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1. (WO2018067306) BEAM CORRESPONDENCE INDICATION, UE CALIBRATION INDICATION, AND SYNCHRONIZATION INFORMATION FOR TDD RACH PROCEDURE
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Pub. No.: WO/2018/067306 International Application No.: PCT/US2017/052460
Publication Date: 12.04.2018 International Filing Date: 20.09.2017
Chapter 2 Demand Filed: 04.05.2018
IPC:
H04B 7/06 (2006.01) ,H04W 74/08 (2009.01) ,H04B 7/08 (2006.01)
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
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
W
WIRELESS COMMUNICATION NETWORKS
74
Wireless channel access, e.g. scheduled or random access
08
Non-scheduled access, e.g. random access, ALOHA or CSMA [Carrier Sense Multiple Access]
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
08
at receiving station
Applicants:
QUALCOMM INCORPORATED [US/US]; ATTN: International IP Administration 5775 Morehouse Drive San Diego, California 92121-1714, US
Inventors:
AKKARAKARAN, Sony; US
LUO, Tao; US
NAGARAJA, Sumeeth; US
JOHN WILSON, Makesh Pravin; US
Agent:
READ, Randol W.; US
HAMMACK, Marcus W.; US
Priority Data:
15/708,41519.09.2017US
62/405,76807.10.2016US
Title (EN) BEAM CORRESPONDENCE INDICATION, UE CALIBRATION INDICATION, AND SYNCHRONIZATION INFORMATION FOR TDD RACH PROCEDURE
(FR) INDICATION DE CORRESPONDANCE DE FAISCEAU, INDICATION D'ÉTALONNAGE D'UE, ET PROCÉDURE DE SYNCHRONISATION D'INFORMATIONS POUR RACH TDD
Abstract:
(EN) Certain aspects of the present disclosure provide techniques for beam correspondence indication, user equipment (UE) calibration indication, and synchronization information for time division duplexed (TDD) random access channel (RACH) procedure. According to certain aspects, a method of wireless communication by a wireless device is provided. The method generally includes determining whether beam correspondence applies between the wireless device and another wireless device and based on the determination, providing an indication to the other wireless device of whether beam correspondence applies.
(FR) Certains aspects de la présente invention concernent des techniques d'indication de correspondance de faisceau, d'indication d'étalonnage d'équipement d'utilisateur (UE), et de procédure de synchronisation d'informations pour un canal d'accès aléatoire (RACH) duplexé par répartition dans le temps (TDD). Certains aspects de la présente invention concernent un procédé de communication sans fil exécuté par un dispositif sans fil. Le procédé consiste globalement à : déterminer si une correspondance de faisceau s'applique entre le dispositif sans fil et un autre dispositif sans fil ; et, sur la base de la détermination, fournir une indication à l'autre dispositif sans fil indiquant si la correspondance de faisceau s'applique.
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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 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)