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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English (en)
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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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 (enExample)
EP (1) EP3065427B1 (enExample)
JP (1) JP6019005B2 (enExample)
CN (1) CN105684477B (enExample)
ES (1) ES2822932T3 (enExample)
PT (1) PT3065427T (enExample)
WO (1) WO2015064366A1 (enExample)

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WO2017037511A1 (en) * 2015-09-03 2017-03-09 Telefonaktiebolaget Lm Ericsson (Publ) Coordination of serving access nodes in serving cluster
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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
JP6583435B2 (ja) 2016-01-13 2019-10-02 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
BR112018014740A2 (pt) 2016-01-26 2019-02-12 Sony Corporation ?aparelho, e, método?
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
CN110870268A (zh) * 2017-07-10 2020-03-06 株式会社Ntt都科摩 用户终端以及无线通信方法
US10581654B2 (en) * 2017-07-20 2020-03-03 Cable Television Laboratories, Inc Systems and methods for asymmetrical cyclic prefixes in RFoG transmissions
US11343666B2 (en) * 2018-02-13 2022-05-24 Qualcomm Incorporated Waveform design of discovery signals
US11894962B2 (en) 2019-07-11 2024-02-06 Telefonaktiebolaget Lm Ericsson (Publ) Guard interval adaptation for coordinated beamforming

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Also Published As

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

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