KR101833189B1 - 캐리어 어그리게이션을 위한 전력 헤드룸 메커니즘 - Google Patents

캐리어 어그리게이션을 위한 전력 헤드룸 메커니즘 Download PDF

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KR101833189B1
KR101833189B1 KR1020177025348A KR20177025348A KR101833189B1 KR 101833189 B1 KR101833189 B1 KR 101833189B1 KR 1020177025348 A KR1020177025348 A KR 1020177025348A KR 20177025348 A KR20177025348 A KR 20177025348A KR 101833189 B1 KR101833189 B1 KR 101833189B1
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pucch
power headroom
scell
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cell
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KR20170118123A (ko
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에스마엘 디난
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오피노 테크놀로지스, 엘엘씨
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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]
    • H04W52/30—Transmission power control [TPC] using constraints in the total amount of available transmission power
    • H04W52/36—Transmission power control [TPC] using constraints in the total amount of available transmission power with a discrete range or set of values, e.g. step size, ramping or offsets
    • H04W52/365—Power headroom reporting
    • 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
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT
    • 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
    • H04W52/242—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account path loss
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/21—Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
KR1020177025348A 2015-03-09 2016-03-07 캐리어 어그리게이션을 위한 전력 헤드룸 메커니즘 Active KR101833189B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201562130554P 2015-03-09 2015-03-09
US62/130,554 2015-03-09
PCT/US2016/021201 WO2016144879A1 (en) 2015-03-09 2016-03-07 Power headroom mechanisms for carrier aggregation

Publications (2)

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KR20170118123A KR20170118123A (ko) 2017-10-24
KR101833189B1 true KR101833189B1 (ko) 2018-04-13

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US (4) US10182406B2 (https=)
EP (1) EP3130181B1 (https=)
JP (1) JP6469248B2 (https=)
KR (1) KR101833189B1 (https=)
CN (1) CN107534942B (https=)
WO (1) WO2016144879A1 (https=)

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