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MX2009009910A - Dispositivo de usuario, estacion base y metodo. - Google Patents

Dispositivo de usuario, estacion base y metodo.

Info

Publication number
MX2009009910A
MX2009009910A MX2009009910A MX2009009910A MX2009009910A MX 2009009910 A MX2009009910 A MX 2009009910A MX 2009009910 A MX2009009910 A MX 2009009910A MX 2009009910 A MX2009009910 A MX 2009009910A MX 2009009910 A MX2009009910 A MX 2009009910A
Authority
MX
Mexico
Prior art keywords
user device
uplink control
control channel
base station
channel
Prior art date
Application number
MX2009009910A
Other languages
English (en)
Inventor
Mamoru Sawahashi
Kenichi Higuchi
Yoshihisa Kishiyama
Teruo Kawamura
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 MX2009009910A publication Critical patent/MX2009009910A/es

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/16—Code allocation
    • H04J13/22—Allocation of codes with a zero correlation zone
    • 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
    • H04L5/0091—Signalling for the administration of the divided path, e.g. signalling of configuration information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/0007—Code type
    • H04J13/0055—ZCZ [zero correlation zone]
    • H04J13/0059—CAZAC [constant-amplitude and zero auto-correlation]
    • 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
    • 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
    • H04L1/1607—Details of the supervisory signal
    • H04L1/1692—Physical properties of the supervisory signal, e.g. acknowledgement by energy bursts
    • 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—Allocation of payload; Allocation of data channels, e.g. PDSCH or PUSCH
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/08—Access point devices
    • 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
    • H04L1/003—Adaptive formatting arrangements particular to signalling, e.g. variable amount of bits
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
    • H04W72/542—Allocation or scheduling criteria for wireless resources based on quality criteria using measured or perceived quality

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Power Engineering (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

Se describe un dispositivo de usuario que genera un canal de control de enlace ascendente que incluye al menos uno de la información de confirmación de reconocimiento de distribución respecto al enlace descendente y la información del estado de canal, y transmite el canal de control de enlace ascendente mediante el uso de una banda dedicada, predeterminada cuando no es asignado ningún recurso para transmitir un canal de control de enlace ascendente. En el canal de control de enlace ascendente, todos de una pluralidad de bloques unitarios que constituyen un subcuadro, incluyen una secuencia obtenida por la multiplicación del mismo factor a todos los chips de una secuencia de código ortogonal para el dispositivo de usuario.
MX2009009910A 2007-03-20 2008-03-13 Dispositivo de usuario, estacion base y metodo. MX2009009910A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007073725A JP4531784B2 (ja) 2007-03-20 2007-03-20 ユーザ装置および送信方法
PCT/JP2008/054636 WO2008114694A1 (ja) 2007-03-20 2008-03-13 ユーザ装置、基地局装置及び方法

Publications (1)

Publication Number Publication Date
MX2009009910A true MX2009009910A (es) 2009-10-19

Family

ID=39765803

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2009009910A MX2009009910A (es) 2007-03-20 2008-03-13 Dispositivo de usuario, estacion base y metodo.

Country Status (11)

Country Link
US (1) US8797946B2 (es)
EP (1) EP2139122A4 (es)
JP (1) JP4531784B2 (es)
KR (1) KR101558272B1 (es)
CN (1) CN101682920B (es)
AU (1) AU2008227640A1 (es)
BR (1) BRPI0808937A2 (es)
CA (1) CA2680868A1 (es)
MX (1) MX2009009910A (es)
RU (1) RU2455762C2 (es)
WO (1) WO2008114694A1 (es)

