JP2015506644A5 - - Google Patents

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Publication number
JP2015506644A5
JP2015506644A5 JP2014554693A JP2014554693A JP2015506644A5 JP 2015506644 A5 JP2015506644 A5 JP 2015506644A5 JP 2014554693 A JP2014554693 A JP 2014554693A JP 2014554693 A JP2014554693 A JP 2014554693A JP 2015506644 A5 JP2015506644 A5 JP 2015506644A5
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JP
Japan
Prior art keywords
user equipment
common pilot
pilot power
antenna
scheduled user
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
JP2014554693A
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English (en)
Japanese (ja)
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JP2015506644A (ja
Filing date
Publication date
Application filed filed Critical
Priority claimed from PCT/SE2013/050047 external-priority patent/WO2013115706A2/en
Publication of JP2015506644A publication Critical patent/JP2015506644A/ja
Publication of JP2015506644A5 publication Critical patent/JP2015506644A5/ja
Pending legal-status Critical Current

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JP2014554693A 2012-01-30 2013-01-22 マルチアンテナ通信システムにおけるパイロット電力割り当てのための方法および装置 Pending JP2015506644A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201261592319P 2012-01-30 2012-01-30
US61/592,319 2012-01-30
PCT/SE2013/050047 WO2013115706A2 (en) 2012-01-30 2013-01-22 Method and apparatus for pilot power allocation in a multi antenna communication system

Publications (2)

Publication Number Publication Date
JP2015506644A JP2015506644A (ja) 2015-03-02
JP2015506644A5 true JP2015506644A5 (https=) 2016-03-10

Family

ID=48905999

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2014554693A Pending JP2015506644A (ja) 2012-01-30 2013-01-22 マルチアンテナ通信システムにおけるパイロット電力割り当てのための方法および装置

Country Status (7)

Country Link
US (1) US9385904B2 (https=)
EP (1) EP2810498A4 (https=)
JP (1) JP2015506644A (https=)
KR (1) KR20140127266A (https=)
CN (1) CN104584654A (https=)
IN (1) IN2014KN01650A (https=)
WO (1) WO2013115706A2 (https=)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013137814A2 (en) * 2012-03-16 2013-09-19 Telefonaktiebolaget L M Ericsson (Publ) Pilot channel configuration for mimo network
CN102655486B (zh) * 2012-05-10 2014-12-31 华为技术有限公司 一种导频信号发射方法、信道估计方法、装置及系统
US8885590B2 (en) 2012-05-18 2014-11-11 Futurewei Technologies, Inc. Systems and methods for scheduling multiple-input and multiple-output (MIMO) high-speed downlink packet access (HSDPA) pilot channels
IN2015DN02354A (https=) * 2012-11-14 2015-08-28 Ericsson Telefon Ab L M
EP2822344B1 (en) * 2013-07-03 2016-03-23 Telefonaktiebolaget LM Ericsson (publ) Transmission rank selection when deploying a shared radio cell
US9439153B1 (en) * 2014-04-07 2016-09-06 Sprint Spectrum L.P. Systems and methods for determining a power option for an access node
US10903951B2 (en) 2015-06-05 2021-01-26 Futurewei Technologies, Inc. Systems and methods for adaptive pilot allocation
JP6617839B2 (ja) * 2016-05-25 2019-12-11 華為技術有限公司Ｈｕａｗｅｉ Ｔｅｃｈｎｏｌｏｇｉｅｓ Ｃｏ．，Ｌｔｄ． リモート無線ユニットのチャネル送信電力設定方法および基地局

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7218948B2 (en) 2003-02-24 2007-05-15 Qualcomm Incorporated Method of transmitting pilot tones in a multi-sector cell, including null pilot tones, for generating channel quality indicators
KR100704676B1 (ko) * 2005-06-24 2007-04-06 한국전자통신연구원 이동통신 시스템에서 전송 안테나의 전력 할당을 제어하는다이버서티 전송 방법 및 기지국 전송기
US8897269B2 (en) * 2008-01-30 2014-11-25 Qualcomm Incorporated Method and apparatus for mitigating pilot pollution in a wireless network
CN101527699A (zh) * 2008-03-04 2009-09-09 中兴通讯股份有限公司 一种ofdma系统中的自适应导频分配装置及方法
ES2360328B1 (es) * 2009-04-23 2012-05-08 Vodafone España S.A.U Transmisión del canal piloto en una red de comunicación celular.
ES2360329B1 (es) * 2009-07-14 2012-05-08 Vodafone España, S.A.U. Método y controlador de red radio para seleccionar una tecnolog�?a de trasmisión para comunicaciones en redes móviles de �?rea amplia.
CN102118841B (zh) * 2010-06-18 2015-11-25 电信科学技术研究院 测量导频的发送和接收方法及装置、信道质量指示反馈方法和装置
CN103220028B (zh) * 2012-01-21 2016-03-30 华为技术有限公司 导频信号发射方法、信道估计方法、装置及系统

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