asks.
The embodiment of fourth aspect present invention discloses a kind of point of streaming server, comprises receiver module, analysis module and sending module.Receiver module is used for the domain name mapping request that mobile terminal receive sends, and wherein, domain name analysis request comprises address information and the positional information of described mobile terminal; Analysis module is used for the content distributing network CDN node obtaining described mobile terminal accessing according to described address information and positional information; Sending module is used for the address information of described CDN node to be sent to described mobile terminal, sends data access request to make described mobile terminal according to the address information of described CDN node to described CDN node.
In an embodiment of the present invention, the address information of shunting server parses mobile terminal and positional information according to the content distributing network CDN node of above-mentioned information acquisition mobile terminal accessing, send to mobile terminal, request is led again from the nearest service node of user, improves Consumer's Experience.
In one embodiment of the invention, the positional information of described mobile terminal comprises the GPS information or the positional information that produces of location Based service LBS that described mobile terminal produces.LBS and/or GPS can provide more accurate positional information, thus can provide better CDN overlay strategy for mobile terminal.
In one embodiment of the invention, domain name analysis request is HTTP request, and described positional information is arranged on the head of domain name analysis request.
In one embodiment of the invention, domain name analysis request is HTTP request, and described positional information is arranged in the URL parameter of domain name analysis request.
In one embodiment of the invention, domain name analysis request is HTTP request, and described positional information is arranged in the domain name that domain name analysis request asks.
The aspect that the present invention adds and advantage will part provide in the following description, and part will become obvious from the following description, or be recognized by practice of the present invention.
Accompanying drawing explanation
The present invention above-mentioned and/or additional aspect and advantage will become obvious and easy understand from the following description of the accompanying drawings of embodiments, wherein:
Fig. 1 is the flow chart of the method downloaded according to the multiple application programs packing of the embodiment of the present invention;
Fig. 2 is the structural representation of the system downloaded according to the multiple application programs packing of the embodiment of the present invention;
Fig. 3 is the structural representation of the client according to the embodiment of the present invention; With
Fig. 4 is the structural representation of the application shop server according to the embodiment of the present invention.
Embodiment
Be described below in detail embodiments of the invention, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Being exemplary below by the embodiment be described with reference to the drawings, only for explaining the present invention, and can not limitation of the present invention being interpreted as.
Describe method mobile terminal being positioned to shunting according to the embodiment of the present invention below with reference to Fig. 1, comprise the following steps:
Step S110: the domain name mapping request that point streaming server mobile terminal receive sends, wherein, domain name mapping request comprises address information and the positional information of mobile terminal.
Wherein, the positional information of mobile terminal comprises the GPS information or the positional information that produces of location Based service LBS that mobile terminal produces.
Such as, the address information that location Based service LBS obtains can comprise the time, reference axis transverse and longitudinal sits the information such as target value, the title in place and direction.
When being applied in point streaming server initiated domain name analysis request of mobile terminal, using information join domain name resolution protocol as expansion, in the embodiment of the present invention, following three kinds of implementations can be had:
(1), domain name mapping request is HTTP request, and positional information is arranged on the head of domain name mapping request.Such as, in the Header of HTTP request, expand the field of a LBS by name, the positional information of memory mobile terminal.
(2), domain name mapping request is HTTP request, and positional information is arranged in the URL parameter of domain name mapping request.Such as, in the URL parameter of HTTP, add character string, form can be LBS=somewhere, and wherein, somewhere represents the positional information of mobile terminal.
(3), domain name mapping request is HTTP request, and positional information is arranged in the domain name that domain name mapping request asks.Such as, use wide area name to carry out delivering position information, according to the information of somewhere, visit service by the domain name of somewhere.lbs.example.com.
Step S120: point streaming server base area location information and positional information obtain the content distributing network CDN node of mobile terminal accessing.
Divide in streaming server the processing logic increased address information.For the link that above-mentioned citing can realize in client, correspondingly realize following processing logic in following link, as:
(1), for positional information be arranged on the request of the head of domain name mapping request, extract the positional information being positioned at request header.Such as, extract the LBS:somewhere in HTTP request Header, according to the information of somewhere, adopt the mode of HTTPRedirect, user is drawn to suitable node and realizes shunting.
(2), for positional information be arranged on the request of the URL parameter of domain name mapping request, extract corresponding URL parameter.Such as, extract the LBS=somewhere parameter in URL parameter, according to the information of somewhere, adopt HTTPRedirect mode, user is drawn to suitable node and realizes shunting.
