CN102957744A - Method, system and device for location distributing of mobile terminal - Google Patents
Method, system and device for location distributing of mobile terminal Download PDFInfo
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- CN102957744A CN102957744A CN2012104189386A CN201210418938A CN102957744A CN 102957744 A CN102957744 A CN 102957744A CN 2012104189386 A CN2012104189386 A CN 2012104189386A CN 201210418938 A CN201210418938 A CN 201210418938A CN 102957744 A CN102957744 A CN 102957744A
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Abstract
The invention provides a method for the location distributing of a mobile terminal. The method comprises the steps that a distribution server receives a domain name resolution request which is sent from the mobile terminal, wherein the domain name resolution request includes the address information and location information of the mobile terminal; the distribution server obtains a content delivery network (CDN) node which is visited by the mobile terminal according to the address information and the location information; and the distribution server sends the address information of the CDN node to the mobile terminal, so that the mobile terminal can sends the data access request to the CDN node according to the address information of the CDN node. Through utilizing more accurate location information, a better CDN coverlay strategy is provided for the mobile terminal, and the Internet experience of a mobile terminal user is improved. The invention further discloses a system for the location distributing of the mobile terminal, the mobile terminal and the distribution server.
Description
Technical field
The present invention relates to the computer science and technology field, particularly a kind of method, system and device that portable terminal is positioned shunting.
Background technology
The basic ideas of CDN (Content Delivery Network, content distributing network) are to avoid as far as possible might affecting on the Internet bottleneck and the link of data transmission bauds and stability, make the faster, more stable of content delivery.The effect of CDN system is according to the connection of network traffics and each node, load state and to integrated informations such as user's distance and response times user's request to be led again on the nearest service node of user in real time.
The shunting link of existing CDN key is based on IP location shunting, and basic principle is to utilize information under the open IP that obtains from InterNIC mechanism, rectifies and improves according to information, obtains a mapping database from IP to the address.Come the online place of consumer positioning according to database, and obtain the user is directed to the optimal optimal selection node that service is provided, thereby the online that has improved the user is experienced.
Existing IP-based dividing technology mainly contains two kinds:
(1), according to the IP mapping database, position in the dns resolution link.
(2), according to the IP mapping database, position in concrete service agreement link, for example utilize HTTP Redirect to position.
It is accurately on the prerequisite that prior art is based on the IP mapping database, but actual conditions are really not so.Still have the user of certain percentage to locate not accurate enough in the IP map information.Take Local DNS as unit, can not be accurate to each user based on the location of dns resolution, and the interference of the uncertain factor under the Local DNS, caused final location not accurate enough, low precision.Position in the agreement link, even if can be accurate to each user, also owing to the inaccuracy of IP mapping database, the certain user location is optimum not.
Nowadays development in science and technology is rapid, and it is diversified that the terminal of online becomes, and no longer only limit to common PC, for example the growth rate of the smart mobile phone of panel computer, the various operating systems of lift-launch is very fast, a characteristic of these terminals is convenient mobile, and portable, the user can surf the Net whenever and wherever possible.But this has also brought a problem: portable terminal may be frequently in the online of a plurality of places, but affiliated upper network operation business may be same operator, therefore directly utilizes IP to position effect that shunting brings and good not.
Present portable terminal all possesses the LBS positioning function mostly, and the LBS service utilizes network base station and other information to position.Generally speaking, the locator data error can guarantee that accuracy is very high in 500 meters of physical distances, but prior art does not take full advantage of it.
Summary of the invention
Purpose of the present invention is intended to solve at least one of above-mentioned technological deficiency.
For this reason, first purpose of the present invention is to propose a kind of portable terminal to be positioned the method for shunting, and the method, has improved the online of mobile phone users and experienced for portable terminal provides better CDN overlay strategy by more accurate address and positional information.
Second purpose of the present invention is to propose a kind of system that portable terminal is positioned shunting.
