Mobile evolved packet network system

A network system and packet domain technology, applied in the field of mobile packet domain network systems, can solve the problems of long time consumption, high research and development cost, and variability, and achieve the effect of rapid function development and reduction of research and development costs.

Inactive Publication Date: 2012-08-01
NANJING ZHONGXING SOFTWARE
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  • Summary
  • Abstract
  • Description
  • Claims
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Problems solved by technology

If the new function involves the modification of the external interface, it needs to be standardized by 3GPP / IETF, which requires another 1-2 years of additional standardization time, which takes too long, and for operators, the end customers they face The needs are diverse and changeable, and the above-mentioned long process of introducing new technologies cannot meet the changing needs of customers
[0004] On the other hand, for equipment suppliers, the R&D cost of the above function development is extremely high

Method used

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  • Mobile evolved packet network system
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Embodiment Construction

[0059] In order to solve the technical problem that the new function introduction period of the EPC network is too long and the research and development cost is extremely high in the prior art, the embodiment of the present invention provides a mobile packet domain network system. The following describes the embodiment of the present invention in conjunction with the accompanying drawings. It should be understood that the embodiments described here are only used to illustrate and explain the present invention, not to limit the present invention, and all the embodiments and the features in the embodiments of the present invention can be combined with each other in the case of no conflict.

[0060] refer to figure 1 , is a mobile packet domain network system provided in Embodiment 1 of the present invention, including:

[0061] The base station 101 is connected to a user terminal and configured to receive a message and a first service request sent by the user terminal.

[0062]...

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Abstract

The invention discloses a mobile evolved packet network system comprising a base station which is connected with user terminals and used for receiving messages and first service requests from the user terminals, an MME (Microsoft Mobile Explorer) which is connected with the base station and used for receiving the first service requests through the base station and generating second service requests related to the first service requests, an OPENFLOW controller which is connected with the MME and used for receiving the second service requests and generating message forwarding commands based on the second service requests, and forwarding face equipment which is connected with the OPENFLOW controller and the base station and used for forwarding the messages under the control of the message forwarding commands.

Description

technical field [0001] The invention relates to control forwarding technology, in particular to a mobile packet domain network system. Background technique [0002] 3GPP (3rd Generation Partner Project, 3G technical specification organization) R8 stage introduced LTE (Long Term Evolution, long-term evolution) technology on the wireless side, and redesigned the core network, which is called EPC (Evolved Packet Core, packet domain) core network), EPC includes network elements such as MME, SGW (Serving Gateway, Serving Gateway), PGW (PDN Gateway, public packet network gateway). [0003] EPC is the same as most networks. If operators need to implement new functions, they need to put forward requirements to equipment suppliers. After planning, research and development, testing and other processes, equipment suppliers often need to release a new version in about a year. It will take about 1 year for the network access test before it can be officially used. If the new function in...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W28/06H04W36/12H04L12/56
Inventor 汪军
Owner NANJING ZHONGXING SOFTWARE
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