CN104541560B - 无线通信方法、无线基站、用户终端以及无线通信系统 - Google Patents

无线通信方法、无线基站、用户终端以及无线通信系统 Download PDF

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Publication number
CN104541560B
CN104541560B CN201380038093.0A CN201380038093A CN104541560B CN 104541560 B CN104541560 B CN 104541560B CN 201380038093 A CN201380038093 A CN 201380038093A CN 104541560 B CN104541560 B CN 104541560B
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CN
China
Prior art keywords
user terminal
channel
resource
control information
base station
Prior art date
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Active
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CN201380038093.0A
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English (en)
Chinese (zh)
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CN104541560A (zh
Inventor
武田和晃
永田聪
岸山祥久
牟勤
刘柳
陈岚
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NTT Docomo Inc
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NTT Docomo Inc
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Publication date
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Publication of CN104541560A publication Critical patent/CN104541560A/zh
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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
    • H04L5/0053—Allocation of signalling, i.e. of overhead other than pilot signals
    • H04L5/0055—Physical resource allocation for ACK/NACK
    • 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
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0413—MIMO systems
    • H04B7/0452—Multi-user MIMO systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/1607—Details of the supervisory signal
    • H04L1/1671—Details of the supervisory signal the supervisory signal being transmitted together with control information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1829—Arrangements specially adapted for the receiver end
    • H04L1/1861—Physical mapping arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/06—Optimizing the usage of the radio link, e.g. header compression, information sizing, discarding information

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
CN201380038093.0A 2012-07-23 2013-07-22 无线通信方法、无线基站、用户终端以及无线通信系统 Active CN104541560B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2012162820A JP5781028B2 (ja) 2012-07-23 2012-07-23 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
JP2012-162820 2012-07-23
PCT/JP2013/069804 WO2014017441A1 (ja) 2012-07-23 2013-07-22 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

Publications (2)

Publication Number Publication Date
CN104541560A CN104541560A (zh) 2015-04-22
CN104541560B true CN104541560B (zh) 2016-09-14

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CN201380038093.0A Active CN104541560B (zh) 2012-07-23 2013-07-22 无线通信方法、无线基站、用户终端以及无线通信系统

Country Status (7)

Country Link
US (1) US9893863B2 (https=)
EP (1) EP2876960B1 (https=)
JP (1) JP5781028B2 (https=)
CN (1) CN104541560B (https=)
MX (1) MX339589B (https=)
PT (1) PT2876960T (https=)
WO (1) WO2014017441A1 (https=)

