CN103166990A - Peer-to-peer (P2P) establishment method and system - Google Patents
Peer-to-peer (P2P) establishment method and system Download PDFInfo
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- CN103166990A CN103166990A CN2011104149717A CN201110414971A CN103166990A CN 103166990 A CN103166990 A CN 103166990A CN 2011104149717 A CN2011104149717 A CN 2011104149717A CN 201110414971 A CN201110414971 A CN 201110414971A CN 103166990 A CN103166990 A CN 103166990A
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Abstract
The invention relates to a peer-to-peer (P2P) establishment method. The establishment method includes the steps of receiving a P2P establishment request of a P2P client-side by a P2P server, sending an inquiry request to an authentication, authorization and accounting (AAA) server by the P2P server according to an internet protocol (IP) address of the P2P client-side, returning a geographical doorplate address inquired by the AAA server to the P2P server, updating an address mapping table which is stored by the P2P server by the P2P server and searching at least one IP address of a P2P opposite terminal relative to a torrent file, inquiring the geographical doorplate address corresponding to the IP address of the P2P opposite terminal in the address mapping table, selecting a coincident client-side of the P2P opposite terminal according to a nearby distance strategy, forming a P2P opposite terminal group and returning the P2P opposite terminal group to the P2P client-side so that the P2P client-side conveniently establishes P2P with the client-side of the P2P opposite terminal group. Due to the fact that the P2P is optimized according to physical location information, nearby connection between the P2P opposite terminals is achieved, and therefore stability of the P2P is improved, and utilization efficiency of network bandwidth is improved.
Description
Technical field
The present invention relates to field of Internet communication, relate in particular to a kind of end-to-end (PEER toPEER is called for short P2P) equity and connect method for building up and system.
Background technology
Along with the development of Internet technology, the application of the P2P business in the Internet is very extensive.Client is when using the P2P business, can obtain by seed file the IP address list of other PEER from the Track server, again according to the IP address list that obtains, attempt setting up a plurality of concurrent transmission control protocols (Transmission Control Protocol with other PEER, be called for short TCP) connect, to realize the upload and download of data.
In these TCP that client is set up connect, exist the client that belongs to the network far-end, the impact that the stability of the connection of these clients is subject to network topology change and flow is larger, but also can take more Internet resources.
Summary of the invention
The objective of the invention is to propose a kind of P2P equity and connect method for building up and system, can realize the connection nearby of P2P client, and then improve the stability that P2P connects, improve the utilization ratio of Internet resources.
For achieving the above object, the invention provides a kind of P2P equity and connect method for building up, comprising:
The P2P that P2P server reception P2P client is initiated connects the request of foundation, and the described P2P connection request of setting up comprises downloads relevant seed file and the IP address of described P2P client self;
Described P2P server sends query requests according to the IP address that described P2P connects described P2P client self in the request of foundation to aaa server, and described query requests is used for inquiring about the corresponding geographical doorplate address, IP address of described P2P client self;
Described aaa server will inquire according to self client's service information database described geographical doorplate address returns to described P2P server;
Described P2P server upgrades the address mapping table of self preserving according to the IP address of described P2P client self and described geographical doorplate address, and searches the IP address of relevant to described seed file at least one P2P opposite end;
Described P2P server is inquired about the corresponding geographical doorplate address, IP address of described P2P opposite end in described address mapping table, and according to the client of the P2P opposite end that meets of policy selection closely just, forms P2P opposite end group;
Described P2P server returns to described P2P client with described P2P opposite end group, is connected so that described P2P client is set up the P2P equity with the client in the group of described P2P opposite end.
