IN2014CN00467A - - Google Patents

Info

Publication number
IN2014CN00467A
IN2014CN00467A IN467CHN2014A IN2014CN00467A IN 2014CN00467 A IN2014CN00467 A IN 2014CN00467A IN 467CHN2014 A IN467CHN2014 A IN 467CHN2014A IN 2014CN00467 A IN2014CN00467 A IN 2014CN00467A
Authority
IN
India
Prior art keywords
receiving
control command
power control
communication
subframes
Prior art date
Application number
Other languages
English (en)
Inventor
Cassio Barboza Ribeiro
Juha Sakari Korhonen
Esa Tapani Tiirola
Kari Pekka Pajukoski
Original Assignee
Nokia Corp
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 Nokia Corp filed Critical Nokia Corp
Publication of IN2014CN00467A publication Critical patent/IN2014CN00467A/en

Links

Classifications

    • 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
    • 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]
    • H04W52/06—TPC algorithms
    • H04W52/14—Separate analysis of uplink or downlink
    • H04W52/146—Uplink power control
    • 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]
    • H04W52/18—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
IN467CHN2014 2011-07-28 2012-06-28 IN2014CN00467A (enExample)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201161512403P 2011-07-28 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

Publications (1)

Publication Number Publication Date
IN2014CN00467A true IN2014CN00467A (enExample) 2015-04-03

Family

ID=47600561

Family Applications (1)

Application Number Title Priority Date Filing Date
IN467CHN2014 IN2014CN00467A (enExample) 2011-07-28 2012-06-28

Country Status (7)

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

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CN103327594B (zh) 2012-03-22 2017-04-05 电信科学技术研究院 上行功率控制方法、设备及系统
CN103582000A (zh) * 2012-08-10 2014-02-12 北京三星通信技术研究有限公司 一种干扰协调方法
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
CN104813720B (zh) * 2013-06-24 2019-03-05 华为技术有限公司 无线通信方法、装置及系统
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
ES2964882T3 (es) * 2013-08-19 2024-04-09 Blackberry Ltd Método y equipamiento de usuario para comunicar con un nodo de la red de acceso inalámbrico que tiene un estado apagado
WO2015042838A1 (en) * 2013-09-26 2015-04-02 Qualcomm Incorporated Closed-loop power control for lte-tdd eimta
US9398541B2 (en) * 2014-04-18 2016-07-19 Htc Corporation Communication device for handling uplink power control
WO2015163748A1 (ko) * 2014-04-25 2015-10-29 엘지전자 주식회사 무선 통신 시스템에서 무선 신호 송수신 방법 및 장치
EP3229532B1 (en) * 2014-12-23 2019-09-11 Huawei Technologies Co., Ltd. Power allocation method and communication device
CN108206711B (zh) 2016-12-17 2019-02-01 上海朗帛通信技术有限公司 一种用于功率调整的ue、基站中的方法和装置

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FR2897734A1 (fr) * 2006-02-23 2007-08-24 France Telecom Procede d'emission avec allocation optimale de puissance emise pour emetteur multi porteuses
NO326978B1 (no) * 2006-11-27 2009-03-30 Advanced Hydrocarbon Mapping As Framgangsmate for kartlegging av hydrokarbonreservoarer pa grunt vann samt apparat for anvendelse ved gjennomforing av framgangsmaten
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US8145127B2 (en) * 2007-08-14 2012-03-27 Motorola Mobility, Inc. Method and apparatus for transmit power calibration in a frequency division multiplexed wireless system
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US9072060B2 (en) 2008-06-03 2015-06-30 Nokia Technologies Oy Method, apparatus and computer program for power control to mitigate interference
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WO2010049587A1 (en) 2008-10-31 2010-05-06 Nokia Corporation Dynamic allocation of subframe scheduling for time division duplex operation in a packet-based wireless communication system
KR101605346B1 (ko) * 2009-01-23 2016-03-23 삼성전자주식회사 펨토 셀에서 단말기의 전력 제어 방법 및 장치
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KR101874276B1 (ko) * 2010-04-01 2018-07-04 선 페이턴트 트러스트 물리적 랜덤 액세스 채널들에 대한 송신 전력 제어
US20130022522A1 (en) * 2010-04-06 2013-01-24 Iluka Resources Limited Synthetic rutile process a
CN101917729B (zh) * 2010-08-13 2016-04-13 中兴通讯股份有限公司 一种时域干扰指示方法、时域资源干扰确定方法及其基站
EP2636257B1 (en) * 2010-11-02 2017-03-29 Telefonaktiebolaget LM Ericsson (publ) Method for uplink fractional transmit power control

Also Published As

Publication number Publication date
WO2013014332A1 (en) 2013-01-31
KR20160014776A (ko) 2016-02-11
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
KR20140043494A (ko) 2014-04-09
EP2737757A4 (en) 2015-03-18
CN103718621A (zh) 2014-04-09
DK2737757T3 (en) 2017-05-08
KR101603050B1 (ko) 2016-03-11

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