(3), for positional information be arranged on the request of the domain name that domain name mapping request is asked, extract the respective field in domain name request.Such as, extract the somewhere field in somewhere.lb.example.com, according to positional information, adopt HTTPRedirect mode, user is drawn to suitable node and realizes shunting.
In the process of domain name mapping, positional information and IP information two kinds of information can be utilized jointly to judge to locate.In addition, there is at other link forwarding principle, also can point of addition information and address information.
Step S130: the address information of CDN node is sent to mobile terminal by a point streaming server, sends data access request to make mobile terminal according to the address information of CDN node to CDN node.
According to method mobile terminal being positioned to shunting of the embodiment of the present invention, address information and the positional information of mobile terminal are more accurately provided by GPS or LBS, thus make point streaming server provide better CDN overlay strategy for mobile terminal, better the request of user again led from the nearest service node of user, the online improving mobile phone users is experienced.
Describe the system 100 mobile terminal being positioned to shunting according to the embodiment of the present invention below with reference to Fig. 2, comprise mobile terminal 110 and point streaming server 120.Wherein, mobile terminal 110 is for a point streaming server 120 sending domain name analysis request, wherein, domain name mapping request comprises address information and the positional information of mobile terminal 110, and sends data access request according to a point address information for the CDN node of streaming server 120 transmission; Divide the CDN node that streaming server 120 is accessed for obtaining mobile terminal 110 according to address information and positional information, and the address information of CDN node is sent to mobile terminal 110.
Wherein, the positional information of mobile terminal 110 comprises the GPS information or the positional information that produces of location Based service LBS that mobile terminal 110 produces.
When being applied in point streaming server 120 initiated domain name analysis request of mobile terminal 110, using information join domain name resolution protocol as expansion, in the embodiment of the present invention, following three kinds of implementations can be had:
(1), domain name mapping request is HTTP request, and positional information is arranged on the head of domain name mapping request.Such as, in the Header of HTTP request, expand the field of a LBS by name, the positional information of memory mobile terminal 110.
(2), domain name mapping request is HTTP request, and positional information is arranged in the URL parameter of domain name mapping request.Such as, in the URL parameter of HTTP, add character string, form can be LBS=somewhere, and wherein, somewhere represents the positional information of mobile terminal 110.
(3), domain name mapping request is HTTP request, and positional information is arranged in the domain name that domain name mapping request asks.Such as, use wide area name to carry out delivering position information, according to the information of somewhere, visit service by the domain name of somewhere.lbs.example.com.
Divide in streaming server 120 processing logic increased address information.For the link that above-mentioned citing can realize in client, correspondingly realize following processing logic in following link, as:
(1), for positional information be arranged on the request of the head of domain name mapping request, extract the positional information being positioned at request header.Such as, extract the LBS:somewhere in HTTP request Header, according to the information of somewhere, adopt the mode of HTTPRedirect, user is drawn to suitable node and realizes shunting.
(2), for positional information be arranged on the request of the URL parameter of domain name mapping request, extract corresponding URL parameter.Such as, extract the LBS=somewhere parameter in URL parameter, according to the information of somewhere, adopt HTTPRedirect mode, user is drawn to suitable node and realizes shunting.
(3), for positional information be arranged on the request of the domain name that domain name mapping request is asked, extract the respective field in domain name request.Such as, extract the somewhere field in somewhere.lb.example.com, according to positional information, adopt HTTPRedirect mode, user is drawn to suitable node and realizes shunting.
In the process of domain name mapping, positional information and IP information two kinds of information can be utilized jointly to judge to locate.In addition, there is at other link forwarding principle, also can point of addition information and address information.
Address information and the positional information of mobile terminal are more accurately provided by GPS or LBS according to the system positioning shunting to mobile terminal of the embodiment of the present invention, thus make point streaming server provide better CDN overlay strategy for mobile terminal, better the request of user again led from the nearest service node of user, the online improving mobile phone users is experienced.
Describe the mobile terminal 200 according to the embodiment of the present invention below with reference to Fig. 3, comprise analysis request module 210, receiver module 220 and Data access module 230.Analysis request module 210 is for a point streaming server sending domain name analysis request, and wherein, domain name mapping request comprises address information and the positional information of mobile terminal; Receiver module 220 is for receiving the address information of the CDN node of the mobile terminal accessing of point streaming server base area location information and positional information acquisition; Data access module 230 sends data access request for the address information of the CDN node sent according to point streaming server.
Wherein, the positional information of mobile terminal comprises the GPS information or the positional information that produces of location Based service LBS that mobile terminal produces.