For achieving the above object, the invention provides the connection of a kind of P2P equity and set up system, comprise P2P server and aaa server, wherein,
the P2P server, be used for receiving the P2P connection foundation request that the P2P client is initiated, the described P2P connection request of setting up comprises downloads relevant seed file and the IP address of described P2P client self, and send query requests according to the IP address that described P2P connects described P2P client self in the request of foundation to aaa server, described query requests is used for inquiring about the corresponding geographical doorplate address, IP address of described P2P client self, and the address mapping table of self preserving is upgraded in the described geographical doorplate address of returning according to IP address and the described aaa server of described P2P client self, and search the IP address of relevant to described seed file at least one P2P opposite end, then inquire about the corresponding geographical doorplate address, IP address of described P2P opposite end in described address mapping table, and according to the client of the P2P opposite end that meets of policy selection closely just, formation P2P opposite end group, then described P2P opposite end group is returned to described P2P client, so that setting up the P2P equity with the client in the group of described P2P opposite end, described P2P client is connected,
Aaa server, the described geographical doorplate address that is used for inquiring according to self client's service information database returns to described P2P server.
Based on technique scheme, the physical location information of P2P client is obtained in utilization of the present invention as the P2P server of Track server and the mutual mode of aaa server, optimizing equity according to physical location information connects, realize the connection nearby between the P2P opposite end, and then improve the stability that P2P connects, and improve the utilization ratio of the network bandwidth.
Description of drawings
Accompanying drawing described herein is used to provide a further understanding of the present invention, consists of the application's a part, and illustrative examples of the present invention and explanation thereof are used for explaining the present invention, do not consist of improper restriction of the present invention.In the accompanying drawings:
Fig. 1 is the network architecture schematic diagram that P2P equity of the present invention connects a kind of application scenarios of method for building up embodiment.
Fig. 2 is the schematic flow sheet that P2P equity of the present invention connects an embodiment of method for building up.
Fig. 3 is the signaling process schematic diagram that P2P equity of the present invention connects another embodiment of method for building up.
Fig. 4 is the structural representation that P2P equity of the present invention connects an embodiment of the system that sets up.
Fig. 5 is the concrete structure schematic diagram that P2P of the present invention equity connects the P2P server in another embodiment of the system that sets up.
Embodiment
Below by drawings and Examples, technical scheme of the present invention is described in further detail.
As shown in Figure 1, the network architecture schematic diagram that connects a kind of application scenarios of method for building up embodiment for P2P equity of the present invention.In the network architecture shown in Figure 1, couple in router 1-4 (Access Router, be called for short AR) be connected to each other in network, P2P client 1-4, P2P server and all realize interconnected by the AR1-AR4 in network with checking, authorization and accounting (Authentication, Authorization, Accounting are called for short AAA) server.These connections are logic and connect.
In the above-mentioned network architecture, P2P client 1-4 is all terminals that the P2P business can be provided, and can be arranged in modes such as software or firmwares the mobile terminals such as the computing equipments such as similar PC, notebook or mobile phone, PDA.
AR1-AR4 is that the edge access of IP network is controlled node, and Network access control, address assignment and route maintenance and the service traffics of being responsible for the P2P client forward.
Aaa server mainly is responsible for stored wide band and fixed telephone user's relevant information and related service information thereof.
P2P server (P2P Server) is used for providing the P2P business for the user as the Track server of P2P business.
Take the network architecture shown in Figure 1 as example, by Fig. 2, the flow process that P2P equity of the present invention connects an embodiment of method for building up is described.In the embodiment of Fig. 2, P2P equity connection building process specifically comprises:
The P2P that step 101, P2P server reception P2P client are initiated connects the request of foundation, and the described P2P connection request of setting up comprises downloads relevant seed file and the IP address of described P2P client self;
In the present embodiment, the P2P client is sent P2P connection foundation request via the access control node AR of network edge to the P2P server, has comprised the IP address of client self and the seed file relevant to download in this request.So-called seed file claims again Torrent, and this file is text in essence, comprises Tracker information and fileinfo two parts.If need the address of the Track server used during Tracker information spinner BT downloads and for the setting of Track server, fileinfo is according to the generating of file destination, and result of calculation is encoded according to the coding rule in P2P agreement (such as the BitTorrent agreement etc.).
