Random access method, device and equipment and storage medium

A random access and access device technology, applied in wireless communication, electrical components, etc., can solve the problems of low success rate and low efficiency of random access

Pending Publication Date: 2020-12-11
BEIJING XIAOMI MOBILE SOFTWARE CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

In the communication based on non-terrestrial network (NTN), when the terminal performs random access, the efficiency of random access is low, and the success rate of random access is low

Method used

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  • Random access method, device and equipment and storage medium
  • Random access method, device and equipment and storage medium
  • Random access method, device and equipment and storage medium

Examples

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Embodiment Construction

[0123] 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 disclosure. Rather, they are merely examples of apparatuses and methods consistent with aspects of the disclosed embodiments as recited in the appended claims.

[0124] Terms used in the embodiments of the present disclosure are for the purpose of describing specific embodiments only, and are not intended to limit the embodiments of the present disclosure. As used in the examples of this disclosure and the appended claims, the singular forms "a" and "the" are also intended to include the plural unless the context clearl...

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Abstract

The embodiment of the invention provides a non-terrestrial network (NTN) random access method applied to access equipment, and the method comprises the steps: responding to a plurality of received random access requests carrying the same random access preamble, and issuing a plurality of random access responses; wherein at least one random access parameter carried by the plurality of random accessresponses has different parameter values; the different random access parameter values are used for random access to respond to a subsequent random access process.

Description

technical field [0001] The present disclosure relates to the technical field of wireless communication but is not limited to the technical field of wireless communication, and particularly relates to a random access method, device, device and storage medium. Background technique [0002] Non-terrestrial network (NTN, Non Terrestrial Networks) communication, especially satellite communication, has the characteristics of wide coverage, strong disaster resistance and large capacity. In the third generation mobile communication cooperation project (3GPP) oriented to the fifth generation mobile communication (5G) new air interface research project in the non-terrestrial network (NTN), the deployment scenarios of the non-terrestrial network (NTN) and the non-terrestrial network (NTN) ) channel model, and the next generation radio access network architecture based on non-terrestrial network (NTN), defined and evaluated the relationship between non-terrestrial network (NTN) and the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W74/00H04W74/08
CPCH04W74/004H04W74/085
Inventor 朱亚军洪伟王天佳李勇
Owner BEIJING XIAOMI MOBILE SOFTWARE CO LTD
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