IN2014KN01656A - - Google Patents

Info

Publication number
IN2014KN01656A
IN2014KN01656A IN1656KON2014A IN2014KN01656A IN 2014KN01656 A IN2014KN01656 A IN 2014KN01656A IN 1656KON2014 A IN1656KON2014 A IN 1656KON2014A IN 2014KN01656 A IN2014KN01656 A IN 2014KN01656A
Authority
IN
India
Prior art keywords
base station
pdcch
dmrs
scid
solving
Prior art date
Application number
Other languages
English (en)
Inventor
Kunpeng Liu
Jianghua Liu
Original Assignee
Huawei Tech Co Ltd
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 Huawei Tech Co Ltd filed Critical Huawei Tech Co Ltd
Publication of IN2014KN01656A publication Critical patent/IN2014KN01656A/en

Links

Classifications

    • 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
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H04L5/0051—Allocation of pilot signals, i.e. of signals known to the receiver of dedicated pilots, i.e. pilots destined for a single user or terminal
    • 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
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • 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
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • 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
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202—Channel estimation
    • H04L25/0224—Channel estimation using sounding 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
    • H04L5/0001—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
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signalling, i.e. of overhead other than pilot signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
IN1656KON2014 2012-02-01 2013-02-01 IN2014KN01656A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201210022525.6A CN103248468B (zh) 2012-02-01 2012-02-01 解调导频信号处理方法、基站及用户设备
PCT/CN2013/071266 WO2013113286A1 (zh) 2012-02-01 2013-02-01 解调导频信号处理方法、基站及用户设备

Publications (1)

Publication Number Publication Date
IN2014KN01656A true IN2014KN01656A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 2015-10-23

Family

ID=48904416

Family Applications (1)

Application Number Title Priority Date Filing Date
IN1656KON2014 IN2014KN01656A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 2012-02-01 2013-02-01

Country Status (6)

Country Link
US (2) US10158471B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
EP (2) EP3264664B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CN (2) CN107040490A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IN (1) IN2014KN01656A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
RU (1) RU2589733C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
WO (1) WO2013113286A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

