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1. WO2020139561 - BEAM TRACKING FOR 5G MILLIMETER-WAVE SYSTEMS

Publication Number WO/2020/139561
Publication Date 02.07.2020
International Application No. PCT/US2019/065683
International Filing Date 11.12.2019
IPC
H04B 7/06 2006.1
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
BTRANSMISSION
7Radio transmission systems, i.e. using radiation field
02Diversity systems; Multi-antenna systems, i.e. transmission or reception using multiple antennas
04using two or more spaced independent antennas
06at the transmitting station
H04B 7/0413 2017.1
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
BTRANSMISSION
7Radio transmission systems, i.e. using radiation field
02Diversity systems; Multi-antenna systems, i.e. transmission or reception using multiple antennas
04using two or more spaced independent antennas
0413MIMO systems
H04B 7/0456 2017.1
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
BTRANSMISSION
7Radio transmission systems, i.e. using radiation field
02Diversity systems; Multi-antenna systems, i.e. transmission or reception using multiple antennas
04using two or more spaced independent antennas
0413MIMO systems
0456Selection of precoding matrices or codebooks, e.g. using matrices for antenna weighting
CPC
H04B 7/0456
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
BTRANSMISSION
7Radio transmission systems, i.e. using radiation field
02Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
04using two or more spaced independent antennas
0413MIMO systems
0456Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting
H04B 7/0617
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
BTRANSMISSION
7Radio transmission systems, i.e. using radiation field
02Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
04using two or more spaced independent antennas
06at the transmitting station
0613using simultaneous transmission
0615of weighted versions of same signal
0617for beam forming
H04B 7/0695
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
BTRANSMISSION
7Radio transmission systems, i.e. using radiation field
02Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
04using two or more spaced independent antennas
06at the transmitting station
0686Hybrid systems, i.e. switching and simultaneous transmission
0695using beam selection
H04B 7/08
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
BTRANSMISSION
7Radio transmission systems, i.e. using radiation field
02Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
04using two or more spaced independent antennas
08at the receiving station
H04W 84/042
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
84Network topologies
02Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
04Large scale networks; Deep hierarchical networks
042Public Land Mobile systems, e.g. cellular systems
Applicants
  • INTEL CORPORATION [US]/[US]
Inventors
  • ORHAN, Oner
  • NIKOPOUR, Hosein
  • TALWAR, Shilpa
  • CHOI, Yang-Seok
  • NALLAMPATTI EKAMBARAM, Venkatesan
Agents
  • PERDOK, Monique, M.
  • SCHEER, Bradley W., Reg. No. 47,059
  • MCCRACKIN, Ann M., Reg. No. 42,858
  • LANG, Roger, Reg. No. 58,829
  • BLACK, David W., Reg. No. 42,331
  • BIANCHI, Timothy E., Reg. No. 39,610
  • BEEKMAN, Marvin L., Reg. No. 38,377
  • ARORA, Suneel, Reg. No. 42,267
Priority Data
16/235,22728.12.2018US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) BEAM TRACKING FOR 5G MILLIMETER-WAVE SYSTEMS
(FR) SUIVI DE FAISCEAU POUR SYSTÈMES 5G À ONDES MILLIMÉTRIQUES
Abstract
(EN)
Aspects of mmWave beam tracking and beam sweeping are described, for example, an apparatus can include an antenna array including sub-arrays and processing circuitry configured to perform beamforming, beam tracking, and management thereof at the antenna sub-arrays. The processing circuitry can further be configured to determine the angle of arrival of a received signal received in response to performing the beamforming function and adjust phase shifters of the apparatus according to the angle of arrival. Other apparatuses, systems and methods are described.
(FR)
L'invention, selon certains aspects, concerne un suivi de faisceau d'ondes mm et un balayage de faisceau, par exemple, un appareil peut comprendre un réseau d'antennes comprenant des sous-réseaux et des circuits de traitement conçus pour mettre en œuvre une formation de faisceau, un suivi de faisceau et leur gestion au niveau des sous-réseaux d'antenne. Les circuits de traitement peuvent en outre être conçus pour déterminer l'angle d'arrivée d'un signal reçu, reçu en réponse à la mise en œuvre de la fonction de formation de faisceau, et pour régler des déphaseurs de l'appareil en fonction de l'angle d'arrivée. L'invention concerne également d'autres appareils, systèmes et procédés.
Also published as
Latest bibliographic data on file with the International Bureau