MX2018007118A - Control de potencia para transmisiones de enlace ascendente referencia cruzada a la o las solicitudes relacionadas. - Google Patents
Control de potencia para transmisiones de enlace ascendente referencia cruzada a la o las solicitudes relacionadas.Info
- Publication number
- MX2018007118A MX2018007118A MX2018007118A MX2018007118A MX2018007118A MX 2018007118 A MX2018007118 A MX 2018007118A MX 2018007118 A MX2018007118 A MX 2018007118A MX 2018007118 A MX2018007118 A MX 2018007118A MX 2018007118 A MX2018007118 A MX 2018007118A
- Authority
- MX
- Mexico
- Prior art keywords
- power control
- uplink transmissions
- frame
- power level
- uplink transmission
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
- H04W52/04—Transmission power control [TPC]
- H04W52/06—TPC algorithms
- H04W52/14—Separate analysis of uplink or downlink
- H04W52/146—Uplink power control
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/30—Monitoring; Testing of propagation channels
- H04B17/309—Measuring or estimating channel quality parameters
- H04B17/318—Received signal strength
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/30—Monitoring; Testing of propagation channels
- H04B17/309—Measuring or estimating channel quality parameters
- H04B17/336—Signal-to-interference ratio [SIR] or carrier-to-interference ratio [CIR]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
- H04W52/04—Transmission power control [TPC]
- H04W52/06—TPC algorithms
- H04W52/10—Open loop power control
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
- H04W52/04—Transmission power control [TPC]
- H04W52/18—TPC being performed according to specific parameters
- H04W52/24—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
- H04W52/241—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account channel quality metrics, e.g. SIR, SNR, CIR or Eb/lo
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
- H04W52/04—Transmission power control [TPC]
- H04W52/18—TPC being performed according to specific parameters
- H04W52/24—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
- H04W52/242—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account path loss
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
- H04W52/04—Transmission power control [TPC]
- H04W52/18—TPC being performed according to specific parameters
- H04W52/24—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
- H04W52/245—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account received signal strength
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
- H04W52/04—Transmission power control [TPC]
- H04W52/30—Transmission power control [TPC] using constraints in the total amount of available transmission power
- H04W52/36—Transmission power control [TPC] using constraints in the total amount of available transmission power with a discrete range or set of values, e.g. step size, ramping or offsets
- H04W52/365—Power headroom reporting
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
- H04W84/10—Small scale networks; Flat hierarchical networks
- H04W84/12—WLAN [Wireless Local Area Networks]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/0413—MIMO systems
- H04B7/0452—Multi-user MIMO systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/0001—Arrangements for dividing the transmission path
- H04L5/0003—Two-dimensional division
- H04L5/0005—Time-frequency
- H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/0001—Arrangements for dividing the transmission path
- H04L5/0014—Three-dimensional division
- H04L5/0023—Time-frequency-space
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
