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DE60014601D1 - Synchronisations- und zellsuchverfahren und -vorrichtung für drahtlose kommunikation - Google Patents

Synchronisations- und zellsuchverfahren und -vorrichtung für drahtlose kommunikation

Info

Publication number
DE60014601D1
DE60014601D1 DE60014601T DE60014601T DE60014601D1 DE 60014601 D1 DE60014601 D1 DE 60014601D1 DE 60014601 T DE60014601 T DE 60014601T DE 60014601 T DE60014601 T DE 60014601T DE 60014601 D1 DE60014601 D1 DE 60014601D1
Authority
DE
Germany
Prior art keywords
synchronization
detection signal
signal
synchronization detection
interference
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 - Lifetime
Application number
DE60014601T
Other languages
English (en)
Other versions
DE60014601T2 (de
Inventor
Tony Ottosson
Eric Wang
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ericsson Inc
Original Assignee
Ericsson 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 Ericsson Inc filed Critical Ericsson Inc
Application granted granted Critical
Publication of DE60014601D1 publication Critical patent/DE60014601D1/de
Publication of DE60014601T2 publication Critical patent/DE60014601T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B1/00Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/69Spread spectrum techniques
    • H04B1/707Spread spectrum techniques using direct sequence modulation
    • H04B1/7073Synchronisation aspects
    • H04B1/7083Cell search, e.g. using a three-step approach
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B1/00Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/69Spread spectrum techniques
    • H04B1/707Spread spectrum techniques using direct sequence modulation
    • H04B1/7097Interference-related aspects
    • H04B1/7103Interference-related aspects the interference being multiple access interference
    • H04B1/7107Subtractive interference cancellation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B2201/00Indexing scheme relating to details of transmission systems not covered by a single group of H04B3/00 - H04B13/00
    • H04B2201/69Orthogonal indexing scheme relating to spread spectrum techniques in general
    • H04B2201/707Orthogonal indexing scheme relating to spread spectrum techniques in general relating to direct sequence modulation
    • H04B2201/70702Intercell-related aspects

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
DE60014601T 1999-03-17 2000-03-03 Synchronisations- und zellsuchverfahren und -vorrichtung für drahtlose kommunikation Expired - Lifetime DE60014601T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/271,074 US6480558B1 (en) 1999-03-17 1999-03-17 Synchronization and cell search methods and apparatus for wireless communications
US271074 1999-03-17
PCT/US2000/005669 WO2000055992A1 (en) 1999-03-17 2000-03-03 Synchronization and cell search method and apparatus for wireless communications

Publications (2)

Publication Number Publication Date
DE60014601D1 true DE60014601D1 (de) 2004-11-11
DE60014601T2 DE60014601T2 (de) 2006-03-09

Family

ID=23034091

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60014601T Expired - Lifetime DE60014601T2 (de) 1999-03-17 2000-03-03 Synchronisations- und zellsuchverfahren und -vorrichtung für drahtlose kommunikation

Country Status (13)

Country Link
US (1) US6480558B1 (de)
EP (1) EP1163745B1 (de)
JP (1) JP2002539711A (de)
KR (1) KR100835047B1 (de)
CN (1) CN1188966C (de)
AT (1) ATE279053T1 (de)
AU (1) AU3865700A (de)
DE (1) DE60014601T2 (de)
HK (1) HK1045031B (de)
IL (2) IL144969A0 (de)
MY (1) MY125408A (de)
PL (1) PL196542B1 (de)
WO (1) WO2000055992A1 (de)

