KR20140043494A - 가변적인 간섭 조건에 대한 업링크 전력 제어 장치 및 방법 - Google Patents

가변적인 간섭 조건에 대한 업링크 전력 제어 장치 및 방법 Download PDF

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Publication number
KR20140043494A
KR20140043494A KR1020147005382A KR20147005382A KR20140043494A KR 20140043494 A KR20140043494 A KR 20140043494A KR 1020147005382 A KR1020147005382 A KR 1020147005382A KR 20147005382 A KR20147005382 A KR 20147005382A KR 20140043494 A KR20140043494 A KR 20140043494A
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KR
South Korea
Prior art keywords
power control
subframe
control command
computer program
program code
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
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KR1020147005382A
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English (en)
Korean (ko)
Inventor
카시오 바보자 리베이로
주하 사카리 코로넨
에사 타파니 티이롤라
카리 페카 파주코스키
Original Assignee
노키아 코포레이션
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Application filed by 노키아 코포레이션 filed Critical 노키아 코포레이션
Publication of KR20140043494A publication Critical patent/KR20140043494A/ko
Ceased legal-status Critical Current

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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]
    • H04W52/54—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. 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
    • H04W52/244—Interferences in heterogeneous networks, e.g. among macro and femto or pico cells or other sector / system interference [OSI]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/16—Time-division multiplex systems in which the time allocation to individual channels within a transmission cycle is variable, e.g. to accommodate varying complexity of signals, to vary number of channels transmitted
    • H04J3/1694—Allocation of channels in TDM/TDMA networks, e.g. distributed multiplexers
    • 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
    • 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
    • H04W52/22—TPC being performed according to specific parameters taking into account previous information or commands
    • H04W52/226—TPC being performed according to specific parameters taking into account previous information or commands using past references to control power, e.g. look-up-table
    • 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
    • H04W52/248—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters where transmission power control commands are generated based on a path parameter
    • 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
    • H04W52/346—TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading distributing total power among users or channels
    • 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]
    • H04W52/54—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. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/22—TPC being performed according to specific parameters taking into account previous information or commands
    • H04W52/228—TPC being performed according to specific parameters taking into account previous information or commands using past power values or information

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
KR1020147005382A 2011-07-28 2012-06-28 가변적인 간섭 조건에 대한 업링크 전력 제어 장치 및 방법 Ceased KR20140043494A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201161512403P 2011-07-28 2011-07-28
US61/512,403 2011-07-28
PCT/FI2012/050682 WO2013014332A1 (en) 2011-07-28 2012-06-28 Apparatus and method for uplink power control for variable interference conditions

Related Child Applications (1)

Application Number Title Priority Date Filing Date
KR1020167001747A Division KR101603050B1 (ko) 2011-07-28 2012-06-28 가변적인 간섭 조건에 대한 업링크 전력 제어 장치 및 방법

Publications (1)

Publication Number Publication Date
KR20140043494A true KR20140043494A (ko) 2014-04-09

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Family Applications (2)

Application Number Title Priority Date Filing Date
KR1020147005382A Ceased KR20140043494A (ko) 2011-07-28 2012-06-28 가변적인 간섭 조건에 대한 업링크 전력 제어 장치 및 방법
KR1020167001747A Active KR101603050B1 (ko) 2011-07-28 2012-06-28 가변적인 간섭 조건에 대한 업링크 전력 제어 장치 및 방법

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KR1020167001747A Active KR101603050B1 (ko) 2011-07-28 2012-06-28 가변적인 간섭 조건에 대한 업링크 전력 제어 장치 및 방법

Country Status (7)

Country Link
US (1) US10237833B2 (OSRAM)
EP (1) EP2737757B1 (OSRAM)
KR (2) KR20140043494A (OSRAM)
CN (1) CN103718621B (OSRAM)
DK (1) DK2737757T3 (OSRAM)
IN (1) IN2014CN00467A (OSRAM)
WO (1) WO2013014332A1 (OSRAM)

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CN104704889B (zh) * 2012-10-08 2019-06-07 高通股份有限公司 针对lte tdd eimta的增强的上行链路和下行链路功率控制
WO2014137129A2 (ko) 2013-03-04 2014-09-12 엘지전자 주식회사 무선 통신 시스템에서 상향링크 전력 제어 방법 및 이를 위한 장치
WO2014161175A1 (en) * 2013-04-03 2014-10-09 Nokia Siemens Networks Oy Method and apparatus for uplink power control enhancement
EP2802091A1 (en) * 2013-05-08 2014-11-12 Panasonic Intellectual Property Corporation of America Flexible TDD uplink-downlink configuration with flexible subframes
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WO2014205630A1 (zh) * 2013-06-24 2014-12-31 华为技术有限公司 无线通信方法、装置及系统
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Also Published As

Publication number Publication date
WO2013014332A1 (en) 2013-01-31
KR20160014776A (ko) 2016-02-11
IN2014CN00467A (OSRAM) 2015-04-03
US20140133366A1 (en) 2014-05-15
CN103718621B (zh) 2017-09-19
EP2737757B1 (en) 2017-02-22
US10237833B2 (en) 2019-03-19
EP2737757A1 (en) 2014-06-04
EP2737757A4 (en) 2015-03-18
CN103718621A (zh) 2014-04-09
DK2737757T3 (en) 2017-05-08
KR101603050B1 (ko) 2016-03-11

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