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1. (WO2018203678) METHOD AND APPARATUS FOR REPORTING POWER HEADROOM
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Pub. No.: WO/2018/203678 International Application No.: PCT/KR2018/005133
Publication Date: 08.11.2018 International Filing Date: 03.05.2018
IPC:
H04W 52/36 (2009.01) ,H04W 72/04 (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]
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
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
Applicants:
엘지전자 주식회사 LG ELECTRONICS INC. [KR/KR]; 서울시 영등포구 여의대로 128 128, Yeoui-daero, Yeongdeungpo-gu Seoul 07336, KR
Inventors:
안준기 AHN, Joonkui; KR
윤석현 YOON, Sukhyon; KR
임수환 LIM, Suhwan; KR
양석철 YANG, Suckchel; KR
박종현 PARK, Jonghyun; KR
박창환 PARK, Changhwan; KR
김선욱 KIM, Seonwook; KR
Agent:
인비전 특허법인 ENVISION PATENT & LAW FIRM; 서울시 강남구 테헤란로 124, 5층 5F, 124, Teheran-ro Gangnam-gu Seoul 06234, KR
Priority Data:
10-2018-004288712.04.2018KR
62/501,05703.05.2017US
62/519,84414.06.2017US
62/523,73122.06.2017US
62/543,34209.08.2017US
62/547,08917.08.2017US
62/560,62319.09.2017US
62/586,17115.11.2017US
62/586,20515.11.2017US
62/615,97011.01.2018US
62/630,71514.02.2018US
Title (EN) METHOD AND APPARATUS FOR REPORTING POWER HEADROOM
(FR) PROCÉDÉ ET APPAREIL DE NOTIFICATION DE MARGE DE PUISSANCE
(KO) 파워 헤드룸을 보고하는 방법 및 장치
Abstract:
(EN) Provided are a method for reporting a power headroom and an apparatus using the same. The apparatus computes and reports a power headroom for a physical uplink shared channel (PUSCH) that is transmitted in a first transmission period of a first band having a first subcarrier interval. The power headroom is computed on the basis of at least one second transmission interval of a second band having a second subcarrier interval which overlaps with the first transmission interval.
(FR) La présente invention porte sur un procédé de notification d'une marge de puissance et sur un appareil mettant en œuvre ledit procédé. L'appareil calcule et rapporte une marge de puissance pour un canal partagé de liaison montante physique (PUSCH) qui est transmis dans une première période de transmission d'une première bande ayant un premier intervalle de sous-porteuse. La marge de puissance est calculée sur la base d'au moins un second intervalle de transmission d'une seconde bande ayant un second intervalle de sous-porteuse qui chevauche le premier intervalle de transmission.
(KO) 파워 헤드룸을 보고하는 방법 및 이를 이용한 장치가 제공된다. 상기 장치는 제1 부반송파 간격을 갖는 제1 밴드의 제1 전송 구간(transmission period)에서 전송되는 PUSCH(physical uplink shared channel)을 위한 파워 헤드룸을 계산하고, 보고한다. 상기 파워 헤드룸은 상기 제1 전송 구간과 중복되는 제2 부반송파 간격을 갖는 제2 밴드의 적어도 하나의 제2 전송 구간을 기반으로 계산된다.
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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: Korean (KO)
Filing Language: Korean (KO)