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1. (WO2018052659) PER-SYMBOL K-BIT INTERLEAVER
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.:    WO/2018/052659    International Application No.:    PCT/US2017/047767
Publication Date: 22.03.2018 International Filing Date: 21.08.2017
IPC:
H04L 1/00 (2006.01), H03M 13/27 (2006.01), H04L 5/00 (2006.01)
Applicants: QUALCOMM INCORPORATED [US/US]; ATTN: International IP Administration 5775 Morehouse Drive San Diego, California 92121-1714 (US)
Inventors: MANOLAKOS, Alexandros; (US).
SANKAR, Hari; (US).
ANG, Peter; (US).
MUKKAVILLI, Krishna; (US).
SORIAGA, Joseph Binamira; (US).
JI, Tingfang; (US).
GOROKHOV, Alexei Yurievitch; (US).
GAAL, Peter; (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).
MUMMALANENI, Venkat; (US).
SHARIFZADEH, Ibraham; (US).
VIDWAN, Jasjit; (US).
CORRADO, Thomas; (US).
SHAO, Yin; (US).
SHARIFZADEH, Ali; (US)
Priority Data:
62/396,640 19.09.2016 US
15/487,041 13.04.2017 US
Title (EN) PER-SYMBOL K-BIT INTERLEAVER
(FR) ENTRELACEUR DE K BITS PAR SYMBOLES
Abstract: front page image
(EN)The present disclosure provides techniques for performing bit-level interleaving for orthogonal frequency-divisional multiplexing (OFDM) symbols across a plurality of code blocks. In some aspects, a transmitting device may dynamically switch between bit-level interleaving and tone-level interleaving for each OFDM symbol based on factors such as number of bits that are carried in each tone, size of each code block, the processing time requirements of the transmitting device and/or the receiving device, or the transmitting device preference.
(FR)L'invention concerne des techniques pour effectuer un entrelacement de niveau binaire pour des symboles de multiplexage par répartition orthogonale de la fréquence (OFDM) dans l'ensemble d'une pluralité de blocs de codes. Dans certains aspects, un dispositif de transmission peut effectuer une commutation dynamique entre un entrelacement de niveau binaire et un entrelacement de niveau tonal pour chaque symbole OFDM, sur la base de facteurs tels que le nombre de bits transportés dans chaque tonalité, la taille de chaque bloc de codes, les exigences en termes de temps de traitement du dispositif de transmission et/ou du dispositif de réception, ou la préférence du dispositif de transmission.
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 (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (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)