Families Citing this family (107)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100287896B1 (ko) * 1999-02-06 2001-04-16 서평원 이동 통신 시스템에서 셀 탐색 방법
US6831929B1 (en) * 1999-03-22 2004-12-14 Texas Instruments Incorporated Multistage PN code aquisition circuit and method
KR100421142B1 (ko) * 1999-04-28 2004-03-04 삼성전자주식회사 이동통신시스템의 셀탐색 장치 및 방법
DE60045171D1 (de) * 1999-04-29 2010-12-09 Samsung Electronics Co Ltd Gerät und Verfahren zur Kanalsynchronisation in einem W-CDMA Kommunikationssystem
US6930995B1 (en) * 1999-06-23 2005-08-16 Cingular Wireless Ii, Llc Apparatus and method for synchronization in a multiple-carrier communication system by observing a plurality of synchronization indicators
US6834046B1 (en) * 1999-10-05 2004-12-21 Texas Instruments Incorporated Acquisition of an unevenly spaced synchronization channel in a wireless communication system
US6665288B1 (en) * 1999-11-08 2003-12-16 Ericsson Inc. Method and apparatus for reducing synchronization code interference in CDMA communications systems
US6711224B1 (en) * 2000-03-27 2004-03-23 Lucent Technologies Inc. Timing acquisition algorithm for an adaptive antenna array
US6801567B1 (en) * 2000-03-30 2004-10-05 Texas Instruments Incorporated Frequency bin method of initial carrier frequency acquisition
US6961398B2 (en) * 2000-04-07 2005-11-01 Interdigital Technology Corp. Base station synchronization for wireless communication systems
US7139262B1 (en) * 2000-05-18 2006-11-21 Bbn Technologies Corp. Systems and methods for creating wireless small world networks
CN1249935C (zh) * 2000-08-04 2006-04-05 交互数字技术公司 周期性小区搜索
WO2002032029A1 (en) * 2000-10-06 2002-04-18 Yozan Inc. Receiver
US6931030B1 (en) * 2000-11-30 2005-08-16 Arraycomm, Inc. Training sequence with a random delay for a radio communications system
JP3510589B2 (ja) * 2000-12-15 2004-03-29 Necエレクトロニクス株式会社 セルサーチ方法およびセルサーチ装置
US7012977B2 (en) * 2000-12-29 2006-03-14 Telefonaktiebolaget Lm Ericsson (Publ) System, method and apparatus for wireless channel parameter estimation in spread spectrum communication systems
DE10102709B4 (de) * 2001-01-22 2014-02-06 Rohde & Schwarz Gmbh & Co. Kg Verfahren und Vorrichtung zur Synchronisation auf eine Pilotsequenz eines CDMA-Signals
US6826244B2 (en) * 2001-02-27 2004-11-30 Interdigital Technology Corporation Initial cell search algorithm for 3G FDD wireless communication systems
GB2374252A (en) * 2001-04-04 2002-10-09 Ubinetics Ltd Identification of neighbouring cell scrambling codes
US6728203B2 (en) * 2001-05-18 2004-04-27 Telefonaktiebolaget L.M. Ericsson Systems and methods for selecting a cell in a communications network
EP1826933A3 (de) * 2001-06-22 2007-09-05 Interdigital Technology Corporation Vorrichtung und Verfahren zum Ausführen einer Anfangszellensuche in einem drahtlosen Kommunikationssystem
US6894995B2 (en) * 2001-06-22 2005-05-17 Interdigital Technology Corporation Apparatus and method for performing initial cell search in wireless communication systems
US6744747B2 (en) * 2001-08-22 2004-06-01 Qualcomm, Incorporated Method & apparatus for W-CDMA handoff searching
US6768768B2 (en) * 2001-09-19 2004-07-27 Qualcomm Incorporated Method and apparatus for step two W-CDMA searching
US7292551B2 (en) * 2001-10-10 2007-11-06 Chae-Man Lim Cell search method in discontinuous reception mode in a mobile communication system