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JP5918507B2 (ja) * 2011-11-08 2016-05-18 株式会社Ｎｔｔドコモ 無線通信システム、干渉測定方法、無線基地局装置、及びユーザ端末
US9706539B2 (en) * 2012-09-27 2017-07-11 Sun Patent Trust Wireless communication terminal, base station device, and resource allocation method
EP2950600B1 (en) * 2013-01-22 2025-03-05 Sharp Kabushiki Kaisha Terminal device, integrated circuit, radio communication method, and base station device
WO2015062051A1 (en) * 2013-10-31 2015-05-07 Panasonic Intellectual Property Corporation Of America Wireless communication method, enodeb, and user equipment
WO2015191322A1 (en) 2014-06-13 2015-12-17 Apple Inc. Improved decoding of pcfich in lte for power saving and range improvement
US20160366688A1 (en) * 2015-06-10 2016-12-15 Xiaogang Chen Optimizing wireless network communications
JP6076424B1 (ja) * 2015-08-13 2017-02-08 株式会社Ｎｔｔドコモ ユーザ端末、無線基地局及び無線通信方法
JP6817945B2 (ja) * 2015-08-31 2021-01-20 株式会社Ｎｔｔドコモ ユーザ端末、無線基地局及び無線通信方法
JP6125596B1 (ja) * 2015-11-05 2017-05-10 株式会社Ｎｔｔドコモ ユーザ端末、無線基地局及び無線通信方法
JP6272371B2 (ja) * 2016-02-04 2018-01-31 株式会社Ｎｔｔドコモ ユーザ端末、無線基地局及び無線通信方法
CN109076388A (zh) * 2016-04-08 2018-12-21 株式会社Ntt都科摩 无线基站以及通信控制方法
US10536966B2 (en) * 2016-12-09 2020-01-14 Qualcomm Incorporated Physical downlink control channel and hybrid automatic repeat request feedback for multefire coverage enhancement
CN115208540B (zh) 2017-01-08 2024-10-15 Lg电子株式会社 在无线通信系统中发送或接收上行链路信号的方法和设备
WO2018144641A1 (en) * 2017-02-06 2018-08-09 Intel IP Corporation Downlink control signaling segmentation
WO2018195965A1 (zh) 2017-04-28 2018-11-01 Oppo广东移动通信有限公司 信道位置指示方法及相关产品
WO2018203396A1 (ja) * 2017-05-02 2018-11-08 株式会社Ｎｔｔドコモ ユーザ端末及び無線通信方法
WO2018227542A1 (en) 2017-06-16 2018-12-20 Qualcomm Incorporated Channel state information feedback for semi-open-loop and open loop schemes
WO2019043800A1 (ja) * 2017-08-29 2019-03-07 株式会社Ｎｔｔドコモ ユーザ端末及び無線通信方法
US11388745B2 (en) * 2017-11-16 2022-07-12 Ntt Docomo, Inc. User terminal and radio communication method
JP7305551B2 (ja) * 2017-11-29 2023-07-10 株式会社Ｎｔｔドコモ 端末、無線通信方法、基地局及びシステム
AU2018402429B2 (en) * 2018-01-12 2022-11-24 Ntt Docomo, Inc. User terminal and radio communication method
US11750429B2 (en) * 2018-02-15 2023-09-05 Ntt Docomo, Inc. Terminal, radio communication method, and base station
PT3758427T (pt) * 2018-02-23 2023-12-19 Ntt Docomo Inc Terminal de utilizador, estação base sem fios e método de comunicações sem fios
US11477769B2 (en) * 2018-02-26 2022-10-18 Ntt Docomo, Inc. User terminal and radio communication method
MX2020009184A (es) * 2018-03-07 2020-10-01 Ntt Docomo Inc Terminal de usuario y metodo de comunicacion por radio.
RU2765426C1 (ru) * 2018-03-30 2022-01-31 Нтт Докомо, Инк. Терминал, базовая станция и способ радиосвязи
CN110380832A (zh) * 2018-04-12 2019-10-25 普天信息技术有限公司 下行控制信道pdcch信息发送方法、预测方法及其装置
CN110830186B (zh) * 2018-08-07 2022-05-31 黎光洁 一种用于无线通信的上行公共控制信道传输方法和设备
CN111435847B (zh) * 2019-01-11 2022-07-12 华为技术有限公司 传输信息的方法和装置
KR102915120B1 (ko) * 2020-07-16 2026-01-21 삼성전자주식회사 동적 공유 스펙트럼에서의 공유 자원 충돌 제어 방법 및 장치

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JP5829987B2 (ja) * 2012-07-23 2015-12-09 株式会社Ｎｔｔドコモ 無線通信方法、無線通信システム及び無線基地局
JP5771177B2 (ja) * 2012-09-28 2015-08-26 株式会社Ｎｔｔドコモ 無線基地局、ユーザ端末、無線通信システム及び無線通信方法
JP6224358B2 (ja) * 2013-06-14 2017-11-01 株式会社Ｎｔｔドコモ 無線基地局、ユーザ端末及び無線通信方法

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CN101702695A (zh) * 2009-10-10 2010-05-05 姜永权 Sdma-ofdm和mimo-ofdm信道估计及下行预先处理技术
WO2011136523A2 (en) * 2010-04-29 2011-11-03 Samsung Electronics Co., Ltd. Resource mapping method and apparatus of ofdm system
CN102036297A (zh) * 2010-12-24 2011-04-27 大唐移动通信设备有限公司 物理下行控制信道发送及检测方法、系统和设备

Also Published As

Publication number Publication date
PT2876960T (pt) 2017-06-27
US20150229454A1 (en) 2015-08-13
WO2014017441A1 (ja) 2014-01-30
JP2014023109A (ja) 2014-02-03
EP2876960A1 (en) 2015-05-27
CN104541560A (zh) 2015-04-22
JP5781028B2 (ja) 2015-09-16
MX2015000899A (es) 2015-04-10
EP2876960A4 (en) 2016-02-17
US9893863B2 (en) 2018-02-13
EP2876960B1 (en) 2017-06-07
MX339589B (es) 2016-06-01

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