JP5829987B2 - 無線通信方法、無線通信システム及び無線基地局 - Google Patents

無線通信方法、無線通信システム及び無線基地局 Download PDF

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Publication number
JP5829987B2
JP5829987B2 JP2012162819A JP2012162819A JP5829987B2 JP 5829987 B2 JP5829987 B2 JP 5829987B2 JP 2012162819 A JP2012162819 A JP 2012162819A JP 2012162819 A JP2012162819 A JP 2012162819A JP 5829987 B2 JP5829987 B2 JP 5829987B2
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JP
Japan
Prior art keywords
extended
downlink control
ereg
control information
prb
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JP2012162819A
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English (en)
Japanese (ja)
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JP2014023108A (ja
JP2014023108A5 (enExample
Inventor
和晃 武田
和晃 武田
聡 永田
聡 永田
祥久 岸山
祥久 岸山
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NTT Docomo Inc
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NTT Docomo 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.)
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Publication date
Priority to JP2012162819A priority Critical patent/JP5829987B2/ja
Application filed by NTT Docomo Inc filed Critical NTT Docomo Inc
Priority to PCT/JP2013/069803 priority patent/WO2014017440A1/ja
Priority to US14/416,155 priority patent/US9491749B2/en
Priority to EP13823237.6A priority patent/EP2876962B1/en
Priority to PT13823237T priority patent/PT2876962T/pt
Priority to MX2015000901A priority patent/MX341721B/es
Priority to CN201380037956.2A priority patent/CN104488342B/zh
Publication of JP2014023108A publication Critical patent/JP2014023108A/ja
Publication of JP2014023108A5 publication Critical patent/JP2014023108A5/ja
Application granted granted Critical
Publication of JP5829987B2 publication Critical patent/JP5829987B2/ja
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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
    • 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
    • H04J—MULTIPLEX COMMUNICATION
    • H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
    • 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
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/24—Cell structures
    • H04W16/28—Cell structures using beam steering
    • 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

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
JP2012162819A 2012-07-23 2012-07-23 無線通信方法、無線通信システム及び無線基地局 Active JP5829987B2 (ja)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP2012162819A JP5829987B2 (ja) 2012-07-23 2012-07-23 無線通信方法、無線通信システム及び無線基地局
US14/416,155 US9491749B2 (en) 2012-07-23 2013-07-22 Radio communication method, radio communication system and radio base station
EP13823237.6A EP2876962B1 (en) 2012-07-23 2013-07-22 Wireless communications method, wireless communications system, and wireless base station
PT13823237T PT2876962T (pt) 2012-07-23 2013-07-22 Método de comunicações sem fio, sistema de comunicações sem fio e estação base sem fios
PCT/JP2013/069803 WO2014017440A1 (ja) 2012-07-23 2013-07-22 無線通信方法、無線通信システム及び無線基地局
MX2015000901A MX341721B (es) 2012-07-23 2013-07-22 Metodo de radiocomunicacion, sistema de radiocomunicacion y estacion de base de radio.
CN201380037956.2A CN104488342B (zh) 2012-07-23 2013-07-22 无线通信方法、无线通信系统以及无线基站

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2012162819A JP5829987B2 (ja) 2012-07-23 2012-07-23 無線通信方法、無線通信システム及び無線基地局

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2015173634A Division JP6105693B2 (ja) 2015-09-03 2015-09-03 無線通信方法、無線通信システム及び無線基地局

Publications (3)

Publication Number Publication Date
JP2014023108A JP2014023108A (ja) 2014-02-03
JP2014023108A5 JP2014023108A5 (enExample) 2015-04-02
JP5829987B2 true JP5829987B2 (ja) 2015-12-09

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JP2012162819A Active JP5829987B2 (ja) 2012-07-23 2012-07-23 無線通信方法、無線通信システム及び無線基地局

Country Status (7)

Country Link
US (1) US9491749B2 (enExample)
EP (1) EP2876962B1 (enExample)
JP (1) JP5829987B2 (enExample)
CN (1) CN104488342B (enExample)
MX (1) MX341721B (enExample)
PT (1) PT2876962T (enExample)
WO (1) WO2014017440A1 (enExample)

