ATE524887T1 - Verfahren zur erzeugung eines downlink-rahmens und verfahren zur zellensuche - Google Patents

Verfahren zur erzeugung eines downlink-rahmens und verfahren zur zellensuche

Info

Publication number
ATE524887T1
ATE524887T1 AT08778751T AT08778751T ATE524887T1 AT E524887 T1 ATE524887 T1 AT E524887T1 AT 08778751 T AT08778751 T AT 08778751T AT 08778751 T AT08778751 T AT 08778751T AT E524887 T1 ATE524887 T1 AT E524887T1
Authority
AT
Austria
Prior art keywords
synchronization signal
short sequence
sequence
cell identity
short
Prior art date
Application number
AT08778751T
Other languages
English (en)
Inventor
Kap Seok Chang
Il Gyu Kim
Hyeong Geun Park
Young Jo Ko
Hyo Seok Yi
Moon Sik Lee
Young Hoon Kim
Seung Chan Bang
Original Assignee
Korea Electronics Telecomm
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=40487883&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE524887(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Korea Electronics Telecomm filed Critical Korea Electronics Telecomm
Application granted granted Critical
Publication of ATE524887T1 publication Critical patent/ATE524887T1/de

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W56/00Synchronisation arrangements
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04JMULTIPLEX COMMUNICATION
    • H04J11/00Orthogonal multiplex systems, e.g. using WALSH codes
    • H04J11/0069Cell search, i.e. determining cell identity [cell-ID]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04JMULTIPLEX COMMUNICATION
    • H04J11/00Orthogonal multiplex systems, e.g. using WALSH codes
    • H04J11/0069Cell search, i.e. determining cell identity [cell-ID]
    • H04J11/0076Acquisition of secondary synchronisation channel, e.g. detection of cell-ID group
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00Baseband systems
    • H04L25/02Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/03Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03828Arrangements for spectral shaping; Arrangements for providing signals with specified spectral properties
    • H04L25/03866Arrangements for spectral shaping; Arrangements for providing signals with specified spectral properties using scrambling
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/26Systems using multi-frequency codes
    • H04L27/2601Multicarrier modulation systems
    • H04L27/2602Signal structure
    • H04L27/261Details of reference signals
    • H04L27/2613Structure of the reference signals
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/26Systems using multi-frequency codes
    • H04L27/2601Multicarrier modulation systems
    • H04L27/2647Arrangements specific to the receiver only
    • H04L27/2655Synchronisation arrangements
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W48/00Access restriction; Network selection; Access point selection
    • H04W48/16Discovering, processing access restriction or access information
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/26Systems using multi-frequency codes
    • H04L27/2601Multicarrier modulation systems
    • H04L27/2647Arrangements specific to the receiver only
    • H04L27/2655Synchronisation arrangements
    • H04L27/2656Frame synchronisation, e.g. packet synchronisation, time division duplex [TDD] switching point detection or subframe synchronisation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/26Systems using multi-frequency codes
    • H04L27/2601Multicarrier modulation systems
    • H04L27/2647Arrangements specific to the receiver only
    • H04L27/2655Synchronisation arrangements
    • H04L27/2657Carrier synchronisation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/26Systems using multi-frequency codes
    • H04L27/2601Multicarrier modulation systems
    • H04L27/2647Arrangements specific to the receiver only
    • H04L27/2655Synchronisation arrangements
    • H04L27/2662Symbol synchronisation

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Databases & Information Systems (AREA)
  • Physics & Mathematics (AREA)
  • Power Engineering (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Computer Security & Cryptography (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
AT08778751T 2007-07-12 2008-07-11 Verfahren zur erzeugung eines downlink-rahmens und verfahren zur zellensuche ATE524887T1 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
KR20070070086 2007-07-12
KR20070082678 2007-08-17
KR20070083916 2007-08-21
KR1020080061429A KR100921769B1 (ko) 2007-07-12 2008-06-27 하향링크 프레임 생성 방법 및 셀 탐색 방법
PCT/KR2008/004093 WO2009008678A2 (en) 2007-07-12 2008-07-11 Method for generating downlink frame, and method for searching cell

