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Initial access indication method and device and storage medium

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

Active Publication Date: 2019-11-15
BEIJING XIAOMI MOBILE SOFTWARE CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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

Examples

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Embodiment Construction

[0070] Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying 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 the embodiments of the present invention. Rather, they are merely examples of apparatuses and methods consistent with aspects of the 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", "said" and "the" are also intended to include the plural ...

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Abstract

The embodiment of the invention relates to an initial access indication method and device and a storage medium. The method comprises the steps: carrying flag information in a synchronization signal block (SSB), the flag information being used for indicating whether an initial access bandwidth corresponding to the SSB supports access of a first type of user equipment (UE).

Description

technical field [0001] The present application relates to the technical field of wireless communication, 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 network of R15 (Release 15) and R16 (Release 16) versions cannot well support the access of narrowband user equipment (UE, User Equipment). [0003] Narrowband UEs usually refer to some low-cost UEs, such as narrowband-enabled watches and home interconnection devices. In the 5G mobile communication network system, the definition of narrowband can be lower than 10MHz in the low frequency band, and lower than 140MHz in the high frequency band; narrowband UEs cannot access the 5G mobile communication network of the R15 and R16 versions. Contents of the invention [0004] In view of this, embodiments of the present invention provide an initial access indication method, device and storag...

Claims

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Application Information

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Patent Type & Authority Applications(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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