JP2014527727A - アップリンク複数ポイント協調(comp)のための電力配分パラメータのシグナリング - Google Patents

アップリンク複数ポイント協調(comp)のための電力配分パラメータのシグナリング Download PDF

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Publication number
JP2014527727A
JP2014527727A JP2014500587A JP2014500587A JP2014527727A JP 2014527727 A JP2014527727 A JP 2014527727A JP 2014500587 A JP2014500587 A JP 2014500587A JP 2014500587 A JP2014500587 A JP 2014500587A JP 2014527727 A JP2014527727 A JP 2014527727A
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Prior art keywords
reference signal
csi
state information
channel state
mobile station
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JP2014500587A
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Japanese (ja)
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JP2014527727A5 (enExample
Inventor
アーマッド コッシュネビス
アーマッド コッシュネビス
山田 昇平
昇平 山田
ジャンペン イン
ジャンペン イン
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Sharp Corp
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Sharp Corp
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Publication of JP2014527727A publication Critical patent/JP2014527727A/ja
Publication of JP2014527727A5 publication Critical patent/JP2014527727A5/ja
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04Transmission power control [TPC]
    • H04W52/18TPC being performed according to specific parameters
    • H04W52/24TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
    • H04W52/242TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account path loss
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/20Control channels or signalling for resource management
    • H04W72/23Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0032Distributed allocation, i.e. involving a plurality of allocating devices, each making partial allocation
    • H04L5/0035Resource allocation in a cooperative multipoint environment
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B17/00Monitoring; Testing
    • H04B17/30Monitoring; Testing of propagation channels
    • H04B17/309Measuring or estimating channel quality parameters
    • H04B17/318Received signal strength
    • H04B17/327Received signal code power [RSCP]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048Allocation of pilot signals, i.e. of signals known to the receiver
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04Transmission power control [TPC]
    • H04W52/06TPC algorithms
    • H04W52/14Separate analysis of uplink or downlink
    • H04W52/146Uplink power control

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
JP2014500587A 2011-08-12 2012-08-10 アップリンク複数ポイント協調(comp)のための電力配分パラメータのシグナリング Pending JP2014527727A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13/209,335 2011-08-12
US13/209,335 US8983391B2 (en) 2011-08-12 2011-08-12 Signaling power allocation parameters for uplink coordinated multipoint (CoMP)
PCT/JP2012/005127 WO2013024591A1 (en) 2011-08-12 2012-08-10 Signaling power allocation parameters for uplink coordinated multipoint (comp)

Publications (2)

Publication Number Publication Date
JP2014527727A true JP2014527727A (ja) 2014-10-16
JP2014527727A5 JP2014527727A5 (enExample) 2015-09-24

Family

ID=47677825

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2014500587A Pending JP2014527727A (ja) 2011-08-12 2012-08-10 アップリンク複数ポイント協調(comp)のための電力配分パラメータのシグナリング

Country Status (5)

Country Link
US (2) US8983391B2 (enExample)
EP (1) EP2742744B1 (enExample)
JP (1) JP2014527727A (enExample)
CN (1) CN103748938B (enExample)
WO (1) WO2013024591A1 (enExample)

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Also Published As

Publication number Publication date
EP2742744B1 (en) 2017-07-19
CN103748938B (zh) 2018-05-15
EP2742744A4 (en) 2015-02-25
US8983391B2 (en) 2015-03-17
EP2742744A1 (en) 2014-06-18
CN103748938A (zh) 2014-04-23
US20130040578A1 (en) 2013-02-14
WO2013024591A1 (en) 2013-02-21
US20150117381A1 (en) 2015-04-30

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