ClassID:

225821

H04L25/03968 - 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; Spatial equalizers design criteria mean-square error [MSE]

Recent Application in this class:
#1
20230396470
2023-12-07

Calculating an EVM of an antenna port

#2
20220294481
2022-09-15

UE reporting for improving base station precoding

#3
20190312637
2019-10-10

Impairment monitoring apparatus, impairment monitoring and compensating system and method

#4
20190123851
2019-04-25

Wireless receiver for turbo loop multiuser detection incorporating reuse of QR component

#5
20190044759
2019-02-07

SOFT-INFORMATION MODERATION FOR MIMO DETECTORS

#6
20180269988
2018-09-20

Reception of twin single sideband signals using a MIMO filter

#7
20180102869
2018-04-12

Wireless receiver for turbo loop multiuser detection incorporating reuse of QR component

#8
20170288902
2017-10-05

Method and Apparatus for Detecting Data in Wireless Communication Networks

#9
20170079047
2017-03-16

Method for processing received signal of MIMO receiver

#10
20170041048
2017-02-09

Signal sequence estimation

#11
20160087741
2016-03-24

Equalizer for joint-equalization

#12
20160028558
2016-01-28

Interference estimation for LTE receiver

#13
20160013878
2016-01-14

Signal transmission with interference mitigation

#14
20150341190
2015-11-26

Method of widely linear turbo-equalization in a multi-user context and for a multi-channel multi-antenna receiver

#15
20150195109
2015-07-09

Channel state information transmission method, apparatus and system

#16
20150131751
2015-05-14

Joint transmission using interference alignment

#17
20150117391
2015-04-30

Equalizing method in a receiver node of a wireless communication system

#18
20140362766
2014-12-11

Interference cancellation in wireless OFDMA with MIMO spatial multiplexing

#19
20140286185
2014-09-25

Downlink channel estimation method, system, and mobile terminal

#20
20140233540
2014-08-21

Method and apparatus for modulation and coding scheme adaption in a MIMO system

#21
20140185716
2014-07-03

MIMO receiver using lattic reduction and K-Best detection

#22
20140133541
2014-05-15

Wireless communication apparatus and wireless communication method

#23
20130243069
2013-09-19

Covariance estimation method for space-frequency domain equalization and apparatus and system associated therewith

#24
20130188681
2013-07-25

Low complexity MMSE equalization process and equalizer for doing the same

#25
20130142290
2013-06-06

Method and apparatus for modulation and coding scheme adaption in a MIMO system

#26
20130083835
2013-04-04

Apparatus and method for channel quality feedback with a K-best detector in a wireless network

#27
20120218947
2012-08-30

Rules for multiplexing data of different access categories in multi user MIMO wireless systems

#28
20120155560
2012-06-21

Low complexity iterative MIMO receiver based on successive soft interference cancellation and MMSE spatial filtering

#29
20120147942
2012-06-14

System and Method for Signaling and Detecting in Wireless Communications Systems

#30
20120099636
2012-04-26

Apparatus and method for interference cancellation in MIMO wireless communication system

#31
20120087382
2012-04-12

Channel state information transmission method appraratus and system

#32
20110142181
2011-06-16

COMMUNICATION SYSTEM

#33
20110116581
2011-05-19

COMMUNICATION SYSTEM, RECEPTION DEVICE, AND COMMUNICATION METHOD

#34
20100104037
2010-04-29

Method and device for interference suppression in user terminal

#35
20100014606
2010-01-21

Symbol detector and sphere decoding method

#36
20100007565
2010-01-14

Detecting in-phase and quadrature-phase amplitudes of MIMO communications

#37
20090325590
2009-12-31

Inter-cell interference avoidance for downlink transmission

#38
20090285342
2009-11-19

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

#39
20090022217
2009-01-22

Equalizer and equalization method

#40
20080075208
2008-03-27

Frequency domain equalizer with one dominant interference cancellation for dual antenna radio

#41
20080069015
2008-03-20

Multi-mode terminal in a wireless MIMO system

#42
20070230631
2007-10-04

System, method and device of decoding spatially multiplexed signals

#43
18059511
2024-09-03

Decision feedback equalization for electro-magnetic interference cancellation in received signal

#44
17964759
2025-04-29

Method and apparatus for providing an equalizer that achieves a given precision for non-invertible matrices

#45
16509468
2020-11-24

Receiver for receiving discrete fourier transform-spread-OFDM with frequency domain precoding

#46
15674703
2018-12-04

Adaptive MIMO channel equalization and detection

#47
13733154
2016-05-17

Adaptive signal covariance estimation for MMSE equalization

#48
13722578
2017-09-19

Jointly optimizing signal equalization and bit detection in a read channel