MX2011009556A - Terminal de radio, estacion base de radio, metodo de formacion de señales de canal y metodo de recepcion de señales de canal. - Google Patents

Terminal de radio, estacion base de radio, metodo de formacion de señales de canal y metodo de recepcion de señales de canal.

Info

Publication number
MX2011009556A
MX2011009556A MX2011009556A MX2011009556A MX2011009556A MX 2011009556 A MX2011009556 A MX 2011009556A MX 2011009556 A MX2011009556 A MX 2011009556A MX 2011009556 A MX2011009556 A MX 2011009556A MX 2011009556 A MX2011009556 A MX 2011009556A
Authority
MX
Mexico
Prior art keywords
channel signal
unit band
downlink
allocation control
base station
Prior art date
Application number
MX2011009556A
Other languages
English (en)
Inventor
Akihiko Nishio
Daichi Imamura
Seigo Nakao
Original Assignee
Panasonic Corp
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 Panasonic Corp filed Critical Panasonic Corp
Publication of MX2011009556A publication Critical patent/MX2011009556A/es

Links

Classifications

    • 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
    • H04W72/232—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal the control data signalling from the physical layer, e.g. DCI signalling
    • 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
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0027—Scheduling of signalling, e.g. occurrence thereof
    • 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
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0028—Formatting
    • 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), DMT
    • 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), DMT
    • H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), 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
    • H04L5/0044—Arrangements for allocating sub-channels of the transmission path allocation of payload
    • 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 signaling, i.e. of overhead other than pilot signals
    • 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
    • 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
    • H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
    • 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
    • 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
    • H04L27/2627—Modulators
    • H04L27/2634—Inverse fast Fourier transform [IFFT] or inverse discrete Fourier transform [IDFT] modulators in combination with other circuits for modulation
    • 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
    • H04L27/2647—Arrangements specific to the receiver only
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • Discrete Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

Se proporcionan una terminal de radio, una estación base de radio, un método de formación de señales de canal y un método de recepción de señales de canal, mediante los cuales el número de ciegos en el procesamiento para recibir información de control de asignación se reduce sin causar desventaja con respecto a la recepción de una señal de canal de difusión. En una estación base (100), una unidad de ajuste de tamaño de información (103) usa, en un espacio de búsqueda común en una banda de unidad adicional de enlace descendente, el más grande del tamaño de información de información de control de asignación de enlace descendente determinado a partir del ancho de banda de una banda de unidad adicional de enlace descendente y el tamaño de información de información de control de asignación de enlace ascendente determinado a partir del ancho de banda de una banda de unidad de enlace ascendente asociada con la banda de unidad adicional de enlace descendente por una señal de canal de difusión transmitida en la banda de unidad adicional de enlace descendente, como una referencia de ajuste de tamaño, y usa, en un espacio de búsqueda específico de UE, el más grande del tamaño de información de la información de control de asignación de enlace descendente determinado a partir del ancho de banda de la banda de unidad adicional de enlace descendente y el tamaño de información de la información de control de asignación de enlace ascendente determinado a partir del ancho de banda de la banda de unidad de enlace ascendente de un grupo de bandas de unidad, como la referencia de ajuste de tamaño.
MX2011009556A 2009-03-12 2010-03-11 Terminal de radio, estacion base de radio, metodo de formacion de señales de canal y metodo de recepcion de señales de canal. MX2011009556A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2009059501 2009-03-12
PCT/JP2010/001749 WO2010103841A1 (ja) 2009-03-12 2010-03-11 無線端末、無線基地局、チャネル信号形成方法、及びチャネル信号受信方法

Publications (1)

Publication Number Publication Date
MX2011009556A true MX2011009556A (es) 2011-09-29

Family

ID=42728138

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2011009556A MX2011009556A (es) 2009-03-12 2010-03-11 Terminal de radio, estacion base de radio, metodo de formacion de señales de canal y metodo de recepcion de señales de canal.

Country Status (9)

Country Link
US (7) US8675626B2 (es)
EP (2) EP3399821B1 (es)
JP (3) JP5419961B2 (es)
KR (1) KR101553097B1 (es)
CN (2) CN102349341B (es)
BR (1) BRPI1008961B1 (es)
MX (1) MX2011009556A (es)
RU (1) RU2521089C2 (es)
WO (1) WO2010103841A1 (es)

