KR102270662B1 - 무선으로 상향링크 전력을 제어하기 위한 방법 및 장치 - Google Patents

무선으로 상향링크 전력을 제어하기 위한 방법 및 장치 Download PDF

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KR102270662B1
KR102270662B1 KR1020167017959A KR20167017959A KR102270662B1 KR 102270662 B1 KR102270662 B1 KR 102270662B1 KR 1020167017959 A KR1020167017959 A KR 1020167017959A KR 20167017959 A KR20167017959 A KR 20167017959A KR 102270662 B1 KR102270662 B1 KR 102270662B1
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South Korea
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base station
power
subframe
power control
control mode
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Korean (ko)
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KR20160118225A (ko
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이윤정
안준기
황대성
임수환
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엘지전자 주식회사
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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]
    • H04W52/06—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
    • H04W52/247—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters where the output power of a terminal is based on a path parameter sent by another terminal
    • 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]
    • H04W52/30—Transmission power control [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. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/30—Transmission power control [TPC] using constraints in the total amount of available transmission power
    • H04W52/36—Transmission power control [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
    • 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]
    • H04W52/30—Transmission power control [TPC] using constraints in the total amount of available transmission power
    • H04W52/36—Transmission power control [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
    • 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]
    • H04W52/30—Transmission power control [TPC] using constraints in the total amount of available transmission power
    • H04W52/36—Transmission power control [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
    • H04W52/367—Power values between minimum and maximum limits, e.g. dynamic range
    • 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

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
KR1020167017959A 2014-02-11 2015-02-11 무선으로 상향링크 전력을 제어하기 위한 방법 및 장치 Active KR102270662B1 (ko)

Applications Claiming Priority (21)

Application Number Priority Date Filing Date Title
US201461938147P 2014-02-11 2014-02-11
US61/938,147 2014-02-11
US201461981170P 2014-04-17 2014-04-17
US61/981,170 2014-04-17
US201461984030P 2014-04-24 2014-04-24
US61/984,030 2014-04-24
US201462009311P 2014-06-08 2014-06-08
US62/009,311 2014-06-08
US201462014120P 2014-06-19 2014-06-19
US62/014,120 2014-06-19
US201462015505P 2014-06-22 2014-06-22
US62/015,505 2014-06-22
US201462033630P 2014-08-05 2014-08-05
US62/033,630 2014-08-05
US201462045014P 2014-09-03 2014-09-03
US62/045,014 2014-09-03
US201462049348P 2014-09-11 2014-09-11
US62/049,348 2014-09-11
US201462052454P 2014-09-18 2014-09-18
US62/052,454 2014-09-18
PCT/KR2015/001396 WO2015122695A1 (en) 2014-02-11 2015-02-11 Method and apparatus for controlling uplink power in wireless

Publications (2)

Publication Number Publication Date
KR20160118225A KR20160118225A (ko) 2016-10-11
KR102270662B1 true KR102270662B1 (ko) 2021-06-29

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US (3) US9801140B2 (enExample)
EP (2) EP3451752B1 (enExample)
JP (1) JP6517824B2 (enExample)
KR (1) KR102270662B1 (enExample)
CN (1) CN106031256B (enExample)
WO (1) WO2015122695A1 (enExample)

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Publication number Publication date
WO2015122695A1 (en) 2015-08-20
JP6517824B2 (ja) 2019-05-22
EP3105980A4 (en) 2017-09-20
US9801140B2 (en) 2017-10-24
EP3105980A1 (en) 2016-12-21
CN106031256A (zh) 2016-10-12
CN106031256B (zh) 2019-07-23
US20180288708A1 (en) 2018-10-04
JP2017505575A (ja) 2017-02-16
US20180014256A1 (en) 2018-01-11
EP3105980B1 (en) 2018-10-24
KR20160118225A (ko) 2016-10-11
US20170013564A1 (en) 2017-01-12
EP3451752B1 (en) 2020-11-04
US10015751B2 (en) 2018-07-03
US10278135B2 (en) 2019-04-30
EP3451752A1 (en) 2019-03-06

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