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EP2792096B1 (en) 2012-01-13 2016-04-27 Huawei Technologies Co., Ltd. Method for generating and transmitting demodulation reference signals
JP5781028B2 (ja) * 2012-07-23 2015-09-16 株式会社Ｎｔｔドコモ 無線通信方法、無線基地局、ユーザ端末及び無線通信システム
WO2014019208A1 (zh) 2012-08-02 2014-02-06 华为技术有限公司 传输控制信息的方法、装置及系统
WO2014019202A1 (zh) * 2012-08-02 2014-02-06 华为技术有限公司 增强型物理下行控制信道传输方法及设备
EP2887570A4 (en) 2012-08-15 2016-01-06 Fujitsu Ltd COMMUNICATION SYSTEM, WIRELESS BASE STATION, WIRELESS DEVICE AND COMMUNICATION PROCESS
US9385850B2 (en) 2012-09-14 2016-07-05 Kt Corporation Method for transmitting control information of transceiving point and said transceiving point, method for receiving control information for terminal and said terminal
KR101562694B1 (ko) * 2012-09-18 2015-10-22 주식회사 케이티 송수신포인트의 제어 정보 전송 방법 및 그 송수신포인트, 단말의 제어 정보 수신 방법 및 그 단말
WO2014046425A2 (en) 2012-09-18 2014-03-27 Kt Corporation Transmission and reception of control information
JP6115840B2 (ja) 2013-01-29 2017-04-19 サン パテント トラスト 基地局、端末、送信方法及び受信方法
CN105471561A (zh) * 2014-09-05 2016-04-06 中兴通讯股份有限公司 一种信道复用的方法和装置
WO2016163922A1 (en) * 2015-04-10 2016-10-13 Telefonaktiebolaget Lm Ericsson (Publ) Radio access node, wireless device and methods performed therein
US10652768B2 (en) * 2015-04-20 2020-05-12 Qualcomm Incorporated Control channel based broadcast messaging
CN107005375B (zh) * 2015-07-16 2021-01-29 华为技术有限公司 终端到终端数据传输方法及设备
US9955484B2 (en) * 2015-08-06 2018-04-24 Nokia Technologies Oy Position information based access to a shared radio access channel
CA3004858A1 (en) * 2016-03-31 2017-10-05 Sony Corporation Terminal device, base station device, and communication method
CN109076439B (zh) * 2016-04-21 2021-02-12 瑞典爱立信有限公司 用于管理小区标识的方法、网络节点、设备和计算机可读介质
JP6669278B2 (ja) * 2016-05-13 2020-03-18 富士通株式会社 リソースマッピング方法、装置及び通信システム
CN109891966B (zh) * 2016-11-03 2023-05-30 Oppo广东移动通信有限公司 传输信号的方法、终端设备和网络设备
ES2775791T3 (es) * 2016-11-04 2020-07-28 Ericsson Telefon Ab L M Diseño del mapeo de canales físicos cortos de control de enlace descendente (sPDCCH)
KR102431635B1 (ko) 2016-11-04 2022-08-12 삼성전자 주식회사 무선 셀룰라 통신 시스템에서 지연 감소를 위한 적응적 재전송 방법 및 장치
WO2018098683A1 (zh) * 2016-11-30 2018-06-07 广东欧珀移动通信有限公司 传输信息的方法、终端设备和网络设备
FI3573397T3 (fi) * 2017-01-20 2024-01-11 Ntt Docomo Inc Käyttäjäpääte ja langaton tiedonsiirtomenetelmä
CN114745075B (zh) 2017-02-03 2024-11-15 韦勒斯标准与技术协会公司 无线通信系统中的用户设备和其操作方法
US11122552B2 (en) * 2017-02-06 2021-09-14 Apple Inc. Downlink control signaling segmentation
EP4478833A3 (en) * 2017-03-17 2025-03-26 Panasonic Intellectual Property Corporation of America Base station, terminal, and communication method
CN109428701B (zh) * 2017-08-30 2020-07-10 中国信息通信研究院 一种下行控制信道配置方法
CN111213423B (zh) * 2017-09-08 2023-11-03 株式会社Ntt都科摩 用户终端以及无线通信方法
US10652069B2 (en) * 2017-10-26 2020-05-12 Qualcomm Incorporated Resource element group mapping for a downlink control channel
CN111357352A (zh) * 2017-11-17 2020-06-30 株式会社Ntt都科摩 用户终端以及无线通信方法
PT3720212T (pt) * 2017-12-01 2023-10-19 Ntt Docomo Inc Terminal de utilizador e método de comunicação sem fios
US20210368523A1 (en) * 2018-03-01 2021-11-25 Ntt Docomo, Inc. User terminal and radio communication method
EP3823337B1 (en) * 2018-07-13 2024-02-21 NTT DoCoMo, Inc. User equipment and base station
US11212062B2 (en) * 2018-09-28 2021-12-28 Qualcomm Incorporated Limits on quantity of downlink control information (DCI) processed
CN111181666B (zh) * 2018-11-12 2021-03-12 大唐移动通信设备有限公司 一种时频调整方法及装置

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100956828B1 (ko) * 2008-11-13 2010-05-11 엘지전자 주식회사 반(半)-지속적 스케줄링의 비활성화를 지시하는 방법 및 이를 이용한 장치
JP5906532B2 (ja) 2012-03-15 2016-04-20 シャープ株式会社 基地局装置、端末装置、通信方法および集積回路
KR20140142693A (ko) * 2012-03-28 2014-12-12 엘지전자 주식회사 무선 통신 시스템에서 하향링크 제어 채널을 위한 자원을 할당하는 방법 및 이를 위한 장치

Also Published As

Publication number Publication date
EP2876962A1 (en) 2015-05-27
EP2876962A4 (en) 2016-03-16
CN104488342A (zh) 2015-04-01
JP2014023108A (ja) 2014-02-03
WO2014017440A1 (ja) 2014-01-30
EP2876962B1 (en) 2019-02-13
MX2015000901A (es) 2015-04-10
PT2876962T (pt) 2019-03-27
MX341721B (es) 2016-08-31
US20150181573A1 (en) 2015-06-25
US9491749B2 (en) 2016-11-08
CN104488342B (zh) 2018-09-18

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