Invention Application
- Patent Title: MEASUREMENT CONFIGURATION FOR DOPPLER SHIFT REPORTING
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Application No.: PCT/CN2021/070833Application Date: 2021-01-08
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Publication No.: WO2021248907A1Publication Date: 2021-12-16
- Inventor: MANOLAKOS, Alexandros , ABDELGHAFFAR, Muhammad Sayed Khairy , ZHANG, Yu
- Applicant: QUALCOMM INCORPORATED , MANOLAKOS, Alexandros , ABDELGHAFFAR, Muhammad Sayed Khairy , ZHANG, Yu
- Applicant Address: Attn: International IP Administration; 5775 Morehouse Drive; 5775 Morehouse Drive; 5775 Morehouse Drive
- Assignee: QUALCOMM INCORPORATED,MANOLAKOS, Alexandros,ABDELGHAFFAR, Muhammad Sayed Khairy,ZHANG, Yu
- Current Assignee: QUALCOMM INCORPORATED,MANOLAKOS, Alexandros,ABDELGHAFFAR, Muhammad Sayed Khairy,ZHANG, Yu
- Current Assignee Address: Attn: International IP Administration; 5775 Morehouse Drive; 5775 Morehouse Drive; 5775 Morehouse Drive
- Agency: NTD PATENT & TRADEMARK AGENCY LTD.
- Priority: CNPCT/CN2020/095741 2020-06-12
- Main IPC: H04L12/26
- IPC: H04L12/26 ; H04L41/0806 ; H04L43/065 ; H04L43/16 ; H04W24/10 ; H04W72/04
Abstract:
Methods, systems, and devices for wireless communications are described. In some wireless communications systems, signaling may be impacted by Doppler shifts associated with communications between a user equipment (UE) and one or more devices in the system. To account for the Doppler shifts, the UE may receive a Doppler shift measurement configuration to use for estimating one or more Doppler shift parameters associated with one or more reference signals transmitted from the one or more transmission reception points (TRPs). The measurement configuration may include a measurement restriction parameter which indicates a number of durations that the UE may use to estimate the Doppler shift parameters. The UE may generate and transmit a measurement report for the estimated Doppler shift parameters according to a determined reporting accuracy and granularity.
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