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1. (WO2017173219) WIRELESS TELECOMMUNICATIONS SYSTEM FOR HIGH-MOBILITY APPLICATIONS
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2017/173219 International Application No.: PCT/US2017/025291
Publication Date: 05.10.2017 International Filing Date: 31.03.2017
IPC:
H04B 1/04 (2006.01) ,H04B 1/62 (2006.01) ,H04L 23/02 (2006.01) ,H04L 5/00 (2006.01) ,H04L 25/03 (2006.01) ,H04L 27/26 (2006.01)
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
B
TRANSMISSION
1
Details of transmission systems, not covered by a single one of groups H04B3/-H04B13/123; Details of transmission systems not characterised by the medium used for transmission
02
Transmitters
04
Circuits
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
B
TRANSMISSION
1
Details of transmission systems, not covered by a single one of groups H04B3/-H04B13/123; Details of transmission systems not characterised by the medium used for transmission
62
for providing a predistortion of the signal in the transmitter and corresponding correction in the receiver, e.g. for improving the signal/noise ratio
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
L
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
23
Apparatus or local circuits for systems other than those covered by groups H04L15/-H04L21/127
02
adapted for orthogonal signalling
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
25
Baseband systems
02
Details
03
Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
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: COHERE TECHNOLOGIES, INC.[US/US]; 2550 Walsh Avenue #150 Santa Clara, California 95051, US
Inventors: HADANI, Ron; US
RAKIB, Shlomo; US
Agent: OTTESEN, Kenneth; US
Priority Data:
15/146,98705.05.2016US
62/316,24331.03.2016US
62/316,29831.03.2016US
Title (EN) WIRELESS TELECOMMUNICATIONS SYSTEM FOR HIGH-MOBILITY APPLICATIONS
(FR) SYSTÈME DE TÉLÉCOMMUNICATIONS SANS FIL POUR APPLICATIONS HAUTE MOBILITÉ
Abstract:
(EN) A wireless telecommunications system that mitigates infrasymbol interference due to Doppler-shift and multipath. Embodiments of the present invention are particularly advantageous for wireless telecommunications systems that operate in high-mobility environments, including high-speed trains and airplanes.
(FR) L'invention concerne un système de télécommunications sans fil apte à atténuer un brouillage infrasymbole du à un décalage Doppler et à une propagation par trajets multiples. Des modes de réalisation de la présente invention sont particulièrement avantageux pour des systèmes de télécommunications sans fil qui opèrent dans des environnements haute mobilité, notamment des trains à grande vitesse et des avions.
front page image
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)