ClassID:

223478

H04B1/7117 - CPC Classification

Classification description:

Details of transmission systems, not covered by a single one of groups - ; Details of transmission systems not characterised by the medium used for transmission; Spread spectrum techniques using direct sequence modulation; Interference-related aspects the interference being multi-path interference; Constructive combining of multi-path signals, i.e. RAKE receivers Selection, re-selection, allocation or re-allocation of paths to fingers, e.g. timing offset control of allocated fingers

Recent Application in this class:
#1
20220368370
2022-11-17

Method and apparatus for TMBOC transmission with narrowband receivers

#2
20220302992
2022-09-22

Multipath filtering for wireless RF signals

#3
20210194535
2021-06-24

Sub-thermal spread spectrum data-link

#4
20200395976
2020-12-17

Radio communication apparatus, radio communication system, radio communication method, and program

#5
20200287645
2020-09-10

Advanced signal processors for interference cancellation in baseband receivers

#6
20190280902
2019-09-12

Base station and method therein

#7
20190081659
2019-03-14

METHOD FOR AN OPTICAL ACHIEVABLE DATA RATE FOR WIRELESS COMMUNICATIONS

#8
20180351680
2018-12-06

Advanced signal processors for interference cancellation in baseband receivers

#9
20180220173
2018-08-02

SIGNAL TO NOISE RATIO MARGIN EQUALIZATION IN SYSTEMS WITH CODED MODULATION

#10
20180131404
2018-05-10

Device and method for wireless communication and communication terminal

#11
20180019785
2018-01-18

Method and device for adjusting signal of receiving device in mobile communication system

#12
20170117934
2017-04-27

Efficient rake receiver finger selection

#13
20170005698
2017-01-05

Breaking up symbols for spectral widening

#14
20160191116
2016-06-30

Method and apparatus for selectively applying interference cancellation in spread spectrum systems

#15
20160173154
2016-06-16

Communication device and method for receiving a signal

#16
20160119023
2016-04-28

On cell/finger assignment for reduced cell delay spread

#17
20160050041
2016-02-18

Advanced signal processors for interference cancellation in baseband receivers

#18
20160049974
2016-02-18

Systems and methods for parallel signal cancellation

#19
20160036488
2016-02-04

Apparatus and method for jointly selecting the tap values and delays of the fingers for a rake receiver of two carriers

#20
20150222453
2015-08-06

Instruction and method for fused rake-finger operation on a vector processor

#21
20150222323
2015-08-06

Low-power circuit and implementation for despreading on a configurable processor datapath

#22
20150215860
2015-07-30

SUBSCRIPTION ACQUISITION TIME

#23
20150016490
2015-01-15

Method and apparatus for selectively applying interference cancellation in spread spectrum systems

#24
20150016297
2015-01-15

Methods for estimation and interference suppression for signal processing

#25
20150010043
2015-01-08

Methods for managing alignment and latency in interference suppression

#26
20150009983
2015-01-08

Communication device for wideband code division multiple access communication (W-CDMA) system, a method for use therein and an associated semiconductor device

#27
20140355654
2014-12-04

Radio receiver for detecting an additive white Gaussian noise channel

#28
20140348215
2014-11-27

Method and device for determining paths in multipath search

#29
20140341323
2014-11-20

Advanced signal processors for interference cancellation in baseband receivers

#30
20140254635
2014-09-11

EFFICIENT FRAME TRACKING IN MOBILE RECEIVERS

#31
20140198886
2014-07-17

Method and apparatus for filtering and combining multipath components of a signal received at multiple antennas according to a wireless communication protocol standard for filtering a signal received by a single antenna

#32
20140198829
2014-07-17

Receiver unit and method for suppressing interference in a multipath radio signal

#33
20140161156
2014-06-12

Methods and apparatus for handling fingers with large delay spread through utility optimization

#34
20140086281
2014-03-27

Method and Apparatus for Optimizing Multipath Detection in a WCDMA/HSDPA Communication System

