On-demand system information block transmission

By introducing an on-demand system information block transmission mechanism, optimizing channel configuration and signaling processing, the problems of information transmission efficiency and reliability in mobile communication networks are solved, achieving efficient information block transmission in multi-technology versions and heterogeneous network environments, and improving the system's flexibility and performance.

CN122423262APending Publication Date: 2026-07-17OFINNO LLC
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
OFINNO LLC
Filing Date
2024-10-14
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

The efficiency and reliability of information transmission between wireless devices and base stations in existing mobile communication networks need to be improved, especially in multi-technology versions and heterogeneous network environments, where it is difficult to achieve efficient information block transmission and processing.

Method used

By introducing an on-demand system information block transmission mechanism between base stations and wireless devices, and utilizing protocol stacks and channel mapping technology to optimize channel configuration and signaling processing, flexible information block transmission and reception can be achieved, adapting to different network environments and load conditions.

Benefits of technology

It improves the efficiency and reliability of information transmission, adapts to different network environments and load conditions, supports communication between wireless devices and base stations with multiple technology versions, and enhances the flexibility and performance of the system.

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Abstract

A method may include receiving one or more messages from a base station by a wireless device, the one or more messages including: configuration parameters for triggering an uplink wake-up signal (WUS) for an On-Demand System Information Block 1 (On-Demand SIB1) of a cell; and an indication of a search space zero for receiving downlink control information (DCI) scheduling the On-Demand SIB1. The timing of monitoring the search space zero may begin after the transmission timing of the uplink WUS. The method may further include transmitting the uplink WUS triggering the On-Demand SIB1 of the cell via the uplink resources of the cell at a first time, and may include receiving the DCI based on the search space zero of the cell, and receiving the On-Demand SIB1 via the cell. The DCI may be received based on monitoring the search space zero starting from a second time determined based on the first time.
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