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Initial access indication method, device and storage medium

A technology of initial access and indication, applied in the directions of synchronization device, access restriction, transmission path sub-channel allocation, etc., can solve the problem of not being able to support narrowband user equipment well, and achieve the goal of reducing access delay and improving efficiency. Effect

Active Publication Date: 2022-07-22
BEIJING XIAOMI MOBILE SOFTWARE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the fifth generation (5G, 5th Generation) mobile communication network of R15 (Release 15) and R16 (Release 16) cannot well support the access of narrowband user equipment (UE, User Equipment)

Method used

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  • Initial access indication method, device and storage medium
  • Initial access indication method, device and storage medium
  • Initial access indication method, device and storage medium

Examples

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Embodiment Construction

[0070] Exemplary embodiments will be described in detail herein, examples of which are illustrated in the accompanying drawings. Where the following description refers to the drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary embodiments do not represent all implementations consistent with embodiments of the present invention. Rather, they are merely examples of apparatus and methods consistent with some aspects of embodiments of the invention as recited in the appended claims.

[0071] The terms used in the embodiments of the present invention are only for the purpose of describing specific embodiments, and are not intended to limit the embodiments of the present invention. As used in the embodiments of the present invention and the appended claims, the singular forms "a," "the," and "the" are intended to include the plural forms as well, unless the conte...

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Abstract

The embodiments of the present invention relate to an initial access indication method, device, and storage medium. The method includes: carrying flag information in a synchronization signal block (SSB), where the flag information is used to indicate whether the initial access bandwidth corresponding to the SSB supports first-type user equipment (UE) access.

Description

technical field [0001] The present application relates to the field of wireless communication technologies, and in particular, to an initial access indication method, device, and storage medium. Background technique [0002] At present, the fifth generation (5G, 5th Generation) mobile communication networks of R15 (Release 15) and R16 (Release 16) versions cannot well support narrowband user equipment (UE, User Equipment) access. [0003] Narrowband UEs usually refer to some low-cost UEs, such as narrowband-enabled watches and home connected devices. In the 5G mobile communication network system, the definition of narrowband can be that the bandwidth in the low frequency band is lower than 10MHz, and the bandwidth in the high frequency band is lower than 140MHz; narrowband UEs cannot access the R15 and R16 versions of the 5G mobile communication network. SUMMARY OF THE INVENTION [0004] In view of this, embodiments of the present invention provide an initial access indic...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W28/20H04W48/10H04W56/00
CPCH04W28/20H04W48/10H04W56/00H04W56/0035H04W56/0005H04L5/0053
Inventor 刘洋
Owner BEIJING XIAOMI MOBILE SOFTWARE CO LTD
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