COMMUNICATION SYSTEM

Provided is a technology capable of securing satisfactory communication quality. A communication system includes a user equpment, and a base station configured to be connected to the user equipment to perform radio communication with the user equipment. The user equipment performs radio communicatio...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: SUZUKI Kuniyuki
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
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Beschreibung
Zusammenfassung:Provided is a technology capable of securing satisfactory communication quality. A communication system includes a user equpment, and a base station configured to be connected to the user equipment to perform radio communication with the user equipment. The user equipment performs radio communication with a beam. When the user equipment detects a beam disappearance state, being a incapable of maintaining communication quality with the base station (St904), the user equipment transmits a notification of the beam disappearance state with a beam having a wider half width than a half width before the detection of the beam disappearance state (St905).