CN1805355A - Method for implementing service orientation in multi-node network in mobile stream media system - Google Patents
Method for implementing service orientation in multi-node network in mobile stream media system Download PDFInfo
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- CN1805355A CN1805355A CN 200610018167 CN200610018167A CN1805355A CN 1805355 A CN1805355 A CN 1805355A CN 200610018167 CN200610018167 CN 200610018167 CN 200610018167 A CN200610018167 A CN 200610018167A CN 1805355 A CN1805355 A CN 1805355A
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Abstract
The invention relates to a method for realizing server positioning in the multiple-point network of mobile flow media system. In the mobile flow media system with multiple-point network, the invention arranges single website server, the content position information data base, and service positioning server at the central node; when user requests one service, the inventive method combines the local load balance strategy of edge node, according to the content position information, the sate of sever, the service type of request, the content of request and the user number, realizes positioning service, to solve the problem that positioning the user request to the user ascription area in the multiple-point network of mobile flow media system.
Description
Technical field
The present invention relates in the networking of mobile stream media system multiple spot, realize the method for service-orientation, be specifically related to, based on the service-orientation in the networking of single door realization mobile stream media system multiple spot according to content-location information, user's request content, Subscriber Number.
Background technology
The core concept of content distributing network be with the user's interest content disposition to the edge of network, be deployed to from the nearest place of user, by providing the service of content for the user, improve service quality from the nearest network edge server of user, improve network performance.The multiple spot networking of mobile stream media system is promptly based on this thought.
Generally adopt DNS to be redirected in the content distributing network or four layer switch, content switch are realized service-orientation.Domain name mapping process when the DNS redirecting technique utilizes terminal to browse web sites, take over the domain name mapping request of browser, according to IP address of terminal and server load condition, to return to terminal from the nearest server ip address of terminal, realize the orientation of service, in the service-orientation process, be indifferent to the type of service that terminal asks and the position at content place; Four layer switch can the analysing terminal request type of service, request is directed to the server that this type of service can be provided, and in this server, select load the lightest service is provided, it is indifferent to the position of content, also be indifferent to the distance between terminal and the server, so generally be used for local load balancing; Content switch more goes a step further than four layer switch, and it can select server according to the content type of request, the same distance of also being indifferent between terminal and the server, and because the confidential processing application layer protocol of content exchange, performance is restricted.
Existing content distributing network scheme mainly is the application in fixed network, the general DNS of employing redirecting technique is realized GSLB, realize the partial load equilibrium with four layer switch, content caching then adopts the caching server system, these methods can still not considered the following problem in the reality operation with the thought and the perfect realization of purpose of content distributing network in these systems:
1. to the end-user access authentication;
2. realize service-orientation according to subscriber identity information rather than positional information;
3. the differentiated control of content supplier, i.e. the service range difference of the content of different content provider;
4. because can not realize service-orientation, can not satisfy at mobile flow medium according to subscriber identity information
The requirement that " can provide service " in the system by the ownership place server.
In the multiple spot networking of mobile stream media system, require the roamer can visit the service that the ownership place server provides, yet DNS is redirected, four layer switch, content switch all can not be finished load balancing and content route according to user number information, therefore need provide a kind of method, be implemented in the service-orientation in the networking of mobile stream media system multiple spot.
The user is when the service of visit mobile stream media system, browsing door is inevitable link, and when the user asks the service of certain content, type of service, content and user's that portal server can accurately grasp the user is asked number, so according to content-location information, portal server can very simply directly just be realized service-orientation, therefore the present invention proposes the method that realizes service-orientation in the networking of mobile stream media system multiple spot based on single door.
Summary of the invention
The purpose of this invention is to provide a kind of method that in the networking of mobile stream media system multiple spot, realizes service-orientation, when implementing the multiple spot networking of mobile flow medium, dispose centre point management dissemination system, service-orientation server and single portal server at the Centroid of network, realize user's requested service orientation by portal server.
