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MX2012007560A - Metodo y aparato para control de potencia. - Google Patents

Metodo y aparato para control de potencia.

Info

Publication number
MX2012007560A
MX2012007560A MX2012007560A MX2012007560A MX2012007560A MX 2012007560 A MX2012007560 A MX 2012007560A MX 2012007560 A MX2012007560 A MX 2012007560A MX 2012007560 A MX2012007560 A MX 2012007560A MX 2012007560 A MX2012007560 A MX 2012007560A
Authority
MX
Mexico
Prior art keywords
carriers
carrier
user equipment
control method
power
Prior art date
Application number
MX2012007560A
Other languages
English (en)
Inventor
Wei Quan
Guanglin Han
Yi Jiang
Qiao Zhang
Wurong Zhang
Zhongbin Qin
Original Assignee
Huawei Tech Co Ltd
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 Huawei Tech Co Ltd filed Critical Huawei Tech Co Ltd
Publication of MX2012007560A publication Critical patent/MX2012007560A/es

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]
    • H04W52/30—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]
    • H04W52/06—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
    • H04W52/243—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account interferences
    • 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
    • H04W52/247—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters where the output power of a terminal is based on a path parameter sent by another terminal
    • 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
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
    • 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
    • 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
    • H04W52/34—TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Transmitters (AREA)

Abstract

Se proporciona un método de control de potencia, el cual aplica al campo de la comunicación; el método incluye: obtener información de espacio libre de la potencia de una portadora agregada de un Equipo de Usuario (UE), donde la portadora agregada incluye al menos un grupo de portadoras componentes y al menos una primera portadora, o incluye al menos un grupo de portadoras componentes, o incluye al menos dos primeras portadoras, el grupo de portadoras componentes incluye al menos dos segundas portadoras, y la primera portadora y la segunda portadora son portadoras sencillas; y ajustar la potencia de transmisión de la portadora agregada de acuerdo con la información de espacio libre de la potencia; el método permite reportar el espacio libre de la potencia de la portadora agregada del UE en un escenario multi-portadora, de manera que la estación base puede controlar la potencia de transmisión del UE de manera confiable, y por lo tanto, se mejoran la confiabilidad y resultado del sistema.
MX2012007560A 2009-12-30 2010-12-17 Metodo y aparato para control de potencia. MX2012007560A (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN200910238852 2009-12-30
CN201010002390 2010-01-08
PCT/CN2010/079935 WO2011079729A1 (zh) 2009-12-30 2010-12-17 一种功率控制方法和装置

Publications (1)

Publication Number Publication Date
MX2012007560A true MX2012007560A (es) 2012-08-15

Family

ID=44217343

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2012007560A MX2012007560A (es) 2009-12-30 2010-12-17 Metodo y aparato para control de potencia.

Country Status (11)

Country Link
US (3) US8700086B2 (es)
EP (3) EP2521279B1 (es)
JP (3) JP5731541B2 (es)
CN (6) CN102118787B (es)
BR (1) BR112012016372B1 (es)
ES (1) ES2537026T3 (es)
HU (1) HUE025030T2 (es)
MX (1) MX2012007560A (es)
PL (1) PL2521279T3 (es)
RU (3) RU2014143968A (es)
WO (1) WO2011079729A1 (es)

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Also Published As

Publication number Publication date
CN102685869A (zh) 2012-09-19
US20140161081A1 (en) 2014-06-12
CN102647777B (zh) 2014-06-25
EP2521279A1 (en) 2012-11-07
JP5731541B2 (ja) 2015-06-10
WO2011079729A1 (zh) 2011-07-07
CN102118787A (zh) 2011-07-06
CN103220770A (zh) 2013-07-24
EP2753131B1 (en) 2015-11-04
EP2986063A1 (en) 2016-02-17
EP2986063B1 (en) 2017-06-21
US8700086B2 (en) 2014-04-15
CN102647777A (zh) 2012-08-22
US9532319B2 (en) 2016-12-27
RU2621067C1 (ru) 2017-05-31
JP2015159590A (ja) 2015-09-03
RU2537970C2 (ru) 2015-01-10
RU2012132494A (ru) 2014-02-10
CN102685868A (zh) 2012-09-19
CN103220770B (zh) 2016-12-07
JP5952456B2 (ja) 2016-07-13
JP2016189608A (ja) 2016-11-04
US20150156733A1 (en) 2015-06-04
CN102118787B (zh) 2013-01-02
BR112012016372B1 (pt) 2021-07-06
EP2753131A1 (en) 2014-07-09
BR112012016372A2 (pt) 2018-04-03
US20120052903A1 (en) 2012-03-01
US8989798B2 (en) 2015-03-24
JP6288591B2 (ja) 2018-03-07
PL2521279T3 (pl) 2015-08-31
ES2537026T3 (es) 2015-06-01
JP2013516809A (ja) 2013-05-13
CN102612127B (zh) 2014-04-02
EP2521279A4 (en) 2013-02-27
EP2521279B1 (en) 2015-02-25
CN102685869B (zh) 2014-12-10
RU2014143968A (ru) 2015-12-10
HUE025030T2 (en) 2016-04-28
CN102685868B (zh) 2014-05-21
CN102612127A (zh) 2012-07-25

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