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AR075864A1 - Metodo y aparato para control de potencia ascendente en entradas multiples salidas multiples - Google Patents

Metodo y aparato para control de potencia ascendente en entradas multiples salidas multiples

Info

Publication number
AR075864A1
AR075864A1 ARP100100838A ARP100100838A AR075864A1 AR 075864 A1 AR075864 A1 AR 075864A1 AR P100100838 A ARP100100838 A AR P100100838A AR P100100838 A ARP100100838 A AR P100100838A AR 075864 A1 AR075864 A1 AR 075864A1
Authority
AR
Argentina
Prior art keywords
appliance
power control
outputs
control ascending
multiple inputs
Prior art date
Application number
ARP100100838A
Other languages
English (en)
Inventor
Philip J Pietraski
Vincent Roy
Donald M Grieco
Janet Stern-Berkowitz
Kyle Jung-Lin Pan
Guodong Zhang
Sung-Hyuk Shin
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 AR075864A1 publication Critical patent/AR075864A1/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]
    • H04W52/06—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]
    • H04W52/38—TPC being performed in particular situations
    • H04W52/42—TPC being performed in particular situations in systems with time, space, frequency or polarisation diversity
    • 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
    • H04W72/0446—Resources in time domain, e.g. slots or frames
    • 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
    • H04W72/0473—Wireless resource allocation based on the type of the allocated resource the resource being transmission power
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/20—Manipulation of established connections
    • H04W76/27—Transitions between radio resource control [RRC] states
    • 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
    • H04B7/022—Site diversity; Macro-diversity
    • H04B7/024—Co-operative use of antennas of several sites, e.g. in co-ordinated multipoint or co-operative multiple-input multiple-output [MIMO] systems
    • 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
    • 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
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0686—Hybrid systems, i.e. switching and simultaneous transmission
    • H04B7/0689—Hybrid systems, i.e. switching and simultaneous transmission using different transmission schemes, at least one of them being a diversity transmission scheme
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0002—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate
    • H04L1/0003—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate by switching between different modulation schemes
    • 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]
    • H04W52/38—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)
  • Mobile Radio Communication Systems (AREA)
  • Transmitters (AREA)

Abstract

Un método y aparato para el control de potencia del enlace ascendente en multiples entradas y multiples salidas (MIMO) incluye configurar un nivel de potencia de transmision para una transmision del canal físico compartido del enlace ascendente (PUSCH).
ARP100100838A 2009-03-17 2010-03-17 Metodo y aparato para control de potencia ascendente en entradas multiples salidas multiples AR075864A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US16095809P 2009-03-17 2009-03-17

Publications (1)

Publication Number Publication Date
AR075864A1 true AR075864A1 (es) 2011-05-04

Family

ID=42740212

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP100100838A AR075864A1 (es) 2009-03-17 2010-03-17 Metodo y aparato para control de potencia ascendente en entradas multiples salidas multiples

Country Status (4)

Country Link
US (3) US8964868B2 (es)
AR (1) AR075864A1 (es)
TW (4) TWI496491B (es)
WO (1) WO2010107885A2 (es)

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Also Published As

Publication number Publication date
US8964868B2 (en) 2015-02-24
WO2010107885A2 (en) 2010-09-23
TWI496490B (zh) 2015-08-11
US20100246705A1 (en) 2010-09-30
TW201626841A (zh) 2016-07-16
US9894618B2 (en) 2018-02-13
TW201404214A (zh) 2014-01-16
US9510294B2 (en) 2016-11-29
TWI596969B (zh) 2017-08-21
TW201101894A (en) 2011-01-01
TWI543649B (zh) 2016-07-21
TW201515496A (zh) 2015-04-16
TWI496491B (zh) 2015-08-11
WO2010107885A3 (en) 2011-02-24
US20170078972A1 (en) 2017-03-16
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