Invention Grant
- Patent Title: Low complexity sequence estimator for general packet radio service (GPRS) system
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Application No.: US15390132Application Date: 2016-12-23
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Publication No.: US10050813B2Publication Date: 2018-08-14
- Inventor: Kee-Bong Song , Charles Pandana
- 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: H04L25/03
- IPC: H04L25/03 ; H04L27/22 ; H04L1/00
Abstract:
A method and apparatus are provided. The method includes receiving, by a user equipment (UE), a phase shift keying (PSK) modulated signal from a transceiver, derotating the PSK modulated signal, and equalizing the PSK modulated signal using a maximum likelihood sequence estimator (MLSE) based on a first main tap gain (MTG) look up table (LUT) and a first inter-symbol interference (ISI) LUT corresponding to even time samples and a second MTG LUT and a second ISI LUT corresponding to odd time samples.
Public/Granted literature
- US20180115440A1 LOW COMPLEXITY SEQUENCE ESTIMATOR FOR GENERAL PACKET RADIO SERVICE (GPRS) SYSTEM Public/Granted day:2018-04-26
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