CN103931255B - 针对低成本设备的下行链路控制信息 - Google Patents

针对低成本设备的下行链路控制信息 Download PDF

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Publication number
CN103931255B
CN103931255B CN201280055157.3A CN201280055157A CN103931255B CN 103931255 B CN103931255 B CN 103931255B CN 201280055157 A CN201280055157 A CN 201280055157A CN 103931255 B CN103931255 B CN 103931255B
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China
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dci
dci format
compact
bit
equipment
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Chinese (zh)
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CN103931255A (zh
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W·陈
徐浩
J·蒙托霍
P·加尔
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Qualcomm Inc
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Qualcomm Inc
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    • 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
    • H04W72/232—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal the control data signalling from the physical layer, e.g. DCI signalling
    • 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
    • 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
    • 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
    • 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 signalling, 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—Signalling for the administration of the divided path, e.g. signalling of configuration information
    • H04L5/0094—Indication of how sub-channels of the path are allocated
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/02—Selection of wireless resources by user or terminal

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
CN201280055157.3A 2011-11-16 2012-11-15 针对低成本设备的下行链路控制信息 Active CN103931255B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201161560337P 2011-11-16 2011-11-16
US61/560,337 2011-11-16
US13/676,961 2012-11-14
US13/676,961 US9826514B2 (en) 2011-11-16 2012-11-14 Downlink control information (DCI) design for low cost devices
PCT/US2012/065161 WO2013074722A1 (en) 2011-11-16 2012-11-15 Downlink control information for low cost devices

Publications (2)

Publication Number Publication Date
CN103931255A CN103931255A (zh) 2014-07-16
CN103931255B true CN103931255B (zh) 2018-09-07

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Country Status (8)

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US (3) US9826514B2 (enExample)
EP (1) EP2781133B1 (enExample)
JP (3) JP2014533910A (enExample)
KR (2) KR101920862B1 (enExample)
CN (1) CN103931255B (enExample)
ES (1) ES2657112T3 (enExample)
HU (1) HUE034892T2 (enExample)
WO (1) WO2013074722A1 (enExample)

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Publication number Publication date
US11337202B2 (en) 2022-05-17
KR20140090252A (ko) 2014-07-16
US20130121274A1 (en) 2013-05-16
CN103931255A (zh) 2014-07-16
KR20160065220A (ko) 2016-06-08
JP2017188913A (ja) 2017-10-12
KR101658830B1 (ko) 2016-09-22
KR101920862B1 (ko) 2018-11-21
US20200100229A1 (en) 2020-03-26
JP2014533910A (ja) 2014-12-15
JP6866422B2 (ja) 2021-04-28
JP2019195196A (ja) 2019-11-07
HUE034892T2 (hu) 2018-03-28
US9826514B2 (en) 2017-11-21
US20180077693A1 (en) 2018-03-15
EP2781133B1 (en) 2017-11-08
EP2781133A1 (en) 2014-09-24
ES2657112T3 (es) 2018-03-01
US10542530B2 (en) 2020-01-21
WO2013074722A1 (en) 2013-05-23

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