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Method and device for sending synchronous information block

A technology for synchronizing information and primary and secondary synchronization, applied in the field of computer communication, it can solve problems such as affecting the user experience of 5G network equipment, increasing the transmission power of scanning beams, and reducing the overall efficiency of the wireless system, so as to improve terminal coverage performance and save power consumption. , the effect of improving the efficiency of network access

Active Publication Date: 2020-06-02
BEIJING XIAOMI MOBILE SOFTWARE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If the same synchronization information block transmission mechanism is adopted according to related technologies to meet the coverage of all user equipment, the transmission power of the scanning beam must be increased, resulting in an increase in the transmission power consumption of the base station and a decrease in the overall efficiency of the wireless system, affecting 5G User Experience of Network Devices

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  • Method and device for sending synchronous information block
  • Method and device for sending synchronous information block
  • Method and device for sending synchronous information block

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Embodiment Construction

[0079] 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 disclosure. Rather, they are merely examples of apparatuses and methods consistent with aspects of the present disclosure as recited in the appended claims.

[0080] The terminology used in the present disclosure is for the purpose of describing particular embodiments only, and is not intended to limit the present disclosure. As used in this disclosure and the appended claims, the singular forms "a", "the", and "the" are intended to include the plural forms as well, unless the context clearly dictates otherwise. It should also be understood...

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Abstract

The present disclosure provides a method and device for sending and acquiring a synchronization information block, wherein the method for sending a synchronization information block includes: sending a synchronization information block to user equipment in a first preset area in a beam scanning manner through a first beam , the synchronization information block includes: primary and secondary synchronization signals, necessary system information; sending the synchronization to target user equipment in a second preset area outside the first preset area in a beam scanning manner through a second beam An information block; wherein, the transmission power of the second beam is greater than the transmission power of the first beam; the scanning period interval of the second beam is greater than the scanning period interval of the first beam. Using the method for sending synchronization information blocks provided by the present disclosure can improve the terminal coverage performance of the system while occupying less time domain resources, and save system power consumption and wireless resources.

Description

technical field [0001] The present disclosure relates to the technical field of computer communication, in particular to a method and device for sending synchronization information blocks. Background technique [0002] 5G or NR (New Radio) network related standardization is being carried out in 3GPP (3rd Generation Partnership Project, 3rd Generation Partnership Project). One of the key technologies of the 5G network communication system is: beamforming (beamforming) technology. When broadcasting downlink synchronization signals and necessary system information, the 5G high-frequency system adopts the method of beam scanning, and quickly scans the covered cells through concentrated power. [0003] Because the 5G network communication system needs to serve both ultra-low-latency users and machine IoT users who are extremely insensitive to delay, in some application scenarios, if the area far away from the base station is only distributed, the delay is not sensitive , and re...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W56/00H04W72/04H04W72/12
CPCH04W56/00H04W72/046H04W72/1273H04W72/0473H04W72/51Y02D30/70
Inventor 刘洋
Owner BEIJING XIAOMI MOBILE SOFTWARE CO LTD
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