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
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Priority to JP2012162819A priority Critical patent/JP5829987B2/ja
Application filed by NTT Docomo Inc filed Critical NTT Docomo Inc
Priority to EP13823237.6A priority patent/EP2876962B1/en
Priority to PT13823237T priority patent/PT2876962T/pt
Priority to PCT/JP2013/069803 priority patent/WO2014017440A1/ja
Priority to MX2015000901A priority patent/MX341721B/es
Priority to US14/416,155 priority patent/US9491749B2/en
Priority to CN201380037956.2A priority patent/CN104488342B/zh
Publication of JP2014023108A publication Critical patent/JP2014023108A/ja
Publication of JP2014023108A5 publication Critical patent/JP2014023108A5/ja
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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
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.
EP13823237.6A EP2876962B1 (en) 2012-07-23 2013-07-22 Wireless communications method, wireless communications system, and wireless base station
US14/416,155 US9491749B2 (en) 2012-07-23 2013-07-22 Radio communication method, radio communication system and radio base station
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)

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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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WO2013104425A1 (en) * 2012-01-13 2013-07-18 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
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
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
CN104584469A (zh) 2012-08-15 2015-04-29 富士通株式会社 通信系统、无线基站、无线终端和通信方法
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
CN104798330B (zh) 2012-09-14 2018-06-12 谷歌有限责任公司 传输接收点的控制信息传输方法及此传输接收点、终端的控制信息接收方法及此终端
US9398577B2 (en) 2012-09-18 2016-07-19 Kt Corporation Transmission and reception of control information
CN104956749B (zh) * 2013-01-29 2019-08-16 太阳专利托管公司 基站、终端以及通信方法
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
EP3300283B1 (en) * 2015-07-16 2019-09-04 Huawei Technologies Co., Ltd. Device to device data transmission method and device
US9955484B2 (en) * 2015-08-06 2018-04-24 Nokia Technologies Oy Position information based access to a shared radio access channel
KR102110289B1 (ko) * 2016-03-31 2020-05-13 소니 주식회사 단말 장치, 기지국 장치 및 통신 방법
WO2017184070A1 (en) * 2016-04-21 2017-10-26 Telefonaktiebolaget Lm Ericsson (Publ) Extended base station identification code comprising a radio frequency color code
EP3457650A4 (en) * 2016-05-13 2020-01-01 Fujitsu Limited RESOURCE IMAGING METHOD AND DEVICE AND COMMUNICATION SYSTEM
EP3506694B1 (en) * 2016-11-03 2023-01-25 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Signal transmission method, terminal device, and network device
KR102431635B1 (ko) * 2016-11-04 2022-08-12 삼성전자 주식회사 무선 셀룰라 통신 시스템에서 지연 감소를 위한 적응적 재전송 방법 및 장치
CN113922941B (zh) * 2016-11-04 2024-05-24 瑞典爱立信有限公司 短物理下行链路控制信道（sPDCCH）映射设计
EP4661332A3 (en) * 2016-11-30 2026-03-04 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Information transmission method, and terminal device
CN110393029B (zh) * 2017-01-20 2023-09-12 株式会社Ntt都科摩 用户终端以及无线通信方法
WO2018143756A1 (ko) 2017-02-03 2018-08-09 주식회사 윌러스표준기술연구소 무선 통신 시스템에서 레퍼런스 신호 및 데이터 채널의 송수신 방법, 장치, 및 시스템
US11122552B2 (en) * 2017-02-06 2021-09-14 Apple Inc. Downlink control signaling segmentation
CN110383920B (zh) * 2017-03-17 2023-06-06 松下电器（美国）知识产权公司 基站、终端以及通信方法
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
WO2019097702A1 (ja) * 2017-11-17 2019-05-23 株式会社Ｎｔｔドコモ ユーザ端末及び無線通信方法
BR112020010827A2 (pt) * 2017-12-01 2020-11-10 Ntt Docomo, Inc. terminal de usuário e método de radiocomunicação
US20210368523A1 (en) * 2018-03-01 2021-11-25 Ntt Docomo, Inc. User terminal and radio communication method
PT3823337T (pt) * 2018-07-13 2024-03-11 Ntt Docomo Inc Equipamento de utilizador e estação base
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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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
JP2014023108A (ja) 2014-02-03
EP2876962A4 (en) 2016-03-16
US9491749B2 (en) 2016-11-08
WO2014017440A1 (ja) 2014-01-30
US20150181573A1 (en) 2015-06-25
MX2015000901A (es) 2015-04-10
PT2876962T (pt) 2019-03-27
CN104488342A (zh) 2015-04-01
MX341721B (es) 2016-08-31
EP2876962A1 (en) 2015-05-27
CN104488342B (zh) 2018-09-18
EP2876962B1 (en) 2019-02-13

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