CN105684477B - 无线基站、用户终端以及无线通信方法 - Google Patents

无线基站、用户终端以及无线通信方法 Download PDF

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Publication number
CN105684477B
CN105684477B CN201480059794.7A CN201480059794A CN105684477B CN 105684477 B CN105684477 B CN 105684477B CN 201480059794 A CN201480059794 A CN 201480059794A CN 105684477 B CN105684477 B CN 105684477B
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China
Prior art keywords
length
user terminal
base station
transmission
length structure
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CN201480059794.7A
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Chinese (zh)
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CN105684477A (zh
Inventor
原田浩树
曾勇波
赵群
张永生
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NTT Docomo Inc
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NTT Docomo Inc
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    • 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
    • H04L27/2605—Symbol extensions, e.g. Zero Tail, Unique Word [UW]
    • H04L27/2607—Cyclic extensions
    • 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
    • H04L27/2626—Arrangements specific to the transmitter only
    • H04L27/2646—Arrangements specific to the transmitter only using feedback from receiver for adjusting OFDM transmission parameters, e.g. transmission timing or guard interval length
    • 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
    • H04W8/00—Network data management
    • H04W8/005—Discovery of network devices, e.g. terminals

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Databases & Information Systems (AREA)
  • Mobile Radio Communication Systems (AREA)
CN201480059794.7A 2013-10-31 2014-10-16 无线基站、用户终端以及无线通信方法 Active CN105684477B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2013226439A JP6019005B2 (ja) 2013-10-31 2013-10-31 無線基地局、ユーザ端末及び無線通信方法
JP2013-226439 2013-10-31
PCT/JP2014/077488 WO2015064366A1 (ja) 2013-10-31 2014-10-16 無線基地局、ユーザ端末及び無線通信方法

Publications (2)

Publication Number Publication Date
CN105684477A CN105684477A (zh) 2016-06-15
CN105684477B true CN105684477B (zh) 2019-05-14

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Family Applications (1)

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CN201480059794.7A Active CN105684477B (zh) 2013-10-31 2014-10-16 无线基站、用户终端以及无线通信方法

Country Status (7)

Country Link
US (1) US10389564B2 (https=)
EP (1) EP3065427B1 (https=)
JP (1) JP6019005B2 (https=)
CN (1) CN105684477B (https=)
ES (1) ES2822932T3 (https=)
PT (1) PT3065427T (https=)
WO (1) WO2015064366A1 (https=)

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CN108029052B (zh) * 2015-09-03 2021-03-19 瑞典爱立信有限公司 用于服务簇中服务接入节点的协调的方法及服务接入节点
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CN110267316B (zh) * 2015-10-13 2021-08-20 华为技术有限公司 一种子带切换的方法、设备及系统
WO2017122290A1 (ja) 2016-01-13 2017-07-20 富士通株式会社 無線通信装置、無線通信システム、及び処理方法
US10985950B2 (en) * 2016-01-26 2021-04-20 Sony Corporaton Apparatus and method for performing radio communication
WO2017146448A1 (ko) * 2016-02-25 2017-08-31 엘지전자 주식회사 측정을 수행하는 방법 및 이를 이용한 기기
US10200906B2 (en) * 2016-09-02 2019-02-05 Qualcomm Incorporated Systems and methods for radio resource management
KR102606781B1 (ko) * 2016-09-02 2023-11-27 삼성전자 주식회사 무선 통신 시스템에서 효율적인 데이터 송수신 방법 및 장치
CN108289325B (zh) * 2017-01-09 2022-03-01 中兴通讯股份有限公司 上行和下行传输对齐的方法及装置
WO2019012593A1 (ja) * 2017-07-10 2019-01-17 株式会社Ｎｔｔドコモ ユーザ端末及び無線通信方法
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US11343666B2 (en) * 2018-02-13 2022-05-24 Qualcomm Incorporated Waveform design of discovery signals
JP7584491B2 (ja) * 2019-07-11 2024-11-15 テレフオンアクチーボラゲット エルエム エリクソン（パブル） 協調ビームフォーミングのためのガードインターバル適応

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Also Published As

Publication number Publication date
US10389564B2 (en) 2019-08-20
EP3065427B1 (en) 2020-09-16
EP3065427A1 (en) 2016-09-07
JP6019005B2 (ja) 2016-11-02
US20160294595A1 (en) 2016-10-06
EP3065427A4 (en) 2017-07-19
PT3065427T (pt) 2020-10-19
WO2015064366A1 (ja) 2015-05-07
ES2822932T3 (es) 2021-05-05
CN105684477A (zh) 2016-06-15
JP2015088952A (ja) 2015-05-07

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