Invention Grant
- Patent Title: Method and apparatus for decision directed common phase error estimation based on soft information
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Application No.: US15455979Application Date: 2017-03-10
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Publication No.: US10256929B2Publication Date: 2019-04-09
- Inventor: Binnan Zhuang , Hongbing Cheng , Jungwon Lee
- Applicant: Samsung Electronics Co., Ltd.
- Applicant Address: KR
- Assignee: Samsung Electronics Co., Ltd
- Current Assignee: Samsung Electronics Co., Ltd
- Current Assignee Address: KR
- Agency: The Farrell Law Firm, P.C.
- Main IPC: H04B17/309
- IPC: H04B17/309 ; H04L27/26 ; H04L25/06 ; H04B17/345 ; H04B7/06

Abstract:
A method and apparatus are provided. The method includes receiving, by at least one antenna of a receiver, at least one signal from a transceiver, detecting at least one data symbol within the at least one signal, determining a probability associated with the at least one detected data symbol, determining channel state information (CSI) of at least one channel between the transceiver and the at least one antenna of the receiver, and estimating a common phase error (CPE) of the at least one signal based on the probabilities associated with the at least one detected data symbol and the CSI of the at least one channel.
Public/Granted literature
- US20180192310A1 METHOD AND APPARATUS FOR DECISION DIRECTED COMMON PHASE ERROR ESTIMATION BASED ON SOFT INFORMATION Public/Granted day:2018-07-05
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