Publications (1)

Publication Number Publication Date
ATE524887T1 true ATE524887T1 (de) 2011-09-15

Family

ID=40487883

Family Applications (3)

Application Number Title Priority Date Filing Date
AT08778752T ATE528867T1 (de) 2007-07-12 2008-07-11 Verfahren zur erzeugung eines downlink-rahmens und verfahren zur zellensuche
AT08778751T ATE524887T1 (de) 2007-07-12 2008-07-11 Verfahren zur erzeugung eines downlink-rahmens und verfahren zur zellensuche
AT08778753T ATE524888T1 (de) 2007-07-12 2008-07-11 Verfahren zur erzeugung eines downlink-rahmens und verfahren zur zellensuche

Family Applications Before (1)

Application Number Title Priority Date Filing Date
AT08778752T ATE528867T1 (de) 2007-07-12 2008-07-11 Verfahren zur erzeugung eines downlink-rahmens und verfahren zur zellensuche

Family Applications After (1)

Application Number Title Priority Date Filing Date
AT08778753T ATE524888T1 (de) 2007-07-12 2008-07-11 Verfahren zur erzeugung eines downlink-rahmens und verfahren zur zellensuche

Country Status (10)

Country Link
US (6) US8325705B2 (de)
EP (7) EP2375589B1 (de)
JP (3) JP5319671B2 (de)
KR (3) KR100921769B1 (de)
CN (4) CN103442423B (de)
AT (3) ATE528867T1 (de)
AU (3) AU2008273133B2 (de)
BR (3) BRPI0807745B1 (de)
ES (4) ES2428348T3 (de)
WO (3) WO2009008679A2 (de)

