Communication method of combining hierarchical structure peer-to-peer network and session initiation protocol

Abstract

The invention discloses a connection graded structure image network and communication method of conversational promotional protocol, which comprises the following steps: (1) adopting relative protocolaccording to local grade covering network for image network node of applied switch-in graded structure; executing the register of local grade covering network; (2) generating uniform resource locating symbol for user according to conversational promotional protocol regional name scale of graded structure image network; (3) making each local grade covering network possess certain quantity node asdeputy server of local grade covering network; registering higher grade covering network to realize communication of different image network; (4) disposing the calling request through local grade covering network or higher grade covering network.

Description

technical field [0001] The present invention relates to a hierarchical system structure of a peer-to-peer network session initiation protocol, in particular to a method for utilizing a hierarchical peer-to-peer network to provide location services for a session initiation protocol, and using session initiation protocol signaling to realize intercommunication between different types of peer-to-peer networks . Background technique [0002] Session Initiation Protocol is widely used in multimedia network session control, and its high scalability makes it increasingly stable as a future multimedia network signaling protocol. At the same time, as the overlay network of the existing Internet, the peer-to-peer network is committed to sharing computer resources and services through the reconstruction and sharing of computer resources and services between application layer hosts, and has realized a fully distributed, reliable, scalable, and robust network application model. Therefor...

AI Technical Summary

Problems solved by technology

For the session initiation protocol based on the peer-to-peer network, since the peer-to-peer network is used to provide location services, the signaling overhead is greatly reduced in the process of establishing a connection, but the cost of doing so is at the expense of the session initiation protocol. Interoperability, because peer-to-peer networks designed by different organizations have their own protocols, it is difficult to require different types of peer-to-peer networks to accept the same hash algorithm and standard specifications in a short period of time, so that only a single peer-to-peer network can be realized The intercommunication within the network, thus violating the original design intention of the session initiation protocol to use the domain name system to realize the intercommunication of the entire Internet

[0008] It can be said that the current two methods of combining session initiation protocol and peer-to-peer network have their own advantages and disadvantages. How to adopt a better solution to promote the integration of the two is an urgent task

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