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Random access method, mobile terminal and network equipment

A technology of random access and network equipment, which is applied in the field of communication applications, can solve problems such as random access, and achieve the effect of improving resource utilization

Active Publication Date: 2021-09-24
VIVO MOBILE COMM CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] Embodiments of the present invention provide a random access method, mobile terminal and network equipment to solve the problem of how to perform random access according to multiple BWPs of a mobile terminal in the existing random access process.

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  • Random access method, mobile terminal and network equipment
  • Random access method, mobile terminal and network equipment
  • Random access method, mobile terminal and network equipment

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Embodiment Construction

[0028] 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 only some of the embodiments of the present invention, 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. An expression of and / or used in the claims and the specification means at least one of the connected objects.

[0029] Such as figure 1 As shown, the embodiment of the present invention provides a random access method, which is applied to a mobile terminal, and the method includes:

[0030] Step 101: Obtain resource configuration information of a network device configuration or a predefined BWP.

[0031] In a specific embodiment of the present inventi...

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Abstract

The invention provides a random access method, mobile terminal and network equipment, which solves the problem of how to perform random access according to multiple BWPs of the mobile terminal in the process of random access. The method of the present invention includes: acquiring resource configuration information of BWP configured or predefined by network equipment; sending or receiving random access message in random access process according to BWP indicated by the resource configuration information of BWP. The present invention can configure or define different BWPs for different random access messages, so that the mobile terminal can switch to different BWPs to send or receive different random access messages during the random access process, and solves how to The problem of multiple BWPs performing random access improves the resource utilization of the system, and at the same time makes the mobile terminal not affected by the activation or deactivation of the BWP during the random access process, ensuring that the mobile terminal can perform the random access process uninterrupted .

Description

technical field [0001] The present invention relates to the technical field of communication applications, in particular to a random access method, a mobile terminal and network equipment. Background technique [0002] In a 5G system, a mobile terminal may only support a relatively small working bandwidth (such as 5MHz), while a cell on the network side will support a relatively large bandwidth (such as 100MHz). Is the bandwidth part (Bandwidth Part, referred to as BWP). For different mobile terminal functions, the network side can configure one or more BWPs for the mobile terminal, and change the BWP that the mobile terminal can work by activating or deactivating the BWP. However, in the existing random access process, there is no relevant solution on how to perform random access according to multiple BWPs of the mobile terminal. Contents of the invention [0003] Embodiments of the present invention provide a random access method, a mobile terminal and a network device...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W72/04H04W74/08
CPCH04W72/04H04W74/0833H04W74/08
Inventor 张艳霞吴昱民
Owner VIVO MOBILE COMM CO LTD
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