A public-private network point-to-point communication method and system
A communication method and technology for a communication system, applied in the field of point-to-point communication methods and systems in public and private networks, can solve problems such as bottlenecks in the processing capacity of central nodes, and achieve the effects of reducing complexity, improving performance, and reducing delay and overhead.
Active Publication Date: 2018-10-23
SHENZHEN IKINLOOP TECH CO LTD
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Problems solved by technology
With the increase in the number of terminals and the growth of communication data content (such as large files and streaming media), the processing capacity of the central node becomes the bottleneck of the entire system
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[0042] In order to enable those skilled in the art to better understand the solutions of the present invention, the following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only It is an embodiment of a part of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.
[0043] The terms "first", "second", "third" and "fourth" in the description and claims of the present invention and the above drawings are used to distinguish similar objects, but not necessarily to describe a specific order or sequentially. It is to be understood that the terms so used are interchangeable under appropriate circums...
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The embodiment of the invention discloses a point-to-point communication method for public and private networks. The public and private networks comprise a first network node, a second network node, an SIP server and an STUN server. The method comprises the following steps of using a communication identifier to establish an invitation session, so as to acquire NAT (network access translator) addresses of the first network node and the second network node; and using the NAT to perform a connectivity test, so as to establish a communication channel. By adopting the point-to-point communication method for the public and private networks provided by the invention, the time delay and cost can be reduced, so that the performance of the whole system can be improved and the complexity of the system can be reduced. Another object of the invention is to provide a point-to-point communication system for the public and private networks.
Description
technical field [0001] The invention relates to the communication field, in particular to a public-private network point-to-point communication method and system. Background technique [0002] Usually in the Internet environment, data communication between public network and private network, private network and private network nodes all depends on the central node. The central node receives data from one end and forwards the data to the other end according to the routing table, thus realizing point-to-point data transmission. As the number of terminals increases and the content of communication data increases (such as large files and streaming media), the processing capability of the central node becomes the bottleneck of the entire system. Contents of the invention [0003] In view of this, the embodiment of the present invention provides a public-private network point-to-point communication method and system. [0004] An object of the present invention is to provide a ...
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IPC IPC(8): H04L29/08H04L12/26
CPCH04L43/0811H04L67/104H04L67/1046
Inventor 宋尚静
Owner SHENZHEN IKINLOOP TECH CO LTD