Analysis request module 210, in point streaming server initiated domain name analysis request, using information join domain name resolution protocol as expansion, in the embodiment of the present invention, can have following three kinds of implementations:
(1), domain name mapping request is HTTP request, and positional information is arranged on the head of domain name mapping request.Such as, analysis request module 210, in the Header of HTTP request, expands the field of a LBS by name, the positional information of memory mobile terminal.
(2), domain name mapping request is HTTP request, and positional information is arranged in the URL parameter of domain name mapping request.Such as, analysis request module 210 is in the URL parameter of HTTP, and add character string, form can be LBS=somewhere, and wherein, somewhere represents the positional information of mobile terminal.
(3), domain name mapping request is HTTP request, and positional information is arranged in the domain name that domain name mapping request asks.Such as, analysis request module 210 uses wide area name to carry out delivering position information, according to the information of somewhere, visits service by the domain name of somewhere.lbs.example.com.
In the process of domain name mapping, positional information and IP information two kinds of information can be utilized jointly to judge to locate.In addition, there is at other link forwarding principle, also can point of addition information and address information.
Address information and the positional information of mobile terminal are more accurately provided by GPS or LBS according to the mobile terminal of the embodiment of the present invention, and information is sent to a point streaming server, and ask according to a point address information for the CDN node of streaming server transmission, better the request of user is led again from the nearest service node of user, improve network transmission efficiency, the online improving mobile phone users is experienced.
Describe point streaming server 300 according to the embodiment of the present invention below with reference to Fig. 4, comprise receiver module 310, analysis module 320 and sending module 330.The domain name mapping request that receiver module 310 sends for mobile terminal receive, wherein, domain name mapping request comprises address information and the positional information of mobile terminal; Analysis module 320 is for obtaining the content distributing network CDN node of mobile terminal accessing according to address information and positional information; Sending module 330, for the address information of CDN node is sent to mobile terminal, sends data access request according to the address information of CDN node to CDN node to make mobile terminal.
In one embodiment of the invention, the positional information of mobile terminal comprises the GPS information or the positional information that produces of location Based service LBS that mobile terminal produces.
Receiver module 310 has the processing logic to address information.For the link that above-mentioned citing can realize in client, correspondingly realize following processing logic in following link, as:
(1), for positional information be arranged on the request of the head of domain name mapping request, extract the positional information being positioned at request header.Such as, receiver module 310 extracts the LBS:somewhere in HTTP request Header, and analysis module 320, according to the information of somewhere, adopts the mode of HTTPRedirect, user is drawn to suitable node and realizes shunting.
(2), for positional information be arranged on the request of the URL parameter of domain name mapping request, extract corresponding URL parameter.Such as, receiver module 310 extracts the LBS=somewhere parameter in URL parameter, and analysis module 320, according to the information of somewhere, adopts HTTPRedirect mode, user is drawn to suitable node and realizes shunting.
(3), for positional information be arranged on the request of the domain name that domain name mapping request is asked, extract the respective field in domain name request.Such as, receiver module 310 extracts the somewhere field in somewhere.lb.example.com, and analysis module 320, according to positional information, adopts HTTPRedirect mode, user is drawn to suitable node and realizes shunting.
The request of mobile terminal transmission is accepted according to point streaming server of the embodiment of the present invention, extract address information and positional information, and according to the content distributing network CDN node of information acquisition mobile terminal accessing, for mobile terminal provides better CDN overlay strategy, the positional information produced due to GPS and/or LBS is more accurate, point streaming server is made can better the request of user again to be led from the nearest service node of user, improve network efficiency, the online further improving mobile phone users is experienced.
In the description of this specification, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present invention or example.In this manual, identical embodiment or example are not necessarily referred to the schematic representation of above-mentioned term.And the specific features of description, structure, material or feature can combine in an appropriate manner in any one or more embodiment or example.
Although illustrate and describe embodiments of the invention, for the ordinary skill in the art, be appreciated that and can carry out multiple change, amendment, replacement and modification to these embodiments without departing from the principles and spirit of the present invention, scope of the present invention is by claims and equivalency thereof.
Claims (16)
1. mobile terminal is positioned to a method for shunting, it is characterized in that, comprise the following steps:
Divide the domain name mapping request that streaming server mobile terminal receive sends, wherein, domain name analysis request comprises address information and the positional information of described mobile terminal; The positional information of described mobile terminal comprises the positional information that location Based service LBS produces; The positional information that described location Based service LBS produces comprises the time, reference axis transverse and longitudinal sits target value, the title in place and direction;
Described point of streaming server obtains the content distributing network CDN node of described mobile terminal accessing according to described address information and positional information; And
The address information of described CDN node is sent to described mobile terminal by described point of streaming server, sends data access request to make described mobile terminal according to the address information of described CDN node to described CDN node.
