CN104885401B - 避免使dci 信息模糊的enb pdcch 实现的方法及装置 - Google Patents

避免使dci 信息模糊的enb pdcch 实现的方法及装置 Download PDF

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Publication number
CN104885401B
CN104885401B CN201480003862.8A CN201480003862A CN104885401B CN 104885401 B CN104885401 B CN 104885401B CN 201480003862 A CN201480003862 A CN 201480003862A CN 104885401 B CN104885401 B CN 104885401B
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China
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search space
control message
control information
different
starting
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Chinese (zh)
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CN104885401A (zh
Inventor
P·加尔
M·莫塔梅德
W·陈
A·Y·戈罗霍夫
D·F·布雷萨内利
L·艾丁
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Qualcomm Inc
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Qualcomm Inc
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    • 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
    • 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
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0045—Arrangements at the receiver end
    • H04L1/0046—Code rate detection or code type detection
    • 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
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0072—Error control for data other than payload data, e.g. control data
    • 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
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT
    • 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
    • H04L5/14—Two-way operation using the same type of signal, i.e. duplex
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0446—Resources in time domain, e.g. slots or frames
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/56—Allocation or scheduling criteria for wireless resources based on priority criteria
    • 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
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0061—Error detection codes
    • 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

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
CN201480003862.8A 2013-01-03 2014-01-03 避免使dci 信息模糊的enb pdcch 实现的方法及装置 Expired - Fee Related CN104885401B (zh)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US201361748731P 2013-01-03 2013-01-03
US61/748,731 2013-01-03
US201361753900P 2013-01-17 2013-01-17
US61/753,900 2013-01-17
US14/023,438 US9320032B2 (en) 2013-01-03 2013-09-10 ENB PDCCH implementation to avoid ambiguous DCI information
US14/023,438 2013-09-10
PCT/US2014/010233 WO2014107611A2 (en) 2013-01-03 2014-01-03 Enb pdcch implementation to avoid ambiguous dci information

Publications (2)

Publication Number Publication Date
CN104885401A CN104885401A (zh) 2015-09-02
CN104885401B true CN104885401B (zh) 2018-06-05

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CN201480003862.8A Expired - Fee Related CN104885401B (zh) 2013-01-03 2014-01-03 避免使dci 信息模糊的enb pdcch 实现的方法及装置
CN202110250501.5A Pending CN112996123A (zh) 2013-01-03 2014-01-03 避免使dci信息模糊的enb pdcch实现
CN201480003851.XA Pending CN104995862A (zh) 2013-01-03 2014-01-03 避免使dci信息模糊的enb pdcch 实现

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CN202110250501.5A Pending CN112996123A (zh) 2013-01-03 2014-01-03 避免使dci信息模糊的enb pdcch实现
CN201480003851.XA Pending CN104995862A (zh) 2013-01-03 2014-01-03 避免使dci信息模糊的enb pdcch 实现

Country Status (6)

Country Link
US (4) US9635659B2 (https=)
EP (5) EP2941841A2 (https=)
JP (2) JP6049907B2 (https=)
KR (3) KR101662114B1 (https=)
CN (3) CN104885401B (https=)
WO (2) WO2014107609A2 (https=)

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CN108810934B (zh) * 2017-05-05 2021-09-24 展讯通信（上海）有限公司 发送、接收公共控制信息的方法、基站、终端及存储介质
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CN109474401B (zh) * 2017-09-08 2021-09-21 北京紫光展锐通信技术有限公司 下发和监听强占指示的方法、装置、基站及用户设备
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Also Published As

Publication number Publication date
WO2014107611A3 (en) 2014-08-28
WO2014107611A2 (en) 2014-07-10
US20140185541A1 (en) 2014-07-03
US9930657B2 (en) 2018-03-27
US9320032B2 (en) 2016-04-19
JP2016503996A (ja) 2016-02-08
KR101662114B1 (ko) 2016-10-04
KR20160117626A (ko) 2016-10-10
JP6333854B2 (ja) 2018-05-30
EP3280088B1 (en) 2021-04-21
EP3280088A1 (en) 2018-02-07
US9635659B2 (en) 2017-04-25
CN104995862A (zh) 2015-10-21
CN104885401A (zh) 2015-09-02
JP2016506203A (ja) 2016-02-25
JP6049907B2 (ja) 2016-12-21
EP3276872A1 (en) 2018-01-31
EP2926496B1 (en) 2020-04-01
US20160198444A1 (en) 2016-07-07
EP2926496A2 (en) 2015-10-07
US20140185540A1 (en) 2014-07-03
EP2941841A2 (en) 2015-11-11
WO2014107609A2 (en) 2014-07-10
KR102024920B1 (ko) 2019-09-24
US20170041908A1 (en) 2017-02-09
WO2014107609A3 (en) 2014-10-09
KR20150104123A (ko) 2015-09-14
KR20150104124A (ko) 2015-09-14
EP3276871A1 (en) 2018-01-31
CN112996123A (zh) 2021-06-18

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