Method of redirection, node equipment and core network equipment

A technology of core network equipment and node equipment, applied in the direction of network traffic/resource management, electrical components, wireless communication, etc., can solve problems such as large system resource consumption, reduce the number of signaling, reduce network signaling overhead, and solve system problems. The effect of high resource consumption

Inactive Publication Date: 2015-12-30
CHINA MOBILE COMM GRP CO LTD
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Problems solved by technology

[0004] It can be seen from this that there is a technical problem in the prior art tha

Method used

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  • Method of redirection, node equipment and core network equipment
  • Method of redirection, node equipment and core network equipment
  • Method of redirection, node equipment and core network equipment

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Embodiment Construction

[0030] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention.

[0031] An embodiment of the present invention provides a wireless communication system, figure 2 It is a schematic structural diagram of a wireless communication system in an embodiment of the present invention, refer to figure 2 As shown, the system includes: a node device 10, a core network device group 20 and an access network device group 30; wherein,

[0032] The core network device group 20 includes a first core network device 21 and a second core network device 22 for processing service information forwarded by the node device 10;

[0033] In practical applications, the core network device group 20 may include two or more core network devices, and the number of core network devices is not limited and can be determined according to network construction needs.

[0034...

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Abstract

The embodiment of the invention discloses node equipment which is arranged between an access network equipment group and a core network equipment group and is connected to each equipment in the access network equipment group and the core network equipment group. The node equipment receives a service redirection request sent by the first core network equipment in the core network equipment group. In response to the traffic redirection request, second core network equipment capable of receiving the service is determined in the core network equipment group. A service reception request is sent to the second core network equipment. The service reception response from the second core network equipment is received, the completion of the redirection interaction between the node equipment and the second core network equipment is confirmed, and a confirmation message is sent to the first core network equipment. The embodiment of the present invention also discloses the core network equipment and a redirection method.

Description

technical field [0001] The invention relates to redirection technology in the field of wireless communication, in particular to a redirection method, node equipment and core network equipment. Background technique [0002] In the field of mobile communications, with the continuous expansion of the network scale, the more users switch between different wireless access networks, the network has higher and higher requirements for the utilization rate and reliability of core network equipment, such as: If an incident causes a surge in the traffic burdened by a single core network device, it is necessary to consider that the core network device has the function of balancing the peak effect; in addition, the core network device should also have the ability to balance tidal traffic, or consider the need for energy saving Sleep the boards with low resource consumption in itself. When the traffic increases sharply, the core network equipment will wake up the dormant boards. In this p...

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Application Information

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IPC IPC(8): H04W28/12H04W36/00H04W36/12
Inventor 吴海涛田媛媛李海滨唐本亭韦东
Owner CHINA MOBILE COMM GRP CO LTD
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