Invention Grant
- Patent Title: Peak to average power ratio reduction of optical systems utilizing error correction
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Application No.: US16512738Application Date: 2019-07-16
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Publication No.: US11044044B2Publication Date: 2021-06-22
- Inventor: Amer Aref Hassan
- Applicant: Microsoft Technology Licensing, LLC
- Applicant Address: US WA Redmond
- Assignee: Microsoft Technology Licensing, LLC
- Current Assignee: Microsoft Technology Licensing, LLC
- Current Assignee Address: US WA Redmond
- Agency: Schwegman Lundberg & Woessner, P.A.
- Main IPC: H04L1/00
- IPC: H04L1/00 ; H04B10/079 ; H04L1/20 ; H04L25/03 ; H04L27/34

Abstract:
Disclosed in some examples are methods, systems, devices, and machine-readable mediums which optimize one or more metrics of a communication system by intentionally changing symbols in a bitstream after encoding by an error correction coder, but prior to transmission. The symbols may be changed to meet a communication metric optimization goal, such as decreasing a high PAPR, reducing an error rate, reducing an average power level (to save battery), or altering some other communication metric. The symbol that is intentionally changed is then detected by the receiver as an error and corrected by the receiver utilizing the error correction coding.
Public/Granted literature
- US20210021369A1 PEAK TO AVERAGE POWER RATIO REDUCTION OF OPTICAL SYSTEMS UTILIZING ERROR CORRECTION Public/Granted day:2021-01-21
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