HK1180846A1 - Information transmitting method for adaptive coding and modulation - Google Patents

Information transmitting method for adaptive coding and modulation

Info

Publication number
HK1180846A1
HK1180846A1 HK13107872.3A HK13107872A HK1180846A1 HK 1180846 A1 HK1180846 A1 HK 1180846A1 HK 13107872 A HK13107872 A HK 13107872A HK 1180846 A1 HK1180846 A1 HK 1180846A1
Authority
HK
Hong Kong
Prior art keywords
modulation
information transmitting
transmitting method
adaptive coding
adaptive
Prior art date
Application number
HK13107872.3A
Other languages
English (en)
Chinese (zh)
Inventor
大渕央
古川秀人
川端和生
田島喜晴
河崎義博
Original Assignee
富士通株式會社
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 富士通株式會社 filed Critical 富士通株式會社
Publication of HK1180846A1 publication Critical patent/HK1180846A1/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0413—MIMO systems
    • H04B7/0452—Multi-user MIMO systems
    • 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
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0041—Arrangements at the transmitter end
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0413—MIMO systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0413—MIMO systems
    • H04B7/0456—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting
    • H04B7/0482—Adaptive codebooks
    • 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
    • H04L1/0004—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate by switching between different modulation schemes applied to control information
    • 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
    • H04L1/0009—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the channel coding
    • H04L1/001—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the channel coding applied to control information
    • 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
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0045—Arrangements at the receiver end
    • H04L1/0047—Decoding adapted to other signal detection operation
    • H04L1/0048—Decoding adapted to other signal detection operation in conjunction with detection of multiuser or interfering signals, e.g. iteration between CDMA or MIMO detector and FEC decoder
    • 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
    • H04L1/0078—Avoidance of errors by organising the transmitted data in a format specifically designed to deal with errors, e.g. location
    • 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
    • H04L25/0204—Channel estimation of multiple channels
    • 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
    • H04L25/067—Dc level restoring means; Bias distortion correction ; Decision circuits providing symbol by symbol detection providing soft decisions, i.e. decisions together with an estimate of reliability
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/0008—Modulated-carrier systems arrangements for allowing a transmitter or receiver to use more than one type of modulation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/18—Phase-modulated carrier systems, i.e. using phase-shift keying
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/32—Carrier systems characterised by combinations of two or more of the types covered by groups H04L27/02, H04L27/10, H04L27/18 or H04L27/26
    • H04L27/34—Amplitude- and phase-modulated carrier systems, e.g. quadrature-amplitude modulated carrier systems
    • 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
    • H04L5/0014—Three-dimensional division
    • H04L5/0023—Time-frequency-space
    • 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
    • H04L5/0044—Arrangements for allocating sub-channels of the transmission path allocation of payload
    • H04L5/0046—Determination of how many bits are transmitted on different sub-channels
    • 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
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0091—Signaling for the administration of the divided path
    • H04L5/0094—Indication of how sub-channels of the path are allocated
    • 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
    • H04L5/0058—Allocation criteria
    • H04L5/006—Quality of the received signal, e.g. BER, SNR, water filling

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
HK13107872.3A 2005-09-30 2013-07-05 Information transmitting method for adaptive coding and modulation HK1180846A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN2005800517229A CN101273598B (zh) 2005-09-30 2005-09-30 控制信道信息传送方法以及使用该方法的基站和终端
PCT/JP2005/018117 WO2007043105A1 (ja) 2005-09-30 2005-09-30 制御チャネル情報伝送方法，及びこれを用いた基地局及び端末

Publications (1)

Publication Number Publication Date
HK1180846A1 true HK1180846A1 (en) 2013-10-25

Family

ID=37942375

Family Applications (6)

