BR112012002644A2 - sistema de comunicações sem fio, aparelho de estação móvel e aparelho de estação de base - Google Patents

sistema de comunicações sem fio, aparelho de estação móvel e aparelho de estação de base

Info

Publication number
BR112012002644A2
BR112012002644A2 BR112012002644A BR112012002644A BR112012002644A2 BR 112012002644 A2 BR112012002644 A2 BR 112012002644A2 BR 112012002644 A BR112012002644 A BR 112012002644A BR 112012002644 A BR112012002644 A BR 112012002644A BR 112012002644 A2 BR112012002644 A2 BR 112012002644A2
Authority
BR
Brazil
Prior art keywords
station handset
wireless communication
communication system
base station
mobile station
Prior art date
Application number
BR112012002644A
Other languages
English (en)
Inventor
Shoichi Suzuki
Yosuke Akimoto
Original Assignee
Sharp Kk
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 Sharp Kk filed Critical Sharp Kk
Publication of BR112012002644A2 publication Critical patent/BR112012002644A2/pt

Links

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
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H04L5/0051—Allocation of pilot signals, i.e. of signals known to the receiver of dedicated pilots, i.e. pilots destined for a single user or 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
    • H04L27/2602—Signal structure
    • H04L27/261—Details of reference signals
    • H04L27/2613—Structure of the reference signals
    • 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
    • H04L5/0057—Physical resource allocation for CQI
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
    • 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
    • H04J2211/006—Single carrier frequency division multiple access [SC FDMA]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202—Channel estimation
    • H04L25/0224—Channel estimation using sounding signals
    • H04L25/0226—Channel estimation using sounding signals sounding signals per se
    • 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
    • H04L5/0014—Three-dimensional division
    • H04L5/0023—Time-frequency-space
    • 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
    • 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
    • H04W72/12—Wireless traffic scheduling

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
BR112012002644A 2009-08-04 2010-07-29 sistema de comunicações sem fio, aparelho de estação móvel e aparelho de estação de base BR112012002644A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2009181766A JP2011035785A (ja) 2009-08-04 2009-08-04 無線通信システム、移動局装置および基地局装置
PCT/JP2010/062849 WO2011016390A1 (ja) 2009-08-04 2010-07-29 無線通信システム、移動局装置および基地局装置

Publications (1)

Publication Number Publication Date
BR112012002644A2 true BR112012002644A2 (pt) 2016-03-22

Family

ID=43544285

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012002644A BR112012002644A2 (pt) 2009-08-04 2010-07-29 sistema de comunicações sem fio, aparelho de estação móvel e aparelho de estação de base

Country Status (6)

Country Link
US (1) US20120163320A1 (pt)
EP (1) EP2464184A1 (pt)
JP (1) JP2011035785A (pt)
CN (1) CN102474857A (pt)
BR (1) BR112012002644A2 (pt)
WO (1) WO2011016390A1 (pt)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8848520B2 (en) * 2010-02-10 2014-09-30 Qualcomm Incorporated Aperiodic sounding reference signal transmission method and apparatus
CN102948186A (zh) * 2010-06-21 2013-02-27 富士通株式会社 参考信号发送方法、信道质量估计方法、移动台、基站和无线通信系统
CN103210694B (zh) * 2010-11-16 2016-05-25 松下电器（美国）知识产权公司 通信装置和探测参考信号发送控制方法
US20140036880A1 (en) * 2011-02-18 2014-02-06 Nokia Corporation Method and apparatus to provide a-periodic sounding reference signal
CN102685707A (zh) * 2011-03-09 2012-09-19 华为技术有限公司 一种解决非周期srs和上行控制信令碰撞的方法及装置
EP2696617A4 (en) * 2011-04-01 2014-12-31 Mitsubishi Electric Corp COMMUNICATION SYSTEM
CN103138906B (zh) * 2011-12-05 2016-05-25 上海贝尔股份有限公司 一种用于改进上行链路探询质量的方法与设备
US9509470B2 (en) 2012-03-21 2016-11-29 Nokia Technologies Oy Cyclic channel state information reference signal configuration for new carrier type with backward compatible segment
WO2013153513A2 (en) * 2012-04-09 2013-10-17 Telefonaktiebolaget L M Ericsson (Publ) Methods and apparatus for enhancing network positioning measurement performance by managing uncertain measurement occasions
CN104488317B (zh) * 2012-07-18 2018-08-03 瑞典爱立信有限公司 扰码解析
CN109560911B (zh) 2012-08-15 2022-07-19 华为技术有限公司 探测信号发送和接收方法、基站和用户设备
US9167451B2 (en) * 2013-01-02 2015-10-20 Lg Electronics Inc. Method and apparatus for measuring interference in wireless communication system
KR102004544B1 (ko) * 2013-02-06 2019-07-26 노키아 테크놀로지스 오와이 무선 통신 시스템에서 채널측정 기준신호 전송 방법 및 장치
US9319957B1 (en) * 2013-07-31 2016-04-19 Sprint Spectrum L.P. Dynamic swapping of uplink and downlink base stations
JP6376757B2 (ja) 2014-01-14 2018-08-22 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
KR102059476B1 (ko) * 2014-12-16 2019-12-26 후지쯔 가부시끼가이샤 사운딩 기준 신호에 기초한 다운링크 채널 추정 방법 및 장치, 및 통신 시스템
US10531512B2 (en) 2015-04-01 2020-01-07 Huawei Technologies Co., Ltd. System and method for a tracking channel
US10594527B2 (en) 2015-08-07 2020-03-17 Mitsubishi Electric Corporation Transmitting apparatus, receiving apparatus, transmitting method, and receiving method
CN106685621A (zh) * 2015-11-06 2017-05-17 中兴通讯股份有限公司 测量参考信号srs处理方法和装置
JP2019033304A (ja) * 2015-12-25 2019-02-28 シャープ株式会社 基地局装置、端末装置および通信方法
CN108886793A (zh) * 2016-03-31 2018-11-23 华为技术有限公司 一种上行传输方法、基站及ue
US10652851B2 (en) * 2016-11-03 2020-05-12 Huawei Technologies Co., Ltd. Uplink-based user equipment tracking for connected inactive state
WO2020061975A1 (zh) * 2018-09-27 2020-04-02 华为技术有限公司 信号传输的方法和装置
JP2019201403A (ja) * 2019-04-17 2019-11-21 三菱電機株式会社 無線通信装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1953349B (zh) * 2005-10-17 2011-10-26 华为技术有限公司 一种上行资源分配方法
CN101325739A (zh) * 2007-06-14 2008-12-17 北京三星通信技术研究有限公司 传输上行数据和上行控制信令的方法
WO2009011247A1 (ja) * 2007-07-13 2009-01-22 Sharp Kabushiki Kaisha 無線通信システム、移動局および無線通信方法
EP4395223A3 (en) * 2007-08-14 2024-07-31 Panasonic Holdings Corporation Radio communication device and radio communication method
JP5127588B2 (ja) * 2008-06-23 2013-01-23 株式会社エヌ・ティ・ティ・ドコモ 移動通信システムにおけるユーザ装置、基地局装置及び通信方法
KR101603108B1 (ko) * 2008-11-07 2016-03-14 엘지전자 주식회사 참조 신호 전송 방법
US8938247B2 (en) * 2009-04-23 2015-01-20 Qualcomm Incorporated Sounding reference signal for coordinated multi-point operation
EP2421184B1 (en) * 2009-05-21 2020-07-08 LG Electronics Inc. -1- Method and apparatus for transmitting reference signals in a multi-antenna system