After the P2P server receives the P2P request of connect setting up, can be according to the IP address in this request, namely send the IP address of the P2P client self of request and send query requests to aaa server.Keep the database of client's business information in aaa server, this database can realize that the P2P server is to the query requests of the corresponding geographical doorplate address, IP address of P2P client self.
Aaa server is after having obtained Query Result, geographical doorplate address that can will inquire returns to the P2P server that sends query requests, and the address mapping table that this P2P server can be preserved according to information updatings self such as the IP address of this P2P client self and the described geographical doorplate that receives addresses.
The P2P server also can be searched at the storage area of self the IP address of the relevant P2P opposite end of seed file, and these IP address may more than one, and in order to obtain comparatively suitable P2P opposite end, the address information that obtains before can utilizing is made more excellent selection.Specifically, the corresponding geographical doorplate address, IP address of the P2P server can utilize that the address mapping table of self preserving inquires about that it finds these P2P opposite end, according to the client of the P2P opposite end that meets of policy selection closely just, form P2P opposite end group.
The P2P server returns to the P2P opposite end group that forms the P2P client of the request of sending, the P2P client can with this P2P opposite end group in client set up the P2P equity and be connected.The connective stability that the P2P equity of setting up like this connects is better, and the impact that is subject to network topology change and flow is larger, and the Internet resources that take are also less.
As shown in Figure 3, the signaling process schematic diagram that connects another embodiment of method for building up for P2P equity of the present invention.Initiate before P2P connects the request of foundation in the P2P client in the present embodiment, couple in router corresponding to P2P client is the P2P client distributing IP address of access network, and sends authentication information, IP address and the line attachment identification information of P2P client to aaa server; Aaa server upgrades client's service information database according to authentication information, IP address and the line attachment sign of the P2P client that receives.Correspond in Fig. 3, P2P equity connection building process specifically comprises:
The address mapping table that step 207, described P2P server self are preserved according to IP address and the address renewal of described geographical doorplate of described P2P client self, and search the IP address of relevant to described seed file at least one P2P opposite end, the corresponding geographical doorplate address, IP address of the described P2P of inquiry opposite end in described address mapping table, and according to the client of the P2P opposite end that meets of policy selection closely just, form P2P opposite end group;
In the above-described embodiments, the corresponding client of P2P client is in application during broadband services, the geographical doorplate address of client's registration can be sent to aaa server, and aaa server can upgrade client's service information database according to this geography doorplate address.At least part of record in client's service information database comprises the client's who is associated authentication information (such as customer accounting code, password etc.), IP address, line attachment identification information and geographical doorplate address.
In client's service information database except above-mentioned information, can also comprise the up/down line temporal information related with IP address and geographical doorplate address, aaa server can be in conjunction with the IP address of this up/down line temporal information and P2P client self, and the geographical doorplate address corresponding in described client's service information database inquiry returns to described P2P server.Consider outside individual line subscriber, common broadband user's IP address is dynamic assignment normally, and the address of therefore distributing when different time is reached the standard grade is not identical, inquires about by up/down line temporal information the validity that this IP address can be determined in the IP address.
Take certain P2P client in A district, A province A city as example, after its access network, the fringe node AR of its network can report aaa server with its IP address, line attachment port-mark, authentication information etc., upgrades client's service information database for it.when this P2P client wishes to download certain file, seed file and self IP address can be sent to the P2P server, the P2P server can be determined according to seed file the IP address of a plurality of P2P opposite end, can determine the physics doorplate address of these P2P opposite end by the inquire address mapping table, the P2P server can be selected the default client that connects the P2P opposite end that limits quantity by the longest coupling preference strategy of geographical doorplate address, for instance: the P2P opposite end of at first preferentially selecting A district, A province A city, next selects the P2P opposite end in other district in A province A city, again select the P2P opposite end in other city of A province, the P2P opposite end of selecting at last non-A to economize.
By this strategy, just can determine P2P opposite end in the nearer scope in geographical position for the P2P client, it is all less that the stability of the connection of setting up is subject to the impact of network topology change and flow, only need take less Internet resources, improved the utilization ratio of the network bandwidth.
