BRPI0818470A2 - Sistema de comunicação móvel, estação base, dispositivo de usuário, e método - Google Patents

Sistema de comunicação móvel, estação base, dispositivo de usuário, e método

Info

Publication number
BRPI0818470A2
BRPI0818470A2 BRPI0818470A BRPI0818470A2 BR PI0818470 A2 BRPI0818470 A2 BR PI0818470A2 BR PI0818470 A BRPI0818470 A BR PI0818470A BR PI0818470 A2 BRPI0818470 A2 BR PI0818470A2
Authority
BR
Brazil
Prior art keywords
base station
communication system
mobile communication
user device
user
Prior art date
Application number
Other languages
English (en)
Inventor
Yoshihisa Kishiyama
Teruo Kawamura
Kenichi Higuchi
Mamoru Sawahashi
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 BRPI0818470A2 publication Critical patent/BRPI0818470A2/pt

Links

Classifications

    • 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
    • H04L1/0026—Transmission of channel quality indication
    • 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
    • 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
    • H04L1/0001—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
    • H04L1/12—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
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0058—Allocation criteria
    • H04L5/0064—Rate requirement of the data, e.g. scalable bandwidth, data priority
    • 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
    • H04L5/0078—Timing of allocation
    • H04L5/0087—Timing of allocation when data requirements change
    • 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
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/16—Code allocation
    • 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
    • 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
    • H04L25/0228—Channel estimation using sounding signals with direct estimation from sounding 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
    • H04L5/0001—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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Power Engineering (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
BRPI0818470 2007-10-30 2008-10-27 Sistema de comunicação móvel, estação base, dispositivo de usuário, e método BRPI0818470A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007282441A JP5213414B2 (ja) 2007-10-30 2007-10-30 移動通信システム、基地局装置、ユーザ装置及び方法
PCT/JP2008/069483 WO2009057566A1 (ja) 2007-10-30 2008-10-27 移動通信システム、基地局装置、ユーザ装置及び方法

Publications (1)

Publication Number Publication Date
BRPI0818470A2 true BRPI0818470A2 (pt) 2015-04-14

Family

ID=40590957

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0818470 BRPI0818470A2 (pt) 2007-10-30 2008-10-27 Sistema de comunicação móvel, estação base, dispositivo de usuário, e método

Country Status (8)

