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1. (WO2019050632) HYBRID BEAM FORMER
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Pub. No.: WO/2019/050632 International Application No.: PCT/US2018/043457
Publication Date: 14.03.2019 International Filing Date: 24.07.2018
IPC:
H04B 7/06 (2006.01) ,H04B 7/08 (2006.01) ,H01Q 3/26 (2006.01)
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
B
TRANSMISSION
7
Radio transmission systems, i.e. using radiation field
02
Diversity systems
04
using a plurality of spaced independent aerials
06
at transmitting station
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
B
TRANSMISSION
7
Radio transmission systems, i.e. using radiation field
02
Diversity systems
04
using a plurality of spaced independent aerials
08
at receiving station
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
Q
AERIALS
3
Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an aerial or aerial system
26
varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
Applicants:
QUALCOMM INCORPORATED [US/US]; ATTN: International IP Administration 5775 Morehouse Drive San Diego, California 92121-1714, US
Inventors:
EITAN, Alecsander; US
SANDEROVICH, Amichai; US
Agent:
WORLEY, Eugene; US
Priority Data:
15/700,46111.09.2017US
Title (EN) HYBRID BEAM FORMER
(FR) DISPOSITIF DE FORMATION DE FAISCEAU HYBRIDE
Abstract:
(EN) In certain aspects of the present disclosure, an apparatus for wireless communications is provided. The apparatus comprises a plurality of block circuits, wherein each one of the plurality of block circuits is configured to receive a respective plurality of signals from a respective subset of antenna elements of an antenna array. Each one of the plurality of block circuits comprises a respective plurality of phase shifters configured to shift phases of the respective plurality of signals to obtain a respective plurality of phase-shifted signals, and a respective combiner configured to combine the respective plurality of phase-shifted signals into a respective combined signal. The apparatus also comprises a plurality of time-delay elements configured to delay the combined signals to obtain a plurality of delayed combined signals, and a combiner configured to combine the plurality of delayed combined signals into a total combined signal.
(FR) La présente invention concerne, selon certains aspects, un appareil destiné à des communications sans fil. L'appareil comprend une pluralité de circuits de bloc, chacun de la pluralité de circuits de bloc étant configuré pour recevoir une pluralité respective de signaux provenant d'un sous-ensemble respectif d'éléments d'antenne d'un réseau d'antennes. Chaque circuit de la pluralité de circuits de bloc comprend une pluralité respective de déphaseurs configurés pour décaler des phases de la pluralité respective de signaux pour obtenir une pluralité respective de signaux déphasés, et un dispositif de combinaison respectif configuré pour combiner la pluralité respective de signaux déphasés en un signal combiné respectif. L'appareil comprend également une pluralité d'éléments de retard temporel configurés pour retarder les signaux combinés afin d'obtenir une pluralité de signaux combinés retardés, et un dispositif de combinaison configuré pour combiner la pluralité de signaux combinés retardés en un signal combiné total.
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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 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)