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1. (WO2017196703) CODE-DOMAIN NON-ORTHOGONAL MULTIPLE ACCESS SCHEMES
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Pub. No.: WO/2017/196703 International Application No.: PCT/US2017/031500
Publication Date: 16.11.2017 International Filing Date: 08.05.2017
Chapter 2 Demand Filed: 08.03.2018
IPC:
H04L 27/26 (2006.01) ,H04L 5/00 (2006.01) ,H04L 27/34 (2006.01)
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
L
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
27
Modulated-carrier systems
26
Systems using multi-frequency codes
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
L
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
5
Arrangements affording multiple use of the transmission path
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
L
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
27
Modulated-carrier systems
32
Carrier systems characterised by combinations of two or more of the types covered by groups H04L27/02, H04L27/10, H04L27/18, or H04L27/26213
34
Amplitude- and phase-modulated carrier systems, e.g. quadrature-amplitude modulated carrier systems
Applicants: IDAC HOLDINGS, INC.[US/US]; 200 Bellevue Parkway Suite 300 Wilmington, DE 19809, US
Inventors: SAHIN, Alphan; US
BALA, Erdem; US
BELURI, Mihaela, C.; US
YANG, Rui; US
Agent: ROCCIA, Vincent, J.; US
SCHANBACHER, Stuart, A.; US
Priority Data:
62/334,71911.05.2016US
Title (EN) CODE-DOMAIN NON-ORTHOGONAL MULTIPLE ACCESS SCHEMES
(FR) SCHÉMAS D'ACCÈS MULTIPLES NON ORTHOGONAUX DE DOMAINE DE CODE
Abstract:
(EN) A method for increasing the efficiency and robustness of non-orthogonal multiple access (NOMA) schemes may include storing relationships that associate codewords with values of bit sets, receiving information bits and converting the information bits into bit sets, determining codewords associated with the bit sets, and transmitting the determined codewords. A first codeword may be pre-defined for a WTRU. A second codeword associated with a first bit set may be determined using a first relationship between the first codeword and a value of the first bit set. A third codeword associated with a second bit set may be determined using a second relationship between the second codeword and a value of the second bit set.
(FR) L'invention concerne un procédé permettant d'augmenter l'efficacité et la robustesse de schémas d'accès multiples non orthogonaux (NOMA) pouvant consister à mémoriser des relations qui associent des mots de code à des valeurs d'ensembles de bits, à recevoir des bits d'information et à convertir les bits d'information en ensembles de bits, à déterminer des mots de code associés aux ensembles de bits, et à transmettre les mots de code déterminés. Un premier mot de code peut être prédéfini pour une unité de transmission/réception sans fil (WTRU). Un deuxième mot de code associé à un premier ensemble de bits peut être déterminé à l'aide d'une première relation entre le premier mot de code et une valeur du premier ensemble de bits. Un troisième mot de code associé à un second ensemble de bits peut être déterminé à l'aide d'une seconde relation entre le deuxième mot de code et une valeur du second ensemble de bits.
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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, 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)