Families Citing this family (46)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007097597A2 (en) 2006-02-24 2007-08-30 Lg Electronics Inc. Methods of searching code sequence in mobile communication system
KR100921769B1 (ko) 2007-07-12 2009-10-15 한국전자통신연구원 하향링크 프레임 생성 방법 및 셀 탐색 방법
KR20090009693A (ko) 2007-07-20 2009-01-23 한국전자통신연구원 하향링크 프레임 생성 방법 및 셀 탐색 방법
US8331331B2 (en) * 2007-08-03 2012-12-11 Qualcomm Incorporated Method and apparatus for determining cell timing in a wireless communication system
CN102217206B (zh) 2009-01-05 2014-10-08 马维尔国际贸易有限公司 用于mimo通信系统的预编码码本
US8385441B2 (en) 2009-01-06 2013-02-26 Marvell World Trade Ltd. Efficient MIMO transmission schemes
US8238483B2 (en) 2009-02-27 2012-08-07 Marvell World Trade Ltd. Signaling of dedicated reference signal (DRS) precoding granularity
WO2010122432A1 (en) 2009-04-21 2010-10-28 Marvell World Trade Ltd Multi-point opportunistic beamforming with selective beam attenuation
US8265625B2 (en) * 2009-08-20 2012-09-11 Acer Incorporated Systems and methods for network entry management
KR101663322B1 (ko) * 2009-08-25 2016-10-07 한국전자통신연구원 데이터 송수신을 위한 동기 제어 방법 및 데이터 송수신 동기를 위한 스테이션
US8675794B1 (en) 2009-10-13 2014-03-18 Marvell International Ltd. Efficient estimation of feedback for modulation and coding scheme (MCS) selection
US8917796B1 (en) 2009-10-19 2014-12-23 Marvell International Ltd. Transmission-mode-aware rate matching in MIMO signal generation
EP2499862B1 (de) 2009-11-09 2018-09-05 Marvell World Trade Ltd. Asymmetrisches feedback für koordinierte übertragungssysteme
WO2011073876A2 (en) * 2009-12-17 2011-06-23 Marvell World Trade Ltd Mimo feedback schemes for cross-polarized antennas
CN102687456B (zh) * 2010-01-07 2015-04-15 马维尔国际贸易有限公司 专用参考信号(drs)预编码粒度信令的方法和装置
JP5258002B2 (ja) * 2010-02-10 2013-08-07 マーベル ワールド トレード リミテッド Mimo通信システムにおける装置、移動通信端末、チップセット、およびその方法
US8687741B1 (en) * 2010-03-29 2014-04-01 Marvell International Ltd. Scoring hypotheses in LTE cell search
US8615052B2 (en) 2010-10-06 2013-12-24 Marvell World Trade Ltd. Enhanced channel feedback for multi-user MIMO
JP2012100254A (ja) 2010-10-06 2012-05-24 Marvell World Trade Ltd Pucchフィードバックのためのコードブックサブサンプリング
KR20120042138A (ko) * 2010-10-22 2012-05-03 한국전자통신연구원 이동통신 시스템에서의 셀 탐색 방법
US9048970B1 (en) 2011-01-14 2015-06-02 Marvell International Ltd. Feedback for cooperative multipoint transmission systems
WO2012108716A2 (ko) * 2011-02-11 2012-08-16 한국전자통신연구원 다중 송수신 포인트를 사용하는 무선 통신 시스템
US8861391B1 (en) 2011-03-02 2014-10-14 Marvell International Ltd. Channel feedback for TDM scheduling in heterogeneous networks having multiple cell classes
WO2012131612A1 (en) 2011-03-31 2012-10-04 Marvell World Trade Ltd. Channel feedback for cooperative multipoint transmission
US8937918B2 (en) 2011-10-29 2015-01-20 Ofinno Technologies, Llc Efficient special subframe allocation
US11696300B2 (en) 2011-10-29 2023-07-04 Comcast Cable Communications, Llc Configuration of reduced transmission power time intervals based on traffic load
US8971250B2 (en) 2011-10-29 2015-03-03 Ofinno Technologies, Llc Special subframe allocation
US9020058B2 (en) 2011-11-07 2015-04-28 Marvell World Trade Ltd. Precoding feedback for cross-polarized antennas based on signal-component magnitude difference
WO2013068916A1 (en) 2011-11-07 2013-05-16 Marvell World Trade Ltd. Codebook sub-sampling for frequency-selective precoding feedback
WO2013068974A1 (en) 2011-11-10 2013-05-16 Marvell World Trade Ltd. Differential cqi encoding for cooperative multipoint feedback
US20130142291A1 (en) * 2011-12-05 2013-06-06 Esmael Hejazi Dinan Synchronization Signals Detection
US8873467B2 (en) 2011-12-05 2014-10-28 Ofinno Technologies, Llc Control channel detection
US9220087B1 (en) 2011-12-08 2015-12-22 Marvell International Ltd. Dynamic point selection with combined PUCCH/PUSCH feedback
US8971275B2 (en) 2011-12-31 2015-03-03 Ofinno Technologies, Llc Almost blank subframe indication in wireless networks
US8902842B1 (en) 2012-01-11 2014-12-02 Marvell International Ltd Control signaling and resource mapping for coordinated transmission
KR20150009980A (ko) 2012-04-27 2015-01-27 마벨 월드 트레이드 리미티드 기지국들과 모바일 통신 단말기들 사이의 CoMP 통신
KR102053764B1 (ko) * 2012-08-01 2019-12-09 한국전자통신연구원 코드 검출 장치 및 방법
US9078146B2 (en) * 2012-09-10 2015-07-07 Qualcomm Incorporated Secondary synchronization signal (SSS) post-processing to eliminate short code collision induced false cells
WO2014088659A1 (en) * 2012-12-06 2014-06-12 Intel Corporation New carrier type (nct) information embedded in synchronization signal
US8982853B2 (en) * 2013-03-05 2015-03-17 Qualcomm Incorporated Methods and apparatus to control interference
WO2015114562A1 (en) * 2014-01-30 2015-08-06 Telefonaktiebolaget L M Ericsson (Publ) Cell id expansion and hierarchical cell id structures
CN105723783B (zh) * 2014-08-19 2019-10-18 华为技术有限公司 同步信号发送装置、接收装置及方法与系统
WO2017078802A1 (en) * 2015-11-06 2017-05-11 Intel IP Corporation Synchronization signal design for narrowband internet of things communications
CN106961313A (zh) * 2016-01-11 2017-07-18 中兴通讯股份有限公司 一种通信系统辅同步信号的发送方法和装置
US10582504B2 (en) 2017-02-23 2020-03-03 Qualcomm Incorporated Usage of synchronization signal block index in new radio
WO2018201894A1 (zh) * 2017-05-05 2018-11-08 电信科学技术研究院有限公司 一种辅同步序列的生成方法、检测方法、基站及用户设备

