JP5813444B2 - 基地局、端末、通信システムおよび通信方法 - Google Patents

基地局、端末、通信システムおよび通信方法 Download PDF

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Publication number
JP5813444B2
JP5813444B2 JP2011215784A JP2011215784A JP5813444B2 JP 5813444 B2 JP5813444 B2 JP 5813444B2 JP 2011215784 A JP2011215784 A JP 2011215784A JP 2011215784 A JP2011215784 A JP 2011215784A JP 5813444 B2 JP5813444 B2 JP 5813444B2
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Prior art keywords
terminal
uplink
base station
setting
measurement
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Japanese (ja)
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JP2013077926A5 (enExample
JP2013077926A (ja
Inventor
渉 大内
渉 大内
公彦 今村
公彦 今村
中嶋　大一郎
大一郎 中嶋
智造 野上
智造 野上
寿之 示沢
寿之 示沢
翔一 鈴木
翔一 鈴木
恭之 加藤
恭之 加藤
克成 上村
克成 上村
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Sharp Corp
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Sharp Corp
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Priority to JP2011215784A priority Critical patent/JP5813444B2/ja
Priority to EP12835413.1A priority patent/EP2763470B1/en
Priority to US14/348,270 priority patent/US9516650B2/en
Priority to CN201280047823.9A priority patent/CN103843422B/zh
Priority to PCT/JP2012/072614 priority patent/WO2013047129A1/ja
Publication of JP2013077926A publication Critical patent/JP2013077926A/ja
Publication of JP2013077926A5 publication Critical patent/JP2013077926A5/ja
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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0473—Wireless resource allocation based on the type of the allocated resource the resource being transmission power
    • 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]
    • 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]
    • H04W52/30—Transmission power control [TPC] using constraints in the total amount of available transmission power
    • H04W52/32—TPC of broadcast or control channels
    • H04W52/325—Power control of control or pilot 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]
    • H04W52/38—TPC being performed in particular situations
    • H04W52/40—TPC being performed in particular situations during macro-diversity or soft handoff
    • 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
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
JP2011215784A 2011-09-30 2011-09-30 基地局、端末、通信システムおよび通信方法 Active JP5813444B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2011215784A JP5813444B2 (ja) 2011-09-30 2011-09-30 基地局、端末、通信システムおよび通信方法
EP12835413.1A EP2763470B1 (en) 2011-09-30 2012-09-05 Terminal apparatus, communication system, communication method and base station apparatus
US14/348,270 US9516650B2 (en) 2011-09-30 2012-09-05 Terminal apparatus, communication system, communication method, and base station apparatus
CN201280047823.9A CN103843422B (zh) 2011-09-30 2012-09-05 终端装置、基站装置以及通信方法
PCT/JP2012/072614 WO2013047129A1 (ja) 2011-09-30 2012-09-05 端末、通信システム、通信方法および基地局

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2011215784A JP5813444B2 (ja) 2011-09-30 2011-09-30 基地局、端末、通信システムおよび通信方法

Publications (3)

Publication Number Publication Date
JP2013077926A JP2013077926A (ja) 2013-04-25
JP2013077926A5 JP2013077926A5 (enExample) 2014-11-06
JP5813444B2 true JP5813444B2 (ja) 2015-11-17

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JP2011215784A Active JP5813444B2 (ja) 2011-09-30 2011-09-30 基地局、端末、通信システムおよび通信方法

Country Status (5)

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US (1) US9516650B2 (enExample)
EP (1) EP2763470B1 (enExample)
JP (1) JP5813444B2 (enExample)
CN (1) CN103843422B (enExample)
WO (1) WO2013047129A1 (enExample)

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Publication number Publication date
EP2763470B1 (en) 2017-11-08
EP2763470A4 (en) 2015-08-05
US20140226551A1 (en) 2014-08-14
WO2013047129A1 (ja) 2013-04-04
JP2013077926A (ja) 2013-04-25
CN103843422A (zh) 2014-06-04
CN103843422B (zh) 2018-05-08
US9516650B2 (en) 2016-12-06
EP2763470A1 (en) 2014-08-06

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