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A method, system and device for handover decision

A decision-making, user equipment technology, applied in electrical components, wireless communication and other directions, can solve problems such as unnecessary handover of UE, and achieve the effect of improving resource utilization and system performance

Active Publication Date: 2017-06-23
DATANG MOBILE COMM EQUIP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The present invention provides a method, system and equipment for making handover judgments, which are used to solve the problem that UE may perform continuous unnecessary handovers under the coexistence scenario of UMTS / LTE and WLAN in the prior art

Method used

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  • A method, system and device for handover decision

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Embodiment Construction

[0057] In the embodiment of the present invention, after the user equipment determines that it needs to switch to a non-cellular network, it sends a notification message of switching to a non-cellular network to the currently connected network-side device, so that the network-side device avoids or suspends the user equipment. Toggle action.

[0058] After the user equipment determines that it needs to switch to a non-cellular network, it sends a notification message of switching to a non-cellular network to the currently connected network-side device, which can achieve the purpose of notifying the network-side device, so that the network-side device avoids or suspends The switching operation of the user equipment, so that in the scenario where UMTS / LTE and WLAN coexist, avoids the continuous unnecessary switching of the UE, and further improves resource utilization and system performance.

[0059] In the embodiment of the present invention, when the user equipment connected to...

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Abstract

The present invention relates to the technical field of wireless communications, and particularly to a method, system and device for performing a handover decision, which are used to solve the problem that in the prior art, a User Equipment (UE) may perform continuous unnecessary handover in a scenario where a UMTS / LTE and a WLAN coexist. According to the embodiments of the present invention, the UE, after determining that it needs to be handed over to a non-cellular network, sends a notification message indicating handover to the non-cellular network to a network side device that the UE currently accesses, so that the network side device avoids or stops handover operations on the UE. By means of the solutions of the embodiments of the present invention, the network side device can stop handover operations on the UE, so as to prevent the UE from continuous unnecessary handover in the scenario where the UMTS / LTE and the WLAN coexist, thereby further improving resource utilization and system performance.

Description

technical field [0001] The present invention relates to the technical field of wireless communication, in particular to a method, system and equipment for handover decision. Background technique [0002] With the growth of user demands and the development of communication technologies, more and more wireless communication technologies and related networks have emerged, such as 2G / 3G / 4G mobile communication technologies and networks that can provide wide coverage, and WLAN (Wireless Local Area Network, wireless local area network) network. Therefore, a large number of scenarios where different communication networks coexist, such as scenarios where 2G / 3G / 4G networks and WLANs coexist, also appear. [0003] The EPS (Evolved Packet System, Evolved Packet System) system is a system that supports multiple access technologies and mobility between multiple accesses. In a multi-access scenario, the terminal may be under the common coverage of multiple 3GPP (3rd Generation Partners...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W24/02
CPCH04W24/02H04W36/0079
Inventor 刘爱娟王彦梁靖周燕飞
Owner DATANG MOBILE COMM EQUIP CO LTD
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