Invention Grant
- Patent Title: Random access for aerial user equipments in connected mode
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Application No.: US17461611Application Date: 2021-08-30
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Publication No.: US11672025B2Publication Date: 2023-06-06
- Inventor: Chiranjib Saha , Alberto Rico Alvarino , Umesh Phuyal , Le Liu , Kazuki Takeda
- Applicant: QUALCOMM Incorporated
- Applicant Address: US CA San Diego
- Assignee: QUALCOMM Incorporated
- Current Assignee: QUALCOMM Incorporated
- Current Assignee Address: US CA San Diego
- Agency: Qualcomm Incorporated
- Main IPC: H04W74/08
- IPC: H04W74/08 ; H04W74/00 ; H04W84/06

Abstract:
Methods, systems, and devices for wireless communications are described. In a wireless communications system, a base station may transmit an indication of a pre-compensation timing value for transmission of a random access message by an aerial user equipment (UE), the random access message part of a random access procedure between the base station and the aerial UE when the aerial UE is in a connected state. The pre-compensation timing value may be based on a location of the aerial UE. In some examples, the base station may monitor a set of random access resources associated with the pre-compensation timing value and the aerial UE for the random access message, and the aerial UE may transmit the random access message using a first random access resource of a set of random access resources associated with the pre-compensation timing value and the aerial UE.
Public/Granted literature
- US20230060998A1 RANDOM ACCESS FOR AERIAL USER EQUIPMENTS IN CONNECTED MODE Public/Granted day:2023-03-02
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