The 3rd purpose of the present invention is to propose a kind of portable terminal.
The 4th purpose of the present invention is to propose a kind of minute streaming server.
For achieving the above object, the embodiment of first aspect present invention discloses a kind of method that portable terminal is positioned shunting, may further comprise the steps: the domain name mapping request that minute streaming server mobile terminal receive sends, wherein, the domain name analysis request comprises address information and the positional information of described portable terminal; Described minute streaming server obtains the content distributing network CDN node of described mobile terminal accessing according to described address information and positional information; Streaming server was sent to described portable terminal with described CDN address of node information in described minute, so that described portable terminal sends data access request according to described CDN address of node information to described CDN node.
In an embodiment of the present invention, portable terminal sends to a minute streaming server with address information and positional information, divide streaming server to provide better CDN overlay strategy according to information for portable terminal, and the optimum CDN nodal information that portable terminal can be accessed sent to portable terminal, portable terminal leads user's request on the nearest service node of user again according to the CDN nodal information, improved network efficiency, improved the online of mobile phone users and experienced.
In one embodiment of the invention, the positional information of described portable terminal comprises the GPS information of described portable terminal generation or the positional information that location-based service LBS produces.LBS and/or GPS can provide more accurate positional information, thereby can provide better CDN overlay strategy for portable terminal.
In one embodiment of the invention, the domain name analysis request is the HTTP request, and described positional information is arranged on the head of domain name analysis request.
In one embodiment of the invention, the domain name analysis request is the HTTP request, and described positional information is arranged in the URL parameter of domain name analysis request.
In one embodiment of the invention, the domain name analysis request is HTTP request, and described positional information is arranged in the domain name that the domain name analysis request asks.
The embodiment of second aspect present invention discloses and a kind of portable terminal has been positioned the system of shunting, comprises portable terminal and a minute streaming server.Wherein, described portable terminal is used for sending the domain name mapping request to described minute streaming server, wherein, the domain name analysis request comprises address information and the positional information of described portable terminal, and sends data access request according to the CDN address of node information of streaming server transmission in described minute; Described minute streaming server is used for obtaining according to described address information and positional information the CDN node of described mobile terminal accessing, and described CDN address of node information is sent to described portable terminal.
In an embodiment of the present invention, portable terminal sends to a minute streaming server with address information and positional information, divide streaming server to provide better CDN overlay strategy according to information for portable terminal, and the optimum CDN nodal information that portable terminal can be accessed sent to portable terminal, portable terminal leads user's request on the nearest service node of user again according to the CDN nodal information, improved network efficiency, improved the online of mobile phone users and experienced.
In one embodiment of the invention, the positional information of described portable terminal comprises the GPS information of described portable terminal generation or the positional information that location-based service LBS produces.LBS and/or GPS can provide more accurate positional information, thereby can provide better CDN overlay strategy for portable terminal.
In one embodiment of the invention, the domain name analysis request is the HTTP request, and described positional information is arranged on the head of domain name analysis request.
In one embodiment of the invention, the domain name analysis request is the HTTP request, and described positional information is arranged in the URL parameter of domain name analysis request.
In one embodiment of the invention, the domain name analysis request is HTTP request, and described positional information is arranged in the domain name that the domain name analysis request asks.
The embodiment of third aspect present invention discloses a kind of portable terminal, comprises analysis request module, receiver module and Data access module.The analysis request module is used for sending the domain name mapping request to minute streaming server, and wherein, the domain name analysis request comprises address information and the positional information of described portable terminal; Receiver module is used for receiving the CDN address of node information of the described mobile terminal accessing that described minute streaming server obtain according to described address information and positional information; Data access module is used for sending data access request according to the CDN address of node information of streaming server transmission in described minute.
In an embodiment of the present invention, portable terminal sends to a minute streaming server with address information and positional information, and according to the CDN address of node information that minute streaming server sends, request is led again on the nearest service node of user, improve network efficiency, improved user's experience.