Application Number Title Priority Date Filing Date
HK13102681.5A HK1176182A1 (en) 2005-09-30 2013-03-04 Control channel information transmission method, and base station and terminal using the same method
HK13102683.3A HK1176184A1 (en) 2005-09-30 2013-03-04 Control channel information transmission method, and base station and terminal using the same method
HK13102682.4A HK1176183A1 (en) 2005-09-30 2013-03-04 Control channel information transmission method, and base station and terminal using the same method
HK13102852.8A HK1175900A1 (en) 2005-09-30 2013-03-07 Method for transmitting a control channel information to perform an adaptive coding and modulation
HK13102865.3A HK1175617A1 (en) 2005-09-30 2013-03-07 Method for transmitting information to perform adaptive coding and modulation
HK13107872.3A HK1180846A1 (en) 2005-09-30 2013-07-05 Information transmitting method for adaptive coding and modulation

Family Applications Before (5)

Application Number Title Priority Date Filing Date
HK13102681.5A HK1176182A1 (en) 2005-09-30 2013-03-04 Control channel information transmission method, and base station and terminal using the same method
HK13102683.3A HK1176184A1 (en) 2005-09-30 2013-03-04 Control channel information transmission method, and base station and terminal using the same method
HK13102682.4A HK1176183A1 (en) 2005-09-30 2013-03-04 Control channel information transmission method, and base station and terminal using the same method
HK13102852.8A HK1175900A1 (en) 2005-09-30 2013-03-07 Method for transmitting a control channel information to perform an adaptive coding and modulation
HK13102865.3A HK1175617A1 (en) 2005-09-30 2013-03-07 Method for transmitting information to perform adaptive coding and modulation

Country Status (7)

Country Link
US (4) US8903011B2 (xx)
EP (10) EP2667558B1 (xx)
JP (1) JP4555866B2 (xx)
KR (2) KR100972727B1 (xx)
CN (1) CN101273598B (xx)
HK (6) HK1176182A1 (xx)
WO (1) WO2007043105A1 (xx)

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Also Published As

Publication number Publication date
US8903011B2 (en) 2014-12-02
EP2667557A1 (en) 2013-11-27
EP1931096A1 (en) 2008-06-11
WO2007043105A1 (ja) 2007-04-19
EP2495923A2 (en) 2012-09-05
KR100972727B1 (ko) 2010-07-27
EP2667558B1 (en) 2015-02-18
EP2495923B1 (en) 2013-09-25
HK1176182A1 (en) 2013-07-19
US20130114750A1 (en) 2013-05-09
EP2495924A3 (en) 2012-09-19
KR100959742B1 (ko) 2010-05-25
HK1176184A1 (en) 2013-07-19
EP2667556A1 (en) 2013-11-27
EP2667559B8 (en) 2014-12-24
EP1931096A4 (en) 2011-06-29
US20100220681A1 (en) 2010-09-02
HK1176183A1 (en) 2013-07-19
JP4555866B2 (ja) 2010-10-06
US9191089B2 (en) 2015-11-17
CN101273598A (zh) 2008-09-24
EP2495922B1 (en) 2013-10-09
US8396156B2 (en) 2013-03-12
EP2667560B1 (en) 2014-10-22
HK1175900A1 (en) 2013-07-12
EP2495924B1 (en) 2013-09-25
EP2214325B1 (en) 2013-02-13
EP2214325A2 (en) 2010-08-04
EP2495923A3 (en) 2012-09-19
EP2667558A1 (en) 2013-11-27
EP2495924A2 (en) 2012-09-05
EP2667559B1 (en) 2014-10-22
EP1931096B1 (en) 2012-07-11
CN101273598B (zh) 2012-11-21
HK1175617A1 (en) 2013-07-05
EP2667559A1 (en) 2013-11-27
EP2667560A1 (en) 2013-11-27
EP2495922A2 (en) 2012-09-05
KR20100039912A (ko) 2010-04-16
EP2214325A3 (en) 2011-06-29
US9112560B2 (en) 2015-08-18
EP2495922A3 (en) 2012-09-19
KR20080048498A (ko) 2008-06-02
EP2667556B1 (en) 2014-10-15
JPWO2007043105A1 (ja) 2009-04-16
US20130121285A1 (en) 2013-05-16
EP2667557B1 (en) 2014-10-29
US20080159431A1 (en) 2008-07-03

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