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Cell selection method, user equipment and storage medium

A technology for user equipment and cell selection, applied in the field of communication, can solve problems that affect the quality of cell reselection and handover, do not support, and cannot identify LTE cells in advance

Active Publication Date: 2020-11-03
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In the existing network selection technology, when user equipment (User Equipment, UE) performs LTE network selection, it cannot identify in advance which LTE cells support interoperability with SA 5G cells, which support the ENDC function with NSA 5G cells, and which are both. not support
Therefore, it is impossible to preferentially choose to reside on an LTE cell that supports interoperability with SA5G cells, and subsequently cannot go to SA 5G cells through the cross-standard interoperability process.
Due to the difference in network service quality and service type provided by different types of LTE cells, the UE cannot identify the type of LTE cell in advance, which will further affect the quality of subsequent cell reselection and handover

Method used

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  • Cell selection method, user equipment and storage medium
  • Cell selection method, user equipment and storage medium
  • Cell selection method, user equipment and storage medium

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Embodiment Construction

[0026] In order to understand the characteristics and technical contents of the embodiments of the present application in more detail, the implementation of the embodiments of the present application will be described in detail below in conjunction with the accompanying drawings. The attached drawings are only for reference and description, and are not intended to limit the embodiments of the present application.

[0027] The embodiment of this application provides a cell selection method, such as figure 1 As shown, the method may specifically include:

[0028] Step 101: Obtain category information of at least one Long Term Evolution LTE cell that has camped;

[0029] In the embodiment of the present application, the category information of the LTE cell is specifically used to represent the network deployment mode of the cells corresponding to other networks of the LTE cell, and is mainly used to represent the network deployment mode of the 5G cell corresponding to the 5G netw...

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Abstract

Disclosed are a cell selection method, a user equipment and a storage medium, the method being applied to the user equipment, the method includes obtaining category information of LTE cells by classifying all LTE cells in which the UE resides, and further determining a residing priority of the LTE cells according to the category information, so that the UE can preferentially reside in a first typeof LTE cells according to the residing priority, therefore, it is ensured that the first type of 5G cell supporting SA can be reselected or switched to from the LTE cell subsequently through the cross-system interoperation process, the residence probability of the first type of 5G cell is improved, and due to the fact that the 5G cell supporting SA can provide more diverse and perfect network services for UE, the cell selection method can improve the network service quality of the UE.

Description

technical field [0001] The present application relates to communication technologies, and in particular to a cell selection method, user equipment and storage media. Background technique [0002] The fifth generation of cellular mobile communications (5G for short) New Radio (NR) defines two types of networks, which are Standalone (SA) networks and Non-Standalone (Non-Standalone) networks. -Standalone, NSA) network. Together with the Long Term Evolution (LTE) network, these two types of 5G networks will coexist for a long time and be associated with network deployment. [0003] In the current state of network deployment, some LTE networks support cross-standard interoperability such as reselection and handover with SA networks; some LTE networks support ENDC functions with NSA networks, that is, the evolved Universal Mobile Telecommunications System (UMTS) ) Terrestrial Wireless Access (Evolved-UMTS Terrestrial RadioAccess, EUTRA) and NR Dual Connectivity (EUTRA-NR Dual Co...

Claims

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Application Information

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IPC IPC(8): H04W36/00H04W36/08H04W36/30
CPCH04W36/0055H04W36/0085H04W36/08H04W36/30
Inventor 唐凯
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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