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1. (WO2019032321) SYSTEM AND METHOD FOR INTERFERENCE REDUCTION IN RADIO COMMUNICATIONS
Latest bibliographic data on file with the International BureauSubmit observation

Pub. No.: WO/2019/032321 International Application No.: PCT/US2018/044321
Publication Date: 14.02.2019 International Filing Date: 30.07.2018
IPC:
H04L 25/02 (2006.01) ,H04B 1/10 (2006.01) ,H04B 7/185 (2006.01) ,H04L 25/03 (2006.01) ,H04L 27/00 (2006.01)
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
L
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
25
Baseband systems
02
Details
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
06
Receivers
10
Means associated with receiver for limiting or suppressing noise or interference
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
B
TRANSMISSION
7
Radio transmission systems, i.e. using radiation field
14
Relay systems
15
Active relay systems
185
Space-based or airborne stations
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
Applicants:
KRATOS INTEGRAL HOLDINGS, LLC [US/US]; 10680 Treena Street, 6th Floor San Diego, California 92131, US
Inventors:
PEARCE, Stephen; US
POTTER, Robert; US
Agent:
BERNSEN, Eric A.; US
CAMPBELL, Richard E.; US
Priority Data:
15/670,99607.08.2017US
Title (EN) SYSTEM AND METHOD FOR INTERFERENCE REDUCTION IN RADIO COMMUNICATIONS
(FR) SYSTÈME ET PROCÉDÉ POUR RÉDUIRE LES INTERFÉRENCES DANS DES COMMUNICATIONS RADIO
Abstract:
(EN) This disclosure provides a system and method for separating a first signal from a second signal of a plurality of constituent signals within a composite signal. The method can include receiving a first portion of the composite signal at a first clock rate and exponentiating it to detect the first signal and the second signal within the composite signal and determine modulation estimates of the first and second signals and at least one symbol rate. The method can include resampling the first portion based on the modulation estimates at x-times the symbol rate to determine symbol trajectory, modulation type, and offset information between the first and second signals. The method can include determining a synthesized first signal and a synthesized second signal representing the first signal and the second signal within the first period of time at a second clock rate that is a multiple of the first clock rate.
(FR) L'invention concerne un système et un procédé permettant de séparer un premier signal d'un second signal d'une pluralité de signaux constitutifs dans un signal composite. Le procédé peut comprendre la réception d'une première partie du signal composite à une première fréquence d'horloge et l'élévation à la puissance de celle-ci afin de détecter le premier signal et le second signal dans le signal composite et de déterminer des estimations de modulation des premier et second signaux et au moins un débit de symbole. Le procédé peut comprendre le rééchantillonnage de la première partie sur la base des estimations de modulation à x-fois le débit de symbole afin de déterminer une trajectoire de symbole, un type de modulation et des informations de décalage entre les premier et second signaux. Le procédé peut comprendre la détermination d'un premier signal synthétisé et d'un second signal synthétisé représentant le premier signal et le second signal dans la première période de temps à une seconde fréquence d'horloge qui est un multiple de la première fréquence d'horloge.
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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 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)