Technical scheme of the present invention is:
In the networking of mobile stream media system multiple spot, realize the method for service-orientation, it is characterized in that:
Based on door unique in the system, collect the needed information of service-orientation by door, realize overall content route, when service-orientation behind fringe node, realize the partial load equilibrium by fringe node;
The user browses door and searches interested content and when service request, door is according to the content of Subscriber Number, user's request, in conjunction with the content-location information in the content-location information database, dynamically generate URL, the user provides service with this URL request stream media system fringe node, and fringe node is directed to concrete content server according to the partial load balance policy of this node with user's request again.
In this way, finish content route, load balancing, thereby realize service-orientation, a kind of service-orientation method of simple economy is provided for the multiple spot networking of mobile stream media system.
Aforesaid method is characterized in that: comprise following equipment in the mobile stream media system multiple spot networking network: the door CP-Portal of content supplier, centre point management dissemination system, centre point server, service-orientation server, terminal use's door EU-Portal, content-location information database, storage area network, edge content server, edge content management server.
Aforesaid method is characterized in that: finish the service-orientation in the networking of mobile stream media system multiple spot, following three steps of process:
1. centre point management dissemination system content that content supplier is submitted to is distributed to fringe node, and in the content-location information database recorded content in the distributed intelligence of fringe node;
2. door responds user's service request, and according to content, Subscriber Number, content-location information, dynamically generation can provide the URL of this service.
3. fringe node is directed to concrete server according to the partial load balance policy with user's request.
Advantage of the present invention is
1, the content distribution of control is arranged, the content service scope difference that the content supplier of different stage provides;
2, can determine according to terminal use's number during service-orientation;
3, can carry out identification authentication and checking to terminal use's visit.
Principle of the present invention is:
In the networking of mobile stream media system multiple spot, dispose centre point management Distributor at Centroid, receive the CP/SP uploaded content, and the distribute media content after will handling is in some fringe nodes, and content is saved in the content-location information database in the distributed intelligence of fringe node; Dispose a portal server, finish authentication the user capture mobile stream media system.The visit portal server is the only way which must be passed of user capture system service.The user capture portal server browses web sites, find interested content, initiate service request, portal server accurately grasps type of service, content and the Subscriber Number of user's request, dynamically generate URL under the assistance of service-orientation server, this URL is exactly the node address that user institute requested service can be provided.
Description of drawings
Fig. 1 is the mobile stream media system multiple spot networking block diagram of the embodiment of the invention.
Fig. 2 is the stream media system service-orientation schematic diagram of embodiment of the invention multiple spot networking.
Embodiment
Describe the present invention in detail below in conjunction with accompanying drawing.
As shown in Figure 1, mobile stream media system multiple spot networking equipment is divided into two classes: belong to Centroid 125 equipment, belong to the equipment of fringe node 114, Centroid 125 has only one in the network, and fringe node 114 has a plurality of, is deployed in from the closer place of terminal use.Centroid 125 equipment comprise: CP-Portal119, centre point distribution management system 120, storage area network 123, centre point server 121, content-location information database 124, service-orientation server 122, EU-Portal118; Fringe node 114 equipment comprise: storage area network 112, edge content server 110, edge content management server 108, wherein edge content server 110 can have a plurality of, when edge content server 110 has when a plurality of, need to use the partial load balance policy.
At Centroid 125, CP-Portal119 is the interface that CP/SP107 logins stream media system and finishes the content uploading operation towards the door of the CP/SP107 of content supplier; Centre point management dissemination system 120 receives the CP/SP107 uploaded content, carry out being saved in storage area network 123 after the necessary coded format conversion, formulate the content distribution schedule creation then, distribute media content in the storage area network 123 to fringe node 114 or fringe node 115, after distributing successfully, content is saved in content-location information database 124 with content in the distributing position information of fringe node; Storage area network 123 has been preserved all the elements in the stream media system, is the center media storehouse; Content-location information database 124 is preserved the distributed intelligence of all the elements in stream media system, and promptly certain content can provide the information of service at which fringe node; When the content of user request is not distributed to fringe node, provide the service of this content by centre point server 121, it can provide the download of media content and the program request of streaming medium content; Service-orientation server 122 assists EU-Portal118 to finish the generation of URL; EU-Portal118 is the door of intended for end consumers 101, finish authentication to the terminal use, the content information that stream media system is provided is presented on the page, browse selection for the user, when the user asked the service of certain content, EU-Portal118 was under the assistance of service-orientation server 122, in conjunction with the content and the Subscriber Number of user's request, dynamically generate URL, this URL provides certain fringe node 114 of service with service-orientation to being suitably for most the user.