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EP2416511B1 (en) 2007-08-08 2012-11-28 Panasonic Corporation SRS (Sounding Reference Signals) reception
KR20100042655A (ko) 2007-08-14 2010-04-26 가부시키가이샤 엔티티 도코모 통신제어방법, 이동국, 및 기지국
US8189719B2 (en) * 2008-05-20 2012-05-29 Qualcomm Incorporated Detection of time-domain sequences sent on a shared control channel
EP2338307A1 (en) * 2008-08-08 2011-06-29 Nokia Siemens Networks Oy Fine-grain and backward-compliant resource allocation
KR101581956B1 (ko) * 2008-10-22 2016-01-04 엘지전자 주식회사 무선통신 시스템에서 신호 전송 방법 및 장치
CN102246578B (zh) * 2008-12-15 2015-07-15 夏普株式会社 无线通信系统、无线发送装置、无线接收装置、无线发送方法以及无线接收方法
CN104539396B (zh) * 2009-01-30 2018-04-20 三星电子株式会社 在数据或控制信道上发送上行链路控制信息的方法和装置
CN102415132B (zh) 2009-04-21 2014-08-06 光学无线技术有限责任公司 终端装置和重发控制方法
BRPI1015270A2 (pt) 2009-04-28 2017-09-26 Zte Usa Inc método e sistema para ajuste dinâmico de taxa de alocação de enlace de descida/ enlace de subida em sistemas lte/tdd
JP5408252B2 (ja) 2009-06-22 2014-02-05 富士通株式会社 通信システム、送信局、移動局および通信方法
US8929324B2 (en) * 2009-07-16 2015-01-06 Qualcomm Incorporated Facilitating noise estimation in wireless communication
US20110019529A1 (en) * 2009-07-23 2011-01-27 Qualcomm Incorporated Interference suppression in uplink acknowledgement
US10135595B2 (en) * 2010-06-21 2018-11-20 Telefonaktiebolaget L M Ericsson (Publ) Uplink control information (UCI) mapping indicator for long term evolution (LTE) carrier aggregation
US9819458B2 (en) * 2010-08-13 2017-11-14 Qualcomm Incorporation Feedback bundling for power-limited devices in wireless communications
CN102377719B (zh) * 2010-08-18 2016-03-30 中兴通讯股份有限公司 数据符号正交处理方法及装置
US20120087446A1 (en) * 2010-10-06 2012-04-12 Leanics Corporation Systems and methods for sparse error removal in communications systems
US8848638B2 (en) * 2011-06-27 2014-09-30 Telefonaktiebolaget L M Ericsson (Publ) Cellular communication system support for limited bandwidth communication devices
WO2013046470A1 (ja) * 2011-09-30 2013-04-04 富士通株式会社 無線通信システム、基地局、移動局、及び無線通信方法
JP5210441B1 (ja) * 2012-01-10 2013-06-12 株式会社エヌ・ティ・ティ・ドコモ 無線リソースの管理方法および管理装置
KR20150060805A (ko) * 2012-09-20 2015-06-03 옵티스 와이어리스 테크놀로지, 엘엘씨 노이즈 전력 추정 방법 및 장치
CN107079425B (zh) * 2014-11-05 2020-04-07 富士通株式会社 无线通信系统、基站装置、终端装置和发送方法
US10230437B2 (en) * 2015-08-31 2019-03-12 Ntt Docomo, Inc. User terminal, radio base station, and radio communication method
EP3293904B1 (en) * 2016-09-09 2019-08-28 Alcatel Lucent User equipment, network node, method to operate a user equipment, and method to operate a network node
WO2019186919A1 (ja) * 2018-03-29 2019-10-03 富士通株式会社 無線通信方法、無線通信システム及び端末装置
US20240349287A1 (en) * 2023-01-26 2024-10-17 Altiostar Networks India Private Limited Pucch format 0 signal processing with reduced complexity and robust noise estimation

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Also Published As

Publication number Publication date
AU2008227640A1 (en) 2008-09-25
CN101682920B (zh) 2013-07-24
JP2008236427A (ja) 2008-10-02
BRPI0808937A2 (pt) 2014-08-19
RU2009136526A (ru) 2011-04-27
KR101558272B1 (ko) 2015-10-07
WO2008114694A1 (ja) 2008-09-25
KR20090121363A (ko) 2009-11-25
RU2455762C2 (ru) 2012-07-10
JP4531784B2 (ja) 2010-08-25
US20100118773A1 (en) 2010-05-13
EP2139122A1 (en) 2009-12-30
EP2139122A4 (en) 2014-11-05
CA2680868A1 (en) 2008-09-25
US8797946B2 (en) 2014-08-05
CN101682920A (zh) 2010-03-24

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