Family Cites Families (52)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5930366A (en) 1997-08-29 1999-07-27 Telefonaktiebolaget L M Ericsson Synchronization to a base station and code acquisition within a spread spectrum communication system
KR100429545B1 (ko) 1999-08-17 2004-04-28 삼성전자주식회사 이동통신 시스템의 스크램블링 부호의 식별자 통신방법
US6822999B1 (en) * 1999-11-13 2004-11-23 Lg Electronics Inc. High-speed cell searching apparatus and method for communication system
KR100319927B1 (ko) 2000-01-11 2002-01-09 윤종용 비동기식 광대역 직접 시퀀스 코드분할다중접속 수신기의셀 탐색 장치 및 각 셀에 고유한 코드 획득 방법
KR100342483B1 (ko) 2000-09-09 2002-06-28 윤종용 비동기방식 이동 통신 시스템에서의 기지국 탐색 장치 및방법
JP3787269B2 (ja) * 2000-10-19 2006-06-21 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拡散符号同期方法および受信装置
KR100403743B1 (ko) * 2001-04-14 2003-10-30 삼성전자주식회사 이동통신시스템에서 프레임 동기 획득 장치 및 방법
JP3843040B2 (ja) * 2001-09-26 2006-11-08 松下電器産業株式会社 セルサーチ方法及び通信端末装置
KR100762602B1 (ko) 2001-10-08 2007-10-01 삼성전자주식회사 부호분할다중접속 이동통신시스템에서 기준 타이밍생성장치 및 방법
US20030072282A1 (en) 2001-10-17 2003-04-17 Ying-Chang Liang Code division multiple access downlink receiver
JP3694479B2 (ja) * 2001-12-07 2005-09-14 松下電器産業株式会社 マルチキャリア送受信装置、マルチキャリア無線通信方法、およびマルチキャリア無線通信用プログラム
TW561729B (en) * 2002-04-16 2003-11-11 Accton Technology Corp Method for cell search under effect of high clock offset
CN1669264A (zh) 2002-07-17 2005-09-14 皇家飞利浦电子股份有限公司 用于准同步系统的时间-频率交织mc-cdma
GB2394867B (en) 2002-11-01 2005-06-01 Ipwireless Inc Arrangement and method for sequence production in a spread spectrum communication system
KR100479864B1 (ko) * 2002-11-26 2005-03-31 학교법인 중앙대학교 이동 통신 시스템에서의 하향링크 신호의 구성 방법과동기화 방법 및 그 장치 그리고 이를 이용한 셀 탐색 방법
KR100507519B1 (ko) 2002-12-13 2005-08-17 한국전자통신연구원 Ofdma 기반 셀룰러 시스템의 하향링크를 위한 신호구성 방법 및 장치
KR100584337B1 (ko) * 2003-09-16 2006-05-26 삼성전자주식회사 이동통신 시스템에서 셀 탐색 및 다중경로 탐색 장치 및방법
KR100594597B1 (ko) 2003-10-24 2006-06-30 한국전자통신연구원 이동통신시스템에서의 하향링크 신호 구성 방법 및 그장치와, 이를 이용한 동기화 및 셀 탐색 방법과 그 장치
KR100657506B1 (ko) 2003-10-30 2006-12-13 한국전자통신연구원 Ofdma 방식을 사용하는 무선 통신 시스템의 하향링크 프레임 구성방법
US7412209B2 (en) 2004-04-12 2008-08-12 The Directv Group, Inc. Shifted channel characteristics for mitigating co-channel interference
US7161988B2 (en) * 2004-04-12 2007-01-09 The Directv Group, Inc. Method and apparatus for minimizing co-channel interference
KR20060037101A (ko) * 2004-10-27 2006-05-03 삼성전자주식회사 광대역 무선 통신시스템에서 하향링크/상향링크 맵메시지를 생성하기 위한 장치 및 방법
US9143305B2 (en) 2005-03-17 2015-09-22 Qualcomm Incorporated Pilot signal transmission for an orthogonal frequency division wireless communication system
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
US8134996B2 (en) * 2005-07-21 2012-03-13 Texas Instruments Incorporated Downlink synchronization for a cellular OFDM communication system
KR20070021609A (ko) * 2005-08-19 2007-02-23 삼성전자주식회사 광대역 무선통신시스템에서 셀 탐색을 위한 송수신 장치 및방법
WO2007029958A1 (en) 2005-09-05 2007-03-15 Electronics And Telecommunications Research Institute Apparatus for generating down link signal, and method and apparatus for cell search in cellular system
KR100767312B1 (ko) 2005-09-05 2007-10-17 한국전자통신연구원 셀룰러 시스템의 하향 링크 신호 생성 장치와 셀 탐색 방법및 장치
