ClassID:

222784

H03M13/2739 - CPC Classification

Classification description:

Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes using interleaving techniques Permutation polynomial interleaver, e.g. quadratic permutation polynomial [QPP] interleaver and quadratic congruence interleaver

Recent Application in this class:
#1
20250323667
2025-10-16

RESOURCE ALLOCATION METHOD, APPARATUS, DEVICE AND STORAGE MEDIUM

#2
20220045695
2022-02-10

Transmitter and parity permutation method thereof

#3
20200201712
2020-06-25

Method and apparatus for generating redundant bits for error detection

#4
20190245559
2019-08-08

Transmitter and parity permutation method thereof

#5
20190222232
2019-07-18

Bit interleaver for low-density parity check codeword having length of 64800 and code rate of 3/15 and 64-symbol mapping, and bit interleaving method using same

#6
20190165884
2019-05-30

Irregular polar code encoding

#7
20180227076
2018-08-09

Irregular polar code encoding

#8
20180226999
2018-08-09

Soft-output decoding of codewords encoded with polar code

#9
20180175967
2018-06-21

Method for channel coding in wireless communication system and apparatus therefor

#10
20180006665
2018-01-04

Bit interleaver for low-density parity check codeword having length of 64800 and code rate of 3/15 and 64-symbol mapping, and bit interleaving method using same

#11
20170149452
2017-05-25

Flexible polynomial-based interleaver

#12
20170005753
2017-01-05

Polar code rate matching method and rate matching apparatus

#13
20160269214
2016-09-15

Transmission and receiving method in a wireless communication system

#14
20160261289
2016-09-08

Transmitter and parity permutation method thereof

#15
20160261281
2016-09-08

Transmitter and parity permutation method thereof

#16
20160218741
2016-07-28

Bit interleaver for low-density parity check codeword having length of 64800 and code rate of 3/15 and 64-symbol mapping, and bit interleaving method using same

#17
20150155886
2015-06-04

QPP interleaver/DE-interleaver for turbo codes

#18
20150026535
2015-01-22

Apparatus and method for generating interleaver index

#19
20140129600
2014-05-08

Interleaver employing quotient-remainder reordering

#20
20140068398
2014-03-06

Apparatus and method for checking decoded data, apparatus and method for decoding, and receiving terminal

#21
20140032997
2014-01-30

QPP interleaver/de-interleaver for turbo codes

#22
20130318416
2013-11-28

Rate Matching And Channel Interleaving For A Communications System

#23
20130311852
2013-11-21

Systems and methods for parallel dual-mode turbo decoders

#24
20130219242
2013-08-22

Multi-processing architecture for an LTE turbo decoder (TD)

#25
20120297276
2012-11-22

Techniques for rate matching and de-rate matching

#26
20120195398
2012-08-02

Virtual limited buffer modification for rate matching

#27
20120102381
2012-04-26

Simplified parallel address-generation for interleaver

#28
20120093013
2012-04-19

Calculation Method and Device of Intra-Turbo Code Interleaver

#29
20120047414
2012-02-23

Address generation apparatus and method for quadratic permutation polynomial interleaver

#30
20110307673
2011-12-15

Reconfigurable interleaver having reconfigurable counters

#31
20110296285
2011-12-01

Wireless communication apparatus

#32
20110280185
2011-11-17

Method and apparatus for parallel de-interleaving of LTE interleaved data

#33
20110173507
2011-07-14

Interleaving/de-interleaving method, soft-in/soft-out decoding method and error correction code encoder and decoder utilizing the same

#34
20110134969
2011-06-09

Method and apparatus for parallel processing turbo decoder

#35
20110087949
2011-04-14

RECONFIGURABLE TURBO INTERLEAVERS FOR MULTIPLE STANDARDS

#36
20110075615
2011-03-31

Recursive realization of polynomial permutation interleaving

#37
20110066914
2011-03-17

Address generation apparatus and method for quadratic permutation polynomial interleaver de-interleaver

#38
20110060963
2011-03-10

Method and apparatus for interleaving a data stream using quadrature permutation polynomial functions (QPP)

#39
20100241911
2010-09-23

ADDRESS GENERATOR OF COMMUNICATION DATA INTERLEAVER AND COMMUNICATION DATA DECODING CIRCUIT

#40
20100070737
2010-03-18

Address generation

#41
20100031125
2010-02-04

Tail-biting turbo coding to accommodate any information and/or interleaver block size

#42
20100017692
2010-01-21

METHOD AND APPARATUS FOR CYCLIC REDUNDANCY CHECK IN COMMUNICATION SYSTEM

#43
20090274248
2009-11-05

METHOD AND APPARATUS FOR CONTENTION-FREE INTERLEAVING USING A SINGLE MEMORY

#44
20090249024
2009-10-01

Address generation for quadratic permutation polynomial interleaving

#45
20090199062
2009-08-06

Virtual limited buffer modification for rate matching

#46
20090193300
2009-07-30

System and method for pseudorandom permutation for interleaving in wireless communications

#47
20090160686
2009-06-25

Apparatus of multi-stage network for iterative decoding and method thereof

#48
20090138668
2009-05-28

Data interleaving circuit and method for vectorized turbo decoder

#49
20090077431
2009-03-19

Devices and methods for bit-level coding and decoding of turbo codes

#50
20080256424
2008-10-16

INFORMATION BIT PUNCTURING FOR TURBO CODING WITH PARAMETER SELECTABLE RATE MATCHING TAILORED TO LOWER EB/NO WITHOUT DEGRADING BLER (BLOCK ERROR RATE) PERFORMANCE

#51
20080205636
2008-08-28

Method and apparatus for encoding and decoding data

#52
20080115034
2008-05-15

QPP interleaver/de-interleaver for turbo codes

#53
12985283
2015-06-23

Method and apparatus for interleaving using stored initial value