- H04W52/04—Transmission power control [TPC]
- H04W52/30—Transmission power control [TPC] using constraints in the total amount of available transmission power
- H04W52/36—Transmission power control [TPC] using constraints in the total amount of available transmission power with a discrete range or set of values, e.g. step size, ramping or offsets
- H04W52/367—Power values between minimum and maximum limits, e.g. dynamic range
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
- H04W52/04—Transmission power control [TPC]
- H04W52/38—TPC being performed in particular situations
- H04W52/40—TPC being performed in particular situations during macro-diversity or soft handoff
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Quality & Reliability (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Mobile Radio Communication Systems (AREA)
- Transmitters (AREA)
Abstract
Se proporcionan un método, un aparato y un medio legible por computadora para comunicación inalámbrica. En un aspecto, el aparato se configura para determinar un nivel de potencia de receptor objetivo para transmisión de enlace ascendente. El aparato se configura para transmitir una trama a un dispositivo inalámbrico. La trama puede incluir información asociada con el nivel de potencia de receptor objetivo determinado para transmisión de enlace ascendente y un nivel de potencia de transmisión al cual se transmitirá la trama.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201562269039P | 2015-12-17 | 2015-12-17 | |
US15/379,350 US9980233B2 (en) | 2015-12-17 | 2016-12-14 | Power control for uplink transmissions |
PCT/US2016/066983 WO2017106534A1 (en) | 2015-12-17 | 2016-12-15 | Power control for uplink transmissions |
Publications (1)
Publication Number | Publication Date |
---|---|
MX2018007118A true MX2018007118A (es) | 2018-09-07 |
Family
ID=57714706
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2018007118A MX2018007118A (es) | 2015-12-17 | 2016-12-15 | Control de potencia para transmisiones de enlace ascendente referencia cruzada a la o las solicitudes relacionadas. |
Country Status (19)
Country | Link |
---|---|
US (2) | US9980233B2 (es) |
EP (1) | EP3391693B1 (es) |
JP (1) | JP6543772B2 (es) |
KR (1) | KR102054183B1 (es) |
CN (1) | CN108432299B (es) |
AU (1) | AU2016374250A1 (es) |
CA (1) | CA3005133A1 (es) |
CL (1) | CL2018001571A1 (es) |
CO (1) | CO2018005974A2 (es) |
ES (1) | ES2773139T3 (es) |
HK (1) | HK1258576A1 (es) |
HU (1) | HUE046807T2 (es) |
MX (1) | MX2018007118A (es) |
PH (1) | PH12018500996A1 (es) |
RU (1) | RU2018121037A (es) |
SG (1) | SG11201803775QA (es) |
TW (1) | TWI644587B (es) |
WO (1) | WO2017106534A1 (es) |
ZA (1) | ZA201804029B (es) |
Families Citing this family (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11470638B2 (en) * | 2015-03-11 | 2022-10-11 | Sharp Kabushiki Kaisha | Terminal apparatus and communication method |
KR102626743B1 (ko) * | 2015-07-07 | 2024-01-19 | 소니그룹주식회사 | 통신 장치 및 통신 방법 |
US9998263B2 (en) * | 2015-08-10 | 2018-06-12 | Intel IP Corporation | Scheduling resources for orthogonal frequency division multiple access uplink transmissions |
US11032780B2 (en) * | 2015-09-03 | 2021-06-08 | Qualcomm Incorporated | Power control in wireless networks |
US9980233B2 (en) * | 2015-12-17 | 2018-05-22 | Qualcomm Incorporated | Power control for uplink transmissions |
US20170359819A1 (en) * | 2016-01-19 | 2017-12-14 | Mediatek Inc. | Neighborhood Awareness Network and Multi-Channel Operation over OFDMA |
US10397024B2 (en) * | 2016-03-04 | 2019-08-27 | Intel IP Corporation | Signaling for uplink sounding |
