CA2853610A1 - Radio base station apparatus, user terminal, radio communication system and radio communication method - Google Patents

Radio base station apparatus, user terminal, radio communication system and radio communication method Download PDF

Info

Publication number
CA2853610A1
CA2853610A1 CA2853610A CA2853610A CA2853610A1 CA 2853610 A1 CA2853610 A1 CA 2853610A1 CA 2853610 A CA2853610 A CA 2853610A CA 2853610 A CA2853610 A CA 2853610A CA 2853610 A1 CA2853610 A1 CA 2853610A1
Authority
CA
Canada
Prior art keywords
control
regions
channel elements
frequency
control channel
Prior art date
Legal status (The legal status 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 status listed.)
Abandoned
Application number
CA2853610A
Other languages
English (en)
French (fr)
Inventor
Kazuaki Takeda
Yoshihisa Kishiyama
Satoshi Nagata
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NTT Docomo Inc
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 CA2853610A1 publication Critical patent/CA2853610A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04JMULTIPLEX COMMUNICATION
    • H04J11/00Orthogonal multiplex systems, e.g. using WALSH codes
    • H04J11/0023Interference mitigation or co-ordination
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/20Control channels or signalling for resource management
    • H04W72/23Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/24Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • H04B7/2612Arrangements for wireless medium access control, e.g. by allocating physical layer transmission capacity
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048Allocation of pilot signals, i.e. of signals known to the receiver
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053Allocation of signalling, i.e. of overhead other than pilot signals
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/02Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0413MIMO systems
    • H04B7/0452Multi-user MIMO systems
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04JMULTIPLEX COMMUNICATION
    • H04J2211/00Orthogonal indexing scheme relating to orthogonal multiplex systems
    • H04J2211/003Orthogonal indexing scheme relating to orthogonal multiplex systems within particular systems or standards
    • H04J2211/005Long term evolution [LTE]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/0001Arrangements for dividing the transmission path
    • H04L5/0003Two-dimensional division
    • H04L5/0005Time-frequency
    • H04L5/0007Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT
    • H04L5/001Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT the frequencies being arranged in component carriers
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048Allocation of pilot signals, i.e. of signals known to the receiver
    • H04L5/005Allocation of pilot signals, i.e. of signals known to the receiver of common pilots, i.e. pilots destined for multiple users or terminals

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)
CA2853610A 2011-11-07 2012-11-07 Radio base station apparatus, user terminal, radio communication system and radio communication method Abandoned CA2853610A1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2011244006 2011-11-07
JP2011-244006 2011-11-07
JP2012062821A JP5487229B2 (ja) 2011-11-07 2012-03-19 無線基地局装置、ユーザ端末、無線通信システム及び無線通信方法
JP2012-062821 2012-03-19
PCT/JP2012/078795 WO2013069663A1 (ja) 2011-11-07 2012-11-07 無線基地局装置、ユーザ端末、無線通信システム及び無線通信方法

Publications (1)

Publication Number Publication Date
CA2853610A1 true CA2853610A1 (en) 2013-05-16

Family

ID=48290037

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2853610A Abandoned CA2853610A1 (en) 2011-11-07 2012-11-07 Radio base station apparatus, user terminal, radio communication system and radio communication method

Country Status (9)

Country Link
US (1) US9408204B2 (enExample)
EP (1) EP2779499B1 (enExample)
JP (1) JP5487229B2 (enExample)
KR (1) KR20140099233A (enExample)
CN (1) CN103931126B (enExample)
CA (1) CA2853610A1 (enExample)
IN (1) IN2014CN04015A (enExample)
RU (1) RU2602431C2 (enExample)
WO (1) WO2013069663A1 (enExample)

