CN104335647B - 用于向参与d2d通信的设备提供发射功率控制的方法和装置 - Google Patents

用于向参与d2d通信的设备提供发射功率控制的方法和装置 Download PDF

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Publication number
CN104335647B
CN104335647B CN201380026185.7A CN201380026185A CN104335647B CN 104335647 B CN104335647 B CN 104335647B CN 201380026185 A CN201380026185 A CN 201380026185A CN 104335647 B CN104335647 B CN 104335647B
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value
power control
control parameter
communication
fractional
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Chinese (zh)
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CN104335647A (zh
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R·K·曼丹
S·塔维伊尔达
J·李
C·梅森
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Qualcomm Inc
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Qualcomm Inc
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    • 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
    • H04W52/383—TPC being performed in particular situations power control in peer-to-peer links
    • 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
    • H04W52/386—TPC being performed in particular situations centralized, e.g. when the radio network controller or equivalent takes part in the 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]
    • H04W52/18—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
    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
CN201380026185.7A 2012-05-21 2013-05-21 用于向参与d2d通信的设备提供发射功率控制的方法和装置 Active CN104335647B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13/476,541 US9084203B2 (en) 2012-05-21 2012-05-21 Methods and apparatus for providing transmit power control for devices engaged in D2D communications
US13/476,541 2012-05-21
PCT/US2013/042046 WO2013177177A1 (en) 2012-05-21 2013-05-21 Methods and apparatus for providing transmit power control for devices engaged in d2d communications

Publications (2)

Publication Number Publication Date
CN104335647A CN104335647A (zh) 2015-02-04
CN104335647B true CN104335647B (zh) 2019-03-01

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CN201380026185.7A Active CN104335647B (zh) 2012-05-21 2013-05-21 用于向参与d2d通信的设备提供发射功率控制的方法和装置

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Country Link
US (1) US9084203B2 (https=)
EP (1) EP2853121B1 (https=)
JP (1) JP6242875B2 (https=)
CN (1) CN104335647B (https=)
WO (1) WO2013177177A1 (https=)

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Also Published As

Publication number Publication date
WO2013177177A1 (en) 2013-11-28
JP6242875B2 (ja) 2017-12-06
JP2015517778A (ja) 2015-06-22
EP2853121B1 (en) 2018-04-04
CN104335647A (zh) 2015-02-04
US20130310103A1 (en) 2013-11-21
US9084203B2 (en) 2015-07-14
EP2853121A1 (en) 2015-04-01

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