用户设备UE

By optimizing communication management in the UE's transceiver and control units under discontinuous satellite coverage, the mobility management and power consumption issues of the UE under discontinuous satellite coverage are solved, resulting in more efficient UE behavior and improved power consumption.

CN117997408BActive Publication Date: 2026-07-17SHARP KK

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
SHARP KK
Filing Date
2023-02-08
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

In cases of discontinuous satellite coverage, improvements in UE mobility management and power consumption are not yet clear, especially with the expansion of satellite communication capabilities in Release 18, where the detailed behavior of the UE and network is unclear.

Method used

When satellite coverage is discontinuous, the UE selects a PLMN and generates a waiting timer through the transceiver and control units for emergency calls. After the timer expires, the login process is executed, and communication management is optimized to reduce power consumption.

Benefits of technology

The behavior of UE and network under discontinuous satellite coverage was clarified, UE power consumption was improved, and more efficient mobility management was achieved.

✦ Generated by Eureka AI based on patent content.

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Abstract

问题本发明针对卫星的覆盖区域不连续的情况下(discontinuous satellite coverage的情况下)的移动管理、UE中的功耗的改善(power saving enhancement),明确UE和网络的详细的行为。解决方法能经由卫星进行通信的UE经由第一卫星从第一PLMN接收等待范围,在不能进行经由第一卫星的通信之后,能进行经由与第一PLMN连接的第二卫星的通信的情况下,选择第一PLMN,基于等待范围来生成等待定时器,启动使用等待定时器的定时器,在定时器在工作中进行紧急呼叫的情况下,停止定时器,执行登录过程以进行紧急呼叫,在定时器在工作中未进行紧急呼叫的情况下,在定时器期满之后,执行登录过程。
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