DE602004002899D1 - Funkkommunikationsgerät und Steuerungsverfahren des Kommunikationsmodus eines mobilen Kommunikationssystems - Google Patents

Funkkommunikationsgerät und Steuerungsverfahren des Kommunikationsmodus eines mobilen Kommunikationssystems

Info

Publication number
DE602004002899D1
DE602004002899D1 DE200460002899 DE602004002899T DE602004002899D1 DE 602004002899 D1 DE602004002899 D1 DE 602004002899D1 DE 200460002899 DE200460002899 DE 200460002899 DE 602004002899 T DE602004002899 T DE 602004002899T DE 602004002899 D1 DE602004002899 D1 DE 602004002899D1
Authority
DE
Germany
Prior art keywords
control method
communication
mode
communication device
radio
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.)
Expired - Lifetime
Application number
DE200460002899
Other languages
English (en)
Other versions
DE602004002899T2 (de
Inventor
Shigeo Terabe
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
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 Toshiba Corp filed Critical Toshiba Corp
Publication of DE602004002899D1 publication Critical patent/DE602004002899D1/de
Application granted granted Critical
Publication of DE602004002899T2 publication Critical patent/DE602004002899T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • H04L1/0015—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the adaptation strategy
    • H04L1/0019—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the adaptation strategy in which mode-switching is based on a statistical approach
    • H04L1/0021—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the adaptation strategy in which mode-switching is based on a statistical approach in which the algorithm uses adaptive thresholds
    • 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
    • H04L1/1867—Arrangements specially adapted for the transmitter end
    • 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
    • H04L1/20—Arrangements for detecting or preventing errors in the information received using signal quality detector
    • 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
    • H04L25/06—Dc level restoring means; Bias distortion correction ; Decision circuits providing symbol by symbol detection
    • H04L25/061—Dc level restoring means; Bias distortion correction ; Decision circuits providing symbol by symbol detection providing hard decisions only; arrangements for tracking or suppressing unwanted low frequency components, e.g. removal of dc offset
    • 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
    • H04L1/0002—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate
    • H04L1/0003—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate by switching between different modulation schemes
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Power Engineering (AREA)
  • Artificial Intelligence (AREA)
  • Physics & Mathematics (AREA)
  • Probability & Statistics with Applications (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Communication Control (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
DE200460002899 2003-06-27 2004-03-08 Funkkommunikationsgerät und Steuerungsverfahren des Kommunikationsmodus eines mobilen Kommunikationssystems Expired - Lifetime DE602004002899T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2003184491A JP3746280B2 (ja) 2003-06-27 2003-06-27 通信方法、通信システム及び通信装置
JP2003184491 2003-06-27

Publications (2)

Publication Number Publication Date
DE602004002899D1 true DE602004002899D1 (de) 2006-12-07
DE602004002899T2 DE602004002899T2 (de) 2007-09-06

Family

ID=33411137

Family Applications (1)

Application Number Title Priority Date Filing Date
DE200460002899 Expired - Lifetime DE602004002899T2 (de) 2003-06-27 2004-03-08 Funkkommunikationsgerät und Steuerungsverfahren des Kommunikationsmodus eines mobilen Kommunikationssystems

Country Status (3)

Country Link
EP (1) EP1492263B1 (de)
JP (1) JP3746280B2 (de)
DE (1) DE602004002899T2 (de)