KR100715194B1 (ko) 2005-10-10 2007-05-07 한국전자통신연구원 직교 주파수 분할 다중 접속 이동통신 시스템에서 하향링크신호를 송신하는 기지국 장치 및 사용자 단말기의하향링크 초기 동기화 및 셀탐색 장치 및 방법
WO2007055526A1 (en) 2005-11-10 2007-05-18 Electronics And Telecommunications Research Institute Cell search method, forward link frame transmission method, apparatus using the same and forward link frame structure
KR101330795B1 (ko) * 2005-11-10 2013-11-18 삼성전자주식회사 Ofdm 셀룰라 시스템에서의 셀 탐색 방법, 이를 위한프레임 송신 방법 및 순방향 링크 프레임 구조
KR20070050338A (ko) 2005-11-10 2007-05-15 한국전자통신연구원 Ofdm 셀룰러 시스템에서의 셀 탐색 방법, 순방향 링크프레임 전송 방법 및 이를 이용하는 장치 및 순방향 링크프레임 구조
WO2007073116A1 (en) 2005-12-22 2007-06-28 Electronics And Telecommunications Research Institute Method for demodulating broadcast channel by using synchronization channel at ofdm system with transmit diversity and transmitting/receiving device therefor
KR100827064B1 (ko) * 2006-01-18 2008-05-02 삼성전자주식회사 Ofdm 기반 셀룰러 무선통신시스템의 동기 신호 송신 방법 및 장치
JP2009540767A (ja) * 2006-06-13 2009-11-19 クゥアルコム・インコーポレイテッド 無線通信システムのためのリバースリンク・パイロット送信
EP3422627A3 (de) 2006-07-25 2019-02-13 Electronics and Telecommunications Research Institute Zellsuchverfahren, verfahren zur übertragung eines vorwärtsverbindungsrahmens, vorrichtung damit und vorwärtsverbindungsrahmenstruktur
KR20080016159A (ko) * 2006-08-17 2008-02-21 삼성전자주식회사 통신 시스템에서의 셀 탐색 방법 및 장치
ES2891124T3 (es) 2006-08-28 2022-01-26 Sk Telecom Co Ltd Aparato para generar una señal de enlace descendente y método y aparato para la búsqueda de una célula en un sistema celular
US8320360B2 (en) 2006-11-06 2012-11-27 Motorola Mobility Llc Method and apparatus for fast cell search
JP4814176B2 (ja) 2007-05-01 2011-11-16 株式会社エヌ・ティ・ティ・ドコモ 基地局装置および同期チャネル送信方法
JP5150754B2 (ja) * 2007-05-01 2013-02-27 株式会社エヌ・ティ・ティ・ドコモ 基地局装置及び同期チャネル送信方法
US8649401B2 (en) 2007-05-01 2014-02-11 Qualcomm Incorporated Generation and detection of synchronization signal in a wireless communication system
US7965689B2 (en) * 2007-05-14 2011-06-21 Motorola Mobility, Inc. Reference sequence construction for fast cell search
KR101516017B1 (ko) * 2007-05-16 2015-05-04 삼성전자주식회사 무선통신시스템을 위한 파일럿 신호 송수신 방법 및 장치
US8050225B2 (en) * 2007-05-21 2011-11-01 Qualcomm Incorporated Assignment of primary and secondary synchronization code sequences to cells in a wireless communication system
US7920598B2 (en) 2007-05-25 2011-04-05 Qualcomm Incorporated Scrambling methods for synchronization channels
US8054823B2 (en) 2007-06-18 2011-11-08 Texas Instruments Incorporated Mapping schemes for secondary synchronization signal scrambling
KR100921769B1 (ko) 2007-07-12 2009-10-15 한국전자통신연구원 하향링크 프레임 생성 방법 및 셀 탐색 방법
KR101495886B1 (ko) * 2007-07-19 2015-02-26 한국전자통신연구원 하향링크 프레임 생성 방법 및 셀 탐색 방법
KR20090009693A (ko) 2007-07-20 2009-01-23 한국전자통신연구원 하향링크 프레임 생성 방법 및 셀 탐색 방법
US7912083B2 (en) 2007-10-01 2011-03-22 Freescale Semiconductor, Inc. Techniques for reducing a cell identification falsing rate in a wireless communication system
WO2009155967A1 (en) * 2008-06-24 2009-12-30 Nokia Siemens Networks Oy Methods, apparatuses, system and related computer program product for cell type detection

