Abstract
An embodiment of the present disclosure provides a preamble configuration method on an unlicensed carrier, the method includes: configuring a Physical Random Access Channel (PRACH) configuration message, the PRACH configuration message including subframe location information, first Clear Channel Assessment (CCA) interval location information, a channel detection mechanism, preamble format information, and preamble sending location information. The subframe location information indicates a location of a subframe where M to-he-transmitted preambles are located, The first CCA interval location information represents a location of a CCA interval before each preamble in the M to-be-transmitted preambles on the subframe or on a previous subframe of the subframe. The channel detection mechanism is used for indicating whether user equipment detects that the unlicensed carrier is in an idle state. The preamble format information indicates that the to-be-transmitted preambles are format 4 preambles.
Technology | Declaration Information | Specification Information | Explicitly Disclosed | Patent Type | |||||
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Declaration Date | Declaration Reference | Declaring Company | Specification Information | ||||||
5G | 30/10/2022 | ISLD-202210-045 | Yulong Computer Telecommunication Scientific (Shenzhen) Co. Ltd. | Yes | Basis Patent |
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CN105898883A | 5G | 30/10/2022 | ISLD-202210-045 | Yulong Computer Telecommunication Scientific (Shenzhen) Co. Ltd. | Yes | Family Member | ||||
CN105898883B | 5G | 30/10/2022 | ISLD-202210-045 | Yulong Computer Telecommunication Scientific (Shenzhen) Co. Ltd. | Yes | Family Member | ||||
EP3439412A1 | 5G | 30/10/2022 | ISLD-202210-045 | Yulong Computer Telecommunication Scientific (Shenzhen) Co. Ltd. | Yes | Family Member | ||||
EP3439412A4 | 5G | 30/10/2022 | ISLD-202210-045 | Yulong Computer Telecommunication Scientific (Shenzhen) Co. Ltd. | Yes | Family Member | ||||
EP3439412B1 | 5G | 30/10/2022 | ISLD-202210-045 | Yulong Computer Telecommunication Scientific (Shenzhen) Co. Ltd. | Yes | Family Member | ||||
WO2017166839A1 | 5G | 30/10/2022 | ISLD-202210-045 | Yulong Computer Telecommunication Scientific (Shenzhen) Co. Ltd. | Yes | Family Member | ||||
US2019116010A1 | 5G | 30/10/2022 | ISLD-202210-045 | Yulong Computer Telecommunication Scientific (Shenzhen) Co. Ltd. | Yes | Basis Patent |
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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.
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