PT2876962T - Método de comunicações sem fio, sistema de comunicações sem fio e estação base sem fios - Google Patents

Método de comunicações sem fio, sistema de comunicações sem fio e estação base sem fios

Info

Publication number
PT2876962T
PT2876962T PT13823237T PT13823237T PT2876962T PT 2876962 T PT2876962 T PT 2876962T PT 13823237 T PT13823237 T PT 13823237T PT 13823237 T PT13823237 T PT 13823237T PT 2876962 T PT2876962 T PT 2876962T
Authority
PT
Portugal
Prior art keywords
wireless communications
wireless
base station
communications system
communications method
Prior art date
Application number
PT13823237T
Other languages
English (en)
Inventor
Kishiyama Yoshihisa
Nagata Satoshi
Takeda Kazuaki
Original Assignee
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.)
Filing date
Publication date
Application filed by Ntt Docomo Inc filed Critical Ntt Docomo Inc
Publication of PT2876962T publication Critical patent/PT2876962T/pt

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
    • 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 signaling, 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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
PT13823237T 2012-07-23 2013-07-22 Método de comunicações sem fio, sistema de comunicações sem fio e estação base sem fios PT2876962T (pt)

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

Publications (1)

Publication Number Publication Date
PT2876962T true PT2876962T (pt) 2019-03-27

Family

ID=49997251

Family Applications (1)

Application Number Title Priority Date Filing Date
PT13823237T PT2876962T (pt) 2012-07-23 2013-07-22 Método de comunicações sem fio, sistema de comunicações sem fio e estação base sem fios

Country Status (7)

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

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AU2012365599B2 (en) 2012-01-13 2016-03-03 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
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
KR101562702B1 (ko) 2012-09-14 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
CN110505044B (zh) 2013-01-29 2022-03-01 太阳专利托管公司 通信装置及通信方法
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
JP6619867B2 (ja) * 2015-07-16 2019-12-11 華為技術有限公司Ｈｕａｗｅｉ Ｔｅｃｈｎｏｌｏｇｉｅｓ Ｃｏ．，Ｌｔｄ． 端末対端末データ送信方法及びデバイス
US9955484B2 (en) * 2015-08-06 2018-04-24 Nokia Technologies Oy Position information based access to a shared radio access channel
EP3379877B1 (en) * 2016-03-31 2020-12-23 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
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
EP3681084B1 (en) * 2016-11-04 2024-04-17 Telefonaktiebolaget LM Ericsson (publ) Short physical downlink control channel (spdcch) mapping design
KR102431635B1 (ko) 2016-11-04 2022-08-12 삼성전자 주식회사 무선 셀룰라 통신 시스템에서 지연 감소를 위한 적응적 재전송 방법 및 장치
EP3500003A4 (en) * 2016-11-30 2019-09-18 Guangdong Oppo Mobile Telecommunications Corp., Ltd. INFORMATION TRANSMISSION, DEVICE AND NETWORK 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
CN114745088A (zh) 2017-02-03 2022-07-12 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
EP3577986A1 (en) * 2017-02-06 2019-12-11 Intel IP Corporation Downlink control signaling segmentation
CN116684053A (zh) * 2017-03-17 2023-09-01 松下电器（美国）知识产权公司 基站、终端以及通信方法
CN110324134B (zh) * 2017-08-30 2021-12-10 中国信息通信研究院 一种下行控制信道的搜索空间配置方法和装置
WO2019049351A1 (ja) * 2017-09-08 2019-03-14 株式会社Ｎｔｔドコモ ユーザ端末および無線通信方法
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
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
WO2020012662A1 (ja) * 2018-07-13 2020-01-16 株式会社Ｎｔｔドコモ ユーザ端末及び基地局
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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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
CN104488342B (zh) 2018-09-18
MX341721B (es) 2016-08-31
MX2015000901A (es) 2015-04-10
EP2876962B1 (en) 2019-02-13
EP2876962A4 (en) 2016-03-16
US9491749B2 (en) 2016-11-08
WO2014017440A1 (ja) 2014-01-30
CN104488342A (zh) 2015-04-01
JP2014023108A (ja) 2014-02-03
JP5829987B2 (ja) 2015-12-09
US20150181573A1 (en) 2015-06-25

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