In one embodiment of the invention, the positional information of described portable terminal comprises the GPS information of described portable terminal generation or the positional information that location-based service LBS produces.LBS and/or GPS can provide more accurate positional information, thereby can provide better CDN overlay strategy for portable terminal.
In one embodiment of the invention, the domain name analysis request is the HTTP request, and described positional information is arranged on the head of domain name analysis request.
In one embodiment of the invention, the domain name analysis request is the HTTP request, and described positional information is arranged in the URL parameter of domain name analysis request.
In one embodiment of the invention, the domain name analysis request is HTTP request, and described positional information is arranged in the domain name that the domain name analysis request asks.
The embodiment of fourth aspect present invention discloses a kind of minute 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, the domain name analysis request comprises address information and the positional information of described portable terminal; Analysis module is used for obtaining according to described address information and positional information the content distributing network CDN node of described mobile terminal accessing; Sending module is used for described CDN address of node information is sent to described portable terminal, so that described portable terminal sends data access request according to described CDN address of node information to described CDN node.
In an embodiment of the present invention, the address information of shunting server parses portable terminal and positional information and according to the content distributing network CDN node of above-mentioned information acquisition mobile terminal accessing, send to portable terminal, request is led again on the nearest service node of user, improved user's experience.
In one embodiment of the invention, the positional information of described portable terminal comprises the GPS information of described portable terminal generation or the positional information that location-based service LBS produces.LBS and/or GPS can provide more accurate positional information, thereby can provide better CDN overlay strategy for portable terminal.
In one embodiment of the invention, the domain name analysis request is the HTTP request, and described positional information is arranged on the head of domain name analysis request.
In one embodiment of the invention, the domain name analysis request is the HTTP request, and described positional information is arranged in the URL parameter of domain name analysis request.
In one embodiment of the invention, the domain name analysis request is HTTP request, and described positional information is arranged in the domain name that the domain name analysis request asks.
The aspect that the present invention adds and advantage in the following description part provide, and part will become obviously from the following description, or recognize by practice of the present invention.
Description of drawings
Above-mentioned and/or the additional aspect of the present invention and advantage are from obviously and easily understanding becoming the description of embodiment below in conjunction with accompanying drawing, wherein:
Fig. 1 is the flow chart according to the method for a plurality of application program packing downloads of the embodiment of the invention;
Fig. 2 is the structural representation according to the system of a plurality of application program packing downloads of the embodiment of the invention;
Fig. 3 is the structural representation according to the client of the embodiment of the invention; With
Fig. 4 is the structural representation according to the application shop server of the embodiment of the invention.
Embodiment
The below describes embodiments of the invention in detail, and the example of described embodiment is shown in the drawings, and wherein identical or similar label represents identical or similar element or the element with identical or similar functions from start to finish.Be exemplary below by the embodiment that is described with reference to the drawings, only be used for explaining the present invention, and can not be interpreted as limitation of the present invention.
Below with reference to Fig. 1 describe according to the embodiment of the invention portable terminal is positioned the method for shunting, may further comprise the steps:
Step S110: the domain name mapping request that minute streaming server mobile terminal receive sends, wherein, the domain name mapping request comprises address information and the positional information of portable terminal.
Wherein, the positional information of portable terminal comprises the GPS information of portable terminal generation or the positional information that location-based service LBS produces.
For example, the address information obtained of location-based service LBS can comprise that time, reference axis transverse and longitudinal sit the information such as the title in target value, place and direction.
Being applied in when initiating the domain name mapping request to minute streaming server of portable terminal adds the domain name mapping agreement as expansion with information, in the embodiment of the invention, following three kinds of implementations can be arranged:
(1), the domain name mapping request is HTTP request, positional information is arranged on the head of domain name mapping request.For example, in the Header of HTTP request, expand the field of a LBS by name, the positional information of memory mobile terminal.
