Apparatus for coordinating guiding network, wireless network as well as method for switching and attaching user equipment

A technology for user equipment and wireless networks, which is applied in the direction of selection device, wireless communication, radio/induction link selection and arrangement, etc., can solve the problems of independent definition and development constraints, and achieves maintenance of service continuity, optimization of handover performance, and small changes. Effect

Inactive Publication Date: 2008-12-24
HUAWEI TECH CO LTD
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Problems solved by technology

In this way, the service interruption time can be significantly reduced through the interface between MME and non-3GPP system, but the solution of increasing the interface between MME and Non-3GPP system will affect all MME and non-3GPP control entities, and requires 3GPP and non-3GPP network signaling Tight coupling leads to constraints on the independent definition and development of different access technology standards

Method used

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  • Apparatus for coordinating guiding network, wireless network as well as method for switching and attaching user equipment
  • Apparatus for coordinating guiding network, wireless network as well as method for switching and attaching user equipment
  • Apparatus for coordinating guiding network, wireless network as well as method for switching and attaching user equipment

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Embodiment Construction

[0056] refer to figure 1 , a specific embodiment of the wireless network of the present invention, the wireless network includes wireless communication systems of different standards, and the wireless communication systems of different standards may be 3GPP communication systems, 3GPP2 communication systems, WiMAX communication systems and / or WLAN communication systems system, and other forms of wireless communication systems. In this embodiment, the first standard wireless communication system and the second standard wireless communication system are used as examples. Between the wireless communication systems of different standards (such as the first standard wireless communication system 1 and the second standard wireless communication system 2) may include an independent functional entity: different network coordinating device 12, the different network coordinating device 12 in this embodiment can be used for user equipment between wireless communication systems of differen...

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Abstract

The invention discloses a wireless network, which comprises wireless communication systems of different standards. In addition, the wireless network comprises a different network coordinating device which is used for the coordination and switching between wireless communication systems of different standards or the coordination and process of a plurality of attachments to user equipment. The invention further discloses a corresponding user equipment switching and attachment method, which can provide convenient intersystem intercommunication, attachment, and optimized switch performance on the premise of keeping the access system standards developing independently and reducing the cross linkage.

Description

technical field [0001] The present invention relates to the technical field of wireless communication, and more specifically, the present invention relates to an inter-network coordinating device, a wireless network and a method for switching and attaching user equipment. Background technique [0002] At present, wireless communication technology is developing rapidly. In order to standardize and coordinate industrialized communication technology, various standard organizations have been established at home and abroad. For example, international standard-setting organizations include: [0003] The 3rd Generation Project Partnership (3GPP, The 3rd Generation Project Partnership), the 3rd Generation Project Partnership 2 (3GPP2, The 3rd Generation Project Partnership 2), the World Interoperability for Microwave Access (WiMAX, World Interoperability for Microwave Access) and wireless Local access network (WLAN, Wireless Local Access Network) and other standard organizations, th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04Q7/38H04Q7/32H04Q7/20H04W92/02
CPCH04W92/02
Inventor 周艳胡伟华袁立平吴问付叶文林
Owner HUAWEI TECH CO LTD
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