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1. (WO2010078061) METHODS AND SYSTEMS FOR PAPR REDUCTION IN SC-FDMA SYSTEMS
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2010/078061 International Application No.: PCT/US2009/068605
Publication Date: 08.07.2010 International Filing Date: 17.12.2009
Chapter 2 Demand Filed: 28.01.2011
IPC:
H04L 27/26 (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
Applicants:
QUALCOMM INCORPORATED [US/US]; ATTN: International IP Administration 5775 Morehouse Drive San Diego, California 92121-1714, US (AllExceptUS)
NARASIMHA, Madihally, J. [US/US]; US (UsOnly)
KIM, Je Woo [KR/US]; US (UsOnly)
YU, Yuanning [CN/US]; US (UsOnly)
PARK, Jong Hyeon [KR/US]; US (UsOnly)
Inventors:
NARASIMHA, Madihally, J.; US
KIM, Je Woo; US
YU, Yuanning; US
PARK, Jong Hyeon; US
Agent:
FRANKS, Ross L.; ATTN: International IP Administration 5775 Morehouse Drive San Diego, California 92121-1714, US
Priority Data:
12/425,48617.04.2009US
61/142,16231.12.2008US
61/155,51425.02.2009US
Title (EN) METHODS AND SYSTEMS FOR PAPR REDUCTION IN SC-FDMA SYSTEMS
(FR) PROCÉDÉS ET SYSTÈMES POUR RÉDUIRE LE PAPR DE SYSTÈMES SC-FDMA
Abstract:
(EN) Certain embodiments of the present disclosure relate to methods for peak-to-average power ratio (PAPR) reduction of a transmission signal in a single carrier frequency division multiple access (SC-FDMA) system. The proposed methods and systems are based on manipulations of an SC-FDMA transmission signal in a time- and/or a frequency-domain.
(FR) L’invention concerne, dans certains modes de réalisation, des procédés permettant de réduire le rapport puissance crête/puissance moyenne (PAPR) d’un signal de transmission d’un système à accès multiple par répartition en fréquence par monoporteuse (SC-FDMA). Les procédés et les systèmes proposés sont basés sur la manipulation d’un signal de transmission SC-FDMA dans un domaine temporel et/ou de fréquence.
front page image
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PE, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, 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, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (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, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)
Also published as:
EP2371073JP2012514420CN102273158KR1020110108383IN4442/CHENP/2011