US7548506B2 (en) 2001-10-17 2009-06-16 Nortel Networks Limited System access and synchronization methods for MIMO OFDM communications systems and physical layer packet and preamble design
US7756085B2 (en) * 2001-11-20 2010-07-13 Qualcomm Incorporated Steps one and three W-CDMA and multi-mode searching
US7065064B2 (en) * 2001-12-20 2006-06-20 Interdigital Technology Corporation Cell search using peak quality factors
CN1192531C (zh) 2001-12-21 2005-03-09 华为技术有限公司 一种宽带码分多址系统同步的实现方法
US7813311B2 (en) * 2002-02-05 2010-10-12 Interdigital Technology Corporation Method and apparatus for synchronizing base stations
US7453863B2 (en) * 2002-04-04 2008-11-18 Lg Electronics Inc. Cell searching apparatus and method in asynchronous mobile communication system
ATE448490T1 (de) * 2002-06-17 2009-11-15 Cambridge Positioning Sys Ltd Funkortungssystem mit interferenzunterdrückung
KR20050103315A (ko) * 2002-07-19 2005-10-28 인터디지탈 테크날러지 코포레이션 수신 다이버시티를 갖는 블록 전송을 위한 그룹형 직렬간섭 제거
TWI324023B (en) 2002-07-31 2010-04-21 Interdigital Tech Corp Start-up automatic frequency control (afc) method and apparatus
US7643596B2 (en) * 2002-09-09 2010-01-05 Infineon Technologies Ag Method and device for synchronizing a mobile radio receiver with a base station involving parallel verification
US7415084B2 (en) * 2002-09-12 2008-08-19 Interdigital Technology Corporation Mitigation of interference in cell search by wireless transmit and receive units
TW578409B (en) * 2002-10-25 2004-03-01 Benq Corp Method and apparatus for synchronizing with base station
JP4303729B2 (ja) * 2003-01-23 2009-07-29 インターデイジタル テクノロジー コーポレーション ワイヤレス通信システムにおける不適切なセルの除外
US7061966B2 (en) * 2003-02-27 2006-06-13 Motorola, Inc. Frame synchronization and scrambling code indentification in wireless communications systems and methods therefor
US7474648B2 (en) * 2003-06-18 2009-01-06 Telefonaktiebolaget L M Ericsson (Publ) Filtering multipath propagation delay values for use in a mobile communications system
US7302278B2 (en) * 2003-07-03 2007-11-27 Rotani, Inc. Method and apparatus for high throughput multiple radio sectorized wireless cell
SE0302233D0 (sv) * 2003-08-18 2003-08-18 Infineon Technologies Ag Sliding window
US7822105B2 (en) 2003-09-02 2010-10-26 Sirf Technology, Inc. Cross-correlation removal of carrier wave jamming signals
JP2007505292A (ja) 2003-09-02 2007-03-08 サーフ テクノロジー インコーポレイテッド 衛星測位システム受信機のための制御と機能
US7321749B2 (en) * 2003-10-09 2008-01-22 Qualcomm Incorporated Cell selection techniques for frequency division multiple access systems
US7620029B2 (en) * 2003-10-09 2009-11-17 Qualcomm Incorporated Parallel cell ID acquisition in frequency division multiple access systems
WO2005040848A1 (en) * 2003-10-20 2005-05-06 Sirf Technology, Inc. Cross-correlation removal of carrier wave jamming signals
CN100337508C (zh) * 2004-01-12 2007-09-12 大唐移动通信设备有限公司 移动通信系统中搜索下行同步信号位置的方法
US7864725B2 (en) 2004-01-29 2011-01-04 Neocific, Inc. Methods and apparatus for overlaying multi-carrier and direct sequence spread spectrum signals in a broadband wireless communication system
CN101854188B (zh) * 2004-01-29 2013-03-13 桥扬科技有限公司 用于多载波、多小区无线通信网络的方法和装置
KR100804651B1 (ko) 2004-02-13 2008-02-20 포스데이타 주식회사 멀티 캐리어 통신 시스템에서의 적응적 전송 및 피드백방법 및 장치
US8014264B2 (en) 2004-05-01 2011-09-06 Neocific, Inc. Methods and apparatus for communication with time-division duplexing
KR100672090B1 (ko) * 2004-12-31 2007-01-19 영남대학교 산학협력단 엠아이엠오 브이-블라스트 시스템의 에이치에스씨 검출 방법
