CL2018001571A1 - Control de potencia para transmisiones de enlace ascendente - Google Patents

Control de potencia para transmisiones de enlace ascendente

Info

Publication number
CL2018001571A1
CL2018001571A1 CL2018001571A CL2018001571A CL2018001571A1 CL 2018001571 A1 CL2018001571 A1 CL 2018001571A1 CL 2018001571 A CL2018001571 A CL 2018001571A CL 2018001571 A CL2018001571 A CL 2018001571A CL 2018001571 A1 CL2018001571 A1 CL 2018001571A1
Authority
CL
Chile
Prior art keywords
power control
appliance
frame
uplink transmissions
level
Prior art date
Application number
CL2018001571A
Other languages
English (en)
Inventor
Bin Tian
Arjun Bharadwaj
Original Assignee
Qualcomm Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of CL2018001571A1 publication Critical patent/CL2018001571A1/es

Links

Classifications

    • 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. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—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. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/06—TPC algorithms
    • H04W52/14—Separate analysis of uplink or downlink
    • H04W52/146—Uplink power control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—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, Eb/lo
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—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. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—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. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/30—TPC using constraints in the total amount of available transmission power
    • H04W52/36—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
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/38—TPC being performed in particular situations
    • H04W52/40—TPC being performed in particular situations during macro-diversity or soft handoff
    • 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), 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. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/30—TPC using constraints in the total amount of available transmission power
    • H04W52/36—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

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.
CL2018001571A 2015-12-17 2018-06-13 Control de potencia para transmisiones de enlace ascendente CL2018001571A1 (es)

Applications Claiming Priority (2)

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

Publications (1)

Publication Number Publication Date
CL2018001571A1 true CL2018001571A1 (es) 2018-12-21

Family

ID=57714706

Family Applications (1)

Application Number Title Priority Date Filing Date
CL2018001571A CL2018001571A1 (es) 2015-12-17 2018-06-13 Control de potencia para transmisiones de enlace ascendente

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)

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US11470638B2 (en) * 2015-03-11 2022-10-11 Sharp Kabushiki Kaisha Terminal apparatus and communication method
BR112017020316A2 (pt) * 2015-07-07 2018-06-05 Sony Corporation dispositivo e método de comunicação
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
JP6968059B2 (ja) * 2016-05-13 2021-11-17 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカPanasonic Intellectual Property Corporation of America 第１の無線局、通信方法、および集積回路
CN110892750B (zh) * 2017-07-06 2023-11-28 索尼公司 无线通信装置和方法
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
CN111684833A (zh) * 2018-02-07 2020-09-18 索尼公司 通信装置及通信方法
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
US20190373546A1 (en) * 2018-05-31 2019-12-05 Quantenna Communications, 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
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US10588089B1 (en) * 2018-09-21 2020-03-10 Qualcomm Incorporated Mitigation of calibration errors
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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
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US11277794B2 (en) * 2019-07-31 2022-03-15 Hewlett Packard Enterprise Development Lp Power save aware RU allocation
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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

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Also Published As

Publication number Publication date
SG11201803775QA (en) 2018-07-30
CA3005133A1 (en) 2017-06-22
EP3391693B1 (en) 2019-11-13
TWI644587B (zh) 2018-12-11
HK1258576A1 (zh) 2019-11-15
US20180249421A1 (en) 2018-08-30
RU2018121037A (ru) 2020-01-17
EP3391693A1 (en) 2018-10-24
JP6543772B2 (ja) 2019-07-10
HUE046807T2 (hu) 2020-03-30
CO2018005974A2 (es) 2018-07-10
US9980233B2 (en) 2018-05-22
CN108432299A (zh) 2018-08-21
TW201724891A (zh) 2017-07-01
PH12018500996A1 (en) 2019-01-28
WO2017106534A1 (en) 2017-06-22
KR102054183B1 (ko) 2019-12-10
US10225804B2 (en) 2019-03-05
AU2016374250A1 (en) 2018-05-24
US20170181102A1 (en) 2017-06-22
ZA201804029B (en) 2019-04-24
ES2773139T3 (es) 2020-07-09
KR20180069928A (ko) 2018-06-25
JP2018537919A (ja) 2018-12-20
CN108432299B (zh) 2021-08-06
MX2018007118A (es) 2018-09-07
BR112018011953A2 (pt) 2018-12-04

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