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1. WO2022000235 - PRECODING FOR JOINT SENSING AND COMMUNICATION SERVICES

Publication Number WO/2022/000235
Publication Date 06.01.2022
International Application No. PCT/CN2020/099135
International Filing Date 30.06.2020
IPC
H04W 72/04 2009.1
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
72Local resource management, e.g. selection or allocation of wireless resources or wireless traffic scheduling
04Wireless resource allocation
CPC
G01S 13/582
GPHYSICS
01MEASURING; TESTING
SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
13Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
02Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
50Systems of measurement based on relative movement of target
58Velocity or trajectory determination systems; Sense-of-movement determination systems
581using transmission of interrupted pulse modulated waves and based upon the Doppler effect resulting from movement of targets
582adapted for simultaneous range and velocity measurements
G01S 13/584
GPHYSICS
01MEASURING; TESTING
SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
13Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
02Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
50Systems of measurement based on relative movement of target
58Velocity or trajectory determination systems; Sense-of-movement determination systems
583using transmission of continuous unmodulated waves, amplitude-, frequency-, or phase-modulated waves and based upon the Doppler effect resulting from movement of targets
584adapted for simultaneous range and velocity measurements
G01S 7/006
GPHYSICS
01MEASURING; TESTING
SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
7Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
003Transmission of data between radar, sonar or lidar systems and remote stations
006using shared front-end circuitry, e.g. antennas
H04B 7/0615
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
Applicants
  • QUALCOMM INCORPORATED [US]/[US]
  • LI, Qiaoyu [CN]/[CN] (US)
  • XU, Hao [US]/[CN] (US)
  • ZHANG, Yu [CN]/[CN] (US)
  • WEI, Chao [CN]/[CN] (US)
  • DAI, Jing [CN]/[CN] (US)
  • HUANG, Min [CN]/[CN] (US)
Inventors
  • LI, Qiaoyu
  • XU, Hao
  • ZHANG, Yu
  • WEI, Chao
  • DAI, Jing
  • HUANG, Min
Agents
  • NTD PATENT & TRADEMARK AGENCY LTD.
Priority Data
Publication Language English (en)
Filing Language English (EN)
Designated States
Title
(EN) PRECODING FOR JOINT SENSING AND COMMUNICATION SERVICES
(FR) PRÉCODAGE POUR SERVICES DE DÉTECTION ET DE COMMUNICATION COMMUNS
Abstract
(EN) Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment may receive a configuration or indication, to receive multiple iterations of a sensing signal via multiple slots, that indicates a precoding that is fixed for the multiple slots; and receive the multiple iterations of the sensing signal via the multiple slots based at least in part on the precoding. Numerous other aspects are provided.
(FR) Divers aspects de la présente divulgation portent d'une manière générale sur la communication sans fil. Selon certains aspects, un équipement utilisateur peut recevoir une configuration ou une indication, pour recevoir de multiples itérations d'un signal de détection par l'intermédiaire de multiples créneaux, qui indique un précodage qui est fixé pour les multiples créneaux; et recevoir les multiples itérations du signal de détection par l'intermédiaire des multiples créneaux sur la base, au moins en partie, du précodage. La divulgation concerne également de nombreux autres aspects.
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