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1. (WO2017192371) CSI (CHANNEL STATE INFORMATION)-RS (REFERENCE SIGNAL) TRANSMISSION WITH CSI-RS IC (INTERFERENCE CANCELLATION) RECEIVER
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Pub. No.: WO/2017/192371 International Application No.: PCT/US2017/030010
Publication Date: 09.11.2017 International Filing Date: 28.04.2017
IPC:
H04B 7/022 (2017.01) ,H04J 11/00 (2006.01) ,H04L 25/00 (2006.01)
[IPC code unknown for H04B 7/022]
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
J
MULTIPLEX COMMUNICATION
11
Orthogonal multiplex systems
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
L
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
25
Baseband systems
Applicants:
INTEL CORPORATION [US/US]; 2200 Mission College Boulevard Santa Clara, California 95054, US
Inventors:
DAVYDOV, Alexei; RU
MOROZOV, Gregory V.; RU
SERGEEV, Victor; RU
CHERVYAKOV, Andrey; RU
BELOV, Dimitry; RU
Agent:
ESCHWEILER, Thomas G.; US
Priority Data:
62/331,77504.05.2016US
Title (EN) CSI (CHANNEL STATE INFORMATION)-RS (REFERENCE SIGNAL) TRANSMISSION WITH CSI-RS IC (INTERFERENCE CANCELLATION) RECEIVER
(FR) ÉMISSION DE RS (SIGNAL DE RÉFÉRENCE) DE CSI (INFORMATIONS D'ÉTAT DE CANAL) AVEC UN RÉCEPTEUR À IC (ANNULATION DE BROUILLAGE) DE CSI-RS
Abstract:
(EN) Techniques for facilitating and/or performing interference cancellation on interfering CSI (Channel State Information)-RS (Reference Signal(s)) are discussed. In a first set of aspects, techniques are discussed that facilitate interference cancellation of interfering CSI-RS from PDSCH (Physical Downlink Shared Channel) or serving CSI-RS. In a second set of aspects, techniques are discussed that facilitate communication of parameters of interfering CSI-RS from a BS (Base Station) to a UE (User Equipment). In some such aspects, the parameters of the interfering CSI-RS can be communicated to the BS from a neighboring BS via X2 signaling.
(FR) L'invention concerne des techniques pour faciliter et/ou effectuer une annulation de brouillage sur un RS (signal de référence) de CSI (informations d'état de canal) de brouillage. Selon un premier ensemble d'aspects, l'invention concerne des techniques permettant de faciliter l'annulation d'un brouillage de CSI-RS de brouillage provenant d'un PDSCH (canal physique partagé sur la liaison descendante) ou d'un CSI-RS de desserte. Selon un second ensemble d'aspects, l'invention concerne des techniques permettant de faciliter la communication de paramètres d'un CSI-RS de brouillage depuis une BS (station de base) vers un UE (équipement d'utilisateur). Selon certains desdits aspects, les paramètres du CSI-RS de brouillage peuvent être communiqués à la BS à partir d'une BS voisine par l'intermédiaire d'une signalisation X2.
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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, 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)