US10341065B2 (en) | 2016-04-26 | 2019-07-02 | Apple Inc. | Access-category-based multi-user trigger frames |
EP4344344A3 (en) * | 2016-05-13 | 2024-06-12 | Panasonic Intellectual Property Corporation of America | Wireless station and communication method |
JP7147758B2 (ja) | 2017-07-06 | 2022-10-05 | ソニーグループ株式会社 | 無線通信装置および方法 |
WO2019027495A1 (en) * | 2017-08-04 | 2019-02-07 | Intel Corporation | ENHANCED MULTI-USER UPLINK POWER CONTROL DURING TXOP |
US10334534B2 (en) * | 2017-09-19 | 2019-06-25 | Intel Corporation | Multiuser uplink power control with user grouping |
US10375652B2 (en) * | 2017-12-19 | 2019-08-06 | Itron Global Sarl | Transmission power control for wireless communication devices |
SG11202005897RA (en) * | 2018-02-07 | 2020-07-29 | Sony Corp | Communication apparatus and communication method |
JP2021100145A (ja) * | 2018-03-28 | 2021-07-01 | ソニーグループ株式会社 | 無線通信装置および無線通信方法 |
US12047876B2 (en) * | 2018-05-31 | 2024-07-23 | Maxlinear, Inc. | Multi-radio wireless transceiver power conservation |
GB2575330B (en) * | 2018-07-06 | 2021-02-24 | Canon Kk | Direct link and downlink transmissions in trigger-based multi-user transmissions |
WO2020018748A1 (en) * | 2018-07-20 | 2020-01-23 | Doodle Labs (Sg) Pte Ltd | Specialized wireless network arrangements for industrial applications |
US10588089B1 (en) * | 2018-09-21 | 2020-03-10 | Qualcomm Incorporated | Mitigation of calibration errors |
WO2020076317A1 (en) | 2018-10-11 | 2020-04-16 | Hewlett-Packard Development Company, L.P. | Device noise-based received signal strength indicator value modifications |
US10666542B1 (en) * | 2019-01-15 | 2020-05-26 | Litepoint Corporation | System and method for testing a data packet signal transceiver |
US11432247B2 (en) * | 2019-04-22 | 2022-08-30 | Cypress Semiconductor Corporation | Methods, systems and devices for varying wireless transmit power based on path loss information |
WO2020096663A1 (en) * | 2019-07-23 | 2020-05-14 | Futurewei Technologies, Inc. | Uplink power control in multi-band transmission |
US11277794B2 (en) * | 2019-07-31 | 2022-03-15 | Hewlett Packard Enterprise Development Lp | Power save aware RU allocation |
US11191038B2 (en) * | 2019-12-26 | 2021-11-30 | Intel Corporation | Determining wideband transmission power based on interference and preamble detection levels for an overlapping basic service set |
CN113163372A (zh) * | 2020-01-07 | 2021-07-23 | 华为技术有限公司 | 一种设备到设备d2d传输方法及通信装置 |
CN115843425B (zh) * | 2020-04-30 | 2024-12-10 | 瑞典爱立信有限公司 | 部分重叠的csi-rs移位 |
CN113825167B (zh) * | 2020-06-18 | 2024-06-11 | 华为技术有限公司 | 链路可达性的确定方法及装置 |
WO2022094861A1 (zh) * | 2020-11-05 | 2022-05-12 | 北京小米移动软件有限公司 | 通信方法和通信设备 |
CN115474263A (zh) * | 2021-06-11 | 2022-12-13 | 华为技术有限公司 | 无线局域网中发送功率确定方法及相关装置 |
US12101725B2 (en) | 2021-09-22 | 2024-09-24 | Apple Inc. | Transmission power control |
TWI825775B (zh) * | 2022-06-09 | 2023-12-11 | 瑞昱半導體股份有限公司 | 正交分頻多重存取的功率控制方法與相關存取點 |
CN115226159A (zh) * | 2022-07-15 | 2022-10-21 | 深圳市联平半导体有限公司 | 基于空间复用机制的退避参数的确定方法以及装置 |
CN115413007A (zh) * | 2022-08-04 | 2022-11-29 | 深圳市联平半导体有限公司 | 发射功率调节方法、装置、终端及存储介质 |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6996069B2 (en) * | 2000-02-22 | 2006-02-07 | Qualcomm, Incorporated | Method and apparatus for controlling transmit power of multiple channels in a CDMA communication system |
US7443821B2 (en) * | 2004-01-08 | 2008-10-28 | Interdigital Technology Corporation | Method for clear channel assessment optimization in a wireless local area network |
US8909945B2 (en) * | 2005-04-08 | 2014-12-09 | Interdigital Technology Corporation | Method for transmit and receive power control in mesh systems |