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WO2014019194A1 (zh) 2012-08-02 2014-02-06 华为技术有限公司 导频配置方法、发送方法及装置
US9877314B2 (en) * 2013-02-27 2018-01-23 Lg Electronics Inc. Method and apparatus for receiving control information over an enhanced physical downlink control channel (PDCCH) in wireless communication system
EP3509240B1 (en) * 2013-04-03 2022-03-23 InterDigital Patent Holdings, Inc. Epdcch common search space design for one or more carrier types
CN105991264B (zh) * 2015-02-03 2019-11-26 中兴通讯股份有限公司 一种测量参考信号的发送方法、设备和系统
EP4322682A3 (en) * 2015-11-03 2024-05-29 Telefonaktiebolaget LM Ericsson (publ) Methods and apparatus for scheduling in uplink
CN111556571B (zh) * 2015-11-11 2023-11-14 华为技术有限公司 传输调度信息的方法和装置
EP3396885B1 (en) * 2015-12-21 2021-09-01 LG Electronics Inc. Method and apparatus for generating and transmitting reference signal and data in wireless communication system
CN105634707B (zh) * 2015-12-31 2019-04-23 深圳市金立通信设备有限公司 一种信息传输的方法、基站及终端
CN107241809A (zh) * 2016-03-28 2017-10-10 北京信威通信技术股份有限公司 解调参考信号处理方法及装置
EP3443701B1 (en) * 2016-04-12 2019-12-25 Telefonaktiebolaget LM Ericsson (publ) Method and an apparatus for reference signal mapping for sidelink communications
US11019611B2 (en) 2016-09-30 2021-05-25 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Method for transmitting channel, terminal device and network device
WO2018074713A1 (ko) * 2016-10-21 2018-04-26 엘지전자 주식회사 비직교 다중 접속 기법이 적용되는 무선통신시스템에서 경쟁 기반 데이터를 전송하는 방법 및 장치
CN108024339B (zh) 2016-11-03 2023-10-24 华为技术有限公司 一种确定参考信号映射的时域资源的方法和装置
US10523476B2 (en) * 2017-01-11 2019-12-31 Qualcomm Incorporated Signal scrambling sequence techniques for wireless communications
CN108809562B (zh) * 2017-05-02 2020-08-28 电信科学技术研究院 一种dmrs序列确定方法、终端和网络侧设备
CN109150426B (zh) * 2017-06-15 2021-04-06 维沃移动通信有限公司 DCI format信息的传输方法、相关设备和系统
US10805863B2 (en) 2017-06-15 2020-10-13 Sharp Kabushiki Kaisha Method and apparatus for generating and using reference signal for broadcast channel for radio system
CN109150269B (zh) * 2017-06-16 2021-11-26 华为技术有限公司 一种信令接收方法、指示方法、终端、网络设备和存储介质
CN109150441B (zh) * 2017-06-16 2021-05-14 维沃移动通信有限公司 一种dmrs的发送方法、接收方法、相关设备和系统
CN109391401B (zh) * 2017-08-10 2021-07-23 大唐移动通信设备有限公司 一种下行控制信息的传输方法、基站、终端及存储介质
CN109474999B (zh) * 2017-09-08 2024-08-13 华为技术有限公司 发送上行控制信道的方法和装置
CN109802790A (zh) * 2017-11-17 2019-05-24 华为技术有限公司 一种通信方法和设备
EP3714568A1 (en) * 2017-11-24 2020-09-30 Telefonaktiebolaget LM Ericsson (publ) Signaling radio transmission mapping types
CN111587563B (zh) 2018-01-12 2023-05-26 瑞典爱立信有限公司 无线通信网络中物理信道和参考信号的加扰
CN110166165B (zh) * 2018-02-13 2021-12-03 华为技术有限公司 聚合等级通知与接收的方法及装置
US10681722B2 (en) 2018-04-17 2020-06-09 Huawei Technologies Co., Ltd. Method for communication and an apparatus thereof
US10673588B2 (en) 2018-05-14 2020-06-02 At&T Intellectual Property I, L.P. Shared demodulation reference signal design for control channels in 5G or other next generation networks
CN111147206B (zh) * 2018-11-02 2023-01-13 中国移动通信有限公司研究院 一种信息配置和信息发送及接收方法、装置和存储介质
CN111769923B (zh) * 2019-04-02 2022-03-29 华为技术有限公司 解调导频参考信号生成方法及装置
CN110169004B (zh) * 2019-04-10 2022-03-01 北京小米移动软件有限公司 资源指示方法及装置
CN111867076B (zh) * 2019-04-30 2023-02-07 华为技术有限公司 通信方法及装置
CN113271646B (zh) * 2020-02-17 2023-02-24 维沃移动通信有限公司 解码、解码配置方法、终端及网络侧设备
CN114640424B (zh) * 2022-02-16 2024-04-23 成都中科微信息技术研究院有限公司 一种基于窄带dmrs配置的pdcch盲检测方法、存储介质及计算装置

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KR20110000536A (ko) * 2009-06-26 2011-01-03 엘지전자 주식회사 상향링크 ｍｉｍｏ 전송에서 참조신호를 전송하는 방법 및 장치
US8948097B2 (en) * 2009-09-30 2015-02-03 Qualcomm Incorporated UE-RS sequence initialization for wireless communication systems
CN102055689B (zh) * 2009-11-02 2014-03-12 电信科学技术研究院 回程链路上解调导频的发送及信道解调方法、系统和设备
KR101789621B1 (ko) * 2010-01-19 2017-10-25 엘지전자 주식회사 하향링크 데이터 전송방법 및 기지국과, 하향링크 데이터 수신방법 및 사용자기기
KR101915271B1 (ko) * 2010-03-26 2018-11-06 삼성전자 주식회사 무선 통신 시스템에서 자원 할당을 위한 하향링크 제어 지시 방법 및 장치
CN101834629B (zh) * 2010-04-06 2014-10-22 中兴通讯股份有限公司 一种指示传输参数的方法及系统
CN102036297B (zh) * 2010-12-24 2013-08-14 大唐移动通信设备有限公司 物理下行控制信道发送及检测方法、系统和设备
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Also Published As

Publication number Publication date
EP2804355A1 (en) 2014-11-19
US10158471B2 (en) 2018-12-18
EP3264664B1 (en) 2020-04-01
EP2804355A4 (en) 2015-02-18
CN103248468B (zh) 2017-04-12
CN107040490A (zh) 2017-08-11
WO2013113286A1 (zh) 2013-08-08
CN103248468A (zh) 2013-08-14
EP2804355B1 (en) 2017-07-26
US20190074949A1 (en) 2019-03-07
US20140341180A1 (en) 2014-11-20
RU2589733C2 (ru) 2016-07-10
EP3264664A1 (en) 2018-01-03
RU2014135416A (ru) 2016-03-27

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