Also Published As

Publication number Publication date
US8331406B2 (en) 2012-12-11
KR100921777B1 (ko) 2009-10-15
EP2375589B1 (de) 2013-06-26
EP2122864A4 (de) 2010-08-04
EP2375588A1 (de) 2011-10-12
EP2127156B1 (de) 2011-09-14
CN101578786B (zh) 2013-05-08
CN101578785B (zh) 2013-06-12
US8982911B2 (en) 2015-03-17
US20090252333A1 (en) 2009-10-08
EP2127155A2 (de) 2009-12-02
AU2008273132A1 (en) 2009-01-15
BRPI0807393A2 (pt) 2014-05-20
JP2010533412A (ja) 2010-10-21
US8325705B2 (en) 2012-12-04
USRE47910E1 (en) 2020-03-17
CN101578787B (zh) 2013-05-08
WO2009008680A2 (en) 2009-01-15
JP2010533413A (ja) 2010-10-21
EP2127155A4 (de) 2010-10-27
EP2127156A2 (de) 2009-12-02
USRE49665E1 (en) 2023-09-19
EP2375587A1 (de) 2011-10-12
WO2009008679A3 (en) 2009-03-19
US20090252332A1 (en) 2009-10-08
KR100921778B1 (ko) 2009-10-15
KR20090006763A (ko) 2009-01-15
KR20090006734A (ko) 2009-01-15
BRPI0807745A2 (pt) 2014-12-30
AU2008273132B2 (en) 2011-02-24
EP2375589A1 (de) 2011-10-12
JP2010533411A (ja) 2010-10-21
EP2122864B1 (de) 2011-09-14
EP2127155B1 (de) 2011-10-12
JP5171950B2 (ja) 2013-03-27
ATE528867T1 (de) 2011-10-15
AU2008273134A1 (en) 2009-01-15
AU2008273133A1 (en) 2009-01-15
EP2375588B1 (de) 2013-03-06
EP2579478A1 (de) 2013-04-10
EP2579478B1 (de) 2013-12-04
CN101578786A (zh) 2009-11-11
US20130064231A1 (en) 2013-03-14
BRPI0807394A2 (pt) 2014-05-20
CN103442423B (zh) 2016-10-05
WO2009008679A2 (en) 2009-01-15
EP2375587B1 (de) 2013-04-03
WO2009008678A3 (en) 2009-03-12
JP5171951B2 (ja) 2013-03-27
KR100921769B1 (ko) 2009-10-15
CN103442423A (zh) 2013-12-11
ES2373002T3 (es) 2012-01-30
EP2122864A2 (de) 2009-11-25
KR20090006746A (ko) 2009-01-15
AU2008273133B2 (en) 2011-02-24
AU2008273134B2 (en) 2011-02-24
WO2009008678A2 (en) 2009-01-15
EP2127156A4 (de) 2010-08-04
US20090257409A1 (en) 2009-10-15
WO2009008680A3 (en) 2009-03-19
US8331569B2 (en) 2012-12-11
BRPI0807745B1 (pt) 2020-03-03
ATE524888T1 (de) 2011-09-15
ES2428348T3 (es) 2013-11-07
ES2402572T3 (es) 2013-05-06
JP5319671B2 (ja) 2013-10-16
CN101578785A (zh) 2009-11-11
ES2417882T3 (es) 2013-08-09
CN101578787A (zh) 2009-11-11

