Connection method between devices in peer-to-peer network

Abstract

The invention relates to a connecting method between the devices of homologue network, which comprises: a, providing the correlation between the service and the connecting condition at the source network device; b, the source network device sends the service request which comprises the connecting condition relative to said service; c, the network device receiving said service request judges if it can meet said connecting condition; if it can meet, the device keeps silent; if meets, the device is used as the target network device to feedback service to the source network device; the source network device, based on the service feedback builds connection with the target device; with said invention, the device can be searched in the homologue network based on certain connecting condition, to build connection with the met network device, to reduce the complexity of user operation and improve the service quality of network.

Description

technical field [0001] The invention relates to the technical field of network communication, in particular to a connection method between devices in a peer-to-peer network. Background technique [0002] Currently, the network is divided into a client-server (Client-Server) type and a peer-to-peer (peer-to-peer) type from the framework. In the Client-Server type network, the network is built with the server (Server) as the center, and each network device as the client (Client) establishes a connection with the server, and the server registers, authenticates, forwards communication, and calls services for each network device. Operation, so as to realize the mediation or scheduling of network communication. Although this kind of network can realize network communication, since the communication between each client needs to be completed by the server, once the server fails, it will cause a large number of clients to be unable to perform network communication, resulting in a la...

AI Technical Summary

Problems solved by technology

For example, a user may only want to connect his laptop computer to the printer in his room. However, since the laptop computer will send a broadcast message to each device in the network during the process of applying for printing services, the network coverage Each device in the network will respond, so the user still needs to find the printer in the room from the many responding devices, which increases the complexity of the user's operation, and it is impossible to find the network device based on the location of the device and establish a network with it. purpose of connection

In addition, most of the activities of each user are repeated, and the locations of many network devices that are requested for services will not change. Therefore, when the connection is repeatedly established between the device used by the user and the device requested for service, If the location information of the requested network device can be used for device search, the search process will be greatly simplified. However, since the existing technology uses broadcasting to send service requests, it is difficult to use the location information as a connection condition to perform device search. look up

[0006] Similar to the above search based on location, according to actual needs, users may also need to search and connect devices in the peer-to-peer network based on other conditions such as service type and device model. Therefore, it cannot meet the above-mentioned needs of searching and connecting between devices according to the connection conditions, so that on the one hand, it cannot meet the needs of users, increasing the complexity of user operations, and on the other hand, reducing the quality of service of the network

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