Cell re-selection method, terminal, and computer-readable storage medium

US12598518B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-12598518-B2
Application numberUS-202118249620-A
CountryUS
Kind codeB2
Filing dateJun 18, 2021
Priority dateOct 29, 2020
Publication dateApr 7, 2026
Grant dateApr 7, 2026

How to read this patent

A practical reading order for non-experts. Skip the full description unless you need deep technical detail.

  1. Title

    What the patent document calls the invention.

  2. Abstract

    A short plain-language summary of the technical disclosure.

  3. Assignees and inventors

    Who owns or filed the patent and who is credited as inventor.

  4. Key dates

    Filing, priority, publication, and grant dates set the timeline.

  5. First independent claim

    The legal scope of protection — read this for what is actually claimed.

  6. CPC / IPC classifications

    Technology tags used to group this patent with similar filings.

  7. Citations and related patents

    Prior art links and similar publications in this corpus.

Abstract

Official abstract text for this publication.

Disclosed are a cell reselection method, a terminal device and a computer-readable storage medium. The cell reselection method, applied to a terminal device, may include: acquiring base station parameter information of a second base station in response to the first USIM card being subjected to cell reselection and changing from the first base station to the second base station by means of reselection; and performing cell reselection on the second USIM card according to the base station parameter information.

First claim

Opening claim text (preview).

What is claimed is: 1 . A cell reselection method, applied to a terminal device, wherein a first Universal Subscriber Identity Module (USIM) card and a second USIM card are installed in the terminal device, and are registered to a first base station, the method comprising: acquiring base station parameter information of a second base station in response to the first USIM card being subjected to cell reselection and changing from the first base station to the second base station by means of reselection; and performing cell reselection on the second USIM card according to the base station parameter information; wherein in response to the first USIM card and the second USIM card belonging to different operators, performing cell reselection on the second USIM card according to the base station parameter information comprises: in response to determining that the second base station is a shared base station according to the base station parameter information, registering the second USIM card to the second base station according to the base station parameter information. 2 . The cell reselection method of claim 1 , wherein performing cell reselection on the second USIM card according to the base station parameter information further comprises: in response to determining that the second base station is not a shared base station according to the base station parameter information, controlling the second USIM card to select a resident base station from base stations other than the first base station and the second base station. 3 . A terminal device, comprising: a memory, a processor, and a computer program stored in the memory and executable by the processor which, when executed by the processor, causes the processor to perform a cell reselection method, applied to a terminal device, wherein a first Universal Subscriber Identity Module (USIM) card and a second USIM card are installed in the terminal device, and are registered to a first base station, the method comprising: acquiring base station parameter information of a second base station in response to the first USIM card being subjected to cell reselection and changing from the first base station to the second base station by means of reselection; and performing cell reselection on the second USIM card according to the base station parameter information; wherein in response to the first USIM card and the second USIM card belonging to different operators, performing cell reselection on the second USIM card according to the base station parameter information comprises: in response to determining that the second base station is a shared base station according to the base station parameter information, registering the second USIM card to the second base station according to the base station parameter information. 4 . The terminal device of claim 3 , wherein performing cell reselection on the second USIM card according to the base station parameter information further comprises: in response to determining that the second base station is not a shared base station according to the base station parameter information, controlling the second USIM card to select a resident base station from base stations other than the first base station and the second base station. 5 . A non-transitory computer-readable storage medium, storing a computer-executable instruction which, when executed by a processor, causes the processor to perform a cell reselection method, applied to a terminal device, wherein a first Universal Subscriber Identity Module (USIM) card and a second USIM card are installed in the terminal device, and are registered to a first base station, the method comprising: acquiring base station parameter information of a second base station in response to the first USIM card being subjected to cell reselection and changing from the first base station to the second base station by means of reselection; and performing cell reselection on the second USIM card according to the base station parameter information; wherein in response to the first USIM card and the second USIM card belonging to different operators, performing cell reselection on the second USIM card according to the base station parameter information comprises: in response to determining that the second base station is a shared base station according to the base station parameter information, registering the second USIM card to the second base station according to the base station parameter information. 6 . The non-transitory computer-readable storage medium of claim 5 , wherein performing cell reselection on the second USIM card according to the base station parameter information further comprises: in response to determining that the second base station is not a shared base station according to the base station parameter information, controlling the second USIM card to select a resident base station from base stations other than the first base station and the second base station.

Assignees

Inventors

Classifications

  • Reselecting an access point · CPC title

  • Access restriction or access information delivery, e.g. discovery data delivery (signalling during connection H04W76/00) · CPC title

  • of access information of target access point · CPC title

  • Processing at user equipment or user record carrier · CPC title

  • adapted for operation in multiple networks {or having at least two operational modes}, e.g. multi-mode terminals · CPC title

Patent family

Related publications grouped by family.

External sources

Frequently asked questions

Answers are generated from the same data shown on this page.

What does patent US12598518B2 cover?
Disclosed are a cell reselection method, a terminal device and a computer-readable storage medium. The cell reselection method, applied to a terminal device, may include: acquiring base station parameter information of a second base station in response to the first USIM card being subjected to cell reselection and changing from the first base station to the second base station by means of resel…
Who is the assignee on this patent?
Zte Corp
What technology area does this patent fall under?
Primary CPC classification H04W36/0027. Mapped technology areas include Electricity.
When was this patent published?
Publication date Tue Apr 07 2026 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 3 related publications on this page (citations in our corpus or others sharing the same primary CPC).