US7801546B2 (en) * | 2005-09-26 | 2010-09-21 | Cisco Technology, Inc. | Distributing configuration parameters in a high density network |
US9031044B2 (en) * | 2008-08-20 | 2015-05-12 | Qualcomm Incorporated | Power control for wireless LAN stations |
US8761033B2 (en) | 2009-06-29 | 2014-06-24 | Qualcomm Incorporated | Method and apparatus for multi-station request messaging |
US8340593B2 (en) * | 2009-11-10 | 2012-12-25 | Intel Corporation | Techniques to control uplink power |
CN102026359B (zh) * | 2010-12-31 | 2014-10-29 | 普联技术有限公司 | 一种自动调节无线发射功率的方法、系统及ap和sta |
TWI637648B (zh) * | 2012-04-30 | 2018-10-01 | 內數位專利控股公司 | 電氣和電子工程師協會(ieee)802.11站(sta)及在其中使用的方法 |
JP6262756B2 (ja) * | 2012-11-02 | 2018-01-17 | インターデイジタル パテント ホールディングス インコーポレイテッド | 無線ローカルエリアネットワークに対する電力制御方法およびプロシージャ |
US9615336B2 (en) * | 2013-05-23 | 2017-04-04 | Qualcomm Incorporated | Uplink power headroom management for connectivity with logically separate cells |
US9800501B2 (en) * | 2013-08-28 | 2017-10-24 | Qualcomm Incorporated | Methods and apparatus for multiple user uplink |
CN105557055B (zh) | 2013-09-13 | 2019-08-16 | 交互数字专利控股公司 | 空闲信道评估(cca)阈值适配方法 |
US20150124677A1 (en) * | 2013-11-04 | 2015-05-07 | Qualcomm Incorporated | Definition of different ndp ps-poll types |
CN103619058B (zh) * | 2013-11-22 | 2017-08-25 | 北京奇虎科技有限公司 | 无线路由设备的发射功率调节方法和装置 |
KR20160019867A (ko) * | 2014-08-12 | 2016-02-22 | 뉴라컴 인코포레이티드 | 고효율 무선랜 디바이스 전송 전력 제어 |
US9806860B2 (en) * | 2014-08-28 | 2017-10-31 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Mechanisms for single user (SU) and multiple user (MU) transmission and association via polling within wireless communications |
US9967827B2 (en) * | 2014-10-02 | 2018-05-08 | Futurewei Technologies, Inc. | System and method for power control |
US9949285B2 (en) * | 2015-01-07 | 2018-04-17 | Futurewei Technologies, Inc. | System and method for digital communications with interference avoidance |
US9980233B2 (en) | 2015-12-17 | 2018-05-22 | Qualcomm Incorporated | Power control for uplink transmissions |
-
2016
- 2016-12-14 US US15/379,350 patent/US9980233B2/en active Active
- 2016-12-15 CN CN201680073194.5A patent/CN108432299B/zh active Active
- 2016-12-15 EP EP16822350.1A patent/EP3391693B1/en active Active
- 2016-12-15 TW TW105141611A patent/TWI644587B/zh not_active IP Right Cessation
- 2016-12-15 KR KR1020187016709A patent/KR102054183B1/ko active Active
- 2016-12-15 CA CA3005133A patent/CA3005133A1/en not_active Abandoned
- 2016-12-15 JP JP2018530901A patent/JP6543772B2/ja active Active
- 2016-12-15 WO PCT/US2016/066983 patent/WO2017106534A1/en active Application Filing
- 2016-12-15 SG SG11201803775QA patent/SG11201803775QA/en unknown
- 2016-12-15 ES ES16822350T patent/ES2773139T3/es active Active
- 2016-12-15 RU RU2018121037A patent/RU2018121037A/ru not_active Application Discontinuation
- 2016-12-15 MX MX2018007118A patent/MX2018007118A/es unknown
- 2016-12-15 AU AU2016374250A patent/AU2016374250A1/en not_active Abandoned
- 2016-12-15 HU HUE16822350A patent/HUE046807T2/hu unknown
-
2018
- 2018-05-01 US US15/968,641 patent/US10225804B2/en active Active
- 2018-05-08 PH PH12018500996A patent/PH12018500996A1/en unknown
- 2018-06-13 CO CONC2018/0005974A patent/CO2018005974A2/es unknown
- 2018-06-13 CL CL2018001571A patent/CL2018001571A1/es unknown
- 2018-06-15 ZA ZA2018/04029A patent/ZA201804029B/en unknown
-
2019
- 2019-01-18 HK HK19100931.1A patent/HK1258576A1/zh unknown
Also Published As
Publication number | Publication date |
---|---|
US20170181102A1 (en) | 2017-06-22 |
HK1258576A1 (zh) | 2019-11-15 |
US10225804B2 (en) | 2019-03-05 |
ES2773139T3 (es) | 2020-07-09 |
JP6543772B2 (ja) | 2019-07-10 |
