Network switching device and method of multimode terminal

A multi-mode terminal and network switching technology, applied in the field of communication, can solve problems such as high cost and complex implementation

Inactive Publication Date: 2014-03-26
SHANGHAI DINGZHU COMM TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The implementation of MIP (Mobile IP) or PMIP required by the above handover technology is relatively complicated for multi-mode terminals and network equipment, and requires the deployment of MIP-related network equipment in the core network, such as HA (Home agent, home agent), etc., to implement higher cost

Method used

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  • Network switching device and method of multimode terminal
  • Network switching device and method of multimode terminal
  • Network switching device and method of multimode terminal

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Embodiment Construction

[0031] The specific implementation manners of the network switching device and method for a multi-mode terminal according to the present invention will be described in detail below in conjunction with the accompanying drawings.

[0032] attached figure 1 Shown is a network switching device architecture diagram of the multi-mode terminal of the present invention, including an upper layer application module M11, a wireless device module M12, a wireless interface module M13, a signal measurement module M14, a switching judgment module M15, a message routing control module M16, Message interception and processing module M17 and access control module M18; the wireless device module includes a wireless cellular device module M122 and a WIFI device module M121.

[0033] The upper application (Application, APP for short) module M11 is used to send data packets and receive decapsulated data packets.

[0034]The wireless device module M12 includes a wireless cellular device module M122...

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Abstract

The invention discloses a network switching device of a multimode terminal. The device comprises an upper application module, a wireless equipment module, a wireless interface module, a signal measurement module, a switch decision module and a message routing control module, wherein the wireless equipment module comprises a wireless honeycomb equipment module and a WIFI (wireless fidelity) equipment module; the signal measurement module is used for measuring the signal indexes of a wireless local area network and a wireless honeycomb network, and sending the index measurement result to the switch decision module; the switch decision module is used for performing switch decision calculation according to the index measurement result, judging whether to switch between the wireless local area network and the wireless honeycomb network, and sending the switch decision result to the message routing control module; and the message routing control module is used for selecting a data channel according to the switch decision result, and controlling to send out a data message through the wireless honeycomb equipment module or the WIFI equipment module.

Description

technical field [0001] The present invention relates to the field of communication technologies, in particular to a network switching device and method for a multi-mode terminal. Background technique [0002] With the evolution of mobile cellular network technology, mobile operators are accelerating the deployment of 3G and even LTE wireless cellular networks. However, due to the environmental protection pressure of residential areas and commercial buildings, it is becoming more and more difficult to select sites to build more wireless cellular base stations in densely populated urban areas. However, due to the small size, low radiation and low power consumption of wireless local area network (Wireless Local Area Networks, wireless local area network) hotspots, they rarely face the problem of site selection similar to wireless cellular base stations. [0003] At present, domestic operators are paying more and more attention to the operation and integration of all services. ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W36/14H04W36/30H04W88/06
Inventor 郭磊
Owner SHANGHAI DINGZHU COMM TECH
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