Cell determination method, device and system

A determination method and cell technology, applied in the communication field, can solve problems such as UE handover failure, insufficient free resources, QoS demand handover request, etc.

Active Publication Date: 2019-11-19
VIVO MOBILE COMM CO LTD
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

[0005] Embodiments of the present invention provide a cell determination method, device, and system to solve the problem that the target base station rejects the handover request sent by the source base station because of insufficient idle resources or cannot meet the QoS requirements of the UE, thus causing the UE to be in different cells. switch failure problem

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  • Cell determination method, device and system
  • Cell determination method, device and system

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Embodiment Construction

[0034] 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 some of the embodiments of the present invention, but not all of them. 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.

[0035] The terms "first" and "second" in the description and claims of the embodiments of the present invention are used to distinguish different objects, rather than to describe a specific sequence of objects. For example, the first state information and the second state information are used to distinguish different state information, rather than describing a specific order of the state information. In the description of the embodiments of the present...

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Abstract

Disclosed in an embodiment of the present invention are a cell determination method, device and system, which relate to the technical field of communications, and can solve the problem that a target base station refuses a handover request sent by a source base station due to insufficient idle resources or incapability of satisfying QoS requirements of a UE, resulting in handover failure of the UEbetween different cells. According to the specific scheme, an MEC entity receives a first request message sent by a source base station, wherein the first request message is used for requesting a first parameter, the first parameter is used for the source base station to determine a target cell to be switched by target UE, the target cell is provided with service by the target base station, and the target base station is the same as or different from the source base station; and the MEC entity sends the first parameter to the source base station. The embodiments of the present invention are applied to a scenario of cell handover.

Description

technical field [0001] The embodiments of the present invention relate to the field of communication technologies, and in particular, to a method, device and system for determining a cell. Background technique [0002] As user equipment (User Equipment, UE) moves at a high speed, the UE may frequently switch between multiple cells. [0003] At present, in the Long Term Evolution (LTE) system, in order to enable the UE to quickly access the base station serving the target cell after the UE is handed over from the source cell to the target cell, before the UE handover, the UE may The measurement configuration message sent by the base station serving the source cell (hereinafter referred to as the source base station) (including the parameters that the UE needs to measure, the list of cells, etc.), the parameters of the measurement cell (including the serving cell and neighboring cells of the UE) (such as reference signal receive power), and obtain the measurement result; then...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W36/00H04W36/30
CPCH04W36/0083H04W36/30
Inventor 唐伦赵旭陈前斌张晨璐郑倩
Owner VIVO MOBILE COMM CO LTD
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