ClassID:

224809

H04L1/0643 - page 2 - CPC Classification

Classification description:

Arrangements for detecting or preventing errors in the information received by diversity reception using space diversity; Space-time coding; Properties of the code block codes

Recent Application in this class:
#301
20100080250
2010-04-01

Physical channel bundling in data transmission

#302
20100074305
2010-03-25

STBC based transmission method considering number of symbols in slot

#303
20100040165
2010-02-18

Generation and use of LDCs in wireless communication systems

#304
20100040155
2010-02-18

Method of multiple-antenna communication having improved utilization of channel correlations

#305
20100034320
2010-02-11

Method for decoding 2X2 spatiotemporal codes, in particular Golden type code

#306
20100014601
2010-01-21

Retransmission of data in a multiple input multiple output (MIMO) system

#307
20100014561
2010-01-21

Space-time coding method for a multi-antenna communication system of the UWB pulse type

#308
20100008403
2010-01-14

Space-time encoding method for a multi-antenna communication system of the UWB pulse type

#309
20090325515
2009-12-31

Beam forming and/or MIMO RF front-end

#310
20090316822
2009-12-24

Method of transmitting signals for multiple antenna system

#311
20090282311
2009-11-12

Symbol vector-level combining receiver for incremental redundancy HARQ with MIMO

#312
20090279633
2009-11-12

Symbol vector-level combining transmitter for incremental redundancy HARQ with MIMO

#313
20090279631
2009-11-12

Systems and methods for multiple-input multiple-output communications systems

#314
20090274133
2009-11-05

COMMUNICATION APPARATUS, CONTROL METHOD, AND STORAGE MEDIUM THEREOF

#315
20090268842
2009-10-29

MULTIPLE STREAMS USING PARTIAL STBC WITH SDM WITHIN A WIRELESS LOCAL AREA NETWORK

#316
20090252248
2009-10-08

Individual interleaving of data streams for MIMO transmission

#317
20090247093
2009-10-01

Wireless communication apparatus and method of controlling the same

#318
20090245330
2009-10-01

CDMA receivers for the golden code

#319
20090232252
2009-09-17

Method and Apparatus for Digital Encoding with Reduced Memory Requirement and Complexity

#320
20090225888
2009-09-10

Method for uplink transmission in OFDM(A) system

#321
20090225874
2009-09-10

Multiantenna communication apparatus and multiantenna communication system

#322
20090220027
2009-09-03

Method for coding data symbols

#323
20090213955
2009-08-27

Radio communication apparatus and a radio communication method

#324
20090213723
2009-08-27

Method for uplink transmission in OFDM(A) system

#325
20090207930
2009-08-20

Methods and systems for space-time coding for distributed cooperative communicaton

#326
20090202015
2009-08-13

Transmitter having full-diversity and full-rate, a linear space-time code generating method for the transmitter, and a MIMO system using same

#327
20090196379
2009-08-06

Multiple-input multiple-output signal detectors based on relaxed lattice reduction

#328
20090196361
2009-08-06

NON-BINARY SOURCE-TO-CHANNEL SYMBOL MAPPINGS WITH MINIMIZED DISTORTION

#329
20090168909
2009-07-02

Transmitting apparatus and method, and receiving apparatus and method

#330
20090130975
2009-05-21

Radio communication apparatus and radio communication method

#331
20090110050
2009-04-30

Space-time coding method using a partitioned position modulation alphabet

#332
20090103428
2009-04-23

System for generating space frequency block code relay signal and method thereof

#333
20090092182
2009-04-09

Method and apparatus for transmitting and receiving space block coding signal through iterative multi-user detection

#334
20090086706
2009-04-02

CROSS-LAYER MULTI-PACKET RECEPTION BASED MEDIUM ACCESS CONTROL AND RESOURCE ALLOCATION

#335
20090076789
2009-03-19

METHOD FOR PRE-VERIFYING SOFTWARE/HARDWARE DESIGN OF COMMUNICATION SYSTEM

#336
20090052577
2009-02-26

Peak to average power ratio reduction

#337
20090046797
2009-02-19

Method and system for retransmitting data packets

#338
20090041145
2009-02-12

Method to detect data transmitted from multiple antennas and system thereof

#339
20090034662
2009-02-05

Unified multi-mode receiver detector

#340
20090034586
2009-02-05

Transmission system, transmission method, reception system, and reception method

#341
20090028228
2009-01-29

Signal strength estimation system and method

#342
20090017753
2009-01-15

Forwarding schemes for cooperative relay groups

#343
20090003475
2009-01-01

Method and system for adaptation between different closed-loop, open-loop and hybrid techniques for multiple antenna systems

#344
20090003466
2009-01-01

System and method for mapping symbols for MIMO transmission

#345
20080316926
2008-12-25

Correlation-based rate adaptation for communication networks

#346
20080310483
2008-12-18

Transmitting spread signal in communication system

#347
20080292019
2008-11-27

Hardware implementation of space-time block codes

#348
20080285687
2008-11-20

Apparatus, and associated method, for detecting values of a space-time block code using selective decision-feedback detection

