Invention Grant
- Patent Title: Techniques for phase tracking to enable higher modulation orders in wireless communications
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Application No.: US17454761Application Date: 2021-11-12
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Publication No.: US11831568B2Publication Date: 2023-11-28
- Inventor: Ronen Shaked , Assaf Touboul , Guy Wolf
- 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: H04L5/00
- IPC: H04L5/00 ; H04L1/00
Abstract:
Aspects described herein relate receiving a signal having a waveform including, within a symbol, resource elements for a physical downlink shared channel (PDSCH) and separate resource elements for multiple pilots to enable phase tracking, estimating, based on the multiple pilots, a channel response of the PDSCH, and removing, from the signal, a phase noise computed based on the channel response estimated for the PDSCH.
Public/Granted literature
- US20220077974A1 TECHNIQUES FOR PHASE TRACKING TO ENABLE HIGHER MODULATION ORDERS IN WIRELESS COMMUNICATIONS Public/Granted day:2022-03-10
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