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
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. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—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. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—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. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—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. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—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. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—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. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—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. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/30—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. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—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. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—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)

Abstract

According to an example embodiment of this application a method may include by a processor processing communication with a network element the communication comprising one or more frames wherein each frame comprises at least two subframes; receiving a signaling indicating definition of subframe groups; receiving a power control command for controlling a transmission power; and applying the power control command.
IN467CHN2014 2011-07-28 2012-06-28 IN2014CN00467A (en)

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 (en) 2015-04-03

Family

ID=47600561

Family Applications (1)

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

Country Status (7)

Country Link
US (1) US10237833B2 (en)
EP (1) EP2737757B1 (en)
KR (2) KR101603050B1 (en)
CN (1) CN103718621B (en)
DK (1) DK2737757T3 (en)
IN (1) IN2014CN00467A (en)
WO (1) WO2013014332A1 (en)

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* Cited by examiner, † Cited by third party
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CN103327594B (en) 2012-03-22 2017-04-05 电信科学技术研究院 Ascending power control method, equipment and system
CN103582000A (en) * 2012-08-10 2014-02-12 北京三星通信技术研究有限公司 Interference coordinating method
CN110300448B (en) * 2012-10-08 2022-05-13 高通股份有限公司 Enhanced uplink and downlink power control for LTE TDD EIMTA
CN105210430B (en) 2013-03-04 2019-04-19 Lg电子株式会社 The method and its equipment of up-link power are controlled in a wireless communication system
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
WO2014205630A1 (en) 2013-06-24 2014-12-31 华为技术有限公司 Method, device, and system for radio communications
CN104813720B (en) * 2013-06-24 2019-03-05 华为技术有限公司 Wireless communications method, apparatus and system
KR101770929B1 (en) * 2013-08-19 2017-08-23 블랙베리 리미티드 A wireless access network node having an off state
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 (en) * 2014-04-25 2015-10-29 엘지전자 주식회사 Method and device for transmitting/receiving radio signal in wireless communication system
EP3229532B1 (en) * 2014-12-23 2019-09-11 Huawei Technologies Co., Ltd. Power allocation method and communication device
CN109088663B (en) * 2016-12-17 2020-07-31 上海朗帛通信技术有限公司 Method and device for power adjustment in UE and base station

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KR100895173B1 (en) 2005-08-31 2009-05-04 삼성전자주식회사 Handover method and apparatus for digital multimedia broadcasting systems
FR2897734A1 (en) 2006-02-23 2007-08-24 France Telecom Digital signal space division multiplexing performing method for e.g. orthogonal frequency division multiplexed transmitter, involves determining power set transmitted by sub-groups of sub-carriers by minimizing overall-error criteria
NO326978B1 (en) * 2006-11-27 2009-03-30 Advanced Hydrocarbon Mapping As Process for mapping hydrocarbon reservoirs in shallow water and apparatus for use in carrying out the process
CN101304272B (en) 2007-05-11 2012-07-04 华为技术有限公司 Method and base station equipment for inhibiting ascending interference between subdistricts
US8140102B2 (en) 2007-08-14 2012-03-20 Motorola Mobility, Inc. Method and apparatus for transmit power calibration in a frequency division multiplexed wireless system
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
US9072060B2 (en) 2008-06-03 2015-06-30 Nokia Technologies Oy Method, apparatus and computer program for power control to mitigate interference
EP2293635A4 (en) * 2008-06-24 2012-12-19 Sharp Kk Radio communication system, mobile station device, and radio reception method
US9584216B2 (en) 2008-10-31 2017-02-28 Nokia Technologies Oy Dynamic allocation of subframe scheduling for time divison duplex operation in a packet-based wireless communication system
KR101605346B1 (en) * 2009-01-23 2016-03-23 삼성전자주식회사 Method and apparatus for controlling power of mobile terminal at femto cell
US8817769B2 (en) * 2009-01-26 2014-08-26 Qualcomm Incorporated Power decision pilot for wireless communication
WO2010090567A1 (en) 2009-02-09 2010-08-12 Telefonaktiebolaget Lm Ericsson Method and arrangement in a wireless communication system
KR101752416B1 (en) * 2009-08-28 2017-06-29 엘지전자 주식회사 A method for transmitting signal with fractional frequency reuse
EP2484157A1 (en) * 2009-09-30 2012-08-08 Nokia Siemens Networks Oy Power control
US9042840B2 (en) * 2009-11-02 2015-05-26 Qualcomm Incorporated Cross-carrier/cross-subframe indication in a multi-carrier wireless network
JP2013512599A (en) * 2009-11-26 2013-04-11 テレフオンアクチーボラゲット エル エム エリクソン（パブル） Uplink power control
US8688163B2 (en) * 2009-12-30 2014-04-01 Qualcomm Incorporated Interaction between accumulative power control and minimum/maximum transmit power in LTE systems
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WO2012060746A1 (en) * 2010-11-02 2012-05-10 Telefonaktiebolaget L M Ericsson (Publ) Method for uplink fractional transmit power control

Also Published As

Publication number Publication date
EP2737757A4 (en) 2015-03-18
US20140133366A1 (en) 2014-05-15
DK2737757T3 (en) 2017-05-08
EP2737757A1 (en) 2014-06-04
KR101603050B1 (en) 2016-03-11
WO2013014332A1 (en) 2013-01-31
US10237833B2 (en) 2019-03-19
EP2737757B1 (en) 2017-02-22
CN103718621A (en) 2014-04-09
KR20140043494A (en) 2014-04-09
KR20160014776A (en) 2016-02-11
CN103718621B (en) 2017-09-19

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