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Method and device for searching CORESET of RMSI

A key system and public resource technology, applied in the field of computer-readable storage media, can solve problems such as CORESET that takes a lot of time and does not indicate RMSI

Active Publication Date: 2018-09-04
BEIJING XIAOMI MOBILE SOFTWARE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the related art, the CORESET of the RMSI can be indicated by 1 bit (bit) of the physical broadcast channel (PBCH), but some SSBs do not indicate the CORESET of the corresponding RMSI
If there is no CORESET indicating RMSI in the found SSB, you need to find a new SSB and parse out the PBCH in it. However, it takes a lot of time to find a new SSB

Method used

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  • Method and device for searching CORESET of RMSI
  • Method and device for searching CORESET of RMSI
  • Method and device for searching CORESET of RMSI

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 examples do not represent all implementations consistent with the present invention. Rather, they are merely examples of apparatuses and methods consistent with aspects of the invention as recited in the appended claims.

[0071] figure 1 It is a flow chart of a method for sending indication information shown in an exemplary embodiment of this application. This embodiment is described from the base station side, as shown in figure 1 As shown, the sending method of the indication information includes:

[0072] In step S101, indication information is added to the PBCH of the SSB, and the indication information is ...

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Abstract

The invention relates to a method and device for transmitting instruction, a method and device for searing CORESET of RMSI, base station, user equipment and a computer readable storage medium. The method comprises the steps: an SSB carrying instruction transmitted by the base station is received, and the instruction is used for indicating time domain information of the CORESET of RMSI corresponding to a plurality of SSBs and frequency domain resource unit quantity that CORESET of RMSI occupies; instruction is analyzed from received SSB; according to the instruction, the CORESET of RMSI is researched in corresponding time domain and bandwidth subregion corresponding to the received SSB. According to the embodiment of the invention, researching corresponding CORESET of RMSI from the plurality of SSBs costs less time, and adding bit instruction on PBCH can be avoided.

Description

technical field [0001] The present disclosure relates to the field of communication technologies, and in particular, to a method and device for sending indication information, a method and device for searching a common resource set (CORESET) of residual critical system information (RMSI), a base station, user equipment, and a computer-readable storage medium. Background technique [0002] In recent 3rd Generation Partnership Project (3GPP) discussions, it has been concluded that there can be multiple synchronization signal blocks (SSBs) in wideband operation, but multiple SSBs are likely to be associated with a common resource of remaining critical system information (RMSI) Set (CORESET) corresponds, but how to find the CORESET corresponding to the RMSI from multiple SSBs is a problem. [0003] In the related art, the CORESET of the RMSI can be indicated by 1 bit of the physical broadcast channel (PBCH), but some SSBs do not indicate the corresponding CORESET of the RMSI. I...

Claims

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Application Information

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IPC IPC(8): H04L5/00H04W72/04
CPCH04L5/0053H04W72/0446H04W72/0453H04W72/23H04W48/16H04W48/12H04W72/046
Inventor 刘洋
Owner BEIJING XIAOMI MOBILE SOFTWARE CO LTD
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