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1. (WO2018183924) TECHNIQUES FOR RATE MATCHING AND INTERLEAVING IN WIRELESS COMMUNICATIONS
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2018/183924 International Application No.: PCT/US2018/025514
Publication Date: 04.10.2018 International Filing Date: 30.03.2018
IPC:
H04L 1/00 (2006.01) ,H03M 13/11 (2006.01)
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
L
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
1
Arrangements for detecting or preventing errors in the information received
H ELECTRICITY
03
BASIC ELECTRONIC CIRCUITRY
M
CODING, DECODING OR CODE CONVERSION, IN GENERAL
13
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
03
Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words
05
using block codes, i.e. a predetermined number of check bits joined to a predetermined number of information bits
11
using multiple parity bits
Applicants:
QUALCOMM INCORPORATED [US/US]; ATTN: International IP Administration 5775 Morehouse Drive San Diego, California 92121-1714, US
Inventors:
LONCKE, Vincent; US
KALAVAI, Raghunath; US
CAO, Yi; US
RICHARDSON, Thomas; US
SORIAGA, Joseph Binamira; US
KUDEKAR, Shrinivas; US
Agent:
BINDSEIL, James J.; US
HEALY, Tiffany Brooks; US
CHESSER, Wilburn; US
HARRINGTON, Colin J.; US
HAYDOUTOVA, Juliana; US
ROWE, Sheree T.; US
GELFOUND, Craig A.; US
FAINBERG, Michael; US
NOONAN, David M.; US
CASTRO, Francisco; US
HODGES, Jonas J.; US
SHARIFZADEH, Ibraham; US
VIDWAN, Jasjit; US
CORRADO, Thomas; US
SHAO, Yin; US
SHARIFZADEH, Ali; US
GAUL, Allison; US
Priority Data:
15/940,02629.03.2018US
62/480,07431.03.2017US
Title (EN) TECHNIQUES FOR RATE MATCHING AND INTERLEAVING IN WIRELESS COMMUNICATIONS
(FR) TECHNIQUES D'ADAPTATION DE DÉBIT ET D'ENTRELACEMENT DANS DES COMMUNICATIONS SANS FIL
Abstract:
(EN) Various aspects described herein relate to techniques for rate matching and interleaving in wireless communications (e.g., 5G NR). In an example, a method described herein includes encoding one or more information bits to generate a first codeblock, rate matching the first codeblock to generate a second codeblock, segmenting, using bit distribution, the second codeblock into one or more sub-blocks each having a plurality of bits. The method further includes interleaving the plurality of bits on each of the one or more sub-blocks, concatenating, using bit collection, the one or more sub-blocks to generate a third codeblock in response to the interleaving, and transmitting a signal using the third codeblock.
(FR) Divers aspects de la présente invention concernent des techniques d'adaptation de débit et d'entrelacement dans des communications sans fil (par exemple NR 5G). Dans un exemple, un procédé d'après la présente invention comprend les étapes consistant à : coder un ou plusieurs bits d'informations de façon à générer un premier bloc de code ; adapter le débit du premier bloc de code de façon à générer un deuxième bloc de code ; à l'aide d'une distribution de bits, segmenter le deuxième bloc de code en un ou plusieurs sous-blocs comportant chacun une pluralité de bits ; entrelacer la pluralité de bits sur chacun desdits un ou plusieurs sous-blocs ; à l'aide d'une collecte de bits, concaténer lesdits un ou plusieurs sous-blocs de façon à générer un troisième bloc de code en réponse à l'entrelacement ; et émettre un signal à l'aide du troisième bloc de code.
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)