KR102235805B1 - eIMTA 간섭 완화를 위한 향상된 전력 제어의 시그널링 - Google Patents

eIMTA 간섭 완화를 위한 향상된 전력 제어의 시그널링 Download PDF

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KR102235805B1
KR102235805B1 KR1020157033269A KR20157033269A KR102235805B1 KR 102235805 B1 KR102235805 B1 KR 102235805B1 KR 1020157033269 A KR1020157033269 A KR 1020157033269A KR 20157033269 A KR20157033269 A KR 20157033269A KR 102235805 B1 KR102235805 B1 KR 102235805B1
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subframes
subframe
power control
subframe type
uplink
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KR20160008567A (ko
Inventor
밍하이 펑
넝 왕
차오 웨이
지레이 허우
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퀄컴 인코포레이티드
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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
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • H04B7/2643—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using time-division multiple access [TDMA]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/14—Two-way operation using the same type of signal, i.e. duplex
    • H04L5/1469—Two-way operation using the same type of signal, i.e. duplex using time-sharing
    • 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
    • H04W52/143—Downlink 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
    • H04W52/241—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account channel quality metrics, e.g. SIR, SNR, CIR or Eb/lo
    • 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
    • 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
    • H04W52/10—Open loop 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]
    • H04W52/06—TPC algorithms
    • H04W52/14—Separate analysis of uplink or downlink
    • H04W52/146—Uplink power control

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
KR1020157033269A 2013-05-10 2014-05-09 eIMTA 간섭 완화를 위한 향상된 전력 제어의 시그널링 Active KR102235805B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
PCT/CN2013/075452 WO2014179979A1 (en) 2013-05-10 2013-05-10 SIGNALING OF ENHANCED POWER CONTROL FOR eIMTA INTERFERENCE MITIGATION
CNPCT/CN2013/075452 2013-05-10
PCT/CN2014/077129 WO2014180344A1 (en) 2013-05-10 2014-05-09 SIGNALING OF ENHANCED POWER CONTROL FOR eIMTA INTERFERENCE MITIGATION

Publications (2)

Publication Number Publication Date
KR20160008567A KR20160008567A (ko) 2016-01-22
KR102235805B1 true KR102235805B1 (ko) 2021-04-02

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Country Status (6)

Country Link
US (1) US10111188B2 (enExample)
EP (1) EP2995137B1 (enExample)
JP (1) JP6599311B2 (enExample)
KR (1) KR102235805B1 (enExample)
CN (1) CN105191440B (enExample)
WO (2) WO2014179979A1 (enExample)

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Publication number Publication date
CN105191440B (zh) 2020-03-24
KR20160008567A (ko) 2016-01-22
EP2995137A4 (en) 2016-12-14
EP2995137A1 (en) 2016-03-16
EP2995137B1 (en) 2020-04-22
WO2014179979A1 (en) 2014-11-13
WO2014180344A1 (en) 2014-11-13
US10111188B2 (en) 2018-10-23
JP6599311B2 (ja) 2019-10-30
JP2016521512A (ja) 2016-07-21
CN105191440A (zh) 2015-12-23
US20160066288A1 (en) 2016-03-03

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