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US9137822B2 (en) 2004-07-21 2015-09-15 Qualcomm Incorporated Efficient signaling over access channel
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US8085733B2 (en) 2005-02-23 2011-12-27 Interdigital Technology Corporation Wireless communication method and apparatus for dynamically adapting packet transmission rates
US9246560B2 (en) 2005-03-10 2016-01-26 Qualcomm Incorporated Systems and methods for beamforming and rate control in a multi-input multi-output communication systems
US9154211B2 (en) 2005-03-11 2015-10-06 Qualcomm Incorporated Systems and methods for beamforming feedback in multi antenna communication systems
US8446892B2 (en) 2005-03-16 2013-05-21 Qualcomm Incorporated Channel structures for a quasi-orthogonal multiple-access communication system
US9461859B2 (en) 2005-03-17 2016-10-04 Qualcomm Incorporated Pilot signal transmission for an orthogonal frequency division wireless communication system
US9520972B2 (en) 2005-03-17 2016-12-13 Qualcomm Incorporated Pilot signal transmission for an orthogonal frequency division wireless communication system
US9143305B2 (en) 2005-03-17 2015-09-22 Qualcomm Incorporated Pilot signal transmission for an orthogonal frequency division wireless communication system
CN1838583A (zh) * 2005-03-25 2006-09-27 松下电器产业株式会社 多入多出通信系统中执行数据重传的方法和设备
US9184870B2 (en) 2005-04-01 2015-11-10 Qualcomm Incorporated Systems and methods for control channel signaling
US9408220B2 (en) 2005-04-19 2016-08-02 Qualcomm Incorporated Channel quality reporting for adaptive sectorization
US9036538B2 (en) 2005-04-19 2015-05-19 Qualcomm Incorporated Frequency hopping design for single carrier FDMA systems
US8879511B2 (en) 2005-10-27 2014-11-04 Qualcomm Incorporated Assignment acknowledgement for a wireless communication system
US8565194B2 (en) 2005-10-27 2013-10-22 Qualcomm Incorporated Puncturing signaling channel for a wireless communication system
US8611284B2 (en) 2005-05-31 2013-12-17 Qualcomm Incorporated Use of supplemental assignments to decrement resources
US8462859B2 (en) 2005-06-01 2013-06-11 Qualcomm Incorporated Sphere decoding apparatus
US9179319B2 (en) 2005-06-16 2015-11-03 Qualcomm Incorporated Adaptive sectorization in cellular systems
US8599945B2 (en) 2005-06-16 2013-12-03 Qualcomm Incorporated Robust rank prediction for a MIMO system
US8885628B2 (en) 2005-08-08 2014-11-11 Qualcomm Incorporated Code division multiplexing in a single-carrier frequency division multiple access system
US20070041457A1 (en) 2005-08-22 2007-02-22 Tamer Kadous Method and apparatus for providing antenna diversity in a wireless communication system
US9209956B2 (en) 2005-08-22 2015-12-08 Qualcomm Incorporated Segment sensitive scheduling
US8644292B2 (en) 2005-08-24 2014-02-04 Qualcomm Incorporated Varied transmission time intervals for wireless communication system
US9136974B2 (en) 2005-08-30 2015-09-15 Qualcomm Incorporated Precoding and SDMA support
US8477684B2 (en) 2005-10-27 2013-07-02 Qualcomm Incorporated Acknowledgement of control messages in a wireless communication system
US9172453B2 (en) 2005-10-27 2015-10-27 Qualcomm Incorporated Method and apparatus for pre-coding frequency division duplexing system
US8582509B2 (en) 2005-10-27 2013-11-12 Qualcomm Incorporated Scalable frequency band operation in wireless communication systems
US9144060B2 (en) 2005-10-27 2015-09-22 Qualcomm Incorporated Resource allocation for shared signaling channels
US9225416B2 (en) 2005-10-27 2015-12-29 Qualcomm Incorporated Varied signaling channels for a reverse link in a wireless communication system
US8693405B2 (en) 2005-10-27 2014-04-08 Qualcomm Incorporated SDMA resource management
US8045512B2 (en) 2005-10-27 2011-10-25 Qualcomm Incorporated Scalable frequency band operation in wireless communication systems
US9225488B2 (en) 2005-10-27 2015-12-29 Qualcomm Incorporated Shared signaling channel
US9088384B2 (en) 2005-10-27 2015-07-21 Qualcomm Incorporated Pilot symbol transmission in wireless communication systems
US9210651B2 (en) 2005-10-27 2015-12-08 Qualcomm Incorporated Method and apparatus for bootstraping information in a communication system
CN100459578C (zh) * 2005-11-08 2009-02-04 华为技术有限公司 一种小区基站从上层网络设备获取下行数据的方法
US8582548B2 (en) 2005-11-18 2013-11-12 Qualcomm Incorporated Frequency division multiple access schemes for wireless communication
KR100758334B1 (ko) 2005-12-10 2007-09-13 한국전자통신연구원 무선 통신 시스템의 통신 장치 및 그 방법
JP4799297B2 (ja) * 2006-06-30 2011-10-26 株式会社エヌ・ティ・ティ・ドコモ 移動通信システムにおける無線基地局及びスケジューリング方法
JP2010514259A (ja) * 2006-12-14 2010-04-30 トムソン ライセンシング 通信システムのための変調指示方法
KR101367072B1 (ko) 2006-12-14 2014-02-24 톰슨 라이센싱 통신 시스템에서 적응 변조를 갖는 ａｒｑ
KR101784078B1 (ko) 2006-12-14 2017-10-10 톰슨 라이센싱 통신 시스템에서의 레이트리스 인코딩
US9716567B2 (en) 2006-12-14 2017-07-25 Thomson Licensing Rateless codes decoding method for communications systems
US20080267168A1 (en) * 2007-04-27 2008-10-30 Zhijun Cai Slow Adaptation of Modulation and Coding for Packet Transmission
US8064390B2 (en) 2007-04-27 2011-11-22 Research In Motion Limited Uplink scheduling and resource allocation with fast indication
JP4901576B2 (ja) * 2007-05-16 2012-03-21 三菱電機株式会社 回線品質報告方法、基地局、移動局および通信システム
US8432818B2 (en) 2007-06-15 2013-04-30 Research In Motion Limited System and method for link adaptation overhead reduction
EP2479933B1 (de) 2007-06-15 2013-08-28 Research In Motion Limited Halbpersistente und dynamische Einteilung und diskontinuierliche Empfangssteuerung
US8144679B2 (en) 2007-08-20 2012-03-27 Research In Motion Limited Inactivity timer in a discontinuous reception configured system
EP2632210A1 (de) 2007-09-14 2013-08-28 Research In Motion Limited System und Verfahren für diskontinuierliche Empfangssteuerungsstartzeit
CN104283621A (zh) * 2013-07-12 2015-01-14 普天信息技术研究院有限公司 一种信道传输质量监测方法
JP6255912B2 (ja) * 2013-11-06 2018-01-10 富士通株式会社 無線通信装置、パラメータ選択プログラムおよびパラメータ選択方法

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JP3242856B2 (ja) * 1997-02-17 2001-12-25 シャープ株式会社 スペクトル直接拡散通信システム
JP3530118B2 (ja) * 2000-08-29 2004-05-24 松下電器産業株式会社 基地局装置および無線通信方法

Also Published As

Publication number Publication date
EP1492263A1 (de) 2004-12-29
JP3746280B2 (ja) 2006-02-15
DE602004002899T2 (de) 2007-09-06
EP1492263B1 (de) 2006-10-25
JP2005020530A (ja) 2005-01-20

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