TWI472180B - 無線通信中較高階調變適應方法及裝置 - Google Patents

無線通信中較高階調變適應方法及裝置 Download PDF

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Publication number
TWI472180B
TWI472180B TW97130891A TW97130891A TWI472180B TW I472180 B TWI472180 B TW I472180B TW 97130891 A TW97130891 A TW 97130891A TW 97130891 A TW97130891 A TW 97130891A TW I472180 B TWI472180 B TW I472180B
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TW
Taiwan
Prior art keywords
wtru
tfci
active set
modulation mode
update message
Prior art date
Application number
TW97130891A
Other languages
English (en)
Chinese (zh)
Other versions
TW200913544A (en
Inventor
Marinier Paul
Pelletier Benoit
Pani Diana
Original Assignee
Interdigital Patent Holdings
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 Interdigital Patent Holdings filed Critical Interdigital Patent Holdings
Publication of TW200913544A publication Critical patent/TW200913544A/zh
Application granted granted Critical
Publication of TWI472180B publication Critical patent/TWI472180B/zh

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Classifications

    • 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
    • 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
    • H04L1/0006—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission format
    • 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
    • H04L1/0017—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the adaptation strategy where the mode-switching is based on Quality of Service requirement
    • 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
    • H04L1/0025—Transmission of mode-switching 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
    • H04L1/0036—Systems modifying transmission characteristics according to link quality, e.g. power backoff arrangements specific to the receiver
    • H04L1/0039—Systems modifying transmission characteristics according to link quality, e.g. power backoff arrangements specific to the receiver other detection of signalling, e.g. detection of TFCI explicit signalling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/30—Transmission power control [TPC] using constraints in the total amount of available transmission power
    • H04W52/32—TPC of broadcast or control channels
    • H04W52/325—Power control of control or pilot channels
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/22—Processing or transfer of terminal data, e.g. status or physical capabilities
    • 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
    • H04L1/1812—Hybrid protocols; Hybrid automatic repeat request [HARQ]

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Databases & Information Systems (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Communication Control (AREA)
  • Transceivers (AREA)
TW97130891A 2007-08-13 2008-08-13 無線通信中較高階調變適應方法及裝置 TWI472180B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US95552707P 2007-08-13 2007-08-13

Publications (2)

Publication Number Publication Date
TW200913544A TW200913544A (en) 2009-03-16
TWI472180B true TWI472180B (zh) 2015-02-01

Family

ID=40251860

Family Applications (4)

Application Number Title Priority Date Filing Date
TW103127384A TW201448510A (zh) 2007-08-13 2008-08-13 無縣通信中較高階調變適應方法及裝置
TW097214520U TWM370890U (en) 2007-08-13 2008-08-13 Wireless transmit/receive unit
TW101107771A TWI519093B (zh) 2007-08-13 2008-08-13 無線通信中較高階調變適應方法及裝置
TW97130891A TWI472180B (zh) 2007-08-13 2008-08-13 無線通信中較高階調變適應方法及裝置

Family Applications Before (3)

Application Number Title Priority Date Filing Date
TW103127384A TW201448510A (zh) 2007-08-13 2008-08-13 無縣通信中較高階調變適應方法及裝置
TW097214520U TWM370890U (en) 2007-08-13 2008-08-13 Wireless transmit/receive unit
TW101107771A TWI519093B (zh) 2007-08-13 2008-08-13 無線通信中較高階調變適應方法及裝置

Country Status (11)

Country Link
US (5) US8233451B2 (enExample)
EP (2) EP2521297A3 (enExample)
JP (4) JP5318101B2 (enExample)
KR (4) KR20100072348A (enExample)
CN (3) CN103236904B (enExample)
AR (1) AR067934A1 (enExample)
DK (1) DK2186240T3 (enExample)
ES (1) ES2476607T3 (enExample)
PL (1) PL2186240T3 (enExample)
TW (4) TW201448510A (enExample)
WO (1) WO2009023732A2 (enExample)

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CN114006676B (zh) * 2017-11-17 2023-05-30 中兴通讯股份有限公司 无线通信中确定传输块大小的方法、装置和系统
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Also Published As

Publication number Publication date
EP2186240B1 (en) 2014-04-30
CN103236904B (zh) 2017-03-01
WO2009023732A3 (en) 2009-04-16
TW201251366A (en) 2012-12-16
JP5727552B2 (ja) 2015-06-03
TWI519093B (zh) 2016-01-21
CN101785231B (zh) 2013-05-22
KR20140139029A (ko) 2014-12-04
AR067934A1 (es) 2009-10-28
KR20140142376A (ko) 2014-12-11
CN201267001Y (zh) 2009-07-01
US20170070378A1 (en) 2017-03-09
US9215584B2 (en) 2015-12-15
ES2476607T3 (es) 2014-07-15
US20120287970A1 (en) 2012-11-15
KR101218851B1 (ko) 2013-01-07
CN103236904A (zh) 2013-08-07
KR101661832B1 (ko) 2016-09-30
JP2010537500A (ja) 2010-12-02
DK2186240T3 (da) 2014-07-07
US20140092849A1 (en) 2014-04-03
US8233451B2 (en) 2012-07-31
US8630265B2 (en) 2014-01-14
PL2186240T3 (pl) 2014-09-30
KR101661836B1 (ko) 2016-09-30
US20160065403A1 (en) 2016-03-03
EP2521297A2 (en) 2012-11-07
US20090059892A1 (en) 2009-03-05
KR20100055468A (ko) 2010-05-26
JP2015122814A (ja) 2015-07-02
JP2017103832A (ja) 2017-06-08
JP6111280B2 (ja) 2017-04-05
TW200913544A (en) 2009-03-16
TW201448510A (zh) 2014-12-16
JP2013201790A (ja) 2013-10-03
US9537703B2 (en) 2017-01-03
TWM370890U (en) 2009-12-11
JP5318101B2 (ja) 2013-10-16
KR20100072348A (ko) 2010-06-30
CN101785231A (zh) 2010-07-21
EP2521297A3 (en) 2017-07-12
WO2009023732A2 (en) 2009-02-19
EP2186240A2 (en) 2010-05-19

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