2. method mobile terminal being positioned to shunting as claimed in claim 1, it is characterized in that, domain name analysis request is HTTP request, and described positional information is arranged on the head of domain name analysis request.
3. method mobile terminal being positioned to shunting as claimed in claim 1, it is characterized in that, domain name analysis request is HTTP request, and described positional information is arranged in the URL parameter of domain name analysis request.
4. as claimed in claim 1 method mobile terminal being positioned to shunting, it is characterized in that, domain name analysis request is HTTP request, and described positional information is arranged in the domain name that domain name analysis request asks.
5. mobile terminal is positioned to a system for shunting, it is characterized in that, comprise mobile terminal and point streaming server, wherein,
Described mobile terminal, for to the request of described point of streaming server sending domain name analysis, wherein, domain name analysis request comprises address information and the positional information of described mobile terminal, and sends data access request according to the address information of the CDN node of described point of streaming server transmission; The positional information of described mobile terminal comprises the positional information that location Based service LBS produces; The positional information that described location Based service LBS produces comprises the time, reference axis transverse and longitudinal sits target value, the title in place and direction;
Described point of streaming server, for obtaining the CDN node of described mobile terminal accessing according to described address information and positional information, and is sent to described mobile terminal by the address information of described CDN node.
6. system mobile terminal being positioned to shunting as claimed in claim 5, it is characterized in that, domain name analysis request is HTTP request, and described positional information is arranged on the head of domain name analysis request.
7. system mobile terminal being positioned to shunting as claimed in claim 5, it is characterized in that, domain name analysis request is HTTP request, and described positional information is arranged in the URL parameter of domain name analysis request.
8. as claimed in claim 5 system mobile terminal being positioned to shunting, it is characterized in that, domain name analysis request is HTTP request, and described positional information is arranged in the domain name that domain name analysis request asks.
9. a mobile terminal, is characterized in that, comprising:
Analysis request module, for a point streaming server sending domain name analysis request, wherein, domain name analysis request comprises address information and the positional information of described mobile terminal; The positional information of described mobile terminal comprises the positional information that location Based service LBS produces; The positional information that described location Based service LBS produces comprises the time, reference axis transverse and longitudinal sits target value, the title in place and direction;
Receiver module, for receiving the address information of the CDN node of the described mobile terminal accessing that described point streaming server obtains according to described address information and positional information; And
Data access module, the address information for the CDN node sent according to described point of streaming server sends data access request.
10. mobile terminal as claimed in claim 9, it is characterized in that, domain name analysis request is HTTP request, and described positional information is arranged on the head of domain name analysis request.
11. mobile terminals as claimed in claim 9, it is characterized in that, domain name analysis request is HTTP request, and described positional information is arranged in the URL parameter of domain name analysis request.
12. mobile terminals as claimed in claim 9, it is characterized in that, domain name analysis request is HTTP request, and described positional information is arranged in the domain name that domain name analysis request asks.
13. 1 kinds of points of streaming servers, is characterized in that, comprising:
Receiver module, for the domain name mapping request that mobile terminal receive sends, wherein, domain name analysis request comprises address information and the positional information of described mobile terminal; The positional information of described mobile terminal comprises the positional information that location Based service LBS produces; The positional information that described location Based service LBS produces comprises the time, reference axis transverse and longitudinal sits target value, the title in place and direction;
Analysis module, for obtaining the content distributing network CDN node of described mobile terminal accessing according to described address information and positional information; And
Sending module, for the address information of described CDN node is sent to described mobile terminal, sends data access request according to the address information of described CDN node to described CDN node to make described mobile terminal.
14. divide streaming server as claimed in claim 13, and it is characterized in that, domain name analysis request is HTTP request, and described positional information is arranged on the head of domain name analysis request.
15. divide streaming server as claimed in claim 13, and it is characterized in that, domain name analysis request is HTTP request, and described positional information is arranged in the URL parameter of domain name analysis request.
16. as claimed in claim 13 point streaming servers, it is characterized in that, domain name analysis request is HTTP request, and described positional information is arranged in the domain name that domain name analysis request asks.
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| CN112825524B (en) * | 2019-11-20 | 2022-12-27 | 中国电信股份有限公司 | Method, device and system for determining network service node |
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