One of ordinary skill in the art will appreciate that: all or part of step that realizes said method embodiment can be completed by the hardware that program command is correlated with, aforesaid program can be stored in a computing equipment read/write memory medium, this program is carried out the step that comprises said method embodiment when carrying out; And aforesaid storage medium comprises: the various media that can be program code stored such as ROM, RAM, magnetic disc or CD.
As shown in Figure 4, the structural representation that connects an embodiment of the system that sets up for P2P equity of the present invention.In the present embodiment, the connection of P2P equity is set up system and is comprised P2P server 1 and aaa server 2, wherein, the P2P that P2P server 1 is responsible for the initiation of reception P2P client connects the request of foundation, and described P2P connection foundation request comprises downloads relevant seed file and the IP address of described P2P client self.P2P server 1 also is responsible for connecting according to described P2P the IP address of described P2P client self in the request of foundation and is sent query requests to aaa server 2, and described query requests is used for inquiring about the corresponding geographical doorplate address, IP address of described P2P client self.the address mapping table of self preserving is upgraded in the described geographical doorplate address that P2P server 1 is responsible for also that IP address and described aaa server 2 according to described P2P client self return, and search the IP address of relevant to described seed file at least one P2P opposite end, then inquire about the corresponding geographical doorplate address, IP address of described P2P opposite end in described address mapping table, and according to the client of the P2P opposite end that meets of policy selection closely just, formation P2P opposite end group, then described P2P opposite end group is returned to described P2P client, so that setting up the P2P equity with the client in the group of described P2P opposite end, described P2P client is connected.
The described geographical doorplate address that aaa server 2 is responsible for inquiring according to self client's service information database returns to P2P server 1.
The function that in the present embodiment, each parts possess is approximate with the step that aforesaid P2P equity is connected in method for building up embodiment, concrete function all can connect method for building up embodiment with reference to aforesaid P2P equity with the technique effect of being connected, and just no longer function and achieved technique effect has been described in detail here.
As shown in Figure 5, the concrete structure schematic diagram that connects the P2P server in another embodiment of the system that sets up for P2P of the present invention equity.In the present embodiment, the P2P server specifically comprises: request receiving unit 11, query requests unit 12, mapping table updating block 13, IP address search unit 14, selected cell 15 and information are returned to unit 16 nearby.
The P2P that the initiation of reception P2P client is responsible in request receiving unit 11 connects the request of foundation, and described P2P connection foundation request comprises downloads relevant seed file and the IP address of described P2P client self.Query requests unit 12 is responsible for connecting according to described P2P the IP address of described P2P client self in the request of foundation and is sent query requests to aaa server, and described query requests is used for inquiring about the corresponding geographical doorplate address, IP address of described P2P client self.The address mapping table that the responsible described geographical doorplate address renewal of returning according to IP address and the described aaa server of described P2P client self of mapping table updating block 13 self is preserved.
The IP address of relevant to described seed file at least one P2P opposite end is responsible for searching in IP address search unit 14.Selected cell 15 is responsible in described address mapping table the corresponding geographical doorplate address, IP address of the described P2P of inquiry opposite end nearby, and according to the client of the P2P opposite end that meets of policy selection closely just, forms P2P opposite end group.Information is returned to unit 16 and is responsible for described P2P opposite end group is returned to described P2P client, and P2P is reciprocity to be connected so that described P2P client is set up with the client in the group of described P2P opposite end.
In aforesaid two embodiment, can further include couple in router AR, the lid couple in router is corresponding with the P2P client, be responsible for the described P2P client distributing IP address of access network, and send authentication information, IP address and the line attachment identification information of described P2P client to described aaa server.Aaa server can also comprise: the first updating block, the authentication information, IP address and the line attachment sign that are used for according to the described P2P client that receives are upgraded described client's service information database.
