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

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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

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
    • H04J11/0023—Interference mitigation or co-ordination
    • 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
    • H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • H04B7/2612—Arrangements for wireless medium access control, e.g. by allocating physical layer transmission capacity
    • 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
    • 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
    • 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
    • H04J—MULTIPLEX COMMUNICATION
    • H04J2211/00—Orthogonal indexing scheme relating to orthogonal multiplex systems
    • H04J2211/003—Orthogonal indexing scheme relating to orthogonal multiplex systems within particular systems or standards
    • H04J2211/005—Long term evolution [LTE]
    • 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
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT
    • H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT the frequencies being arranged in component carriers
    • 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
    • H04L5/005—Allocation 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
JP2011-244006 2011-11-07
JP2011244006 2011-11-07
JP2012-062821 2012-03-19
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
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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JP5487229B2 (ja) * 2011-11-07 2014-05-07 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
CA2859692A1 (en) * 2011-12-23 2013-06-27 Fujitsu Limited Method and apparatus for resource mapping of a physical downlink control channel
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
WO2014209035A1 (ko) * 2013-06-26 2014-12-31 엘지전자 주식회사 무선 통신 시스템에서 제어정보 획득 방법 및 장치
ES2889779T3 (es) 2015-05-21 2022-01-13 Huawei Tech Co Ltd Sistema, aparato y método de transmisión de datos y punto de acceso
EP4131838B1 (en) 2015-12-07 2024-05-29 Apple Inc. Multi-subframe uplink scheduling in unlicensed spectrum
WO2017130993A1 (ja) * 2016-01-27 2017-08-03 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
EP3410797B1 (en) * 2016-01-29 2023-06-07 Ntt Docomo, Inc. User terminal, wireless base station, and wireless communication method
CN108605248B (zh) 2016-02-02 2022-04-19 日本电气株式会社 无线通信系统中基于短传输时间间隔的通信方法和装置
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
CN108141302A (zh) * 2016-08-02 2018-06-08 日本电气株式会社 用于参数配置复用的方法和装置
WO2018084499A1 (ko) * 2016-11-03 2018-05-11 엘지전자 주식회사 무선 통신 시스템에서, 하향링크 제어 영역 구성 방법 및 이를 위한 장치
US11122552B2 (en) * 2017-02-06 2021-09-14 Apple Inc. Downlink control signaling segmentation
US10911982B2 (en) * 2017-03-02 2021-02-02 Ntt Docomo, Inc. User terminal and radio communication method
CN109005018B (zh) 2017-03-24 2019-08-13 华为技术有限公司 用于进行数据传输的方法、装置及网络设备
ES2932849T3 (es) * 2017-06-15 2023-01-27 Ntt Docomo Inc Terminal de usuario y método de comunicación inalámbrica
KR102435618B1 (ko) * 2017-06-15 2022-08-24 삼성전자주식회사 무선 통신 시스템에서 하향링크 제어 채널을 송신하기 위한 장치 및 방법
JP7088934B2 (ja) * 2017-08-09 2022-06-21 株式会社Nttドコモ 端末、無線通信方法及びシステム
WO2019097655A1 (ja) * 2017-11-16 2019-05-23 株式会社Nttドコモ ユーザ端末及び無線通信方法
WO2019097702A1 (ja) * 2017-11-17 2019-05-23 株式会社Nttドコモ ユーザ端末及び無線通信方法
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
CN111801919B (zh) * 2018-01-11 2024-03-01 株式会社Ntt都科摩 终端、无线通信方法、基站以及系统
WO2019138563A1 (ja) * 2018-01-12 2019-07-18 株式会社Nttドコモ ユーザ端末及び無線通信方法
CN110113141B (zh) * 2018-01-12 2020-04-03 华为技术有限公司 一种无线通信装置、无线通信方法及计算机可读存储介质
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
CA3104606A1 (en) * 2018-06-28 2020-01-02 Ntt Docomo, Inc. Terminal and radio communication method with flexible resource allocation
CN112335210B (zh) * 2018-11-01 2024-06-21 松下电器(美国)知识产权公司 移动台、基站、发送方法及接收方法
CN114503639B (zh) * 2019-07-19 2024-03-12 株式会社Ntt都科摩 终端以及无线通信方法

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WO2010053984A2 (en) * 2008-11-04 2010-05-14 Nortel Networks Limited Providing a downlink control structure in a first carrier to indicate control information in a second, different carrier
KR101641388B1 (ko) * 2009-08-19 2016-07-21 엘지전자 주식회사 중계국의 참조신호 이용 방법 및 상기 방법을 이용하는 중계국
EP3267610B1 (en) * 2009-10-01 2020-04-08 Interdigital Patent Holdings, Inc. Uplink control data transmission
JP5551261B2 (ja) * 2009-10-25 2014-07-16 エルジー エレクトロニクス インコーポレイティド 中継局のバックホールダウンリンク信号復号方法及び該方法を用いる中継局
US8804586B2 (en) * 2010-01-11 2014-08-12 Blackberry Limited Control channel interference management and extended PDCCH for heterogeneous network
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
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Also Published As

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

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Legal Events

Date Code Title Description
EEER Examination request

Effective date: 20170717

FZDE Discontinued

Effective date: 20200831