TWI519093B - 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
TWI519093B
TWI519093B TW101107771A TW101107771A TWI519093B TW I519093 B TWI519093 B TW I519093B TW 101107771 A TW101107771 A TW 101107771A TW 101107771 A TW101107771 A TW 101107771A TW I519093 B TWI519093 B TW I519093B
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TW
Taiwan
Prior art keywords
tfci
modulation mode
active set
wtru
update message
Prior art date
Application number
TW101107771A
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English (en)
Chinese (zh)
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TW201251366A (en
Inventor
保羅 馬里內爾
伯努瓦 佩勒特爾
戴安娜 帕尼
Original Assignee
內數位專利控股公司
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Application filed by 內數位專利控股公司 filed Critical 內數位專利控股公司
Publication of TW201251366A publication Critical patent/TW201251366A/zh
Application granted granted Critical
Publication of TWI519093B publication Critical patent/TWI519093B/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)
  • Transceivers (AREA)
  • Communication Control (AREA)
TW101107771A 2007-08-13 2008-08-13 無線通信中較高階調變適應方法及裝置 TWI519093B (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
TW201251366A TW201251366A (en) 2012-12-16
TWI519093B true TWI519093B (zh) 2016-01-21

Family

ID=40251860

Family Applications (4)

Application Number Title Priority Date Filing Date
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
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

Family Applications After (3)

Application Number Title Priority Date Filing Date
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
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

Country Status (11)

Country Link
US (5) US8233451B2 (https=)
EP (2) EP2521297A3 (https=)
JP (4) JP5318101B2 (https=)
KR (4) KR20100072348A (https=)
CN (3) CN201267001Y (https=)
AR (1) AR067934A1 (https=)
DK (1) DK2186240T3 (https=)
ES (1) ES2476607T3 (https=)
PL (1) PL2186240T3 (https=)
TW (4) TWI519093B (https=)
WO (1) WO2009023732A2 (https=)

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Also Published As

Publication number Publication date
US20170070378A1 (en) 2017-03-09
ES2476607T3 (es) 2014-07-15
JP2017103832A (ja) 2017-06-08
TW201251366A (en) 2012-12-16
JP5727552B2 (ja) 2015-06-03
KR101661836B1 (ko) 2016-09-30
KR20100072348A (ko) 2010-06-30
CN101785231A (zh) 2010-07-21
CN101785231B (zh) 2013-05-22
KR101218851B1 (ko) 2013-01-07
CN201267001Y (zh) 2009-07-01
KR20100055468A (ko) 2010-05-26
KR20140142376A (ko) 2014-12-11
CN103236904B (zh) 2017-03-01
US8630265B2 (en) 2014-01-14
TW200913544A (en) 2009-03-16
US20140092849A1 (en) 2014-04-03
TWI472180B (zh) 2015-02-01
TWM370890U (en) 2009-12-11
KR20140139029A (ko) 2014-12-04
JP2015122814A (ja) 2015-07-02
EP2186240A2 (en) 2010-05-19
WO2009023732A2 (en) 2009-02-19
PL2186240T3 (pl) 2014-09-30
US20120287970A1 (en) 2012-11-15
JP5318101B2 (ja) 2013-10-16
JP2010537500A (ja) 2010-12-02
JP6111280B2 (ja) 2017-04-05
AR067934A1 (es) 2009-10-28
EP2521297A2 (en) 2012-11-07
EP2186240B1 (en) 2014-04-30
US9537703B2 (en) 2017-01-03
US8233451B2 (en) 2012-07-31
US9215584B2 (en) 2015-12-15
US20160065403A1 (en) 2016-03-03
DK2186240T3 (da) 2014-07-07
JP2013201790A (ja) 2013-10-03
US20090059892A1 (en) 2009-03-05
WO2009023732A3 (en) 2009-04-16
CN103236904A (zh) 2013-08-07
KR101661832B1 (ko) 2016-09-30
TW201448510A (zh) 2014-12-16
EP2521297A3 (en) 2017-07-12

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