KR101028765B1 - 기지국장치 및 이동국장치 및 동기채널 송신방법 - Google Patents

기지국장치 및 이동국장치 및 동기채널 송신방법 Download PDF

Info

Publication number
KR101028765B1
KR101028765B1 KR1020107004821A KR20107004821A KR101028765B1 KR 101028765 B1 KR101028765 B1 KR 101028765B1 KR 1020107004821 A KR1020107004821 A KR 1020107004821A KR 20107004821 A KR20107004821 A KR 20107004821A KR 101028765 B1 KR101028765 B1 KR 101028765B1
Authority
KR
South Korea
Prior art keywords
sch
sequence
synchronization channel
cell
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.)
Expired - Fee Related
Application number
KR1020107004821A
Other languages
English (en)
Korean (ko)
Other versions
KR20100050542A (ko
Inventor
요시히사 기시야마
사토시 나가타
모토히로 탄노
켄이치 히구치
마모루 사와하시
Original Assignee
가부시키가이샤 엔티티 도코모
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 가부시키가이샤 엔티티 도코모 filed Critical 가부시키가이샤 엔티티 도코모
Publication of KR20100050542A publication Critical patent/KR20100050542A/ko
Application granted granted Critical
Publication of KR101028765B1 publication Critical patent/KR101028765B1/ko
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
    • H04J11/0069—Cell search, i.e. determining cell identity [cell-ID]
    • H04J11/0073—Acquisition of primary synchronisation channel, e.g. detection of cell-ID within cell-ID group
    • 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
    • H04J—MULTIPLEX COMMUNICATION
    • H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
    • H04J11/0069—Cell search, i.e. determining cell identity [cell-ID]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
    • H04J11/0069—Cell search, i.e. determining cell identity [cell-ID]
    • H04J11/0076—Acquisition of secondary synchronisation channel, e.g. detection of cell-ID group
    • 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
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03828—Arrangements for spectral shaping; Arrangements for providing signals with specified spectral properties
    • H04L25/03866—Arrangements for spectral shaping; Arrangements for providing signals with specified spectral properties using scrambling
    • 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
    • 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
    • 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
    • H04L27/2655—Synchronisation arrangements
    • 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
    • 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
    • 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
    • H04L27/2655—Synchronisation arrangements
    • H04L27/2656—Frame synchronisation, e.g. packet synchronisation, time division duplex [TDD] switching point detection or subframe synchronisation
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Power Engineering (AREA)
  • Databases & Information Systems (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Mobile Radio Communication Systems (AREA)
KR1020107004821A 2007-08-14 2008-08-12 기지국장치 및 이동국장치 및 동기채널 송신방법 Expired - Fee Related KR101028765B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JPJP-P-2007-211593 2007-08-14
JP2007211593A JP4465374B2 (ja) 2007-08-14 2007-08-14 無線通信システム、基地局装置及び送信方法

Publications (2)

Publication Number Publication Date
KR20100050542A KR20100050542A (ko) 2010-05-13
KR101028765B1 true KR101028765B1 (ko) 2011-04-14

Family

ID=40350747

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020107004821A Expired - Fee Related KR101028765B1 (ko) 2007-08-14 2008-08-12 기지국장치 및 이동국장치 및 동기채널 송신방법

Country Status (11)