In fringe node 114, storage area network 112 is edge media storehouses, stored the content that is distributed to fringe node 114 by centre point management dissemination system 120, content wherein can supply edge content server 110 and outlying content management server 108 free accesses; In fringe node 114, the a plurality of edge content servers 110 of general deployment, the type of service that edge content server 110 can provide comprises download, program request, live, for load balancing for simplicity, a general edge content server 110 is only supported a kind of type of service; Edge content management server 108 is saved in storage area network 112 from centre point management dissemination system 120 received content distributed tasks with the media file of receiving, perhaps deletes some media file that is kept in the storage area network 112 as required.
Fig. 2 has provided the relevant flow process of service-orientation method that realizes with the present invention.
Content uploading and distribution procedure are as follows:
The CP/SP207 of content supplier after selecting to upload new file and specified file processing requirements, uploads content 227 to centre point management dissemination system 220 by Internet216 login 226 to CP-Portal219;
Be saved in storage area network 223 after the processing that centre point management dissemination system 220 carries out the content of receiving to need;
The operator formulates the content distribution schedule creation by centre point management system 220, fringe node 214 (215) is arrived in content distribution 233 (234), and after content is distributed successfully content-location information 228 is saved in content-location information database 224.
The service-orientation process is as follows:
Terminal use 201 browses portal website 235, and EU-Portal218 obtains Subscriber Number during to subscriber authentication;
Terminal use 201 finds interested content, and the request service, and type of service and content that EU-Portal218 acquisition user asks to serve indicate;
EU-Portal218 sends a message to the 222 request service-orientations 239 of service-orientation server, and Subscriber Number, content sign are sent to service-orientation server 222;
Service-orientation server 222 is defined as the fringe node 214 (215) that this user provides service according to Subscriber Number, obtains an edge content server group;
Service-orientation server 222 is to content-location information database 224 query contents positional informations 229;
After the content-location information database 224 returned content positional informations 230, service-orientation server 222 is judged whether this content has been kept at provides service for the terminal use fringe node 214 (215);
If this content has been kept at the fringe node 214 (215) that service is provided for terminal use 201, service-orientation server 222 turns back to EU-Portal218 with the address information of fringe node in service-orientation information 240;
After EU-Portal218 obtains service-orientation information 240, dynamically generate URL and be presented on the portal page, Return URL 236 is given terminal use 201;
The URL that terminal use's 201 usefulness obtain is to fringe node 214 (215) request contents service 237.Fringe node 214 is used the partial load balance policy, and this service request is directed to certain edge content server in this node.
Claims (3)
1, in the networking of mobile stream media system multiple spot, realize the method for service-orientation, it is characterized in that:
Based on door unique in the system, collect the needed information of service-orientation by door, realize overall content route, when service-orientation behind fringe node, realize the partial load equilibrium by fringe node;
The user browses door and searches interested content and when service request, door is according to the content of Subscriber Number, user's request, in conjunction with the content-location information in the content-location information database, dynamically generate URL, the user provides service with this URL request stream media system fringe node, and fringe node is directed to concrete content server according to the partial load balance policy of this node with user's request again.
2, the method for claim 1 is characterized in that: comprise following equipment in the mobile stream media system multiple spot networking network: the door CP-Portal of content supplier, centre point management dissemination system, centre point server, service-orientation server, terminal use's door EU-Portal, content-location information database, storage area network, edge content server, edge content management server.