#35
20140003471
2014-01-02

Methods for estimation and interference suppression for signal processing

#36
20130337809
2013-12-19

Methods and devices for parallel page decoding from neighboring cells

#37
20130182748
2013-07-18

Method and apparatus for radio synchronization detection in a rake receiver

#38
20130128929
2013-05-23

Rake receiver circuit and method for operating a rake receiver circuit

#39
20130121281
2013-05-16

Optimized finger assignment for improved multicarrier throughput

#40
20130051448
2013-02-28

Radio receiver in a wireless communication system

#41
20120314732
2012-12-13

Method and system for single antenna receiver system for WCDMA

#42
20120269236
2012-10-25

Simple and robust digital code tracking loop for wireless communication systems

#43
20120250806
2012-10-04

NON-PARAMETRIC UPLINK INTERFERENCE CANCELLATION

#44
20120213252
2012-08-23

Systems and methods for control of receivers

#45
20120195360
2012-08-02

Methods for managing alignment and latency in interference suppression

#46
20120155578
2012-06-21

Multi-rake receiver

#47
20120099522
2012-04-26

Cell selecting apparatus and cell selecting method

#48
20120088453
2012-04-12

Wireless communication apparatus, wireless communication system, and communication method

#49
20120082189
2012-04-05

Method and system for single antenna receiver system for W-CDMA

#50
20120002769
2012-01-05

Process for finger insertion and removal in a rake receiver and receiver for carrying out the process

#51
20120002706
2012-01-05

Process for assigning a finger of a rake receiver in idle mode, and apparatus for carrying out the process

#52
20110294451
2011-12-01

Receiver having adjustable channel estimation bandwidth

#53
20110292974
2011-12-01

Methods for estimation and interference suppression for signal processing

#54
20110274144
2011-11-10

Method and system for managing, controlling, and combining signals in a frequency selective multipath fading channel

#55
20110206031
2011-08-25

RECEIVER AND RECEIVING METHOD

#56
20110200075
2011-08-18

Device and method for selecting a path from an estimated delay profile of a radio signal

#57
20110182330
2011-07-28

Serial cancellation receiver design for a coded signal processing engine

#58
20110159879
2011-06-30

Mobile terminal and communication control method

#59
20110159830
2011-06-30

Receiver

#60
20110096767
2011-04-28

Systems and methods for parallel signal cancellation

#61
20110090813
2011-04-21

Radio communication device and arrival direction estimation method

#62
20110090120
2011-04-21

Radio communication device and arrival direction estimation method

#63
20110085583
2011-04-14

Reception apparatus using spread spectrum communication scheme

#64
20110075773
2011-03-31

Method and system for processing a signal

#65
20110069796
2011-03-24

Advanced Signal Processors for Interference Suppression in Baseband Receivers

#66
20110069742
2011-03-24

Method and apparatus for interference suppression with efficient matrix inversion in a DS-CDMA system

#67
20110064172
2011-03-17

Systems and methods for serial cancellation

#68
20110064066
2011-03-17

Methods for estimation and interference cancellation for signal processing

#69
20110043386
2011-02-24

Method and system for a delay-locked loop for closely spaced multipath

#70
20110019656
2011-01-27

Advanced signal processors for interference cancellation in baseband receivers

#71
20110002426
2011-01-06

Rake Receiver

#72
20110002232
2011-01-06

Multi-path timing tracking and impairment modeling for improved grake receiver performance in mobility scenarios

#73
20100329402
2010-12-30

Advanced signal processors for interference cancellation in baseband receivers

#74
20100329313
2010-12-30

Processor for use as a path searcher of a spread spectrum receiver and a method of operation of the processor

#75
20100323624
2010-12-23

Method and apparatus for selectively applying interference cancellation in spread spectrum systems

#76
20100322356
2010-12-23

Method and system for delay matching in a rake receiver for WCDMA closed loop modes

#77
20100322291
2010-12-23

Control signaling for multiple carrier high speed uplink packet access in radio frequency communication systems

#78
20100311372
2010-12-09

Correlation-driven adaptation of frequency control for a RF receiver device

#79
20100304761
2010-12-02

Sensor uses in communication systems

#80
20100303132
2010-12-02

Method and apparatus for allocating processing delays in multi-carrier systems

#81
20100296553
2010-11-25

Processing digital samples in a wireless receiver

#82
20100278115
2010-11-04

Wireless base station apparatus, frequency deviation detecting method, and mobile communication system

#83
20100246644
2010-09-30

Systems, computer program products, and methods using carrier phases to detect multipath signals

