BRPI0815232A2 - Aparelho do usuário, aparelho estação base e método de controle de transmissão - Google Patents

Aparelho do usuário, aparelho estação base e método de controle de transmissão

Info

Publication number
BRPI0815232A2
BRPI0815232A2 BRPI0815232-2A BRPI0815232A BRPI0815232A2 BR PI0815232 A2 BRPI0815232 A2 BR PI0815232A2 BR PI0815232 A BRPI0815232 A BR PI0815232A BR PI0815232 A2 BRPI0815232 A2 BR PI0815232A2
Authority
BR
Brazil
Prior art keywords
base station
control method
transmission control
user device
station device
Prior art date
Application number
BRPI0815232-2A
Other languages
English (en)
Inventor
Hiroyuki Ishii
Original Assignee
Ntt Docomo Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ntt Docomo Inc filed Critical Ntt Docomo Inc
Publication of BRPI0815232A2 publication Critical patent/BRPI0815232A2/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2647—Arrangements specific to the receiver only
    • H04L27/2655—Synchronisation arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2647—Arrangements specific to the receiver only
    • H04L27/2655—Synchronisation arrangements
    • H04L27/2668—Details of algorithms
    • H04L27/2673—Details of algorithms characterised by synchronisation parameters
    • H04L27/2675—Pilot or known symbols
    • 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
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • 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
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
    • 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
    • H04L25/0224—Channel estimation using sounding signals
    • H04L25/0228—Channel estimation using sounding signals with direct estimation from sounding signals
    • 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), DMT
    • 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
    • H04L5/0091—Signaling for the administration of the divided path
    • H04L5/0092—Indication of how the channel is divided
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/0055—Synchronisation arrangements determining timing error of reception due to propagation delay
    • H04W56/0095—Synchronisation arrangements determining timing error of reception due to propagation delay estimated based on signal strength
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/002—Transmission of channel access control information

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
BRPI0815232-2A 2007-08-14 2008-08-08 Aparelho do usuário, aparelho estação base e método de controle de transmissão BRPI0815232A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007211588 2007-08-14
PCT/JP2008/064365 WO2009022668A1 (ja) 2007-08-14 2008-08-08 ユーザ装置及び基地局装置並びに送信制御方法

Publications (1)

Publication Number Publication Date
BRPI0815232A2 true BRPI0815232A2 (pt) 2015-03-31

Family

ID=40350722

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0815232-2A BRPI0815232A2 (pt) 2007-08-14 2008-08-08 Aparelho do usuário, aparelho estação base e método de controle de transmissão

Country Status (8)

Country Link
US (1) US20110103367A1 (pt)
EP (1) EP2190238A1 (pt)
JP (1) JP5145341B2 (pt)
KR (1) KR20100063055A (pt)
CN (1) CN101822090A (pt)
BR (1) BRPI0815232A2 (pt)
RU (1) RU2010106971A (pt)
WO (1) WO2009022668A1 (pt)

Families Citing this family (26)

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JP4970227B2 (ja) * 2007-12-07 2012-07-04 シャープ株式会社 Ｏｆｄｍ復調装置、ｏｆｄｍ復調方法、ｏｆｄｍ復調プログラム、及び、記録媒体
KR20100019947A (ko) 2008-08-11 2010-02-19 엘지전자 주식회사 무선 통신 시스템에서 정보 전송 방법
KR101603338B1 (ko) 2008-08-11 2016-03-15 엘지전자 주식회사 무선 통신 시스템에서 정보 전송 방법 및 장치
KR101646249B1 (ko) * 2008-08-11 2016-08-16 엘지전자 주식회사 무선 통신 시스템에서 정보 전송 방법 및 장치
KR101597573B1 (ko) * 2008-08-11 2016-02-25 엘지전자 주식회사 제어정보의 상향링크 전송 방법
KR101571566B1 (ko) 2008-08-11 2015-11-25 엘지전자 주식회사 무선 통신 시스템에서 제어신호 전송 방법
MX2011002968A (es) * 2008-09-22 2011-04-11 Sharp Kk Sistema de comunicacion inalambrica, dispositivo de estacon base, dispositivo de estacion movil, y metodo de comunicacion inalambrica.
EP2357735B1 (en) 2008-11-14 2016-11-09 LG Electronics Inc. Method and apparatus for information transmission in wireless communication system
US8908793B2 (en) * 2008-11-14 2014-12-09 Lg Electronics Inc. Method and apparatus for signal transmission in wireless communication system
EA201170951A1 (ru) 2009-01-20 2012-02-28 Шарп Кабусики Кайся Устройство мобильной станции, устройство базовой станции и способ определения синхронизации радиолинии
KR20100091876A (ko) 2009-02-11 2010-08-19 엘지전자 주식회사 다중안테나 전송을 위한 단말 동작
US20100214938A1 (en) * 2009-02-24 2010-08-26 Qualcomm Incorporated Flexible data and control multiplexing
US8498579B2 (en) * 2009-07-20 2013-07-30 Qualcomm Incorporated Channel reuse in communication systems
JP5017345B2 (ja) * 2009-10-19 2012-09-05 株式会社エヌ・ティ・ティ・ドコモ 無線基地局
CN102014405A (zh) * 2009-12-24 2011-04-13 大唐移动通信设备有限公司 一种分层网络中基站的同步处理方法及基站
CN102149185B (zh) * 2010-02-08 2013-08-14 电信科学技术研究院 同步集合维持的方法及装置
JPWO2011102289A1 (ja) * 2010-02-16 2013-06-17 日本電気株式会社 受信機および信号受信電力推定方法
CN102237991B (zh) * 2010-04-30 2016-08-24 北京三星通信技术研究有限公司 在tdd系统中发送ack/nack信息的方法
US9178640B2 (en) 2010-08-20 2015-11-03 Qualcomm Incorporated Determination of network synchronization
WO2012070823A2 (ko) 2010-11-22 2012-05-31 엘지전자 주식회사 무선 통신 시스템에서 하향링크 측정 방법 및 장치
GB2493394B (en) * 2011-08-05 2014-01-22 Renesas Mobile Corp System and methods for detection of a synchronization condition
US8886203B2 (en) 2011-12-28 2014-11-11 Qualcomm Incorporated Dynamic channel reuse in multi-access communication systems
KR101531031B1 (ko) * 2012-04-23 2015-06-24 주식회사 케이티 단말, 그의 사운딩 참조 신호 전송 방법 및 기지국의 ｓｒｓ 전송 정보 설정 방법
WO2014005258A1 (en) 2012-07-02 2014-01-09 Qualcomm Incorporated Methods and apparatuses for enabling fast early termination of voice frames on the uplink
US10616794B2 (en) * 2012-07-20 2020-04-07 Sony Corporation Wireless communication device, information processing device, communication system, and communication quality calculation method and program
JP6820554B2 (ja) * 2017-02-28 2021-01-27 パナソニックＩｐマネジメント株式会社 基地局装置

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6434367B1 (en) * 1999-06-11 2002-08-13 Lucent Technologies Inc. Using decoupled power control sub-channel to control reverse-link channel power
KR100653343B1 (ko) * 2003-07-29 2006-12-06 가부시키가이샤 엔.티.티.도코모 무선 제어　장치 및 이동 통신 방법
JP4259239B2 (ja) * 2003-09-10 2009-04-30 日本電気株式会社 同期判定回路
JP4313173B2 (ja) * 2003-12-15 2009-08-12 京セラ株式会社 送信方法およびそれを利用した基地局装置ならびに受信方法およびそれを利用した端末装置
JP2006067002A (ja) * 2004-08-24 2006-03-09 Matsushita Electric Ind Co Ltd 受信機及び希望波対干渉波電力比測定方法
JP2006129134A (ja) * 2004-10-29 2006-05-18 Matsushita Electric Ind Co Ltd 無線通信装置、送信電力制御方法及び送信電力制御プログラム
US7590389B2 (en) * 2005-02-14 2009-09-15 Ipwireless, Inc. Radio link quality determination in a wireless network
JP2006352454A (ja) * 2005-06-15 2006-12-28 Hitachi Kokusai Electric Inc 無線通信システム
JP4802610B2 (ja) * 2005-08-23 2011-10-26 日本電気株式会社 移動体通信端末装置、周波数検索方法および周波数検索プログラム
JP2007202045A (ja) * 2006-01-30 2007-08-09 Nec Access Technica Ltd 携帯情報端末およびプログラム、並びに、通信制御方法
RU2425452C2 (ru) * 2006-05-05 2011-07-27 Интердиджитал Текнолоджи Корпорейшн Процедуры детектирования отказа радиоканала в восходящей и нисходящей линиях систем долгосрочной эволюции и устройство для них

Also Published As

Publication number Publication date
JP5145341B2 (ja) 2013-02-13
WO2009022668A1 (ja) 2009-02-19
CN101822090A (zh) 2010-09-01
JPWO2009022668A1 (ja) 2010-11-18
RU2010106971A (ru) 2011-09-20
US20110103367A1 (en) 2011-05-05
KR20100063055A (ko) 2010-06-10
EP2190238A1 (en) 2010-05-26

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Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]
B15K Others concerning applications: alteration of classification

Ipc: H04W 24/10 (2009.01), H04L 5/00 (2006.01), H04L 27