3, method as claimed in claim 1 or 2 is characterized in that: finish the service-orientation in the networking of mobile stream media system multiple spot, following three steps of process:
1. centre point management dissemination system content that content supplier is submitted to is distributed to fringe node, and in the content-location information database recorded content in the distributed intelligence of fringe node;
2. door responds user's service request, and according to content, Subscriber Number, content-location information, dynamically generation can provide the URL of this service.
3. fringe node is directed to concrete server according to the partial load balance policy with user's request.
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| CN101163336B (en) * | 2007-11-15 | 2010-06-16 | 中兴通讯股份有限公司 | Method of implementing mobile phone terminal access authority authentication |
| CN101867976A (en) * | 2010-07-22 | 2010-10-20 | 杭州华三通信技术有限公司 | Load balancing method based on mobile terminal number and equipment |
| WO2010127618A1 (en) * | 2009-05-07 | 2010-11-11 | 中兴通讯股份有限公司 | System and method for implementing streaming media content service |
| CN101136932B (en) * | 2006-10-20 | 2011-03-02 | 中兴通讯股份有限公司 | Cluster type stream media networking system and its content issue and service method |
| CN101242432B (en) * | 2008-02-28 | 2012-03-28 | 蓝汛网络科技（北京）有限公司 | An Internet content distribution method, system and device |
| CN102523298A (en) * | 2011-12-22 | 2012-06-27 | 上海因特奈信息有限公司 | Video acquiring and sharing system based on mobile terminal and process method thereof |
| WO2012155758A1 (en) * | 2011-08-09 | 2012-11-22 | 中兴通讯股份有限公司 | Service processing method and device for ubiquitous terminal |
| CN103475626A (en) * | 2012-06-07 | 2013-12-25 | 华为技术有限公司 | Method, equipment and system used for resource requesting |
| CN110990868A (en) * | 2019-11-29 | 2020-04-10 | 华为技术有限公司 | Method for logging in application and accessing application server by application and electronic equipment |
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- 2006-01-16 CN CN 200610018167 patent/CN1805355A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101136932B (en) * | 2006-10-20 | 2011-03-02 | 中兴通讯股份有限公司 | Cluster type stream media networking system and its content issue and service method |
| CN101163336B (en) * | 2007-11-15 | 2010-06-16 | 中兴通讯股份有限公司 | Method of implementing mobile phone terminal access authority authentication |
| CN101242432B (en) * | 2008-02-28 | 2012-03-28 | 蓝汛网络科技（北京）有限公司 | An Internet content distribution method, system and device |
| WO2010127618A1 (en) * | 2009-05-07 | 2010-11-11 | 中兴通讯股份有限公司 | System and method for implementing streaming media content service |
| CN101867976A (en) * | 2010-07-22 | 2010-10-20 | 杭州华三通信技术有限公司 | Load balancing method based on mobile terminal number and equipment |
| WO2012155758A1 (en) * | 2011-08-09 | 2012-11-22 | 中兴通讯股份有限公司 | Service processing method and device for ubiquitous terminal |
| CN102932385A (en) * | 2011-08-09 | 2013-02-13 | 中兴通讯股份有限公司 | Business processing method and device of ubiquitous terminal |
| US9198029B2 (en) | 2011-08-09 | 2015-11-24 | Zte Corporation | Service processing method and device for ubiquitous UE |
| CN102932385B (en) * | 2011-08-09 | 2017-10-17 | 中兴通讯股份有限公司 | A kind of method for processing business and device of ubiquitous terminal |
| CN102523298A (en) * | 2011-12-22 | 2012-06-27 | 上海因特奈信息有限公司 | Video acquiring and sharing system based on mobile terminal and process method thereof |
| CN103475626A (en) * | 2012-06-07 | 2013-12-25 | 华为技术有限公司 | Method, equipment and system used for resource requesting |
| CN103475626B (en) * | 2012-06-07 | 2017-03-08 | 华为技术有限公司 | A kind of method for asking resource, equipment and system |
| CN110990868A (en) * | 2019-11-29 | 2020-04-10 | 华为技术有限公司 | Method for logging in application and accessing application server by application and electronic equipment |
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