Country Link
US (1) US8149686B2 (enExample)
EP (1) EP2184873B1 (enExample)
JP (1) JP4465374B2 (enExample)
KR (1) KR101028765B1 (enExample)
CN (1) CN101822103B (enExample)
AU (1) AU2008287792B2 (enExample)
BR (1) BRPI0815179A2 (enExample)
CA (1) CA2695976C (enExample)
MX (1) MX2010001670A (enExample)
RU (1) RU2440682C2 (enExample)
WO (1) WO2009022695A1 (enExample)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4465370B2 (ja) * 2007-06-19 2010-05-19 株式会社エヌ・ティ・ティ・ドコモ 基地局装置、送信方法、及び無線通信システム
ES2908676T3 (es) * 2007-10-10 2022-05-03 Huawei Tech Co Ltd Método y aparato para la codificación de la señal de sincronización de trama
WO2009134103A2 (ko) * 2008-04-30 2009-11-05 엘지전자 주식회사 시스템 정보 전달 방법 및 서브프레임 구조
US8170592B2 (en) * 2008-09-12 2012-05-01 Broadcom Corporation Method and system for frame timing acquisition in evolved universal terrestrial radio access (EUTRA)
US8401111B2 (en) * 2009-03-13 2013-03-19 Qualcomm Incorporated Method and apparatus for sequencing and correlating a positioning reference signal
US8285499B2 (en) 2009-03-16 2012-10-09 Apple Inc. Event recognition
CN101938813B (zh) * 2009-06-30 2013-02-27 中兴通讯股份有限公司 联合辅同步信号检测与帧定时同步的方法
WO2011000109A1 (en) * 2009-07-03 2011-01-06 Nortel Networks Limited The use of first and second preambles in wireless communication signals
JP5161191B2 (ja) * 2009-10-30 2013-03-13 株式会社エヌ・ティ・ティ・ドコモ ユーザ装置及び受信方法
KR20130035830A (ko) * 2011-09-30 2013-04-09 삼성전자주식회사 분산 안테나 시스템에서 신호 송수신 장치 및 방법
EP2575284B1 (en) 2011-09-30 2019-12-11 Samsung Electronics Co., Ltd Method and apparatus for transmitting and receiving signals in distributed antenna system
CN102752843B (zh) * 2012-06-20 2016-04-13 中国科学院信息工程研究所 一种时间同步方法
JP5958115B2 (ja) * 2012-06-25 2016-07-27 アイコム株式会社 通信機および通信方法
JP5892073B2 (ja) * 2013-01-15 2016-03-23 アイコム株式会社 通信機および通信方法
US9172577B2 (en) 2013-02-19 2015-10-27 Futurewei Technologies, Inc. System and method for orthogonal frequency division multiplexing-offset quadrature amplitude modulation
GB2512126A (en) * 2013-03-21 2014-09-24 Sony Corp Infrastructure equipment, Mobile communications network, system and method
US8965391B1 (en) * 2013-03-22 2015-02-24 Sprint Spectrum L.P. Methods, systems, and computer readable media for dynamic toggling of synchronization signaling to provide access control and free up resources
US9614660B2 (en) 2013-05-03 2017-04-04 Futurewei Technologies, Inc. Self-synchronizing probe sequence
JP6033473B2 (ja) 2013-06-13 2016-11-30 エルジー エレクトロニクス インコーポレイティド 無線通信システムにおいて端末間直接通信のための同期信号送受信方法及びそのための装置
US9936373B2 (en) * 2013-09-25 2018-04-03 Zte Wistron Telecom Ab Discovery signals in heterogeneous wireless networks
JP6502473B2 (ja) * 2014-08-11 2019-04-17 エルジー エレクトロニクス インコーポレイティド 無線通信システムにおける同期信号送信方法。
CN107667490B (zh) 2015-07-27 2019-10-25 Lg电子株式会社 用于发送和接收广播信号的设备和方法
JP6757323B2 (ja) * 2015-09-01 2020-09-16 株式会社Ｎｔｔドコモ 端末及び無線通信方法
CN106788926B (zh) * 2015-11-25 2019-09-06 上海朗帛通信技术有限公司 一种降低网络延迟的无线通信方法和装置
CN110100419B (zh) * 2016-12-26 2022-01-04 瑞典爱立信有限公司 在nr中隐式指示系统信息的方法
US10917894B2 (en) * 2017-05-10 2021-02-09 Qualcomm Incorporated Signal modification via phase or frequency shifting
JP6571133B2 (ja) * 2017-06-19 2019-09-04 アンリツ株式会社 信号発生装置および信号発生方法
GB201803363D0 (en) 2018-03-01 2018-04-18 Sigrid Therapeutics Ab New materials and uses thereof

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6728302B1 (en) * 1999-02-12 2004-04-27 Texas Instruments Incorporated STTD encoding for PCCPCH
KR100342483B1 (ko) * 2000-09-09 2002-06-28 윤종용 비동기방식 이동 통신 시스템에서의 기지국 탐색 장치 및방법
US7272376B1 (en) * 2003-05-13 2007-09-18 National Semiconductor Corporation Look-up table implementation of WCDMA frame synchronization and cell group ID detection
KR100622149B1 (ko) * 2004-11-25 2006-09-19 주식회사 팬택 비동기 방식 광대역 부호분할다중접속 시스템에서의코드그룹 획득 장치 및 방법
US20060146740A1 (en) * 2004-12-30 2006-07-06 Arnold Sheynman Method and apparatus for delivering user level information
JP4463780B2 (ja) * 2005-06-14 2010-05-19 株式会社エヌ・ティ・ティ・ドコモ 送信装置および送信方法
CN101009513B (zh) * 2006-01-26 2013-02-13 上海原动力通信科技有限公司 宽带时分双工蜂窝系统的小区同步方法及小区初搜方法
US8320360B2 (en) * 2006-11-06 2012-11-27 Motorola Mobility Llc Method and apparatus for fast cell search
WO2009020017A1 (ja) 2007-08-07 2009-02-12 Sharp Kabushiki Kaisha 基地局装置、移動局装置、通信システムおよび通信方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
3GPP TSG RAN WG1 MEETING #49BIS, R1-072661, PP.1-4, JUNE 2007

