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
    • H04B17/336—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]
    • H04W52/06—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. 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
    • 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
    • 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

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 (18)

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)
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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Also Published As

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

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