Similar Documents

Publication Publication Date Title
ATE524887T1 (de) Verfahren zur erzeugung eines downlink-rahmens und verfahren zur zellensuche
BRPI0720513A2 (pt) Método e equipamento para processar sinais de sincronização primários e secundários para comunicação sem fio
ATE463942T1 (de) Verfahren und vorrichtung zur verwendung des synchronisationskanals zum erhalten von messungen von nachbarzellen in einem ofdm- kommunikationssystem
RU2010100938A (ru) Базовая станция, мобильная станция и способ передачи канала синхронизации
EP2076980A4 (de) Auf tdm basierendes zellensuchverfahren für ein ofdm-system
EP1755299A3 (de) Sende-/Empfangseinrichtung und Verfahren zur Zellsuche in einem breitbandigen drahtlosen Kommunikationssystem mit mehreren Trägern
BRPI0810700A2 (pt) métodos e equipamentos de geração de quadro de downlink e de busca de célula por meio de estação móvel e mídia de gravação
MX2009006988A (es) Secuencias de sincronizacion secundaria para la deteccion de grupo de celulas en un sistema de comunicaciones celular.
GB2464057A (en) Method of performing cell search in wireless communication system
CA2576933A1 (en) Fast cell search and accurate synchronization in wireless communications
ATE493856T1 (de) Kanalspezifikationsvorrichtung und verfahren
ATE498249T1 (de) Sequenzverteilung, verarbeitungsverfahren sowie entsprechende vorrichtung in einem kommunikationssystem
RU2008136541A (ru) Сетевое устройство радиосвязи и способ сообщения информации о соседней соте
DE50304247D1 (de) Verfahren zur dezentralen synchronisation in einem selbstorganisierenden funkkommunikationssystem
WO2008136462A1 (ja) 基地局装置及び移動局装置並びに同期チャネル送信方法
DE60324004D1 (de) Mobile endgeräte und verfahren zur durchführung schneller anfänglicher frequenz-scans und zellen - suchen
DE60228050D1 (de) Verfahren und vorrichtung zur suche nach geschalteten pilotsignal
ATE478490T1 (de) Verfahren und anordnung in einem telekommunikationssystem
ATE271285T1 (de) Verfahren zur zellensuche in tdd/cdma- nachrichtenübertragungssystemen
WO2006122101A3 (en) Reduced cell acquisition time
US20150311947A1 (en) Method and Device for Searching Cell
WO2007124451A8 (en) Downlink synchronization channel and methods for cellular systems
DE60128532D1 (de) Verfahren und System zum Austauschen von Informationen zwischen einer Hauptbasisstation und einer Gruppe von mobilen Stationen
RU2010118612A (ru) Эффективные схемы идентификации системы для систем связи
KR20080099807A (ko) Ofdm 셀룰러 시스템에서 2차동기채널 심볼을 매핑하는방법

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties