DE602006004837D1 - Mobiles Endgerät und dazu gehörige Methode zur Kanalkompensation - Google Patents

Mobiles Endgerät und dazu gehörige Methode zur Kanalkompensation

Info

Publication number
DE602006004837D1
DE602006004837D1 DE200660004837 DE602006004837T DE602006004837D1 DE 602006004837 D1 DE602006004837 D1 DE 602006004837D1 DE 200660004837 DE200660004837 DE 200660004837 DE 602006004837 T DE602006004837 T DE 602006004837T DE 602006004837 D1 DE602006004837 D1 DE 602006004837D1
Authority
DE
Germany
Prior art keywords
mobile terminal
associated method
channel compensation
compensation
channel
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.)
Active
Application number
DE200660004837
Other languages
English (en)
Inventor
Keiji Nibe
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fujitsu Ltd
Original Assignee
Fujitsu Ltd
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 Fujitsu Ltd filed Critical Fujitsu Ltd
Publication of DE602006004837D1 publication Critical patent/DE602006004837D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • 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
    • 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
    • H04L1/0027—Scheduling of signalling, e.g. occurrence thereof
    • 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
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1829—Arrangements specially adapted for the receiver end
    • H04L1/1854—Scheduling and prioritising arrangements
    • 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
DE200660004837 2005-12-28 2006-03-13 Mobiles Endgerät und dazu gehörige Methode zur Kanalkompensation Active DE602006004837D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005377243A JP4649330B2 (ja) 2005-12-28 2005-12-28 移動端末装置及び同装置におけるチャネル補償方法

Publications (1)

Publication Number Publication Date
DE602006004837D1 true DE602006004837D1 (de) 2009-03-05

Family

ID=37429233

Family Applications (1)

Application Number Title Priority Date Filing Date
DE200660004837 Active DE602006004837D1 (de) 2005-12-28 2006-03-13 Mobiles Endgerät und dazu gehörige Methode zur Kanalkompensation

Country Status (4)

Country Link
US (1) US7532595B2 (de)
EP (1) EP1804448B1 (de)
JP (1) JP4649330B2 (de)
DE (1) DE602006004837D1 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005062489A1 (en) * 2003-12-22 2005-07-07 Telefonaktiebolaget Lm Ericsson (Publ) Power control for high-speed packet data transmission
CN101084639A (zh) * 2004-12-17 2007-12-05 艾利森电话股份有限公司 蜂窝网络中的设备和方法
EP1901440B1 (de) * 2005-07-05 2013-11-13 Fujitsu Ltd. Verfahren und einrichtung zur berechnung der empfangsqualität und kommunikationseinrichtung
US7853281B2 (en) * 2006-04-14 2010-12-14 Qualcomm Incorporated Methods and apparatus for tracking wireless terminal power information
KR100746903B1 (ko) * 2006-07-25 2007-08-07 삼성전자주식회사 무선통신 시스템에서 채널품질정보 결정 방법 및 장치
US8243613B2 (en) * 2006-11-28 2012-08-14 Samsung Electronics Co., Ltd Method and apparatus for estimating velocity of mobile station using channel quality indicator in a mobile communication system
JP4882775B2 (ja) * 2007-02-09 2012-02-22 富士通株式会社 無線端末の通信制御方法及び無線端末
US7978635B2 (en) * 2007-03-21 2011-07-12 Qualcomm Incorporated H-ARQ acknowledgment detection validation by re-decoding
US8559946B2 (en) 2008-02-08 2013-10-15 Qualcomm Incorporated Discontinuous transmission signaling over an uplink control channel
JP5125645B2 (ja) * 2008-03-18 2013-01-23 富士通株式会社 通信方法および通信装置
JP4531826B2 (ja) * 2008-04-21 2010-08-25 株式会社エヌ・ティ・ティ・ドコモ 通信端末装置、受信環境報告方法
JP2011049829A (ja) 2009-08-27 2011-03-10 Kyocera Corp 無線基地局、無線端末、無線中継局、無線基地局システム、無線通信システムおよび無線通信方法
JP2011109539A (ja) * 2009-11-19 2011-06-02 Sony Corp 無線通信端末、通信方法および無線通信システム
US9614654B2 (en) * 2011-10-03 2017-04-04 Qualcomm Incorporated Adaptive control channel design for balancing data payload size and decoding time
US20140171147A1 (en) * 2012-12-19 2014-06-19 Intel Mobile Communications GmbH Communication device and method for controlling a receiver
JP6003632B2 (ja) * 2012-12-27 2016-10-05 富士通株式会社 移動局装置及び通信方法
JP6111817B2 (ja) * 2013-04-24 2017-04-12 富士通株式会社 基地局，通信システム
CN105721360B (zh) * 2014-12-03 2018-12-25 联芯科技有限公司 一种终端接收装置及其数据接收方法
US10715275B2 (en) * 2018-05-11 2020-07-14 At&T Intellectual Property I, L.P. Configuring channel quality indicator for communication service categories in wireless communication systems
US10492212B1 (en) 2018-06-22 2019-11-26 At&T Intellectual Property I, L.P. Scheduling ultra-reliable low latency communications in wireless communication systems

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020097686A1 (en) * 2000-11-20 2002-07-25 Qiu Robert C. Long-range prediction of fading signals for WCDMA high speed downlink packet access (HSDPA)
JP3583993B2 (ja) * 2001-01-18 2004-11-04 三洋電機株式会社 チャネル推定装置
KR100493079B1 (ko) * 2001-11-02 2005-06-02 삼성전자주식회사 고속 순방향 패킷 접속 방식을 사용하는 광대역 부호 분할다중 접속 통신 시스템에서 순방향 채널 품질을 보고하는장치 및 방법
EP1313232B1 (de) 2001-11-19 2004-08-25 Samsung Electronics Co., Ltd. Verfahren und Vorrichtung für die Leistungsregelung des Aufwärtskanals in einem CDMA Kommunikationssystem
KR100605859B1 (ko) * 2002-03-26 2006-07-31 삼성전자주식회사 고속 순방향 패킷 접속 방식을 사용하는 통신 시스템에서채널 품질 지시자 정보의 부호화 및 복호화 방법 및 장치
CN100350761C (zh) 2002-04-10 2007-11-21 皇家飞利浦电子股份有限公司 使用arq的通信系统
JP3471785B1 (ja) 2002-07-31 2003-12-02 松下電器産業株式会社 通信装置及びデータの再送制御方法
JP2005057710A (ja) * 2003-08-07 2005-03-03 Matsushita Electric Ind Co Ltd 通信端末装置及び基地局装置
KR20050027679A (ko) * 2003-09-16 2005-03-21 삼성전자주식회사 이동통신시스템에서 고속 패킷 데이터 송/수신장치 및 방법
JP2005328317A (ja) * 2004-05-14 2005-11-24 Fujitsu Ltd 通信装置、再送制御方法
JP4557762B2 (ja) * 2005-03-17 2010-10-06 富士通株式会社 移動局の通信環境測定方法及び移動局
JP4649329B2 (ja) * 2005-12-28 2011-03-09 富士通株式会社 移動端末装置及び同装置におけるチャネル補償方法
JP4882775B2 (ja) * 2007-02-09 2012-02-22 富士通株式会社 無線端末の通信制御方法及び無線端末

Also Published As

Publication number Publication date
US7532595B2 (en) 2009-05-12
JP4649330B2 (ja) 2011-03-09
EP1804448B1 (de) 2009-01-14
US20070147289A1 (en) 2007-06-28
EP1804448A1 (de) 2007-07-04
JP2007180926A (ja) 2007-07-12

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