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1. (WO2019028810) TRANSMISSION, RECEPTION, AND CONFIGURATION OF A CSIRS WITH A CONFIGURABLE BANDWIDTH
Latest bibliographic data on file with the International BureauSubmit observation

Pub. No.: WO/2019/028810 International Application No.: PCT/CN2017/097021
Publication Date: 14.02.2019 International Filing Date: 11.08.2017
Chapter 2 Demand Filed: 17.08.2018
IPC:
H04W 72/04 (2009.01) ,H04L 1/06 (2006.01) ,H04B 7/06 (2006.01)
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
W
WIRELESS COMMUNICATION NETWORKS
72
Local resource management, e.g. selection or allocation of wireless resources or wireless traffic scheduling
04
Wireless resource allocation
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
L
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
1
Arrangements for detecting or preventing errors in the information received
02
by diversity reception
06
using space diversity
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
Applicants:
QUALCOMM INCORPORATED [US/US]; 5775 Morehouse Drive San Diego, California 92121-1714, US
MANOLAKOS, Alexandros [GR/US]; US (US)
HAO, Chenxi [CN/CN]; US (US)
ZHANG, Yu [CN/CN]; US (US)
CHEN, Wanshi [CN/US]; US (US)
GAAL, Peter [US/US]; US (US)
Inventors:
MANOLAKOS, Alexandros; US
HAO, Chenxi; US
ZHANG, Yu; US
CHEN, Wanshi; US
GAAL, Peter; US
Agent:
SHANGHAI PATENT & TRADEMARK LAW OFFICE, LLC; 435 Guiping Road Shanghai 200233, CN
Priority Data:
Title (EN) TRANSMISSION, RECEPTION, AND CONFIGURATION OF A CSIRS WITH A CONFIGURABLE BANDWIDTH
(FR) ÉMISSION, RÉCEPTION ET CONFIGURATION D'UN CSIRS SELON UNE LARGEUR DE BANDE CONFIGURABLE
Abstract:
(EN) Wireless communication that includes transmission, reception, and configuration of a CSIRS with a configurable bandwidth is discussed. A base station/gNB may determine a number of antenna ports to be used for wireless communication. The base station/gNB may allocate a first plurality of frequency resources for the transmission of the CSIRS based on the determined number of antenna ports, and may transmit the CSIRS over the first plurality of frequency resources. A mobile device may receive the CSIRS over the first plurality of frequency resources and estimate at least one of channel quality and interference associated with the first plurality of frequency resources based on the received CSIRS.
(FR) L'invention concerne une communication sans fil qui comprend l'émission, la réception et la configuration d'un CSIRS selon une largeur de bande configurable. Une station de base/gNB peut déterminer un certain nombre de ports d'antenne à utiliser pour une communication sans fil. La station de base/gNB peut attribuer une première pluralité de ressources de fréquence pour la transmission du CSIRS en fonction du nombre déterminé de ports d'antenne, et peut transmettre le CSIRS sur la première pluralité de ressources de fréquence. Un dispositif mobile peut recevoir le CSIRS sur la première pluralité de ressources de fréquence et estimer au moins une qualité de canal et une interférence associée à la première pluralité de ressources de fréquence, en fonction du CSIRS reçu.
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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)