JP5774583B2 - 部分周波数再使用方式を利用する無線通信システムでチャンネル状態を推定する方法及びこれを利用する端末装置 - Google Patents

部分周波数再使用方式を利用する無線通信システムでチャンネル状態を推定する方法及びこれを利用する端末装置 Download PDF

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Publication number
JP5774583B2
JP5774583B2 JP2012513875A JP2012513875A JP5774583B2 JP 5774583 B2 JP5774583 B2 JP 5774583B2 JP 2012513875 A JP2012513875 A JP 2012513875A JP 2012513875 A JP2012513875 A JP 2012513875A JP 5774583 B2 JP5774583 B2 JP 5774583B2
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JP
Japan
Prior art keywords
cell
ffr
serving cell
power level
boosting
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JP2012513875A
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English (en)
Japanese (ja)
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JP2012529218A5 (https=
JP2012529218A (ja
Inventor
ジャ ホ ク，
ジャ ホ ク，
ウク ボン リ，
ウク ボン リ，
ス ナム キム，
ス ナム キム，
ビン チョル イム，
ビン チョル イム，
ヒョン ス コ，
ヒョン ス コ，
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LG Electronics Inc
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LG Electronics Inc
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Application filed by LG Electronics Inc filed Critical LG Electronics Inc
Priority claimed from PCT/KR2010/003578 external-priority patent/WO2010140854A2/en
Publication of JP2012529218A publication Critical patent/JP2012529218A/ja
Publication of JP2012529218A5 publication Critical patent/JP2012529218A5/ja
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Publication of JP5774583B2 publication Critical patent/JP5774583B2/ja
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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/06—Reselecting a communication resource in the serving access point
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0026—Transmission of channel quality indication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202—Channel estimation
    • H04L25/022—Channel estimation of frequency response
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/02—Resource partitioning among network components, e.g. reuse partitioning
    • H04W16/04—Traffic adaptive resource partitioning

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Power Engineering (AREA)
  • Mobile Radio Communication Systems (AREA)
JP2012513875A 2009-06-03 2010-06-03 部分周波数再使用方式を利用する無線通信システムでチャンネル状態を推定する方法及びこれを利用する端末装置 Expired - Fee Related JP5774583B2 (ja)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
US18394609P 2009-06-03 2009-06-03
US61/183,946 2009-06-03
US21898009P 2009-06-21 2009-06-21
US61/218,980 2009-06-21
KR1020100002224A KR20100130543A (ko) 2009-06-03 2010-01-11 부분 주파수 재사용 방식을 이용하는 무선 통신 시스템에서 채널 상태를 추정하는 방법 및 이를 이용하는 단말 장치
KR10-2010-0002224 2010-01-11
US30294510P 2010-02-09 2010-02-09
US61/302,945 2010-02-09
PCT/KR2010/003578 WO2010140854A2 (en) 2009-06-03 2010-06-03 Method for estimating channel state in a wireless communication system using fractional frequency reuse and mobile station using the same

Publications (3)

Publication Number Publication Date
JP2012529218A JP2012529218A (ja) 2012-11-15
JP2012529218A5 JP2012529218A5 (https=) 2013-08-29
JP5774583B2 true JP5774583B2 (ja) 2015-09-09

Family

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Family Applications (1)

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JP2012513875A Expired - Fee Related JP5774583B2 (ja) 2009-06-03 2010-06-03 部分周波数再使用方式を利用する無線通信システムでチャンネル状態を推定する方法及びこれを利用する端末装置

Country Status (3)

Country Link
JP (1) JP5774583B2 (https=)
KR (1) KR20100130543A (https=)
CN (1) CN102804638B (https=)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8768393B2 (en) * 2011-06-30 2014-07-01 Intel Corporation Method and apparatus for interference mitigation in wireless systems
JP5529246B1 (ja) * 2012-12-11 2014-06-25 日本電信電話株式会社 無線通信システム、無線通信制御装置および無線通信制御方法
KR102077330B1 (ko) * 2013-05-23 2020-04-02 삼성전자 주식회사 무선 통신 시스템에서 셀 정보 송수신 방법 및 장치
JP6283110B2 (ja) * 2013-07-22 2018-02-21 ゼットティーイー ウィストロン テレコム エービー セル同期および同期セルインジケーション
WO2017070947A1 (zh) * 2015-10-30 2017-05-04 华为技术有限公司 协同调度方法、装置及系统
EP3493451B1 (en) * 2016-09-14 2024-10-02 Huawei Technologies Co., Ltd. Measurement signal transmission method and network device

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100935042B1 (ko) * 2004-04-15 2009-12-31 콸콤 인코포레이티드 통신 시스템의 단계적 구축을 위한 방법 및 장치
US7664091B2 (en) * 2005-10-03 2010-02-16 Motorola, Inc. Method and apparatus for control channel transmission and reception
FI20065057A0 (fi) * 2006-01-27 2006-01-27 Nokia Corp Tehoa säästävä langaton tiedonsiirto
JP4726662B2 (ja) * 2006-03-20 2011-07-20 株式会社エヌ・ティ・ティ・ドコモ 無線アクセスネットワーク装置及び方法
RU2407153C2 (ru) * 2006-03-21 2010-12-20 Телефонактиеболагет Лм Эрикссон (Пабл) Динамическое повторное использование частот на основе измерений в сетях сотовой связи
CN101056156B (zh) * 2006-04-14 2010-10-13 华为技术有限公司 一种信道质量反馈方法及其用户终端、系统
BRPI0717362A2 (pt) * 2006-10-31 2014-04-01 Qualcomm Inc Controle de potência inter-célula na presença de reuso de frequência fracionária.

Also Published As

Publication number Publication date
CN102804638B (zh) 2015-06-24
KR20100130543A (ko) 2010-12-13
CN102804638A (zh) 2012-11-28
JP2012529218A (ja) 2012-11-15

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