(2), the domain name mapping request is HTTP request, positional information is arranged in the URL parameter of domain name mapping request.For example, in the URL of HTTP parameter, add character string, form can be LBS=somewhere, and wherein, somewhere represents the positional information of portable terminal.
(3), the domain name mapping request is HTTP request, positional information is arranged in the domain name that the domain name mapping request asks.For example, come delivering position information with the wide area name, according to the information of somewhere, the domain name by somewhere.lbs.example.com visits service.
Step S120: minute streaming server base area location information and positional information obtain the content distributing network CDN node of mobile terminal accessing.
Divide the processing logic that increases in the streaming server address information.For the above-mentioned link that can realize in client for example, correspondingly be achieved as follows processing logic in following link, as:
(1), be arranged on the request of the head of domain name mapping request for positional information, extract the positional information that is positioned at the request head.For example, extract the LBS:somewhere among the HTTP request Header, according to the information of somewhere, adopt the mode of HTTP Redirect, the user is drawn to suitable node realizes shunting.
(2), be arranged on the request of the URL parameter of domain name mapping request for positional information, extract corresponding URL parameter.For example, extract the LBS=somewhere parameter in the URL parameter, according to the information of somewhere, adopt HTTP Redirect mode, the user is drawn to suitable node realizes shunting.
(3), be arranged on the request of the domain name that the domain name mapping request asks for positional information, extract the respective field in the domain name request.For example, extract the somewhere field among the somewhere.lb.example.com, according to positional information, adopt HTTP Redirect mode, the user is drawn to suitable node realizes shunting.
In the process of domain name mapping, can utilize the common judgement of two kinds of information of positional information and IP information to locate.In addition, there is the link of transmitting principle at other, also can point of addition information and address information.
Step S130: a minute streaming server is sent to portable terminal with CDN address of node information, so that portable terminal sends data access request according to CDN address of node information to the CDN node.
According to the embodiment of the invention portable terminal is positioned the method for shunting, provide more accurately address information and the positional information of portable terminal by GPS or LBS, thereby so that a minute streaming server provides better CDN overlay strategy for portable terminal, better user's request is led again on the nearest service node of user, improve the online of mobile phone users and experience.
Below with reference to Fig. 2 describe according to the embodiment of the invention portable terminal is positioned the system 100 of shunting, comprise portable terminal 110 and a minute streaming server 120.Wherein, portable terminal 110 is used for sending the domain name mapping request to minute streaming server 120, wherein, the domain name mapping request comprises address information and the positional information of portable terminal 110, and the CDN address of node information that sends according to minute streaming server 120 sends data access request; Divide streaming server 120 to be used for obtaining the CDN node that portable terminal 110 is accessed according to address information and positional information, and CDN address of node information is sent to portable terminal 110.
Wherein, the positional information of portable terminal 110 comprises the GPS information of portable terminal 110 generations or the positional information that location-based service LBS produces.
Being applied in when initiating the domain name mapping request to minute streaming server 120 of portable terminal 110 adds the domain name mapping agreement as expansion with information, in the embodiment of the invention, following three kinds of implementations can be arranged:
(1), the domain name mapping request is HTTP request, positional information is arranged on the head of domain name mapping request.For example, in the Header of HTTP request, expand the field of a LBS by name, the positional information of memory mobile terminal 110.
(2), the domain name mapping request is HTTP request, positional information is arranged in the URL parameter of domain name mapping request.For example, in the URL of HTTP parameter, add character string, form can be LBS=somewhere, and wherein, somewhere represents the positional information of portable terminal 110.
(3), the domain name mapping request is HTTP request, positional information is arranged in the domain name that the domain name mapping request asks.For example, come delivering position information with the wide area name, according to the information of somewhere, the domain name by somewhere.lbs.example.com visits service.
