JP5031009B2 - 無線基地局及び移動通信方法 - Google Patents

無線基地局及び移動通信方法 Download PDF

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Publication number
JP5031009B2
JP5031009B2 JP2009213668A JP2009213668A JP5031009B2 JP 5031009 B2 JP5031009 B2 JP 5031009B2 JP 2009213668 A JP2009213668 A JP 2009213668A JP 2009213668 A JP2009213668 A JP 2009213668A JP 5031009 B2 JP5031009 B2 JP 5031009B2
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JP
Japan
Prior art keywords
data channel
base station
radio base
uplink data
channel
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JP2009213668A
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English (en)
Japanese (ja)
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JP2011066545A (ja
Inventor
尚人 大久保
啓之 石井
貞行 安部田
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NTT Docomo Inc
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NTT Docomo Inc
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Publication date
Application filed by NTT Docomo Inc filed Critical NTT Docomo Inc
Priority to JP2009213668A priority Critical patent/JP5031009B2/ja
Priority to PCT/JP2010/065724 priority patent/WO2011034021A1/ja
Priority to CN201080041025.6A priority patent/CN102598768B/zh
Priority to US13/496,058 priority patent/US8743728B2/en
Priority to EP10817134.9A priority patent/EP2480023A4/en
Priority to IN2579CHN2012 priority patent/IN2012CN02579A/en
Publication of JP2011066545A publication Critical patent/JP2011066545A/ja
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Publication of JP5031009B2 publication Critical patent/JP5031009B2/ja
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    • 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
    • H04L1/0007—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission format by modifying the frame length
    • 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
    • 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
    • H04L1/12—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
    • H04L1/1607—Details of the supervisory signal
    • H04L1/1671—Details of the supervisory signal the supervisory signal being transmitted together with 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
    • H04L1/12—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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/04—Error control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/06—Optimizing the usage of the radio link, e.g. header compression, information sizing, discarding information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/08—Access point devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
JP2009213668A 2009-09-15 2009-09-15 無線基地局及び移動通信方法 Active JP5031009B2 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP2009213668A JP5031009B2 (ja) 2009-09-15 2009-09-15 無線基地局及び移動通信方法
PCT/JP2010/065724 WO2011034021A1 (ja) 2009-09-15 2010-09-13 無線基地局及び移動通信方法
CN201080041025.6A CN102598768B (zh) 2009-09-15 2010-09-13 无线基站和移动通信方法
US13/496,058 US8743728B2 (en) 2009-09-15 2010-09-13 Radio base station and mobile communication method
EP10817134.9A EP2480023A4 (en) 2009-09-15 2010-09-13 RADIO BASE STATION AND MOBILE COMMUNICATION PROCESS
IN2579CHN2012 IN2012CN02579A (enExample) 2009-09-15 2010-09-13

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2009213668A JP5031009B2 (ja) 2009-09-15 2009-09-15 無線基地局及び移動通信方法

Publications (2)

Publication Number Publication Date
JP2011066545A JP2011066545A (ja) 2011-03-31
JP5031009B2 true JP5031009B2 (ja) 2012-09-19

Family

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Application Number Title Priority Date Filing Date
JP2009213668A Active JP5031009B2 (ja) 2009-09-15 2009-09-15 無線基地局及び移動通信方法

Country Status (6)

Country Link
US (1) US8743728B2 (enExample)
EP (1) EP2480023A4 (enExample)
JP (1) JP5031009B2 (enExample)
CN (1) CN102598768B (enExample)
IN (1) IN2012CN02579A (enExample)
WO (1) WO2011034021A1 (enExample)

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WO2016200296A1 (en) * 2015-06-09 2016-12-15 Telefonaktiebolaget Lm Ericsson (Publ) Outer loop link adaptation with prediction of interferences generated by csi-rs
DE102015109951B4 (de) * 2015-06-22 2021-10-21 Apple Inc. Verfahren und Vorrichtungen zum Bereitstellen einer robusten Datenkommunikation zwischen einem Client und einem Server
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CN109644477A (zh) * 2016-09-13 2019-04-16 华为技术有限公司 自适应调制编码的方法和基站
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Also Published As

Publication number Publication date
IN2012CN02579A (enExample) 2015-08-21
CN102598768B (zh) 2014-12-10
CN102598768A (zh) 2012-07-18
JP2011066545A (ja) 2011-03-31
US20120207054A1 (en) 2012-08-16
US8743728B2 (en) 2014-06-03
EP2480023A4 (en) 2016-03-30
EP2480023A1 (en) 2012-07-25
WO2011034021A1 (ja) 2011-03-24

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