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1. (WO2018081050) TECHNIQUES AND APPARATUSES FOR UPLINK POWER CONTROL
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2018/081050 International Application No.: PCT/US2017/057983
Publication Date: 03.05.2018 International Filing Date: 24.10.2017
IPC:
H04W 52/08 (2009.01) ,H04W 52/14 (2009.01) ,H04W 52/36 (2009.01)
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
W
WIRELESS COMMUNICATION NETWORKS
52
Power management, e.g. TPC [Transmission Power Control], power saving or power classes
04
TPC [Transmission power control]
06
TPC algorithms
08
Closed loop power control
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
W
WIRELESS COMMUNICATION NETWORKS
52
Power management, e.g. TPC [Transmission Power Control], power saving or power classes
04
TPC [Transmission power control]
06
TPC algorithms
14
Separate analysis of uplink or downlink
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
W
WIRELESS COMMUNICATION NETWORKS
52
Power management, e.g. TPC [Transmission Power Control], power saving or power classes
04
TPC [Transmission power control]
30
using constraints in the total amount of available transmission power
36
with a discrete range or set of values, e.g. step size, ramping or offsets
Applicants: QUALCOMM INCORPORATED[US/US]; ATTN: International IP Administration 5775 Morehouse Drive San Diego, California 92121-1714, US
Inventors: LY, Hung; US
XU, Hao; US
CHEN, Wanshi; US
ZENG, Wei; US
HUANG, Yi; US
AKKARAKARAN, Sony; US
Agent: HARRITY, John E.; US
HARRITY, Paul A.; US
GURZO, Paul M.; US
Priority Data:
15/594,03512.05.2017US
62/413,78527.10.2016US
62/476,44024.03.2017US
Title (EN) TECHNIQUES AND APPARATUSES FOR UPLINK POWER CONTROL
(FR) TECHNIQUES ET APPAREILS DE RÉGULATION DE PUISSANCE DE LIAISON MONTANTE
Abstract:
(EN) Certain aspects of the present disclosure generally relate to wireless communications. In some aspects, a wireless communications device may employ different power control loops, associated with different power control reference points, for uplink transmissions that use different uplink waveforms. In some aspects, a wireless communications device may generate and transmit a first type of PHR, associated with a DFT-s-OFDM-based type of uplink transmission, and/or a second type PHR associated with a CP-OFDM-based type of uplink transmission. In some aspects, a wireless communications device may selectively send a HARQ re-transmission using a particular uplink waveform based at least in part on information indicating whether the HARQ re-transmission is permitted to use an uplink waveform that is different from another uplink waveform used for a prior corresponding HARQ transmission or HARQ re-transmission. Numerous other aspects are provided.
(FR) Certains aspects de la présente invention concernent d'une façon générale des communications sans fil. Dans certains aspects, un dispositif de communications sans fil peut utiliser différentes boucles de régulation de puissance, associées à différents points de référence de régulation de puissance, pour des transmissions en liaison montante qui utilisent différentes formes d'onde de liaison montante. Dans certains aspects, un dispositif de communications sans fil peut générer et transmettre un premier type de PHR, associé à un type de transmission en liaison montante basé DFT-s-OFDM, et/ou un PHR de second type associé à un type de transmission en liaison montante basé CP-OFDM. Dans certains aspects, un dispositif de communications sans fil peut envoyer de manière sélective une retransmission HARQ à l'aide d'une forme d'onde de liaison montante particulière sur la base, au moins en partie, d'informations indiquant si la retransmission HARQ est autorisée à utiliser une forme d'onde de liaison montante différente d'une autre forme d'onde de liaison montante utilisée pour une transmission HARQ correspondante ou une retransmission HARQ correspondante. L'invention concerne également de nombreux autres aspects.
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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)