#349
20080273452
2008-11-06

Antenna mapping in a MIMO wireless communication system

#350
20080253478
2008-10-16

Method and system for reconfigurable SFBC/STBC in a diversity transmission system

#351
20080253337
2008-10-16

Method and system for SFBC/STBC transmission of orthogonally coded signals with angle feedback in a diversity transmission system

#352
20080187136
2008-08-07

Systems and methods for use with orthogonal frequency division multiplexing

#353
20080175184
2008-07-24

Virtual space-time code for relay networks

#354
20080165672
2008-07-10

Joint channel estimation and data detection method for STBC/OFDM systems

#355
20080159426
2008-07-03

Apparatus and method for transmitting and receiving a signal in a multiple input multiple output mobile communication system

#356
20080144733
2008-06-19

MIMO transmitter and receiver for supporting downlink communication of single channel codewords

#357
20080130792
2008-06-05

Transmitting and receiving apparatus for supporting transmit antenna diversity using space-time block code

#358
20080101493
2008-05-01

Method and system for computing a spatial spreading matrix for space-time coding in wireless communication systems

#359
20080086662
2008-04-10

Link adaptation for retransmission error-control technique transmissions

#360
20080080642
2008-04-03

APPARATUS AND METHOD FOR ENCODING/DECODING DATA IN MULTIPLE ANTENNA COMMUNICATION SYSTEM

#361
20080080613
2008-04-03

Block time domain equalizer for time reversal-space time block code system and method for encoding and equalizing received signal in the block time domain equalizer

#362
20080080612
2008-04-03

Fast adaptive time domain hybrid equalizer for time reversal-space time block code system

#363
20080080594
2008-04-03

CDMA wireless system

#364
20080075021
2008-03-27

Beamforming and/or MIMO RF front-end and applications thereof

#365
20080063107
2008-03-13

Transmitter diversity technique for wireless communications

#366
20080062915
2008-03-13

Apparatus and method for automatic repeat request in multi input multi output system

#367
20080039133
2008-02-14

METHOD AND SYSTEM FOR WIRELESS COMMUNICATION IN MULTIPLE OPERATING ENVIRONMENTS

#368
20080025267
2008-01-31

Method and apparatus for sending signaling for data transmission in a wireless communication system

#369
20080008275
2008-01-10

Transmitter diversity technique for wireless communications

#370
20080008264
2008-01-10

Systems and methods for forward link closed loop beamforming

#371
20070297525
2007-12-27

OFDM system with reverse link interference estimation

#372
20070275668
2007-11-29

Method for transmitting data in a MIMO telecommunication system offering a high diversity as perceived from a receiver end

#373
20070255993
2007-11-01

Automatic retransmission request control system and retransmission method in MIMO-OFDM system

#374
20070243903
2007-10-18

Method of Selecting Retransmission Format in a Wireless Communication Multiple Antenna System

#375
20070242773
2007-10-18

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

#376
20070223402
2007-09-27

Device, system and method of extended-range wireless communication

#377
20070211822
2007-09-13

Method and apparatus for implementing space time processing with unequal modulation and coding schemes

#378
20070211815
2007-09-13

METHOD AND APPARATUS FOR SCALING SOFT BITS FOR DECODING

#379
20070195907
2007-08-23

Method of transmitting and receiving data using superposition modulation in a wireless communication system

#380
20070189151
2007-08-16

METHOD AND APPARATUS FOR PERFORMING UPLINK TRANSMISSION IN A MULTIPLE-INPUT MULTIPLE-OUTPUT SINGLE CARRIER FREQUENCY DIVISION MULTIPLE ACCESS SYSTEM

#381
20070184849
2007-08-09

Systems and methods for satellite forward link transmit diversity using orthagonal space coding

#382
20070183533
2007-08-09

MIMO system with spatial diversity

#383
20070183527
2007-08-09

Space-time transmit diversity systems and methods for ofdm applications

#384
20070177688
2007-08-02

System and method employing linear dispersion over space, time and frequency

#385
20070153925
2007-07-05

Method and apparatus for dynamic switching of space-time coding/decoding method

#386
20070147543
2007-06-28

Extension of space-time block code for transmission with more than two transmit antennas

#387
20070140371
2007-06-21

Combining space time block code (STBC) with spatial multiplexing for MIMO transmission

#388
20070133659
2007-06-14

MIMO-CDMA apparatus and the coding/decoding method thereof

#389
20070127592
2007-06-07

Apparatus and method for transmitting/receiving a signal in a communication system

#390
20070127360
2007-06-07

Method of adaptive transmission in an orthogonal frequency division multiplexing system with multiple antennas

#391
20070110179
2007-05-17

Receiver diversity technique for wireless communications

#392
20070104287
2007-05-10

Multiple-input multiple-output code division multiple access (MIMO-CDMA) wireless communication equipment

