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1. WO2020139371 - RADIO DESIGN, CONTROL, AND ARCHITECTURE

Publication Number WO/2020/139371
Publication Date 02.07.2020
International Application No. PCT/US2018/067874
International Filing Date 28.12.2018
IPC
H03B 21/02 2006.01
HELECTRICITY
03BASIC ELECTRONIC CIRCUITRY
BGENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
21Generation of oscillations by combining unmodulated signals of different frequencies
01by beating unmodulated signals of different frequencies
02by plural beating, i.e. for frequency synthesis
H03K 5/01 2006.01
HELECTRICITY
03BASIC ELECTRONIC CIRCUITRY
KPULSE TECHNIQUE
5Manipulation of pulses not covered by one of the other main groups of this subclass
01Shaping pulses
H03K 5/06 2006.01
HELECTRICITY
03BASIC ELECTRONIC CIRCUITRY
KPULSE TECHNIQUE
5Manipulation of pulses not covered by one of the other main groups of this subclass
01Shaping pulses
04by increasing duration; by decreasing duration
06by the use of delay lines or other analogue delay elements
H03K 5/14 2014.01
HELECTRICITY
03BASIC ELECTRONIC CIRCUITRY
KPULSE TECHNIQUE
5Manipulation of pulses not covered by one of the other main groups of this subclass
13Arrangements having a single output and transforming input signals into pulses delivered at desired time intervals
14by the use of delay lines
H03K 3/01 2006.01
HELECTRICITY
03BASIC ELECTRONIC CIRCUITRY
KPULSE TECHNIQUE
3Circuits for generating electric pulses; Monostable, bistable or multistable circuits
01Details
CPC
H03B 19/14
HELECTRICITY
03BASIC ELECTRONIC CIRCUITRY
BGENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
19Generation of oscillations by non-regenerative frequency multiplication or division of a signal from a separate source
06by means of discharge device or semiconductor device with more than two electrodes
14by means of a semiconductor device
H03B 2200/0078
HELECTRICITY
03BASIC ELECTRONIC CIRCUITRY
BGENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
2200Indexing scheme relating to details of oscillators covered by H03B
006Functional aspects of oscillators
0078generating or using signals in quadrature
H03B 27/00
HELECTRICITY
03BASIC ELECTRONIC CIRCUITRY
BGENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
27Generation of oscillations providing a plurality of outputs of the same frequency but differing in phase, other than merely two anti-phase outputs
H03B 5/12
HELECTRICITY
03BASIC ELECTRONIC CIRCUITRY
BGENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
5Generation of oscillations using amplifier with regenerative feedback from output to input
08with frequency-determining element comprising lumped inductance and capacitance
12active element in amplifier being semiconductor device
H03K 5/14
HELECTRICITY
03BASIC ELECTRONIC CIRCUITRY
KPULSE TECHNIQUE
5Manipulating of pulses not covered by one of the other main groups of this subclass
13Arrangements having a single output and transforming input signals into pulses delivered at desired time intervals
14by the use of delay lines
Applicants
  • INTEL CORPORATION [US]/[US]
Inventors
  • JANN, Benjamin
  • RAVI, Ashoke
  • PATNAIK, Satwik
  • BANIN, Elan
  • DEGANI, Ofir
  • TANZI, Nebil
  • DAVIS, Brandon
  • KUSHNIR, Igal
  • JENSEN, Jonathan
  • DALMIA, Sidharth
  • PAWLIUK, Peter
Agents
  • BRUTMAN, Laura C.
Priority Data
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) RADIO DESIGN, CONTROL, AND ARCHITECTURE
(FR) CONCEPTION, COMMANDE ET ARCHITECTURE RADIO
Abstract
(EN)
Techniques are described related to digital radio control, partitioning, and operation. The various techniques described herein enable high-frequency local oscillator signal generation and frequency multiplication using radio-frequency (RF) digital to analog converters (RFDACs). The use of these components and others described throughout this disclosure allow for the realization of various improvements. For example, digital, analog, and hybrid beamforming control are implemented and the newly-enabled digital radio architecture partitioning enables radio components to be pushed to the radio head, allowing for the omission of high frequency cables and/or connectors.
(FR)
L'invention concerne des techniques associées à la commande, au partitionnement et au fonctionnement de radio numérique. Les diverses techniques décrites dans la présente invention permettent la production de signal d'oscillateur local haute fréquence et la multiplication de fréquence à l'aide de convertisseurs numérique-analogique de radiofréquence (RF) (RFDAC). L'utilisation de ces composants et d'autres décrits dans la présente invention permet la réalisation de diverses améliorations. Par exemple, une commande de formation de faisceau numérique, analogique et hybride est mise en œuvre et le partitionnement d'architecture radio numérique nouvellement activé permet à des composants radio d'être poussés vers la tête radio, permettant l'omission de câbles et/ou de connecteurs haute fréquence.
Also published as
Latest bibliographic data on file with the International Bureau