Divide the processing logic that increases in the streaming server 120 address information.For the above-mentioned link that can realize in client for example, correspondingly be achieved as follows processing logic in following link, as:
(1), be arranged on the request of the head of domain name mapping request for positional information, extract the positional information that is positioned at the request head.For example, extract the LBS:somewhere among the HTTP request Header, according to the information of somewhere, adopt the mode of HTTP Redirect, the user is drawn to suitable node realizes shunting.
(2), be arranged on the request of the URL parameter of domain name mapping request for positional information, extract corresponding URL parameter.For example, extract the LBS=somewhere parameter in the URL parameter, according to the information of somewhere, adopt HTTP Redirect mode, the user is drawn to suitable node realizes shunting.
(3), be arranged on the request of the domain name that the domain name mapping request asks for positional information, extract the respective field in the domain name request.For example, extract the somewhere field among the somewhere.lb.example.com, according to positional information, adopt HTTP Redirect mode, the user is drawn to suitable node realizes shunting.
In the process of domain name mapping, can utilize the common judgement of two kinds of information of positional information and IP information to locate.In addition, there is the link of transmitting principle at other, also can point of addition information and address information.
The system that portable terminal is positioned shunting according to the embodiment of the invention provides more accurately address information and the positional information of portable terminal by GPS or LBS, thereby so that a minute streaming server provides better CDN overlay strategy for portable terminal, better user's request is led again on the nearest service node of user, improve the online of mobile phone users and experience.
Below with reference to the portable terminal 200 of Fig. 3 description according to the embodiment of the invention, comprise analysis request module 210, receiver module 220 and Data access module 230.Analysis request module 210 is used for sending the domain name mapping request to minute streaming server, and wherein, the domain name mapping request comprises address information and the positional information of portable terminal; Receiver module 220 is used for the CDN address of node information of the mobile terminal accessing of minute streaming server base area location information that receives and positional information acquisition; The CDN address of node information that Data access module 230 is used for sending according to minute streaming server sends data access request.
Wherein, the positional information of portable terminal comprises the GPS information of portable terminal generation or the positional information that location-based service LBS produces.
(1), the domain name mapping request is HTTP request, positional information is arranged on the head of domain name mapping request.For example, analysis request module 210 expands the field of a LBS by name, the positional information of memory mobile terminal in the Header of HTTP request.
(2), the domain name mapping request is HTTP request, positional information is arranged in the URL parameter of domain name mapping request.For example, analysis request module 210 is added character string in the URL of HTTP parameter, and form can be LBS=somewhere, and wherein, somewhere represents the positional information of portable terminal.
(3), the domain name mapping request is HTTP request, positional information is arranged in the domain name that the domain name mapping request asks.For example, analysis request module 210 usefulness wide area names are come delivering position information, and according to the information of somewhere, the domain name by somewhere.lbs.example.com visits service.
In the process of domain name mapping, can utilize the common judgement of two kinds of information of positional information and IP information to locate.In addition, there is the link of transmitting principle at other, also can point of addition information and address information.
Portable terminal according to the embodiment of the invention provides more accurately address information and the positional information of portable terminal by GPS or LBS, and information sent to a minute streaming server, and ask according to the CDN address of node information that minute streaming server sends, better user's request is led again on the nearest service node of user, improved network transmission efficiency, improved the online of mobile phone users and experienced.
Below with reference to minute streaming server 300 of Fig. 4 description according to the embodiment of the invention, comprise receiver module 310, analysis module 320 and sending module 330.Receiver module 310 is used for the domain name mapping request that mobile terminal receive sends, and wherein, the domain name mapping request comprises address information and the positional information of portable terminal; Analysis module 320 is used for the content distributing network CDN node according to address information and positional information acquisition mobile terminal accessing; Sending module 330 is used for CDN address of node information is sent to portable terminal, so that portable terminal sends data access request according to CDN address of node information to the CDN node.
