Base station apparatus, terminal apparatus, control method, and storage medium
US12349178B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Apr 13, 2022 |
| Grant date | Jul 1, 2025 |
| Priority date | — |
| Expiry date | Jun 12, 2043 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W72/0453
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A base station apparatus of a second network in which communication is performed using time division duplex (TDD) in a frequency band different from a frequency band of a predetermined first network receives, from a terminal apparatus currently connected to the base station apparatus, a first notification indicating whether the terminal apparatus has detected a radio wave of a network different from the second network, and transmits, if it is specified based on the first notification that the terminal apparatus has detected a radio wave of the first network, to the terminal apparatus, a second notification for instructing to perform communication by setting a guard band for the frequency band used in the first network.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.