INFORMATION DETERMINATION METHOD AND DEVICE, INFORMATION TRANSMISSION METHOD AND DEVICE, DEVICE AND STORAGE MEDIUM

DE602020072162T2Active Publication Date: 2026-05-13GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD
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Patent Information

Authority / Receiving Office
DE · DE
Patent Type
Patents
Current Assignee / Owner
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD
Filing Date
2020-12-30
Publication Date
2026-05-13

AI Technical Summary

Technical Problem

The challenge in the New Radio (NR) system is determining the meaning of information transmitted in the PBCH and SSB transmission in high-frequency bands, particularly in unlicensed spectra, where multiple candidate positions and new subcarrier spacings are required, complicating the initial access procedure.

Method used

The network device sends information such as SSB or SIB1 to the terminal device based on the high-frequency band, enabling the terminal device to determine subcarrier spacing, subcarrier offset, and QCL hypothesis indication, facilitating access to the network for data transmission.

Benefits of technology

This approach allows the terminal device to accurately interact and transmit data with the network device using the high-frequency band, simplifying the initial access procedure and ensuring effective communication.

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