In one embodiment of the invention, the positional information of portable terminal comprises the GPS information of portable terminal generation or the positional information that location-based service LBS produces.
Receiver module 310 has the processing logic of pair address information.For the above-mentioned link that can realize in client for example, correspondingly be achieved as follows processing logic in following link, as:
(1), be arranged on the request of the head of domain name mapping request for positional information, extract the positional information that is positioned at the request head.For example, receiver module 310 extracts the LBS:somewhere among the HTTP request Header, and analysis module 320 adopts the mode of HTTP Redirect according to the information of somewhere, the user is drawn to suitable node realizes shunting.
(2), be arranged on the request of the URL parameter of domain name mapping request for positional information, extract corresponding URL parameter.For example, the LBS=somewhere parameter that receiver module 310 extracts in the URL parameter, analysis module 320 adopts HTTP Redirect mode according to the information of somewhere, the user is drawn to suitable node realizes shunting.
(3), be arranged on the request of the domain name that the domain name mapping request asks for positional information, extract the respective field in the domain name request.For example, the somewhere field that receiver module 310 extracts among the somewhere.lb.example.com, analysis module 320 adopts HTTP Redirect mode according to positional information, the user is drawn to suitable node realizes shunting.
Minute streaming server according to the embodiment of the invention is accepted the request that portable terminal sends, extract address information and positional information, and according to the content distributing network CDN node of information acquisition mobile terminal accessing, for portable terminal provides better CDN overlay strategy, because the positional information that GPS and/or LBS produce is more accurate, so that a minute streaming server can better lead user's request on the nearest service node of user again, improved network efficiency, further improved the online of mobile phone users and experienced.
In the description of this specification, the description of reference term " embodiment ", " some embodiment ", " example ", " concrete example " or " some examples " etc. means to be contained at least one embodiment of the present invention or the example in conjunction with specific features, structure, material or the characteristics of this embodiment or example description.In this manual, the schematic statement of above-mentioned term not necessarily referred to identical embodiment or example.And the specific features of description, structure, material or characteristics can be with suitable mode combinations in any one or more embodiment or example.
Although illustrated and described embodiments of the invention, for the ordinary skill in the art, be appreciated that without departing from the principles and spirit of the present invention and can carry out multiple variation, modification, replacement and modification to these embodiment that scope of the present invention is by claims and be equal to and limit.
Claims (20)
1. one kind positions the method for shunting to portable terminal, it is characterized in that, may further comprise the steps:
The domain name mapping request that divides the streaming server mobile terminal receive to send, wherein, the domain name analysis request comprises address information and the positional information of described portable terminal;
Described minute streaming server obtains the content distributing network CDN node of described mobile terminal accessing according to described address information and positional information; And
Streaming server was sent to described portable terminal with described CDN address of node information in described minute, so that described portable terminal sends data access request according to described CDN address of node information to described CDN node.
2. as claimed in claim 1 portable terminal is positioned the method for shunting, it is characterized in that, the positional information of described portable terminal comprises the positional information that GPS information that described portable terminal produces or location-based service LBS produce.
3. as claimed in claim 1 or 2 portable terminal is positioned the method for shunting, it is characterized in that the domain name analysis request is the HTTP request, described positional information is arranged on the head of domain name analysis request.
4. each describedly positions the method for shunting to portable terminal such as claim 1-3, it is characterized in that the domain name analysis request is the HTTP request, and described positional information is arranged in the URL parameter of domain name analysis request.
5. as claimed in claim 1 or 2 portable terminal is positioned the method for shunting, it is characterized in that the domain name analysis request is the HTTP request, described positional information is arranged in the domain name that the domain name analysis request asks.
6. one kind positions the system of shunting to portable terminal, it is characterized in that, comprises portable terminal and a minute streaming server, wherein,
Described portable terminal, be used for sending the domain name mapping request to described minute streaming server, wherein, the domain name analysis request comprises address information and the positional information of described portable terminal, and sends data access request according to the CDN address of node information of streaming server transmission in described minute;
Described minute streaming server is used for obtaining according to described address information and positional information the CDN node of described mobile terminal accessing, and described CDN address of node information is sent to described portable terminal.
