TW201130272A - Low complexity unified control channel processing - Google Patents

Low complexity unified control channel processing

Info

Publication number
TW201130272A
TW201130272A TW099120316A TW99120316A TW201130272A TW 201130272 A TW201130272 A TW 201130272A TW 099120316 A TW099120316 A TW 099120316A TW 99120316 A TW99120316 A TW 99120316A TW 201130272 A TW201130272 A TW 201130272A
Authority
TW
Taiwan
Prior art keywords
control channel
base station
domain representation
time
control
Prior art date
Application number
TW099120316A
Other languages
English (en)
Inventor
ren-qiu Wang
Hao Xu
Original Assignee
Qualcomm Inc
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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of TW201130272A publication Critical patent/TW201130272A/zh

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2602—Signal structure
    • H04L27/261—Details of reference signals
    • H04L27/2613—Structure of the reference 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
    • H04L5/003—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
    • 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
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1812—Hybrid protocols; Hybrid automatic repeat request [HARQ]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2602—Signal structure
    • H04L27/261—Details of reference signals
    • H04L27/2613—Structure of the reference signals
    • H04L27/26134—Pilot insertion in the transmitter chain, e.g. pilot overlapping with data, insertion in time or frequency domain
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)
TW099120316A 2009-06-22 2010-06-22 Low complexity unified control channel processing TW201130272A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US21935209P 2009-06-22 2009-06-22
US12/815,205 US8437332B2 (en) 2009-06-22 2010-06-14 Low complexity unified control channel processing

Publications (1)

Publication Number Publication Date
TW201130272A true TW201130272A (en) 2011-09-01

Family

ID=42797164

Family Applications (1)

Application Number Title Priority Date Filing Date
TW099120316A TW201130272A (en) 2009-06-22 2010-06-22 Low complexity unified control channel processing

Country Status (7)

Country Link
US (2) US8437332B2 (zh)
EP (1) EP2446597A2 (zh)
JP (3) JP5390020B2 (zh)
KR (1) KR101286114B1 (zh)
CN (1) CN102804722B (zh)
TW (1) TW201130272A (zh)
WO (1) WO2011005532A2 (zh)

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CN103457663B (zh) * 2012-06-01 2018-08-28 中兴通讯股份有限公司 路径建立方法及装置
CN103457877B (zh) * 2012-06-01 2018-07-27 中兴通讯股份有限公司 路径建立方法及装置
CN104838702A (zh) * 2012-09-20 2015-08-12 奥普蒂斯无线技术有限责任公司 噪声功率估计方法和设备
US8982853B2 (en) * 2013-03-05 2015-03-17 Qualcomm Incorporated Methods and apparatus to control interference
US10512064B1 (en) * 2013-07-09 2019-12-17 Sprint Spectrum L.P. Allocating wireless communication link resources in a control channel
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US10038528B2 (en) 2014-12-19 2018-07-31 Qualcomm Incorporated Common reference signal design based on semi-uniform pilot spacing and orthogonal cover code
US11678313B2 (en) * 2015-02-04 2023-06-13 Alcatel Lucent Network controlled acquisition of uplink channels in unlicensed frequency bands
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US10097255B2 (en) * 2015-07-01 2018-10-09 Qualcomm Incorporated Joint channel and phase noise estimation in control symbols of a millimeter wave link
CN106506127B (zh) * 2015-09-06 2021-03-16 中兴通讯股份有限公司 一种传输信息的方法和装置
US10003489B2 (en) * 2016-08-12 2018-06-19 Qualcomm Incorporated Communication device using a spectral shaped low peak-to-average power discrete Fourier transform waveform
CN107889266B (zh) * 2016-09-30 2022-09-27 中兴通讯股份有限公司 物理下行共享信道pusch的传输方法及装置
US11184883B2 (en) * 2017-06-29 2021-11-23 Qualcomm Incorporated Physical uplink control channel (PUCCH) sequence configuration
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US8437332B2 (en) 2009-06-22 2013-05-07 Qualcomm Incorporated Low complexity unified control channel processing

Also Published As

Publication number Publication date
US8437332B2 (en) 2013-05-07
WO2011005532A2 (en) 2011-01-13
US20130230000A1 (en) 2013-09-05
CN102804722B (zh) 2015-09-23
JP2014014106A (ja) 2014-01-23
WO2011005532A3 (en) 2011-04-07
US20110188447A1 (en) 2011-08-04
US9258810B2 (en) 2016-02-09
KR20120040214A (ko) 2012-04-26
KR101286114B1 (ko) 2013-07-15
JP2012531168A (ja) 2012-12-06
CN102804722A (zh) 2012-11-28
JP2016028485A (ja) 2016-02-25
EP2446597A2 (en) 2012-05-02
JP5390020B2 (ja) 2014-01-15

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