Network node, user device, and communication method
JPWO2025115152A1Pending Publication Date: 2025-06-05
Patent Information
- Application Number
- JP2025560457
- Authority / Receiving Office
- JP · JP
- Patent Type
- Applications
- Filing Date
- 2023-11-29
- Publication Date
- 2025-06-05
AI Technical Summary
Technical Problem
UAVs and user equipment on the ground face inefficiencies in cell search due to non-optimized sky coverage by network nodes, leading to increased power consumption and reduced search efficiency.
Method used
The network node sets multiple synchronization signal blocks at different frequencies within the cell bandwidth as distinct blocks based on beam type, and transmits setting information to user equipment, allowing it to efficiently perform cell search by receiving relevant synchronization signal blocks.
Benefits of technology
This approach enhances the efficiency of cell search for both UAVs and ground user equipment, reducing power consumption and improving synchronization accuracy.
✦ Generated by Eureka AI based on patent content.
Abstract
A network node according to one aspect is a network node that manages cells in a mobile communication system. The network node has: a control unit that sets, as different synchronization signal blocks, each of a plurality of synchronization signal blocks that can be simultaneously transmitted at different frequencies within the band of a cell; and a transmission unit that transmits setting information indicating the setting.
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Citation Information
Patent Citations
Radio communication apparatus and radio communication system, and radio communication method
JP2016144194A
Communications Method and Apparatus
US20220338140A1
Communications using multiple distance-dependent analog beamforming codebooks
US20230130505A1