7. as claimed in claim 6 portable terminal is positioned the system of shunting, it is characterized in that, the positional information of described portable terminal comprises the positional information that GPS information that described portable terminal produces or location-based service LBS produce.
8. as claimed in claim 6 portable terminal is positioned the system of shunting, it is characterized in that the domain name analysis request is the HTTP request, described positional information is arranged on the head of domain name analysis request.
9. as claimed in claim 6 portable terminal is positioned the system of shunting, it is characterized in that the domain name analysis request is the HTTP request, described positional information is arranged in the URL parameter of domain name analysis request.
10. as claimed in claim 6 portable terminal is positioned the system of shunting, it is characterized in that the domain name analysis request is the HTTP request, described positional information is arranged in the domain name that the domain name analysis request asks.
11. a portable terminal is characterized in that, comprising:
The analysis request module is used for sending the domain name mapping request to minute streaming server, and wherein, the domain name analysis request comprises address information and the positional information of described portable terminal;
Receiver module is used for receiving the CDN address of node information of the described mobile terminal accessing that described minute streaming server obtain according to described address information and positional information; And
Data access module is used for sending data access request according to the CDN address of node information of streaming server transmission in described minute.
12. portable terminal as claimed in claim 11 is characterized in that, the positional information of described portable terminal comprises the GPS information of described portable terminal generation or the positional information that location-based service LBS produces.
13. portable terminal as claimed in claim 11 is characterized in that, the domain name analysis request is the HTTP request, and described positional information is arranged on the head of domain name analysis request.
14. portable terminal as claimed in claim 11 is characterized in that, the domain name analysis request is the HTTP request, and described positional information is arranged in the URL parameter of domain name analysis request.
15. portable terminal as claimed in claim 11 is characterized in that, the domain name analysis request is HTTP request, and described positional information is arranged in the domain name that the domain name analysis request asks.
16. one kind of minute streaming server is characterized in that, comprising:
Receiver module is used for the domain name mapping request that mobile terminal receive sends, and wherein, the domain name analysis request comprises address information and the positional information of described portable terminal;
Analysis module is used for obtaining according to described address information and positional information the content distributing network CDN node of described mobile terminal accessing; And
Sending module is used for described CDN address of node information is sent to described portable terminal, so that described portable terminal sends data access request according to described CDN address of node information to described CDN node.
17. divide as claimed in claim 16 streaming server, it is characterized in that the positional information of described portable terminal comprises the GPS information of described portable terminal generation or the positional information that location-based service LBS produces.
18. as claimed in claim 16 minute streaming server is characterized in that, the domain name analysis request is the HTTP request, and described positional information is arranged on the head of domain name analysis request.
19. as claimed in claim 16 minute streaming server is characterized in that, the domain name analysis request is the HTTP request, and described positional information is arranged in the URL parameter of domain name analysis request.
20. as claimed in claim 16 minute streaming server is characterized in that, the domain name analysis request is HTTP request, and described positional information is arranged in the domain name that the domain name analysis request asks.
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| CN109040343A (en) * | 2018-09-11 | 2018-12-18 | 达闼科技（北京）有限公司 | Domain name analytic method, device, computer readable storage medium and electronic equipment |
| CN111782730A (en) * | 2020-07-09 | 2020-10-16 | 腾讯科技（深圳）有限公司 | File uploading method and device and storage medium |
| CN112825524A (en) * | 2019-11-20 | 2021-05-21 | 中国电信股份有限公司 | Method, device and system for determining network service node |
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| CN112825524A (en) * | 2019-11-20 | 2021-05-21 | 中国电信股份有限公司 | Method, device and system for determining network service node |
| 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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