CO2018005974A2 (es) | 2018-07-10 |
KR20180069928A (ko) | 2018-06-25 |
US20180249421A1 (en) | 2018-08-30 |
US9980233B2 (en) | 2018-05-22 |
EP3391693B1 (en) | 2019-11-13 |
PH12018500996A1 (en) | 2019-01-28 |
CN108432299A (zh) | 2018-08-21 |
JP2018537919A (ja) | 2018-12-20 |
AU2016374250A1 (en) | 2018-05-24 |
TWI644587B (zh) | 2018-12-11 |
CN108432299B (zh) | 2021-08-06 |
RU2018121037A (ru) | 2020-01-17 |
KR102054183B1 (ko) | 2019-12-10 |
SG11201803775QA (en) | 2018-07-30 |
WO2017106534A1 (en) | 2017-06-22 |
HUE046807T2 (hu) | 2020-03-30 |
TW201724891A (zh) | 2017-07-01 |
BR112018011953A2 (pt) | 2018-12-04 |
CA3005133A1 (en) | 2017-06-22 |
CL2018001571A1 (es) | 2018-12-21 |
EP3391693A1 (en) | 2018-10-24 |
ZA201804029B (en) | 2019-04-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
PH12018500996A1 (en) | Power control for uplink transmissions | |
EP3125460A4 (en) | Method for transmitting and receiving downlink signal in wireless communication system, and device therefor | |
PH12016501475B1 (en) | Power control for transmissions to first and second stations | |
PH12016500172A1 (en) | Methods and apparatus for multiple user uplink | |
EP3295751A4 (en) | METHOD AND DEVICE FOR ADAPTING THE REPEAT GRADE FOR UPLINK TRANSMISSIONS IN A WIRELESS COMMUNICATION SYSTEM | |
EP3216279A4 (en) | Apparatus and method for power control, reporting and uplink transmission | |
MX2017004416A (es) | Metodo de comunicacion inalambrica, enodo b y equipo de usuario. | |
PL3659288T3 (pl) | Fizyczna transmisja w kanale współdzielonym (push) na podstawie solidnej książki kodowej | |
MX2016011960A (es) | Metodo y aparato para una adquisicion de bloque en informacion de sistema (sib) para unidades de transmision/recepcion inalambrica (wtrus) en modos de cobertura mejorada (ce) y sin ce. | |
EP3297378A4 (en) | Method for transmitting or receiving uplink signal in wireless communication system and device therefor | |
GB2534521A (en) | Power transmitting apparatus, power receiving apparatus, control methods therefor, program, and computer-readable storage medium | |
EP3161940A4 (en) | Method for transmitting signal by wireless power transmitter in wireless charging system, wireless power transmitter and wireless power receiver | |
WO2015169222A3 (en) | System and method for power control command for device-to-device transmissions | |
EP3185497A4 (en) | Method for uplink transmission in wireless communication system and apparatus therefor | |
TN2017000323A1 (en) | On-demand system information | |
EP3346771A4 (en) | Method and apparatus for controlling uplink transmission power in wireless communication system | |
MX2016009059A (es) | Sistema y metodo para conexiones siempre encendidas en sistemas de comunicaciones inalambricas. | |
EP3273629A4 (en) | Transmission device, reception device, control station, communication system, and transmission precoding method | |
EP3295752A4 (en) | Method for transmitting a contention-based pusch in a wireless communication system and a device therefor | |
TW201613407A (en) | Method and apparatus for data transmission of device-to-device user equipment in wireless communication system | |
IN2014KN01169A (es) | ||
EP3116156A4 (en) | Method and terminal for transmitting uplink control channel in wireless communication system | |
EP3454610A4 (en) | METHOD FOR CONTROLLING UPTRANSFER POWER IN A WIRELESS COMMUNICATION SYSTEM AND DEVICE THEREFOR | |
EP3157188A4 (en) | Method and device for transmitting downlink signal in wireless communication system | |
EP3182754A4 (en) | Method for transmitting downlink data in a wireless communication system, and device for same |