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CN102349341B (zh) * 2009-03-12 2014-02-19 松下电器产业株式会社 无线终端、无线基站、信道信号形成方法以及信道信号接收方法
WO2011021379A1 (ja) 2009-08-17 2011-02-24 パナソニック株式会社 無線通信基地局装置、無線通信端末装置、ｃｃｅ割当方法およびｃｃｅブラインド復号方法
JP5455228B2 (ja) 2010-04-05 2014-03-26 株式会社Ｎｔｔドコモ 基地局装置及びユーザ端末
RU2556397C2 (ru) 2010-09-28 2015-07-10 Фудзицу Лимитед Способ установления режима совместной работы, пользовательское оборудование, базовая станция и система
JP5652098B2 (ja) * 2010-10-04 2015-01-14 ソニー株式会社 基地局、無線通信方法、プログラム、無線通信システム、および無線端末
JP2012080416A (ja) * 2010-10-04 2012-04-19 Sony Corp 基地局、無線通信方法、プログラム、無線通信システム、および無線端末
GB2501081B (en) * 2012-04-11 2017-08-30 Sca Ipla Holdings Inc Telecommunications apparatus and methods
GB2501080A (en) * 2012-04-11 2013-10-16 Sca Ipla Holdings Inc Telecommunication apparatus and methods
JP2014053955A (ja) * 2013-11-12 2014-03-20 Ntt Docomo Inc ユーザ端末、基地局装置及び通信制御方法
EP3145263A4 (en) * 2014-05-15 2017-12-20 NTT DoCoMo, Inc. Radio base station, user equipment, and radio communication method
RU2620717C2 (ru) * 2015-05-27 2017-05-29 Фудзицу Лимитед Способ установления режима совместной работы, пользовательское оборудование, базовая станция и система
US10798685B2 (en) * 2015-05-27 2020-10-06 Qualcomm Incorporated Cyclic redundancy check for uplink control information on control and data channels
WO2017049641A1 (zh) * 2015-09-25 2017-03-30 华为技术有限公司 一种信息传输方法、设备及系统
US11129152B2 (en) * 2016-02-04 2021-09-21 Lg Electronics Inc. Method and user equipment for receiving dowlink control information, and method and base station for transmitting dowlink control information
CN107872847B (zh) * 2016-09-28 2024-01-19 华为技术有限公司 传输数据的方法、网络设备和终端设备
CN107889253B (zh) * 2016-09-30 2021-03-23 华硕电脑股份有限公司 接收用于多个基础参数集的控制信道的方法和设备
RU2751553C1 (ru) 2018-01-19 2021-07-14 Гуандун Оппо Мобайл Телекоммьюникейшнс Корп., Лтд. Способ осуществления беспроводной связи, терминальное устройство и сетевое устройство
US20220159637A1 (en) * 2020-11-18 2022-05-19 Nvidia Corporation Control data bandwidth allocation for fifth generation (5g) new radio communications

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US20040081131A1 (en) * 2002-10-25 2004-04-29 Walton Jay Rod OFDM communication system with multiple OFDM symbol sizes
US8559406B2 (en) * 2003-06-03 2013-10-15 Qualcomm Incorporated Method and apparatus for communications of data in a communication system
KR100938103B1 (ko) * 2003-10-14 2010-01-21 삼성전자주식회사 패킷 데이터 서비스를 제공하는 이동통신 시스템에서 패킷데이터 제어 채널의 제어 메시지 수신 장치 및 방법
JP2006109270A (ja) * 2004-10-07 2006-04-20 Matsushita Electric Ind Co Ltd 無線パケット通信機
WO2006126616A1 (ja) * 2005-05-26 2006-11-30 Matsushita Electric Industrial Co., Ltd. 無線通信基地局装置および無線通信方法
JP4440895B2 (ja) * 2006-01-18 2010-03-24 株式会社エヌ・ティ・ティ・ドコモ 送信装置および送信方法
JP4964064B2 (ja) 2007-08-30 2012-06-27 大和ハウス工業株式会社 導光棒使用発光装置
CN102177758B (zh) * 2008-08-08 2014-09-03 诺基亚通信公司 细粒度和向后兼容资源分配
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Also Published As

Publication number Publication date
JP5748885B2 (ja) 2015-07-15
US20180054283A1 (en) 2018-02-22
US20110317655A1 (en) 2011-12-29
RU2521089C2 (ru) 2014-06-27
US20170005763A1 (en) 2017-01-05
BRPI1008961A2 (pt) 2018-01-16
US20190074943A1 (en) 2019-03-07
BRPI1008961B1 (pt) 2021-04-27
US20220029760A1 (en) 2022-01-27
RU2011137431A (ru) 2013-04-20
US11171752B2 (en) 2021-11-09
CN103702365B (zh) 2017-06-30
US8675626B2 (en) 2014-03-18
JP2014187702A (ja) 2014-10-02
KR101553097B1 (ko) 2015-09-14
JP5419961B2 (ja) 2014-02-19
EP3399821A1 (en) 2018-11-07
US10153876B2 (en) 2018-12-11
US20200119871A1 (en) 2020-04-16
KR20110135393A (ko) 2011-12-16
EP3399821B1 (en) 2024-02-28
WO2010103841A1 (ja) 2010-09-16
US10536245B2 (en) 2020-01-14
EP2408248B1 (en) 2018-07-25
US20140185555A1 (en) 2014-07-03
US9831993B2 (en) 2017-11-28
JP5551820B2 (ja) 2014-07-16
JP2014030272A (ja) 2014-02-13
EP2408248A4 (en) 2017-05-03
US9479302B2 (en) 2016-10-25
EP2408248A1 (en) 2012-01-18
JPWO2010103841A1 (ja) 2012-09-13
CN102349341B (zh) 2014-02-19
CN102349341A (zh) 2012-02-08
CN103702365A (zh) 2014-04-02

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