Signal transmission and receiving method, system and apparatus based on filter bank

B Yu, ZHU Dalin, P Sun - US Patent 10,476,544, 2019 - Google Patents
The present disclosure relates to a pre-5 th-Generation (5G) or 5G communication system to
be provided for supporting higher data rates Beyond 4 th-Generation (4G) communication …

Method of automatic repeat request (ARQ) in communication system

TG Kong, YH Kim - US Patent 8,397,118, 2013 - Google Patents
An automatic repeat request (ARQ) method for use in a communication system is disclosed.
The ARQ method con structs a first data block set including a plurality of data blocks using …

Digital demodulator architecture

F Mo, W Thesling, M Nimon, S Dave - US Patent 8,693,897, 2014 - Google Patents
Methods, systems, and devices are described for a digital demodulator device for
processing received optical signals. The device may include a quadrature error filter that …

Method and apparatus for H-ARQ scheduling in a wireless communication system

AY Gorokhov, J Hou - US Patent 8,738,981, 2014 - Google Patents
Systems and methodologies are described herein that facili (60) Provisional application No.
61/108.307, filed on Oct. tate Hybrid Automatic Repeat Request (H-ARQ) scheduling 24 …

Method and apparatus for combining statistical eye channel compliance methods with linear continuous-time equalization

SD Anderson, ML Bibee - US Patent 7,505,512, 2009 - Google Patents
A method and apparatus for combining statistical eye channel compliance methods with
linear continuous-time equalization. A set of equalizer parameters is processed with …

Symbol rate hardware accelerator

EL Hepler - US Patent 8,015,471, 2011 - Google Patents
Ahardware accelerator includes a first buffer, a second buffer, address generator (s), a
translation read-only memory (ROM), a cyclic redundancy check (CRC) generator, a …

Soft-input generation for soft-decision FEC decoding

F Mo, S Dave - US Patent 8,705,664, 2014 - Google Patents
A soft-decision forward error correction scheme for received optical signals is described.
Differential decoding may be performed, for example, in each polarization after coherent …

Statistical procedures for carrier frequency tracking

B Becker, S Fechtel - US Patent 8,848,837, 2014 - Google Patents
A method for carrier frequency tracking of a received signal having a burst structure includes
dividing each burst into a number of segments. The carrier frequency offset of a first segment …

Digital demodulator architecture

F Mo, W Thesling, M Nimon, S Dave - US Patent 8,891,980, 2014 - Google Patents
BACKGROUND The present disclosure relates to systems, devices, and 15 methods for
demodulation in fiber optic communications sys temS. Fiber optic channels in network …

Apparatus and method for decoding in mobile communication system

SH Kim, HJ Kim - US Patent 8,793,562, 2014 - Google Patents
An apparatus and method for reducing power consumption of a receiver by performing a
Hybrid Automatic Repeat reQuest (HARQ) according to a detected decoding error are …