Country Link
US (1) US8325593B2 (pt)
EP (1) EP2214335A4 (pt)
JP (1) JP5213414B2 (pt)
KR (1) KR20100086994A (pt)
CN (1) CN101911555B (pt)
BR (1) BRPI0818470A2 (pt)
RU (1) RU2010118349A (pt)
WO (1) WO2009057566A1 (pt)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8954105B2 (en) * 2006-12-18 2015-02-10 Samsung Electronics Co., Ltd. Method and apparatus for transmitting/receiving data and control information through an uplink in a wireless communication system
JP5068699B2 (ja) * 2008-06-23 2012-11-07 株式会社エヌ・ティ・ティ・ドコモ 基地局装置及び方法
JP5280959B2 (ja) * 2009-07-31 2013-09-04 株式会社エヌ・ティ・ティ・ドコモ 無線基地局装置、移動端末装置及び無線通信方法
JP5180163B2 (ja) * 2009-08-05 2013-04-10 株式会社エヌ・ティ・ティ・ドコモ 移動端末装置、無線基地局装置及び無線通信方法
WO2011034358A2 (ko) * 2009-09-16 2011-03-24 엘지전자 주식회사 다중 안테나 시스템에서 참조 신호 전송 방법 및 장치
US8531982B1 (en) 2009-11-09 2013-09-10 Marvell International Ltd. Quality of service aware channel quality indicator
EP2343849B1 (en) * 2010-01-07 2019-05-29 Samsung Electronics Co., Ltd. Apparatus and method for enhancing features of uplink reference signals
US8780826B2 (en) 2010-01-12 2014-07-15 Qualcomm Incorporated Continuous CDM/FDM structure for LTE uplink data
PL2526643T3 (pl) * 2010-01-18 2018-10-31 Telefonaktiebolaget Lm Ericsson (Publ) Radiowa stacja bazowa i urządzenie użytkownika oraz przeprowadzane w nich sposoby
KR101753586B1 (ko) 2010-02-03 2017-07-04 엘지전자 주식회사 무선 통신 시스템에서 제어 정보의 전송 방법 및 장치
WO2012108645A2 (ko) * 2011-02-08 2012-08-16 (주)팬택 무선통신 시스템에서 채널 상태 정보를 송수신하는 방법 및 장치
CN103209060B (zh) * 2012-01-16 2016-09-21 普天信息技术研究院有限公司 一种物理上行链路控制信道的资源分配方法和装置
WO2013107058A1 (en) * 2012-01-21 2013-07-25 Renesas Mobile Corporation Method and apparatus for providing uplink control signaling
CN103534972A (zh) * 2012-05-14 2014-01-22 华为技术有限公司 信道状态信息上报方法及终端、基站
KR101920467B1 (ko) * 2013-11-20 2018-11-21 삼성전자주식회사 무선 센서 네트워크에서 상호 통신하는 게이트웨이 및 센서 노드
CN106162906B (zh) 2015-03-31 2019-01-15 中兴通讯股份有限公司 调度信息发送、接收方法及装置
EP3346748B1 (en) * 2015-08-31 2020-09-23 NTT DoCoMo, Inc. User terminal, radio base station and radio communication method
US10397904B2 (en) 2016-02-20 2019-08-27 Qualcomm Incorporated Communication of uplink control information
US10425922B2 (en) 2016-02-20 2019-09-24 Qualcomm Incorporated Communication of uplink control information
EP3535919A4 (en) * 2016-11-04 2020-06-24 Telefonaktiebolaget LM Ericsson (publ) ACK / NACK TRANSMISSION STRATEGIES
CN109891793B (zh) 2016-11-04 2022-04-12 瑞典爱立信有限公司 无线电节点和操作节点的方法
KR102035918B1 (ko) 2017-02-10 2019-10-23 아서스테크 컴퓨터 인코포레이션 무선 통신 시스템에서 제어 채널 전송을 위한 방법 및 장치
JP7082971B2 (ja) * 2017-03-23 2022-06-09 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 端末及び通信方法
JP2020027977A (ja) 2018-08-09 2020-02-20 シャープ株式会社 端末装置および基地局装置
EP4327524A4 (en) * 2021-04-20 2025-03-05 Brian AGEE Resilient machine-to-machine networks

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7551546B2 (en) * 2002-06-27 2009-06-23 Nortel Networks Limited Dual-mode shared OFDM methods/transmitters, receivers and systems
WO2007087602A2 (en) * 2006-01-25 2007-08-02 Texas Instruments Incorporated Method and apparatus for increasing the number of orthogonal signals using block spreading
US7957759B2 (en) * 2006-12-08 2011-06-07 Texas Instruments Incorporated Wideband reference signal transmission in SC-FDMA communication systems
KR20090115220A (ko) * 2007-03-01 2009-11-04 가부시키가이샤 엔티티 도코모 기지국장치 및 통신제어방법
CA2684364C (en) * 2007-04-30 2014-02-04 Nokia Siemens Networks Oy Coordinated cyclic shift and sequence hopping for zadoff-chu, modified zadoff-chu, and block-wise spreading sequences
US8031688B2 (en) * 2007-06-11 2011-10-04 Samsung Electronics Co., Ltd Partitioning of frequency resources for transmission of control signals and data signals in SC-FDMA communication systems
JP5019966B2 (ja) 2007-06-19 2012-09-05 株式会社エヌ・ティ・ティ・ドコモ ユーザ装置、基地局装置及びチャネル状態情報通信方法

Also Published As

Publication number Publication date
RU2010118349A (ru) 2011-12-10
JP5213414B2 (ja) 2013-06-19
EP2214335A1 (en) 2010-08-04
KR20100086994A (ko) 2010-08-02
CN101911555B (zh) 2013-05-29
CN101911555A (zh) 2010-12-08
JP2009111780A (ja) 2009-05-21
WO2009057566A1 (ja) 2009-05-07
US20100309857A1 (en) 2010-12-09
US8325593B2 (en) 2012-12-04
EP2214335A4 (en) 2013-12-04

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Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]