#84
20100238980
2010-09-23

Signal Reception with Adjustable Processing Delay Placement

#85
20100232477
2010-09-16

Mobile communication system receiver, path tracking method, and control program thereof

#86
20100220603
2010-09-02

Multipath searcher results sorting method

#87
20100215132
2010-08-26

Method and apparatus for allocating processing delays in multi-carrier systems

#88
20100215084
2010-08-26

Simple and robust digital code tracking loop for wireless communication systems

#89
20100215083
2010-08-26

Method for Allocating Rake Fingers in Multi-Carrier Systems

#90
20100188291
2010-07-29

Staccato pulse edge correlation

#91
20100183100
2010-07-22

RECEIVER AND RECEPTION METHOD

#92
20100172396
2010-07-08

Method and apparatus for setting received signal processing delays as a function of channel dispersiveness

#93
20100150212
2010-06-17

Rake receiver finger assignment based on signal path concentration

#94
20100142657
2010-06-10

SELECTION SCHEME FOR SELECTING A PEAK IN A CORRELATION SIGNAL

#95
20100142507
2010-06-10

DYNAMIC MULTI-PATH DETECTING METHOD AND DEVICE IN CDMA COMMUNICATION SYSTEM

#96
20100135361
2010-06-03

CDMA receivers and CDMA communications systems

#97
20100117904
2010-05-13

Multi-antenna signal receiving device processing multi-path interference

#98
20100098046
2010-04-22

Radio transmission apparatus and radio reception apparatus in a CDMA communication system

#99
20100086088
2010-04-08

Optimized finger assignment for improved multicarrier throughput

#100
20100081403
2010-04-01

Rake receiver and a method of allocating fingers in a RAKE receiver

#101
20100067564
2010-03-18

Time Multiplexed Non-Coherent Multipath Search Method and Apparatus

#102
20100062739
2010-03-11

RECEIVING APPARATUS AND COMMUNICATION CONTROL METHOD

#103
20100054311
2010-03-04

WCDMA terminal baseband processing module having multi-path scanner module

#104
20100027526
2010-02-04

Efficient frame tracking in mobile receivers

#105
20090325497
2009-12-31

RECEIVED COMMUNICATION SIGNAL PROCESSING METHODS AND COMPONENTS FOR WIRELESS COMMUNICATION EQUIPMENT

#106
20090323778
2009-12-31

Multimode receiver architecture

#107
20090304132
2009-12-10

Method and apparatus for efficient estimation of interference in a wireless receiver

#108
20090304063
2009-12-10

Equalizer based receiver operation method and apparatus in a mobile communication system

#109
20090296787
2009-12-03

WIRELESS COMMUNICATION METHOD AND SYSTEM FOR ASSIGNING MULTI-PATHS TO RAKE RECEIVER FINGERS

#110
20090285266
2009-11-19

RAKE RECEIVING DEVICE, BASE STATION APPARATUS, RECEPTION CONTROL METHOD, AND RECEPTION CONTROL PROGRAM

#111
20090274196
2009-11-05

Communication receiver with hybrid equalizer

#112
20090268787
2009-10-29

Method and apparatus for compensating for processing timing misalignment in a communication receiver

#113
20090238244
2009-09-24

Method for operating a rake receiver

#114
20090232258
2009-09-17

Device and method for demodulating control signals

#115
20090225813
2009-09-10

Weight vector calculation unit for beamforming using received and/or integrated signal without training signal

#116
20090185544
2009-07-23

Method for processing CDMA signals and a device having CDMA signal capabilities

#117
20090180523
2009-07-16

Rake receiver with time-shared fingers

#118
20090180522
2009-07-16

First significant path detection

#119
20090141777
2009-06-04

Station comprising a rake receiver

#120
20090141776
2009-06-04

Systems and methods for control of advanced receivers

#121
20090135799
2009-05-28

WIRELESS COMMUNICATIONS DEVICE INCLUDING PATH SEARCHER WITH COMMON COHERENT CORRELATOR AND RELATED METHODS

#122
20090131011
2009-05-21

Method for placement of fingers with G-Rake advanced receiver

#123
20090131009
2009-05-21

RECEIVED COMMUNICATION SIGNAL PROCESSING METHODS AND COMPONENTS FOR WIRELESS COMMUNICATION EQUIPMENT

#124
20090129448
2009-05-21

Apparatus and Method For Generating Scrambling Codes

#125
20090124204
2009-05-14

Minimum finger low-power demodulator for wireless communication

#126
20090092175
2009-04-09

CDMA RECEIVING APPARATUS

#127
20090073956
2009-03-19

PATH SEARCH PROCESSING CIRCUIT, PATH SEARCH METHOD, AND CONTROL PROGRAM

#128
20090067477
2009-03-12

Method and apparatus for measuring timing of signals received from multiple base stations in a CDMA communication system

#129
20090054087
2009-02-26

Method and apparatus for wireless receiving

#130
20090052502
2009-02-26

Rake receiver interface

#131
20090041163
2009-02-12

Selecting delay values for a rake receiver

#132
20090041093
2009-02-12

Time-tracking management of demodulation elements in a receive diversity enabled rake receiver

#133
20090034598
2009-02-05

Method and apparatus to compute a noise power estimate in a WCDMA network based on dedicated physical control channel (DPCCH) processing

#134
20090022212
2009-01-22

CDMA receiving apparatus and CDMA receiving method

#135
20090010313
2009-01-08

Receiver and reception processing method

#136
20080310485
2008-12-18

SYSTEM AND METHODS FOR CONTROLLING MODEM HARDWARE

#137
20080298436
2008-12-04

Random Access Collision Detection

#138
20080267263
2008-10-30

Shared filter design for pilot symbol averaging in rake fingers in WCDMA systems

#139
20080267164
2008-10-30

Fine time tracking with improved resolution

#140
20080260009
2008-10-23

Combine time multiplexed pilot (TMP) derotation with descrambling and despreading in data correlators used by rake receivers

#141
20080260006
2008-10-23

Frequency offset estimator

#142
20080260005
2008-10-23

Time-tracking for clustered demodulation elements in a spread spectrum system

#143
20080240067
2008-10-02

Time shared rake fingers and path searcher

#144
20080212655
2008-09-04

Simple and robust digital code tracking loop for wireless communication systems

#145
20080212603
2008-09-04

Method for Path Selection and Signal Processing in Wireless Communications System

#146
20080205556
2008-08-28

Selecting delay values for a rake receiver

#147
20080205490
2008-08-28

Method and apparatus for managing finger resources in a communication system

#148
20080205367
2008-08-28

Reception apparatus, path detection apparatus, method thereof, and computer product used in CDMA system base station

#149
20080151983
2008-06-26

Efficient delay profile computation with receive diversity

#150
20080151969
2008-06-26

Efficient Delay Profile Computation with Receive Diversity

#151
20080144703
2008-06-19

Method for Path Selection and Signal Processing in Wireless Communications System

#152
20080144702
2008-06-19

METHOD OF AND APPARATUS FOR COMPUTATION OF UNBIASED POWER DELAY PROFILE

#153
20080132190
2008-06-05

Method and system for delay matching in a rake receiver

#154
20080130797
2008-06-05

Method and apparatus for selecting signal processing delays based on historical selection data

#155
20080130721
2008-06-05

RECEIVER PROCESSING SYSTEM

#156
20080130720
2008-06-05

RECEIVER PROCESSING SYSTEM

#157
20080130718
2008-06-05

Method and system for delay matching in a rake receiver for WCDMA closed loop modes

#158
20080130606
2008-06-05

METHOD AND APPARATUS FOR OPTIMIZING MULTIPATH DETECTION IN A WCDMA/HSDPA COMMUNICATION SYSTEM

#159
20080113636
2008-05-15

Wireless communication system, wireless communication device, and valid path detection method therefor

#160
20080111724
2008-05-15

Method and apparatus for efficient signal interpolation

#161
20080101442
2008-05-01

Simplified timing correction for data despreading of serial offset quadrature pulse-shaped spread signals

#162
20080095141
2008-04-24

Cluster Path Processor Multi-Mode Time Alignment Having Expanded Search Window

#163
20080092141
2008-04-17

Method and apparatus for time-sliced and multi-threaded data processing in a communication system

#164
20080084946
2008-04-10

Path selection method and device

#165
20080075216
2008-03-27

Cluster path processor time alignment for signal suppression/separation in a wireless device

