IN2014CN02511A - - Google Patents

Info

Publication number
IN2014CN02511A
IN2014CN02511A IN2511CHN2014A IN2014CN02511A IN 2014CN02511 A IN2014CN02511 A IN 2014CN02511A IN 2511CHN2014 A IN2511CHN2014 A IN 2511CHN2014A IN 2014CN02511 A IN2014CN02511 A IN 2014CN02511A
Authority
IN
India
Prior art keywords
cell
control information
power level
transmission power
desired transmission
Prior art date
Application number
Other languages
English (en)
Inventor
Peter Gaal
Wanshi Chen
Juan Montojo
Hao Xu
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 IN2014CN02511A publication Critical patent/IN2014CN02511A/en

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04Transmission power control [TPC]
    • H04W52/06TPC algorithms
    • H04W52/16Deriving transmission power values from another channel
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04Transmission power control [TPC]
    • H04W52/06TPC algorithms
    • H04W52/14Separate analysis of uplink or downlink
    • H04W52/146Uplink power control
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04Transmission power control [TPC]
    • H04W52/18TPC being performed according to specific parameters
    • H04W52/24TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04Transmission power control [TPC]
    • H04W52/18TPC being performed according to specific parameters
    • H04W52/24TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
    • H04W52/242TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account path loss
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04Transmission power control [TPC]
    • H04W52/18TPC being performed according to specific parameters
    • H04W52/24TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
    • H04W52/243TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account interferences
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04Transmission power control [TPC]
    • H04W52/18TPC being performed according to specific parameters
    • H04W52/24TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
    • H04W52/243TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account interferences
    • H04W52/244Interferences in heterogeneous networks, e.g. among macro and femto or pico cells or other sector / system interference [OSI]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04Transmission power control [TPC]
    • H04W52/38TPC being performed in particular situations
    • H04W52/40TPC being performed in particular situations during macro-diversity or soft handoff
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04Transmission power control [TPC]
    • H04W52/06TPC algorithms
    • H04W52/08Closed loop power control
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04Transmission power control [TPC]
    • H04W52/06TPC algorithms
    • H04W52/10Open loop power control
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02DCLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00Reducing energy consumption in communication networks
    • Y02D30/70Reducing energy consumption in communication networks in wireless communication networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
IN2511CHN2014 2011-10-03 2012-10-04 IN2014CN02511A (enrdf_load_stackoverflow)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201161542656P 2011-10-03 2011-10-03
US13/633,807 US9204399B2 (en) 2011-10-03 2012-10-02 Method and apparatus for uplink transmission power control and timing in coordinated multipoint transmission schemes
PCT/US2012/000504 WO2013052135A1 (en) 2011-10-03 2012-10-04 Method and apparatus for uplink transmission power control and timing in coordinated multipoint transmission schemes

Publications (1)

Publication Number Publication Date
IN2014CN02511A true IN2014CN02511A (enrdf_load_stackoverflow) 2015-06-26

Family

ID=47992524

Family Applications (2)

Application Number Title Priority Date Filing Date
IN2401CHN2014 IN2014CN02401A (enrdf_load_stackoverflow) 2011-10-03 2012-10-04
IN2511CHN2014 IN2014CN02511A (enrdf_load_stackoverflow) 2011-10-03 2012-10-04

Family Applications Before (1)

Application Number Title Priority Date Filing Date
IN2401CHN2014 IN2014CN02401A (enrdf_load_stackoverflow) 2011-10-03 2012-10-04

Country Status (10)

Country Link
US (3) US9204399B2 (enrdf_load_stackoverflow)
EP (3) EP2764737B1 (enrdf_load_stackoverflow)
JP (1) JP2014528672A (enrdf_load_stackoverflow)
KR (3) KR20140084115A (enrdf_load_stackoverflow)
CN (3) CN104025674A (enrdf_load_stackoverflow)
BR (1) BR112014007914B1 (enrdf_load_stackoverflow)
ES (1) ES2703515T3 (enrdf_load_stackoverflow)
HU (1) HUE042571T2 (enrdf_load_stackoverflow)
IN (2) IN2014CN02401A (enrdf_load_stackoverflow)
WO (3) WO2013052135A1 (enrdf_load_stackoverflow)

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Also Published As

Publication number Publication date
EP2764738B1 (en) 2018-11-14
JP2014528672A (ja) 2014-10-27
EP2764736A1 (en) 2014-08-13
CN104041146B (zh) 2018-04-10
CN104025674A (zh) 2014-09-03
KR20150013425A (ko) 2015-02-05
WO2013052135A1 (en) 2013-04-11
BR112014007914A2 (pt) 2017-04-04
KR20150013424A (ko) 2015-02-05
EP2764738A1 (en) 2014-08-13
CN106973432A (zh) 2017-07-21
HUE042571T2 (hu) 2019-07-29
US9319990B2 (en) 2016-04-19
US20130083731A1 (en) 2013-04-04
IN2014CN02401A (enrdf_load_stackoverflow) 2015-06-19
WO2013052119A8 (en) 2014-05-30
KR20140084115A (ko) 2014-07-04
US9210666B2 (en) 2015-12-08
WO2013052134A1 (en) 2013-04-11
BR112014007914B1 (pt) 2022-05-03
US9204399B2 (en) 2015-12-01
ES2703515T3 (es) 2019-03-11
EP2764736B1 (en) 2018-08-08
EP2764737A1 (en) 2014-08-13
US20130083730A1 (en) 2013-04-04
EP2764737B1 (en) 2018-10-03
US20130084913A1 (en) 2013-04-04
WO2013052119A1 (en) 2013-04-11
CN104041146A (zh) 2014-09-10

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