ClassID:

225740

H04L25/03235 - CPC Classification

Classification description:

Baseband systems; Details ; arrangements for supplying electrical power along data transmission lines; Shaping networks in transmitter or receiver, e.g. adaptive shaping networks; Arrangements for removing intersymbol interference; Arrangements involving sequence estimation techniques; Trellis search techniques with state-reduction using feedback filtering

Recent Application in this class:
#1
20190182080
2019-06-13

Target constellation diagram determining method, data sending method, and apparatus

#2
20180102792
2018-04-12

JOINT DETECTOR/ DECODER DEVICES AND JOINT DETECTION/ DECODING METHODS

#3
20150263822
2015-09-17

System and method for faster than Nyquist transmission

#4
20110243281
2011-10-06

Pipelined decision-feedback unit in a reduced-state Viterbi detector with local feedback

#5
20110243213
2011-10-06

Receivers for processing vestigial sideband signals and processing methods thereof

#6
20110211661
2011-09-01

Metrics calculations utilizing pre-stored values

#7
20110096824
2011-04-28

Method and device for multi-dimensional processing using a single-state decision feedback equalizer

#8
20110064123
2011-03-17

Multi-pair gigabit ethernet transceiver

#9
20110007793
2011-01-13

Joint time/frequency processing for wireless receivers

#10
20100309963
2010-12-09

Multi-pair gigabit ethernet transceiver having adaptive disabling of circuit elements

#11
20100309796
2010-12-09

Reduced-complexity equalization with sphere decoding

#12
20100303144
2010-12-02

Architecture for very high-speed decision feedback sequence estimation

#13
20100091832
2010-04-15

PIPELINED DECISION-FEEDBACK UNIT IN A REDUCED-STATE VITERBI DETECTOR WITH LOCAL FEEDBACK

#14
20090296802
2009-12-03

Method and apparatus to perform equalization and decoding for a communication system

#15
20090296791
2009-12-03

Multi-pair gigabit Ethernet transceiver

#16
20090285342
2009-11-19

Perturbed decoder, perturbed decoding method and apparatus in communication system using the same

#17
20090268804
2009-10-29

Delayed decision feedback sequence estimator

#18
20090180529
2009-07-16

Multi-pair gigabit ethernet transceiver

#19
20090116588
2009-05-07

WIRELESS COMMUNICATIONS APPARATUS

#20
20090067486
2009-03-12

Method and apparatus for joint decoding and equalization

#21
20080317179
2008-12-25

Method and apparatus for pipelined joint equalization and decoding for gigabit communications

#22
20080232439
2008-09-25

Adaptive equalizer for communication channels

#23
20080189532
2008-08-07

Method and apparatus for precomputation and pipelined selection of branch metrics in a reduced state Viterbi detector

#24
20080178062
2008-07-24

Reduced state trellis decoder using programmable trellis parameters

#25
20080151988
2008-06-26

Multi-pair gigabit ethernet transceiver

#26
20080137779
2008-06-12

Metrics calculations utilising pre-stored values

#27
20080049826
2008-02-28

Multi-pair gigabit ethernet transceiver

#28
20070242739
2007-10-18

Multi-pair gigabit ethernet transceiver having a single-state decision feedback equalizer

#29
20070195875
2007-08-23

Multi-pair gigabit ethernet transceiver having decision feedback equalizer

#30
20070189424
2007-08-16

Method and apparatus for reduced-state viterbi detection in a read channel of a magnetic recording system

#31
20070189376
2007-08-16

Architecture for very high-speed decision feedback sequence estimation

#32
20070183540
2007-08-09

Multi-pair gigabit Ethernet transceiver having adaptive disabling of circuit elements

#33
20060039492
2006-02-23

Hybrid memory architecture for reduced state sequence estimation (RSSE) techniques

#34
20060020877
2006-01-26

Method and apparatus for pipelined joint equalization and decoding for gigabit communications

#35
20050268211
2005-12-01

Method and apparatus for precomputation and pipelined selection of branch metrics in a reduced-state Viterbi detector

#36
20050265492
2005-12-01

Method and apparatus for precomputation and pipelined selection of intersymbol interference estimates in a reduced-state Viterbi detector

#37
20050264906
2005-12-01

Method and apparatus for reduced-state Viterbi detection in a read channel of a magnetic recording system

#38
20050235194
2005-10-20

Parallel decision-feedback decoder and method for joint equalizing and decoding of incoming data stream

#39
20050105658
2005-05-19

Pipelined decision-feedback unit in a reduced-state viterbi detector with local feedback

#40
20050063501
2005-03-24

Method for equalization of a data signal taking account of interference channels

#41
20050036576
2005-02-17

Ethernet transceiver with single-state decision feedback equalizer

#42
20050013348
2005-01-20

Sub-optimal iterative receiver method and system for a high-bit-rate CDMA transmission system

#43
15616954
2018-06-05

Sequence detection