#166
20080075148
2008-03-27

Maximum energy delay locked loop for cluster path processing in a wireless device

#167
20080065711
2008-03-13

System and Method for Fast Walsh Transform Processing in a Multi-Coded Signal Environment

#168
20080063045
2008-03-13

Parameter estimate initialization using interpolation

#169
20080063034
2008-03-13

Multi-rake receiver

#170
20080037612
2008-02-14

Minimizing estimation time for rake fingers with help of a speed sensor

#171
20080020713
2008-01-24

System and method for reducing rake finger processing

#172
20080019427
2008-01-24

False channel detection for wireless communication

#173
20080014881
2008-01-17

Detection of high velocity movement in a telecommunication system

#174
20080013650
2008-01-17

Residual frequency offset exploitation

#175
20070297494
2007-12-27

Method and apparatus for communication receiver despreading resource management

#176
20070293255
2007-12-20

Received communication signal processing methods and components for wireless communication equipment

#177
20070273584
2007-11-29

Radio communication device and arrival direction estimation method

#178
20070253470
2007-11-01

Multi-path equalizer configuration technique

#179
20070248191
2007-10-25

Baseband sample selection

#180
20070242641
2007-10-18

Rake reception apparatus and method in a mobile terminal

#181
20070230544
2007-10-04

Adaptive pilot filter for a wireless communication system

#182
20070224996
2007-09-27

Wireless base station device and path search method

#183
20070211793
2007-09-13

Multipath error estimation in satellite navigation receivers

#184
20070206665
2007-09-06

Apparatus and method for code tracking loop in a CDMA system

#185
20070195865
2007-08-23

Multi-stage receiver for wireless communication

#186
20070195864
2007-08-23

Positioning of a path searcher window in a CDMA receiver

#187
20070189368
2007-08-16

Channel estimation for a high-speed data packet access rake receiver

#188
20070189367
2007-08-16

Method and apparatus for combining of HRPD F-MAC channel in soft/softer handoff region in a mobile communication system

#189
20070189366
2007-08-16

Method and apparatus for detecting fake path in receiver in mobile communication system

#190
20070189365
2007-08-16

Despreading-on-demand for use in spread spectrum receivers

#191
20070183483
2007-08-09

Method and apparatus for selectively applying interference cancellation in spread spectrum systems

#192
20070177657
2007-08-02

Multipath search method and apparatus

#193
20070160119
2007-07-12

UMTS receiver symbol synchronization

#194
20070127556
2007-06-07

Rake reception device and rake reception method

#195
20070127434
2007-06-07

Station comprising a rake receiver

#196
20070115870
2007-05-24

Method and apparatus for precise first-path detection in CDMA mobile communications system

#197
20070110138
2007-05-17

Subtractive multipath delay detection

#198
20070110130
2007-05-17

Interpolation of channel search results

#199
20070098055
2007-05-03

System and method for detecting multipath effects in a GPS receiver

#200
20070098051
2007-05-03

Rake receiver finger assignment based on signal path concentration

#201
20070093261
2007-04-26

Iterative interference cancellation system and method

#202
20070076785
2007-04-05

Method of and apparatus for multi-path signal component combining

#203
20070071072
2007-03-29

Systems, methods, and apparatus for establishing finger lock state

#204
20070064642
2007-03-22

CELL SEARCH OF TIME-OVERLAPPING CELLS IN A MOBILE COMMUNICATION SYSTEM

#205
20070054692
2007-03-08

Methods and apparatus to perform noise estimation for frequency-domain equalizers

#206
20070047678
2007-03-01

Method and system for combined polarimetric and coherent processing for a wireless system

#207
20070047511
2007-03-01

Continuously adjustable bandwidth discrete-time phase-locked loop

#208
20070041432
2007-02-22

Averaging a delay profile in a limited delay range

#209
20070041431
2007-02-22

Positioning a multipath search window

#210
20070025429
2007-02-01

WCDMA terminal baseband processing module having multi-path scanner module

#211
20070021086
2007-01-25

Method for path selection and signal processing in wireless communications system

#212
20070019585
2007-01-25

Apparatus for path selection and signal processing in wireless communications system