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BR112014013421A2 (pt) 2011-12-23 2017-06-13 Fujitsu Ltd método e aparelho para mapeamento de recursos de um canal de controle de downlink físico
KR102023009B1 (ko) * 2012-01-31 2019-09-19 엘지전자 주식회사 무선 통신 시스템에서 하향링크 제어 채널을 위한 참조 신호 안테나 포트 결정 방법 및 이를 위한 장치
JP5554799B2 (ja) * 2012-03-19 2014-07-23 株式会社Nttドコモ 無線基地局装置、ユーザ端末、無線通信システム及び無線通信方法
US9838181B2 (en) * 2013-06-26 2017-12-05 Lg Electronics Inc. Method and apparatus for acquiring control information in wireless communication system
JP6744332B2 (ja) 2015-05-21 2020-08-19 華為技術有限公司Huawei Technologies Co.,Ltd. データ送信方法および装置
EP4131838B1 (en) 2015-12-07 2024-05-29 Apple Inc. Multi-subframe uplink scheduling in unlicensed spectrum
JP6865502B2 (ja) * 2016-01-27 2021-04-28 株式会社Nttドコモ 端末及び無線通信方法
US11329856B2 (en) * 2016-01-29 2022-05-10 Ntt Docomo, Inc. User terminal, radio base station, and radio communication method
KR20180100602A (ko) 2016-02-02 2018-09-11 닛본 덴끼 가부시끼가이샤 무선 통신 시스템에서 짧은 전송 시간 간격에 의거하는 통신을 위한 방법 및 장치
US10728893B2 (en) * 2016-04-04 2020-07-28 Qualcomm Incorporated Time-division multiplexing transmission time intervals within a subframe or slot for MMW scheduling
JP6237820B2 (ja) * 2016-05-09 2017-11-29 富士通株式会社 下り制御チャネルのリソースマッピング方法及び装置
CN106100790B (zh) * 2016-06-16 2019-06-18 武汉六为科技有限公司 一种数据传输方法及系统
EP3338385A4 (en) 2016-08-02 2019-05-15 Nec Corporation METHODS AND APPARATUSES FOR NUMBEROLOGY MULTIPLEXING
US10932247B2 (en) * 2016-11-03 2021-02-23 Lg Electronics Inc. Method for configuring downlink control region in wireless communication system and device for same
US11122552B2 (en) * 2017-02-06 2021-09-14 Apple Inc. Downlink control signaling segmentation
CN110574473A (zh) * 2017-03-02 2019-12-13 株式会社Ntt都科摩 用户终端以及无线通信方法
CN108632011B (zh) * 2017-03-24 2023-11-21 华为技术有限公司 用于进行数据传输的方法和装置
WO2018229958A1 (ja) * 2017-06-15 2018-12-20 株式会社Nttドコモ ユーザ端末及び無線通信方法
KR102435618B1 (ko) * 2017-06-15 2022-08-24 삼성전자주식회사 무선 통신 시스템에서 하향링크 제어 채널을 송신하기 위한 장치 및 방법
EP3668233A4 (en) * 2017-08-09 2021-01-20 Ntt Docomo, Inc. USER TERMINAL DEVICE AND RADIO COMMUNICATION PROCEDURES
AU2017439398B2 (en) * 2017-11-16 2023-03-16 Ntt Docomo, Inc. User terminal and radio communication method
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
CN111602441A (zh) * 2018-01-11 2020-08-28 株式会社Ntt都科摩 用户终端以及无线通信方法
CA3087974A1 (en) * 2018-01-11 2019-07-18 Ntt Docomo, Inc. User terminal and radio communication method
CN110034888B (zh) * 2018-01-12 2024-11-29 华为技术有限公司 一种无线通信装置及无线通信方法
EP3739991B1 (en) * 2018-01-12 2025-07-16 Ntt Docomo, Inc. User terminal and radio communication method
WO2019142272A1 (ja) * 2018-01-17 2019-07-25 株式会社Nttドコモ ユーザ端末及び無線通信方法
US20210368523A1 (en) * 2018-03-01 2021-11-25 Ntt Docomo, Inc. User terminal and radio communication method
US11388741B2 (en) * 2018-05-21 2022-07-12 Ntt Docomo, Inc. Terminal, radio communication method, base station, and system for downlink shared channel decoding
US12395995B2 (en) * 2018-06-28 2025-08-19 Ntt Docomo, Inc. User terminal and radio communication method
WO2020090998A1 (ja) * 2018-11-01 2020-05-07 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ 移動局、基地局、送信方法及び受信方法
WO2021014507A1 (ja) * 2019-07-19 2021-01-28 株式会社Nttドコモ 端末及び無線通信方法

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KR101641388B1 (ko) * 2009-08-19 2016-07-21 엘지전자 주식회사 중계국의 참조신호 이용 방법 및 상기 방법을 이용하는 중계국
ES2694076T3 (es) * 2009-10-01 2018-12-17 Interdigital Patent Holdings, Inc. Transmisión de datos de control del enlace ascendente
US8787245B2 (en) * 2009-10-25 2014-07-22 Lg Electronics Inc. Backhaul downlink signal decoding method of relay station and relay station using same
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US20110243059A1 (en) * 2010-04-05 2011-10-06 Samsung Electronics Co., Ltd. Apparatus and method for interleaving data in a relay physical downlink control channel (r-pdcch)
KR101673906B1 (ko) * 2010-04-29 2016-11-22 삼성전자주식회사 Ofdm 시스템에서 공간 다중화 제어 채널 지원을 위한 상향 링크 ack/nack 채널의 맵핑 방법 및 장치
KR101846044B1 (ko) * 2011-02-11 2018-04-05 인터디지탈 패튼 홀딩스, 인크 향상된 제어 채널을 위한 시스템 및 방법
JP5616284B2 (ja) 2011-05-02 2014-10-29 株式会社Nttドコモ 基地局装置、移動端末装置、通信システム及び通信方法
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Also Published As

Publication number Publication date
JP2013123204A (ja) 2013-06-20
CN103931126B (zh) 2017-07-18
EP2779499A4 (en) 2015-08-12
RU2602431C2 (ru) 2016-11-20
KR20140099233A (ko) 2014-08-11
US9408204B2 (en) 2016-08-02
CN103931126A (zh) 2014-07-16
JP5487229B2 (ja) 2014-05-07
IN2014CN04015A (enExample) 2015-10-23
US20140314036A1 (en) 2014-10-23
WO2013069663A1 (ja) 2013-05-16
EP2779499B1 (en) 2019-01-02
EP2779499A1 (en) 2014-09-17
RU2014120632A (ru) 2015-12-20

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Legal Events

Date Code Title Description
EEER Examination request

Effective date: 20170717

FZDE Discontinued

Effective date: 20200831