A user equipment, a method and an apparatus in a base station used for wireless communication

CN112332963BActive Publication Date: 2026-07-07BUNKER HILL TECHNOLOGIES LLC

Patent Information

Authority / Receiving Office: CN · China
Patent Type: Patents(China)
Current Assignee / Owner: BUNKER HILL TECHNOLOGIES LLC
Filing Date: 2017-04-27
Publication Date: 2026-07-07

AI Technical Summary

Technical Problem

In air communication, the high-speed movement of air terminals leads to frequent cell handovers, causing data channel transmission interruptions and failing to meet stability and latency requirements.

Method used

By receiving and manipulating the first signaling and radio signals, the user equipment is configured with D2D transmission resources after handover. The synchronization sequence and signals of the target cell are used to avoid data channel interruption. The reasonable handover is triggered by the channel measurement results of the ground terminal to ensure the synchronization between the air terminal and the ground terminal.

Benefits of technology

It effectively avoids data channel interruption during handover of air terminals, reduces uplink transmission interference to the target cell, improves the stability and effectiveness of handover, and adapts to the high-speed mobility characteristics of air terminals.

✦ Generated by Eureka AI based on patent content.

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Figure CN112332963B_ABST

Patent Text Reader

Abstract

The application discloses a user equipment, a method and device in a base station used for wireless communication. The user equipment firstly receives a first signaling and a second wireless signal, and then performs a first operation on the first wireless signal; the first signaling is related to a first synchronization sequence, the first signaling is used to determine at least one of {a first feature sequence, a second synchronization sequence}, the first feature sequence is used to generate the first wireless signal; the receiving timing of the second wireless signal is used to determine the sending timing of the first wireless signal; the second wireless signal is associated with the second synchronization sequence, the first synchronization sequence and the second synchronization sequence are different; the first operation is sending, or the first operation is receiving. The application realizes the uninterrupted communication between D2D user equipments when the whole switching is performed, and further improves the system performance and transmission efficiency by designing the first signaling and the second wireless signal.

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