Abstract
The present invention provides an uplink channel retention method used in a mobile communications system supporting an unlicensed carrier as well as a base station and a user equipment that perform the method. The method comprises: detecting whether an unlicensed carrier resource is available; and sending a channel retention signal on the detected available unlicensed carrier resource. According to embodiments of the present invention it is ensured that an unlicensed carrier resource remains available during the period from the time when the unlicensed carrier is detected to be available to the time when an uplink grant is issued and comes into effect.
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| Declaration Date | Declaration Reference | Declaring Company | Specification Information | ||||||
| 5G | 27/08/2020 | ISLD-202008-013 | SHARP CORPORATION |
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SEP Database
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| Publication No | Technology | Declaration Information | Specification Information | Explicitly Disclosed | Patent Type | |||||
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| CN105827379A | 5G | 27/08/2020 | ISLD-202008-013 | SHARP CORPORATION |
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| US2018027418A1 | 5G | 27/08/2020 | ISLD-202008-013 | SHARP CORPORATION |
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The information in blue was extracted from the third parties (Standard Setting Organisation, Espacenet)
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Explicitly disclosed patent:openly and comprehensibly describes all details of the invention in the patent document.
Implicitly disclosed patent:does not explicitly state certain aspects of the invention, but still allows for these to be inferred from the information provided.
Basis patent:The core patent in a family, outlining the fundamental invention from which related patents or applications originate.
Family member:related patents or applications that share a common priority or original filing.
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