Invention Grant
- Patent Title: Timing advance adjustments in a full-duplex multi-transmit-receive point configuration
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Application No.: US17323646Application Date: 2021-05-18
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Publication No.: US11716699B2Publication Date: 2023-08-01
- Inventor: Abdelrahman Mohamed Ahmed Mohamed Ibrahim , Muhammad Sayed Khairy Abdelghaffar , Ahmed Attia Abotabl , Krishna Kiran Mukkavilli
- Applicant: QUALCOMM Incorporated
- Applicant Address: US CA San Diego
- Assignee: QUALCOMM Incorporated
- Current Assignee: QUALCOMM Incorporated
- Current Assignee Address: US CA San Diego
- Agency: Harrity & Harrity, LLP
- Main IPC: H04W56/00
- IPC: H04W56/00 ; H04W8/24 ; H04L27/26 ; H04L5/14

Abstract:
A user equipment (UE), such as a full-duplex UE, may receive a downlink transmission from a first transmit-receive point (TRP) in a full-duplex multi-TRP configuration. The UE may perform an uplink transmission to a second TRP in the full-duplex multi-TRP configuration based at least in part on a timing advance adjustment associated with the uplink transmission. The UE may apply the timing advance adjustment based at least in part on an indication received from a base station. The indication may be to set a timing advance offset to a value that satisfies a threshold value based at least in part on the downlink transmission and the uplink transmission being associated with two different TRPs. The downlink transmission and the uplink transmission may not be separated by a guard symbol when the downlink transmission and the uplink transmission are associated with the two different TRPs, which may improve a resource utilization.
Public/Granted literature
- US20220377689A1 TIMING ADVANCE ADJUSTMENTS IN A FULL-DUPLEX MULTI-TRANSMIT-RECEIVE POINT CONFIGURATION Public/Granted day:2022-11-24
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