#393
20070104286
2007-05-10

Equipment and method for MIMO SC-FED communication system

#394
20070086539
2007-04-19

High-performance LDPC coding for digital communications in a multiple-input, multiple-output environment

#395
20070058746
2007-03-15

Method for transmitting symbols through at least a communication channel

#396
20070041471
2007-02-22

Transmitting apparatus and method in transmit diversity system

#397
20070002962
2007-01-04

Space-time and/or space-frequency block coding using complex signal swapping

#398
20060280229
2006-12-14

Space code block coding and spreading apparatus and method for transmission diversity and CDMA diversity transmitter and CDMA mobile station receiver using the same

#399
20060268809
2006-11-30

Method of symbol detection for MIMO dual-signaling uplink CDMA systems

#400
20060256886
2006-11-16

Space-time block coding system combined with local polynomial approximation based beamformer

#401
20060245346
2006-11-02

Method and/or system for reduction of PAPR

#402
20060203928
2006-09-14

Apparatus for decoding quasi-orthogonal space-time block codes

#403
20060182208
2006-08-17

STBC scheme using MMSE decision in a non quasi-static channel

#404
20060182207
2006-08-17

Hybrid STBC receiver

#405
20060159199
2006-07-20

Super-orthogonal space-time trellis codes, and applications thereof

#406
20060153312
2006-07-13

Apparatus and method for space-time frequency block coding in a wireless communication system

#407
20060109937
2006-05-25

Wireless system having channel fading compensation using minimum mean square error

#408
20060104382
2006-05-18

Method and apparatus for transmitting/receiving signals in multiple input multiple output wireless communication system employing beam forming scheme

#409
20060098568
2006-05-11

Method for supporting various multi-antenna schemes in BWA system using multiple antennas

#410
20060093066
2006-05-04

Apparatus and method for space-time-frequency block coding

#411
20060093060
2006-05-04

MIMO system and method

#412
20060093057
2006-05-04

System and method for space-time-frequency coding in a multi-antenna transmission system

#413
20060077886
2006-04-13

Transmission apparatus and method for a base station using block coding and cyclic delay diversity techniques in an OFDM mobile communication system

#414
20060059410
2006-03-16

Systems and methods for multistage signal detection in mimo transmissions and iterative detection of precoded OFDM

#415
20060056539
2006-03-16

Differential space-time block coding apparatus with high transmission rate and method thereof

#416
20060056538
2006-03-16

Apparatus and method for transmitting data using full-diversity, full-rate STBC

#417
20060045201
2006-03-02

Apparatus and method for full-diversity, full-rate space-time block coding for two transmit antennas

#418
20060045199
2006-03-02

Multiple streams using partial STBC with SDM within a wireless local area network

#419
20060045002
2006-03-02

Data communications apparatus for cable network

#420
20060008025
2006-01-12

Method and system for rate-2 transmission

#421
20050286650
2005-12-29

Apparatus and method for providing transmit diversity in a mobile communication system using multiple antennas

#422
20050281349
2005-12-22

Multiple streams using STBC with higher data rates and diversity gain within a wireless local area network

#423
20050281348
2005-12-22

Space-time block-coding (STBC) with multiple streams in orhogonal frequency division mulitplexing (OFDM) for wireless local area networks (WLAN) and error metrics for soft decision with channel information

#424
20050276317
2005-12-15

Apparatus and method for controlling transmission mode in a MIMO mobile communication system

#425
20050249306
2005-11-10

Apparatus and method for encoding/decoding space time block code in a mobile communication system using multiple input multiple output scheme

#426
20050249111
2005-11-10

Method and apparatus for detecting STBC-OFDM signals in time-variant channels

#427
20050185734
2005-08-25

Method and radio system for digital signal transmission using complex space-time codes

#428
20050185730
2005-08-25

Asymmetrical multiple stream wireless communication using STBC

#429
20050174932
2005-08-11

Structure of a multi-input multi-output multicarrier code division multiple access communication system and communication method thereof

#430
20050163243
2005-07-28

Constellation-rotating orthogonal space-time block coding technique

#431
20050135500
2005-06-23

Space-time block coding method using auxiliary symbol

#432
20050135499
2005-06-23

Differential space-time block coding apparatus using eight or less transmit antennas

#433
20050128936
2005-06-16

Apparatus and associated methods to implement a high throughput wireless communication system

#434
20050058212
2005-03-17

Multiple antenna systems and method using high-throughput space-frequency block codes

#435
16431482
2020-05-12

Serial data receiver with decision feedback equalization

#436
16281112
2020-03-03

Uplink multiple access method based on frozen bit patterns of polar codes

#437
15601080
2019-09-10

Systems and methods for a multiple-input-multiple-output (MIMO) data transmission scheme using a space time block code (STBC)

#438
15052421
2017-06-27

Systems and methods for a multiple-input-multiple-output (MIMO) data transmission scheme using a space time block code (STBC)