#213
20070015541
2007-01-18

Methods of multipath acquisition for dedicated traffic channels

#214
20060291595
2006-12-28

Communications channel symbol recovery by combining outputs at different decision delays

#215
20060291542
2006-12-28

Method for processing data in a spread spectrum system

#216
20060274819
2006-12-07

Truncation and level adjustment of rake output symbols

#217
20060269024
2006-11-30

Initial multi-path acquisition of random access channels

#218
20060268962
2006-11-30

Adaptive timing recovery via generalized RAKE reception

#219
20060256842
2006-11-16

Reception device and radio communication system using the same

#220
20060251155
2006-11-09

Rake receiver with time-shared fingers

#221
20060251153
2006-11-09

Rake receiver

#222
20060246928
2006-11-02

Synchronization processing apparatus and synchronization processing method

#223
20060245478
2006-11-02

Method and apparatus for managing finger resources in a communication system

#224
20060227908
2006-10-12

Advanced signal processors for interference cancellation in baseband receivers

#225
20060227730
2006-10-12

Variable interference cancellation technology for CDMA systems

#226
20060221906
2006-10-05

W-CDMA base station with apparatus for providing packet data communications with mobile units or terminals

#227
20060215738
2006-09-28

Data detection in communication system

#228
20060209761
2006-09-21

CDMA receiver downlink architecture for soft-handoff

#229
20060203894
2006-09-14

Method and device for impulse response measurement

#230
20060200553
2006-09-07

PATH SEARCHING METHOD OF A WIRELESS COMMUNICATION SYSTEM AND PATH SEARCHING APPARATUS THEREOF

#231
20060188007
2006-08-24

Generalized rake receiver for wireless communication

#232
20060182204
2006-08-17

Method and apparatus for selecting demodulation processing delays in a receiver

#233
20060176937
2006-08-10

Method for rake finger placement with reliable path detection

#234
20060165041
2006-07-27

Apparatus and method for acquiring pilot synchronization in a code division multiple access system

#235
20060159204
2006-07-20

Method and system for adaptive channel estimation in pilot symbol assisted modulation systems

#236
20060133458
2006-06-22

Receiving apparatus, receiving method and program thereof

#237
20060133456
2006-06-22

Memory-based device and method of channel estimation in a digital communication receiver

#238
20060120440
2006-06-08

Method of and system for delay estimation with minimized finger allocation

#239
20060120438
2006-06-08

Method of and system for path selection in rich multipath conditions

#240
20060109936
2006-05-25

Non-coherent phase differential and multiple orthogonal signal reception

#241
20060104336
2006-05-18

Rake receiver with multi-path interference accommodation

#242
20060098719
2006-05-11

Adaptive code-tracking receiver for direct-sequence code-division multiple access (CDMA) communications over multipath fading channels and method for signal processing in a rake receiver

#243
20060092884
2006-05-04

Method for calculating a path profile in a cellular communication system

#244
20060083292
2006-04-20

Method and apparatus for rake finger allocation in a DS-CDMA receiver

#245
20060072651
2006-04-06

Method and system for single antenna receiver system for WCDMA

#246
20060072650
2006-04-06

Method and system for managing, controlling, and combining signals in a frequency selective multipath fading channel

#247
20060072515
2006-04-06

Method and apparatus for managing cell-by-cell demodulation timings of a user equipment in an asynchronous mobile telecommunication system

#248
20060068790
2006-03-30

Wireless base station device and path search method

#249
20060068714
2006-03-30

Method and apparatus for generating a channel estimate using a non-pilot portion of a signal

#250
20060067385
2006-03-30

Mobile station capable of channel estimation using substantial single antenna at path switching, channel estimating apparatus and its receiving method

#251
20060067384
2006-03-30

Path search method for CDMA communication systems

#252
20060067383
2006-03-30

Parameter estimate initialization using interpolation

#253
20060062284
2006-03-23

Estimation method of flat fading channel in CDMA communication system and apparatus for the same

#254
20060050815
2006-03-09

Apparatus, module and computer program for minimizing correlation between signals

#255
20060050773
2006-03-09

Receiving apparatus and method for receiving and processing spread spectrum radio signals

#256
20060045171
2006-03-02

Code tracking apparatus and method under a multi-path environment in a DS-CDMA communication system

#257
20060025082
2006-02-02

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