MX2012003894A - Metodos y aparatos de control de potencia. - Google Patents

Metodos y aparatos de control de potencia.

Info

Publication number
MX2012003894A
MX2012003894A MX2012003894A MX2012003894A MX2012003894A MX 2012003894 A MX2012003894 A MX 2012003894A MX 2012003894 A MX2012003894 A MX 2012003894A MX 2012003894 A MX2012003894 A MX 2012003894A MX 2012003894 A MX2012003894 A MX 2012003894A
Authority
MX
Mexico
Prior art keywords
power control
related data
methods
control related
power
Prior art date
Application number
MX2012003894A
Other languages
English (en)
Inventor
Sung-Hyuk Shin
John W Haim
Janet A Stern-Berkowitz
Pascal Adjakple
Original Assignee
Interdigital Patent Holdings
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 Interdigital Patent Holdings filed Critical Interdigital Patent Holdings
Publication of MX2012003894A publication Critical patent/MX2012003894A/es

Links

Classifications

    • 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
    • H04W52/243—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account interferences
    • H04W52/244—Interferences in heterogeneous networks, e.g. among macro and femto or pico cells or other sector / system interference [OSI]
    • 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
    • H04W52/32—TPC of broadcast or control channels
    • H04W52/325—Power control of control or pilot channels
    • 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
    • H04W52/34—TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading
    • 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

Landscapes

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

Abstract

Se describen métodos y aparato para el control de potencia. Se incluyen métodos para calcular y señalizar los datos de control de potencia para dar soporte a múltiples portadores componentes (CC) para lo cual se puede lograr la transmisión con uno o más amplificadores de potencia (PA) de la WTRU. Se incluyen métodos para calcular y señalizar uno o más datos relacionados al control de potencia, específicos de CC y datos relacionados al control de potencia específicos de PA. Los datos relacionados al control de potencia pueden incluir uno o más de potencia máxima, margen de maniobra y potencia de transmisión. Se incluyen métodos para seleccionar que datos relacionados al control de potencia se intercambian. Se incluyen métodos para calcular y señalizar datos relacionados al control de potencia para canal físico compartido de UL (PUSCH), canal físico de control de UL (PUCCH), y transmisión simultánea de PUSCH y PUCCH.
MX2012003894A 2009-10-01 2010-10-01 Metodos y aparatos de control de potencia. MX2012003894A (es)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US24767609P 2009-10-01 2009-10-01
US24837309P 2009-10-02 2009-10-02
US28534309P 2009-12-10 2009-12-10
US32919410P 2010-04-29 2010-04-29
US35647210P 2010-06-18 2010-06-18
PCT/US2010/051106 WO2011041666A2 (en) 2009-10-01 2010-10-01 Power control methods and apparatus

Publications (1)

Publication Number Publication Date
MX2012003894A true MX2012003894A (es) 2012-07-25

Family

ID=43826903

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2012003894A MX2012003894A (es) 2009-10-01 2010-10-01 Metodos y aparatos de control de potencia.

Country Status (11)

Country Link
US (3) US9392553B2 (es)
EP (2) EP2484164B1 (es)
JP (4) JP5555326B2 (es)
KR (2) KR101811114B1 (es)
CN (2) CN102577541B (es)
AU (1) AU2010300447A1 (es)
ES (1) ES2509240T3 (es)
HK (2) HK1173310A1 (es)
MX (1) MX2012003894A (es)
TW (3) TWI571149B (es)
WO (1) WO2011041666A2 (es)

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