In another embodiment, aaa server can further include: the second updating block, the geographical doorplate address of registering when being used for applying for broadband services according to the corresponding client of described P2P client who receives is upgraded described client's service information database, and at least part of record in described client's service information database comprises the client's who is associated authentication information, IP address, line attachment identification information and geographical doorplate address.
In another embodiment, described selected cell nearby can be specifically selected the default client that connects the P2P opposite end that limits quantity according to the longest coupling preference strategy of described geographical doorplate address.
In another embodiment, can also comprise the up/down line temporal information related with IP address and geographical doorplate address in record in described client's service information database, described aaa server can be specifically be used for the IP address in conjunction with described up/down line temporal information and described P2P client self, and the described geographical doorplate address corresponding in described client's service information database inquiry returns to described P2P server.
The physical location information of P2P client is obtained in the various embodiments described above utilization of the present invention as the P2P server of Track server and the mutual mode of aaa server, optimizing equity according to physical location information connects, realize the connection nearby between the P2P opposite end, and then improve the stability that P2P connects, and improve the utilization ratio of the network bandwidth.
Should be noted that at last: above embodiment is only in order to illustrate that technical scheme of the present invention is not intended to limit; Although with reference to preferred embodiment, the present invention is had been described in detail, those of ordinary skill in the field are to be understood that: still can modify or the part technical characterictic is equal to replacement the specific embodiment of the present invention; And not breaking away from the spirit of technical solution of the present invention, it all should be encompassed in the middle of the technical scheme scope that the present invention asks for protection.
Claims (11)
1. a P2P equity connects method for building up, it is characterized in that, comprising:
The P2P that P2P server reception P2P client is initiated connects the request of foundation, and the described P2P connection request of setting up comprises downloads relevant seed file and the IP address of described P2P client self;
Described P2P server sends query requests according to the IP address that described P2P connects described P2P client self in the request of foundation to aaa server, and described query requests is used for inquiring about the corresponding geographical doorplate address, IP address of described P2P client self;
Described aaa server will inquire according to self client's service information database described geographical doorplate address returns to described P2P server;
Described P2P server upgrades the address mapping table of self preserving according to the IP address of described P2P client self and described geographical doorplate address, and searches the IP address of relevant to described seed file at least one P2P opposite end;
Described P2P server is inquired about the corresponding geographical doorplate address, IP address of described P2P opposite end in described address mapping table, and according to the client of the P2P opposite end that meets of policy selection closely just, forms P2P opposite end group;
Described P2P server returns to described P2P client with described P2P opposite end group, is connected so that described P2P client is set up the P2P equity with the client in the group of described P2P opposite end.
2. method according to claim 1, is characterized in that, and is before described P2P client is initiated P2P connection foundation request, further comprising the steps of:
Couple in router corresponding to described P2P client is the described P2P client distributing IP address of access network, and sends authentication information, IP address and the line attachment identification information of described P2P client to described aaa server;
Described aaa server upgrades described client's service information database according to authentication information, IP address and the line attachment sign of the described P2P client that receives.
3. method according to claim 2, it is characterized in that, when the corresponding client of described P2P client applies for broadband services, the geographical doorplate address of client registration is sent to described aaa server, described aaa server upgrades described client's service information database according to described geographical doorplate address, and at least part of record in described client's service information database comprises the client's who is associated authentication information, IP address, line attachment identification information and geographical doorplate address.
4. method according to claim 1, is characterized in that, described according to just closely the operation of the client of the P2P opposite end that meets of policy selection be specially:
Select the default client that connects the P2P opposite end that limits quantity according to the longest coupling preference strategy of described geographical doorplate address.
5. method according to claim 1, it is characterized in that, also comprise the up/down line temporal information related with IP address and geographical doorplate address in record in described client's service information database, the operation that described aaa server will inquire according to self client's service information database described geographical doorplate address returns to described P2P server is specially:
Described aaa server is in conjunction with the IP address of described up/down line temporal information and described P2P client self, and the described geographical doorplate address corresponding in described client's service information database inquiry returns to described P2P server.