Also Published As

Publication number Publication date
CN101822103A (zh) 2010-09-01
KR20100050542A (ko) 2010-05-13
AU2008287792B2 (en) 2012-11-22
CA2695976A1 (en) 2009-02-19
AU2008287792A1 (en) 2009-02-19
RU2010106968A (ru) 2011-09-20
MX2010001670A (es) 2010-03-15
EP2184873A4 (en) 2011-07-06
CA2695976C (en) 2011-07-05
CN101822103B (zh) 2013-08-28
WO2009022695A1 (ja) 2009-02-19
BRPI0815179A2 (pt) 2015-03-31
EP2184873B1 (en) 2012-07-25
EP2184873A1 (en) 2010-05-12
US8149686B2 (en) 2012-04-03
US20110044159A1 (en) 2011-02-24
JP4465374B2 (ja) 2010-05-19
RU2440682C2 (ru) 2012-01-20
JP2009049537A (ja) 2009-03-05

Similar Documents

Publication Publication Date Title
KR101028765B1 (ko) 기지국장치 및 이동국장치 및 동기채널 송신방법
JP4814176B2 (ja) 基地局装置および同期チャネル送信方法
KR101020502B1 (ko) 기지국장치 및 이동국장치 및 동기채널 송신방법
JP5106969B2 (ja) ユーザ装置及びセルサーチ方法
JP5106970B2 (ja) ユーザ装置及びベリフィケーション方法
KR20110053988A (ko) 유저장치 및 셀서치 방법
JP5048613B2 (ja) ユーザ装置及びセルサーチ方法
JP5433773B2 (ja) 移動局装置、同期チャネル受信方法及び移動通信システム
JP5161191B2 (ja) ユーザ装置及び受信方法
JP4916541B2 (ja) 移動局装置及び受信方法

Legal Events

Date Code Title Description
PA0105 International application

St.27 status event code: A-0-1-A10-A15-nap-PA0105

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

PN2301 Change of applicant

St.27 status event code: A-3-3-R10-R13-asn-PN2301

St.27 status event code: A-3-3-R10-R11-asn-PN2301

A201 Request for examination
A302 Request for accelerated examination
P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

PA0201 Request for examination

St.27 status event code: A-1-2-D10-D11-exm-PA0201

PA0302 Request for accelerated examination

St.27 status event code: A-1-2-D10-D17-exm-PA0302

St.27 status event code: A-1-2-D10-D16-exm-PA0302

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

St.27 status event code: A-1-2-D10-D21-exm-PE0902

T11-X000 Administrative time limit extension requested

St.27 status event code: U-3-3-T10-T11-oth-X000

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

St.27 status event code: A-1-2-D10-D22-exm-PE0701

GRNT Written decision to grant
PR0701 Registration of establishment

St.27 status event code: A-2-4-F10-F11-exm-PR0701

PR1002 Payment of registration fee

St.27 status event code: A-2-2-U10-U12-oth-PR1002

Fee payment year number: 1

PG1601 Publication of registration

St.27 status event code: A-4-4-Q10-Q13-nap-PG1601

FPAY Annual fee payment

Payment date: 20140319

Year of fee payment: 4

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 4

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 5

LAPS Lapse due to unpaid annual fee
PC1903 Unpaid annual fee

St.27 status event code: A-4-4-U10-U13-oth-PC1903

Not in force date: 20160406

Payment event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE

PC1903 Unpaid annual fee

St.27 status event code: N-4-6-H10-H13-oth-PC1903

Ip right cessation event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE

Not in force date: 20160406

P22-X000 Classification modified

St.27 status event code: A-4-4-P10-P22-nap-X000