PT2486760T - Controlo de potência de portadoras componentes numa rede sem fios de múltiplas portadoras - Google Patents

Controlo de potência de portadoras componentes numa rede sem fios de múltiplas portadoras

Info

Publication number
PT2486760T
PT2486760T PT107664385T PT10766438T PT2486760T PT 2486760 T PT2486760 T PT 2486760T PT 107664385 T PT107664385 T PT 107664385T PT 10766438 T PT10766438 T PT 10766438T PT 2486760 T PT2486760 T PT 2486760T
Authority
PT
Portugal
Prior art keywords
wireless network
power control
carrier
component carrier
carrier power
Prior art date
Application number
PT107664385T
Other languages
English (en)
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 PT2486760T publication Critical patent/PT2486760T/pt

Links

Classifications

    • 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
    • H04B7/0426—Power distribution
    • 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
    • H04W52/08—Closed 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
    • 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
    • H04W52/06—TPC algorithms
    • H04W52/16—Deriving transmission power values from another channel
    • 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
    • H04W52/54—Signalisation aspects of the TPC commands, e.g. frame structure
    • 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
    • H04W52/54—Signalisation aspects of the TPC commands, e.g. frame structure
    • H04W52/58—Format of the TPC bits
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Mobile Radio Communication Systems (AREA)
PT107664385T 2009-10-05 2010-10-05 Controlo de potência de portadoras componentes numa rede sem fios de múltiplas portadoras PT2486760T (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US24881609P 2009-10-05 2009-10-05
US12/897,773 US9763197B2 (en) 2009-10-05 2010-10-04 Component carrier power control in multi-carrier wireless network

Publications (1)

Publication Number Publication Date
PT2486760T true PT2486760T (pt) 2020-12-23

Family

ID=43823591

Family Applications (1)

Application Number Title Priority Date Filing Date
PT107664385T PT2486760T (pt) 2009-10-05 2010-10-05 Controlo de potência de portadoras componentes numa rede sem fios de múltiplas portadoras

Country Status (13)

Country Link
US (1) US9763197B2 (pt)
EP (2) EP2486760B1 (pt)
JP (1) JP5596161B2 (pt)
KR (2) KR101414703B1 (pt)
CN (2) CN104010357B (pt)
DK (1) DK2486760T3 (pt)
ES (1) ES2853741T3 (pt)
HU (1) HUE052175T2 (pt)
PL (1) PL2486760T3 (pt)
PT (1) PT2486760T (pt)
SI (1) SI2486760T1 (pt)
TW (1) TW201136394A (pt)
WO (1) WO2011044171A2 (pt)

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EP2486760A2 (en) 2012-08-15
CN102550090A (zh) 2012-07-04
WO2011044171A3 (en) 2011-06-30
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EP3836643A1 (en) 2021-06-16
KR20120090081A (ko) 2012-08-16
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HUE052175T2 (hu) 2021-04-28
CN104010357B (zh) 2019-03-29
JP2013507095A (ja) 2013-02-28
JP5596161B2 (ja) 2014-09-24
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ES2853741T3 (es) 2021-09-17
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