6. system is set up in P2P equity connection, it is characterized in that, comprises P2P server and aaa server, wherein,
the P2P server, be used for receiving the P2P connection foundation request that the P2P client is initiated, the described P2P connection request of setting up comprises downloads relevant seed file and the IP address of described P2P client self, and send query requests according to the IP address that described P2P connects described P2P client self in the request of foundation to aaa server, described query requests is used for inquiring about the corresponding geographical doorplate address, IP address of described P2P client self, and the address mapping table of self preserving is upgraded in the described geographical doorplate address of returning according to IP address and the described aaa server of described P2P client self, and search the IP address of relevant to described seed file at least one P2P opposite end, then inquire about the corresponding geographical doorplate address, IP address of described P2P opposite end in described address mapping table, and according to the client of the P2P opposite end that meets of policy selection closely just, formation P2P opposite end group, then described P2P opposite end group is returned to described P2P client, so that setting up the P2P equity with the client in the group of described P2P opposite end, described P2P client is connected,
Aaa server, the described geographical doorplate address that is used for inquiring according to self client's service information database returns to described P2P server.
7. system according to claim 6, is characterized in that, described P2P server specifically comprises:
The request receiving unit, the P2P that is used for the initiation of reception P2P client connects the request of foundation, and described P2P connection foundation request comprises downloads relevant seed file and the IP address of described P2P client self;
The query requests unit, query requests is sent to aaa server in the IP address that is used for connecting according to described P2P the described P2P client self of the request of foundation, and described query requests is used for inquiring about the corresponding geographical doorplate address, IP address of described P2P client self;
The mapping table updating block, the address mapping table of self preserving is upgraded in the described geographical doorplate address that is used for that IP address and described aaa server according to described P2P client self return;
IP address search unit is used for searching the IP address of relevant to described seed file at least one P2P opposite end;
Selected cell nearby is used in the corresponding geographical doorplate address, IP address of the described address mapping table described P2P of inquiry opposite end, and according to the client of the P2P opposite end that meets of policy selection closely just, forms P2P opposite end group;
Information is returned to the unit, is used for described P2P opposite end group is returned to described P2P client, and P2P is reciprocity to be connected so that described P2P client is set up with the client in the group of described P2P opposite end.
8. according to claim 6 or 7 described systems, is characterized in that, also comprises:
Couple in router, corresponding with described P2P client, be used to the described P2P client distributing IP address of access network, and send authentication information, IP address and the line attachment identification information of described P2P client to described aaa server;
Described aaa server also comprises:
The first updating block, the authentication information, IP address and the line attachment sign that are used for according to the described P2P client that receives are upgraded described client's service information database.
9. system according to claim 8, is characterized in that, described aaa server also further comprises:
The second updating block, the geographical doorplate address of registering when being used for applying for broadband services according to the corresponding client of described P2P client who receives is upgraded described client's service information database, and at least part of record in described client's service information database comprises the client's who is associated authentication information, IP address, line attachment identification information and geographical doorplate address.
10. according to claim 6 or 7 described systems, is characterized in that, described selected cell is nearby specifically selected the default client that connects the P2P opposite end that limits quantity according to the longest coupling preference strategy of described geographical doorplate address.
11. according to claim 6 or 7 described systems, it is characterized in that, also comprise the up/down line temporal information related with IP address and geographical doorplate address in record in described client's service information database, described aaa server specifically is used for the IP address in conjunction with described up/down line temporal information and described P2P client self, and the described geographical doorplate address corresponding in described client's service information database inquiry returns to described P2P server.