Also Published As

Publication number Publication date
WO2011016390A1 (ja) 2011-02-10
US20120163320A1 (en) 2012-06-28
JP2011035785A (ja) 2011-02-17
EP2464184A1 (en) 2012-06-13
CN102474857A (zh) 2012-05-23

Similar Documents

Publication Publication Date Title
BR112012002644A2 (pt) sistema de comunicações sem fio, aparelho de estação móvel e aparelho de estação de base
BR112012001554A2 (pt) sistema de comunicação sem fio, aparelho de estação base e aparelho de estação móvel
BRPI0920413A2 (pt) sistema de comunicação sem fio, dispositivo de estação móvel e dispositivo de estação de base
BRPI1009480A2 (pt) sistema de comunicação sem fio, aparelho terminal, aparelho de estação base e método de comunicação sem fio
EP2453694A4 (en) COMMUNICATION SYSTEM, MOBILE STATION DEVICE, AND BASE STATION DEVICE
EP2262334A4 (en) COMMUNICATION SYSTEM, BASE STATION DEVICE, AND MOBILE STATION DEVICE
EP2613600A4 (en) Wireless communication system, wireless base station device, and mobile terminal device
EP2464189A4 (en) RADIO COMMUNICATION SYSTEM, BASE STATION DEVICE, MOBILE STATION DEVICE, AND RADIO COMMUNICATION METHOD
BRPI0911950A2 (pt) método de comunicação móvel, estação móvel e estação base de rádio
PT2448156T (pt) Dispositivo de estação de base sem fios, dispositivo de estação móvel, e método de comunicação sem fios
BRPI1007473A2 (pt) método de comunicação móvel e estação de rádio de base
EP2244399A4 (en) BASE STATION DEVICE, TERMINAL DEVICE, AND WIRELESS COMMUNICATION SYSTEM
EP2445295A4 (en) FIG. 4: MOBILE COMMUNICATION SYSTEM, BASE STATION DEVICE, MOBILE STATION DEVICE, AND MOBILE COMMUNICATION METHOD
EP2403307A4 (en) WIRELESS COMMUNICATION SYSTEM, BASIC STATION DEVICE, MOBILE STATION DEVICE AND WIRELESS COMMUNICATION PROCESS AND PROGRAM
DE112010004164T8 (de) Drahtloskommunikationssystem, basis-stations-vorrichtung, mobil-stations-vorrichtung, drahtloskommunikationsverfahren und integrierte schaltung
EP2293606A4 (en) MOBILE STATION EQUIPMENT, BASIC STATION EQUIPMENT AND MOBILE COMMUNICATION SYSTEM
EP2456244A4 (en) MOBILE COMMUNICATION SYSTEM, MOBILE STATION AND RADIO BASE STATION
BRPI0917284A2 (pt) método de comunicação móvel, estação central e estação base sem fio
EP2506644A4 (en) MOBILE COMMUNICATION SYSTEM, BASISSTATION DEVICE, MOBILE STATION APPARATUS AND COMMUNICATION METHOD
BRPI1015934A2 (pt) método de comunicação móvel, estação móvel e estação rádio base
EP2312902A4 (en) SMALL BASE STATION DEVICE, BASE STATION DEVICE, MOBILE STATION DEVICE, AND MOBILE COMMUNICATION SYSTEM
EP2247137A4 (en) WIRELESS COMMUNICATION SYSTEM, MOBILE STATION, BASE STATION, AND WIRELESS COMMUNICATION METHOD
BR112012000842A2 (pt) estação base, sistema de comunicação, terminal móvel, e, dispositivo de retransmissão
BR112012001343A2 (pt) estação de base, sistema de comunicação, terminal móvel, e, dispositivo de retransmissão
BRPI0911409A2 (pt) Método de comunicação móvel, estação móvel e estação de rádio base

Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE AS 4A, 5A E 6A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2384 DE 13-09-2016 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.