Distributed business network, core service device and protocol message processing method
A protocol message and core service technology, applied in the field of session initialization protocol, can solve the problems of high complexity and inability to realize intercommunication
Active Publication Date: 2012-06-06
CHINA MOBILE COMM GRP CO LTD
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Problems solved by technology
[0017] In the above "SIP using P2P" system, since the access protocol is the SIP protocol, and the core network protocol is the P2P network protocol (there may be many different private P2P network protocols), the existing standard IMS system using the SIP protocol and the Between the P2P core network, due to the difference between the access protocol and the core network protocol, super nodes need to complete the conversion between the standard SIP protocol and the private P2P network protocol, and the implementation complexity is relatively high
The "SIP using P2P" system in the prior art cannot realize intercommunication with the standard IMS system and other "SIP using P2P" systems using different P2P algorithms
Method used
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[0055] Embodiments of the present invention provide a distributed service network constructed using the RELOAD / P2PP protocol and a method for constructing the distributed service network to realize intercommunication with a standard IMS network without protocol conversion. The embodiment of the present invention also provides a core service device and a protocol message processing method, which does not require protocol conversion, and simply realizes that terminal devices supporting the IMS / SIP protocol and terminal devices supporting the RELOAD / P2PP protocol are connected to the RELOAD / P2PP protocol. In the P2P core network of the P2PP protocol.
[0056] The following describes in detail the distributed service network, the construction method of the fractional service network, the core service equipment and the protocol message processing method provided by the present invention in conjunction with the accompanying drawings.
[0057] An embodiment of the present invention p...
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The invention discloses a distributed business network and a construction method thereof, a core service device and a protocol message processing method. The distributed business network comprises the core service device and a terminal device, wherein the core service device uses an RELOAD / P2PP protocol to construct a P2P core network; and the terminal device supports an IMS / SIP protocol and / or supports an RELOAD / P2PP protocol, carries out protocol message interaction with the core service device through the IMS / SIP protocol and / or the RELOAD / P2PP protocol and accesses the core network constructed by the core service device. By using the invention, because SIP protocol subclasses are encapsulated in the RELOAD / P2PP protocol, the SIP protocol can be compatible, so that the terminal device which supports the IMS / SIP protocol and the terminal device which supports the RELOAD / P2PP protocol can be accessed to the P2P core network using the RELOAD / P2PP protocol through the core service device; and the interconnection of the terminal device which supports the IMS / SIP protocol and the terminal device which supports the RELOAD / P2PP protocol can be realized through the P2P core network.
Description
technical field [0001] The present invention relates to the realization of Session Initiated Protocol (Session Initiated Protocol, SIP) technology on the basis of peer-to-peer network (Peer to Peer, P2P), referred to as P2P SIP technology. In particular, it relates to a distributed service network (Distribute Service Net, DST) network structure and a network construction method thereof, as well as core service equipment in the DST network and a method for processing protocol messages. Background technique [0002] The next generation network (NGN) is expected to be based on the convergence of fixed telephone network, mobile network and Internet, and provide various services independent of user location. An IP Multimedia Subsystem (IP Multimedia Subsystem, IMS) built on a manageable IP network is the core network platform in the NGN system. IMS was proposed by 3GPP and has been accepted by 3GPP2 / LTE ETSI at present. [0003] The standard IMS system is built on the SIP, whic...
Claims
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IPC IPC(8): H04L29/06H04L12/56H04M7/00H04L29/08
Inventor 吴亦川彭晋李俊涛段晓东魏冰
Owner CHINA MOBILE COMM GRP CO LTD