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|---|---|---|---|---|
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007121611A1 (en) * | 2006-04-21 | 2007-11-01 | Yongmin Zhang | Content transmission method and device in a peer-to-peer network |
| CN101369915A (en) * | 2007-08-13 | 2009-02-18 | 中国电信股份有限公司 | P2P operating network resource management system |
| CN101534204A (en) * | 2008-03-10 | 2009-09-16 | 中国网通集团宽带业务应用国家工程实验室有限公司 | Streaming media information distribution system and method thereof and user end |
| CN101959054A (en) * | 2009-07-14 | 2011-01-26 | 中国电信股份有限公司 | Integrated P2P (Peer-To-Peer) VOD (Video-On-Demand) system and partner node selecting method |
| CN102088445A (en) * | 2009-12-03 | 2011-06-08 | 中国移动通信集团公司 | Method, system and device for realizing peer-to-peer technology |
-
2011
- 2011-12-13 CN CN201110414971.7A patent/CN103166990B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007121611A1 (en) * | 2006-04-21 | 2007-11-01 | Yongmin Zhang | Content transmission method and device in a peer-to-peer network |
| CN101369915A (en) * | 2007-08-13 | 2009-02-18 | 中国电信股份有限公司 | P2P operating network resource management system |
| CN101534204A (en) * | 2008-03-10 | 2009-09-16 | 中国网通集团宽带业务应用国家工程实验室有限公司 | Streaming media information distribution system and method thereof and user end |
| CN101959054A (en) * | 2009-07-14 | 2011-01-26 | 中国电信股份有限公司 | Integrated P2P (Peer-To-Peer) VOD (Video-On-Demand) system and partner node selecting method |
| CN102088445A (en) * | 2009-12-03 | 2011-06-08 | 中国移动通信集团公司 | Method, system and device for realizing peer-to-peer technology |
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103533050A (en) * | 2013-10-15 | 2014-01-22 | 珠海金山网络游戏科技有限公司 | Method and system for eliminating server cache |
| CN105850166A (en) * | 2013-12-27 | 2016-08-10 | 日本电气株式会社 | Wireless communication device, wireless communication network, and identification-number setting method |
| CN105391681A (en) * | 2014-08-28 | 2016-03-09 | 瑞萨电子株式会社 | Communication system, communication device, vehicle and communication method |
| CN105391681B (en) * | 2014-08-28 | 2020-05-26 | 瑞萨电子株式会社 | Communication system, communication device, vehicle, and communication method |
| CN105656899A (en) * | 2016-01-07 | 2016-06-08 | 北京众享比特科技有限公司 | Decentralizing login methods and clients and system |
| CN105656899B (en) * | 2016-01-07 | 2018-10-19 | 北京众享比特科技有限公司 | A kind of decentralization login method, client and system |
| CN107222585A (en) * | 2016-03-21 | 2017-09-29 | 林政宗 | The method and system matched suitable for the real address of electronic equipment with the network address |
| WO2018023542A1 (en) * | 2016-08-04 | 2018-02-08 | 黄新勇 | Method and system for acquiring subtitles during television broadcast |
| WO2018023540A1 (en) * | 2016-08-04 | 2018-02-08 | 黄新勇 | Method and system for proximately downloading audio |
| WO2018023541A1 (en) * | 2016-08-04 | 2018-02-08 | 黄新勇 | Image downloading method and system for television broadcast |
| WO2018023539A1 (en) * | 2016-08-04 | 2018-02-08 | 黄新勇 | Method and system for rapidly downloading video in broadcast |
| CN106230950A (en) * | 2016-08-04 | 2016-12-14 | 黄新勇 | Audio frequency method for down loading nearby and system |
| CN106572149A (en) * | 2016-10-13 | 2017-04-19 | 芯海科技（深圳）股份有限公司 | Writer remote control device and method based on P2P network technology |
| CN106790689A (en) * | 2017-02-20 | 2017-05-31 | 网宿科技股份有限公司 | Nodes recommendations method based on peer-to-peer network, server and client side |
| CN106790689B (en) * | 2017-02-20 | 2020-08-04 | 网宿科技股份有限公司 | Node recommendation method, server and client based on peer-to-peer network |
| CN108092893A (en) * | 2017-12-20 | 2018-05-29 | 中国联合网络通信集团有限公司 | A kind of special line activating method and device |
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