Mobile communication system, data forwarding method and device
A mobile communication system, a technology for communicating data, applied in the field of mobile communication systems, data forwarding methods and devices, can solve problems such as adjusting data forwarding paths, data loss, and not allowing, and achieve the effect of optimal communication effects
Active Publication Date: 2015-08-26
BEIJING UNIV OF POSTS & TELECOMM
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However, because the above-mentioned mobile communication system is affected by factors such as system structure and hardware characteristics, the data forwarding path is fixed, and it is not allowed to adjust the data forwarding path according to the current network status and other factors. In the case of tight network bandwidth, the application of the above Data forwarding in the mobile communication system is prone to data loss and other phenomena, which affects the user's communication effect
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[0047] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0048] In the existing mobile communication system, the communication data control and forwarding functions of the core network sub-communication system are coupled together and cannot be separated. In this way, during data communication, the core network sub-communication system cannot Select the data forwarding path for the communication data in the state of .
[0049] SDN (Software Define Network) is a new network innovation architecture and an implementation of...
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The embodiment of the invention discloses a mobile communication system, a data forwarding method and a device, and relates to the technical field of mobile communication. In the system, an access network child communication system comprises a BBU, a BSC, an RRU and a router; and a core network child communication system comprises a controller and an MFFE. The controller at least comprises an access network sub-controller which is used for confirming selection of a transmission path for communication data in communication between a user terminal and the controller when the user terminal is positioned in the scope of service of the core network child communication system. The controller is used for receiving the communication data transmitted by the user terminal through the transmission path, a forwarding path is confirmed according to the received communication data and the current network state, and the received communication data are forwarded to the MFFE corresponding to the confirmed forwarding path. The MFFE is used for forwarding the communication data received by the controller. With application of the scheme provided by the embodiment of the invention, the data forwarding path is allowed to be adjusted according to the current network state.
Description
technical field [0001] The invention relates to the technical field of mobile communication, in particular to a mobile communication system, a data forwarding method and a device. Background technique [0002] The mobile communication system may include an access network sub-communication system and a core network sub-communication system. In the prior art, after a user terminal accesses the mobile communication system through the access network sub-communication system, when performing data communication, the user terminal sends the communication data to To the information processing unit of the core network sub-communication system, the information processing unit directly forwards the received data to the destination according to the destination information carried in the data sent by the user terminal. Usually, the above mobile communication system can successfully implement data forwarding. However, because the above-mentioned mobile communication system is affected by...
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IPC IPC(8): H04W40/02
CPCH04W40/02
Inventor 陈墨王小娟马跃鲍叙言宋梅张勇李慕轩杨进宝
Owner BEIJING UNIV OF POSTS & TELECOMM