US7489282B2 (en) * 2005-01-21 2009-02-10 Rotani, Inc. Method and apparatus for an antenna module
US9071344B2 (en) * 2005-08-22 2015-06-30 Qualcomm Incorporated Reverse link interference cancellation
US8611305B2 (en) 2005-08-22 2013-12-17 Qualcomm Incorporated Interference cancellation for wireless communications
US9014152B2 (en) 2008-06-09 2015-04-21 Qualcomm Incorporated Increasing capacity in wireless communications
EP1956786A3 (de) * 2005-09-30 2010-05-12 Nortel Networks Limited Anfangszugriffskanal für ein skalierbares drahtloses mobiles Kommunikationsnetzwerk
CN100417048C (zh) * 2005-10-18 2008-09-03 中兴通讯股份有限公司 同步码分多址系统中提高同步检测性能的方法与装置
KR100827064B1 (ko) * 2006-01-18 2008-05-02 삼성전자주식회사 Ofdm 기반 셀룰러 무선통신시스템의 동기 신호 송신 방법 및 장치
WO2007108885A2 (en) 2006-02-28 2007-09-27 Rotani, Inc. Methods and apparatus for overlapping mimo antenna physical sectors
US8031745B2 (en) * 2006-04-20 2011-10-04 Texas Instruments Incorporated Downlink synchronization channel and methods for cellular systems
US7738416B2 (en) * 2006-04-28 2010-06-15 Research In Motion Limited Data burst communication techniques for mobile communication devices operating in packet data sessions
BRPI0708790B1 (pt) 2006-07-25 2019-11-26 Electronics And Telecomunications Res Institute método de comunicação e aparelhos para terminal
EP1895800A1 (de) * 2006-08-31 2008-03-05 France Télécom Bestimmung einer Liste von bevorzugten Mobilfunknetzwerken
JP5031037B2 (ja) * 2006-12-19 2012-09-19 エルジー エレクトロニクス インコーポレイティド 効率的な検出のためのシーケンス生成方法及びこれを用いた信号送受信方法
GB2458418B (en) 2006-12-19 2011-08-03 Lg Electronics Inc Sequence generating method for efficient detection and method for transmitting and receiving signals using the same
CN101682498B (zh) * 2007-05-17 2013-08-07 Lg电子株式会社 在无线通信系统中发送同步信号的方法
RU2434330C2 (ru) * 2007-07-06 2011-11-20 Эл Джи Электроникс Инк. Способ осуществления поиска ячейки в беспроводной системе связи
KR100938756B1 (ko) * 2007-07-06 2010-01-26 엘지전자 주식회사 무선통신 시스템에서 셀 탐색 과정을 수행하는 방법
US8169992B2 (en) 2007-08-08 2012-05-01 Telefonaktiebolaget Lm Ericsson (Publ) Uplink scrambling during random access
JP5106969B2 (ja) * 2007-10-01 2012-12-26 株式会社エヌ・ティ・ティ・ドコモ ユーザ装置及びセルサーチ方法
US9119132B2 (en) * 2007-10-10 2015-08-25 Qualcomm Incorporated Efficient system identification schemes for communication systems
US8483620B2 (en) * 2008-02-07 2013-07-09 Qualcomm Incorporated Asynchronous interference management
US9094986B2 (en) * 2008-02-07 2015-07-28 Qualcomm, Incorporated Synchronous and asynchronous interference management
US20090203320A1 (en) * 2008-02-07 2009-08-13 Qualcomm Incorporated Asynchronous interference management based on timeslot overlap
US20100046660A1 (en) * 2008-05-13 2010-02-25 Qualcomm Incorporated Interference cancellation under non-stationary conditions
US8565775B2 (en) 2008-06-25 2013-10-22 Qualcomm Incorporated Methods and apparatus for common channel cancellation in wireless communications
US20100085913A1 (en) * 2008-07-02 2010-04-08 Qualcomm Incorporated System acquisition with interference cancellation in the presence of femtocells
US9237515B2 (en) * 2008-08-01 2016-01-12 Qualcomm Incorporated Successive detection and cancellation for cell pilot detection
US9277487B2 (en) * 2008-08-01 2016-03-01 Qualcomm Incorporated Cell detection with interference cancellation
US8503591B2 (en) 2008-08-19 2013-08-06 Qualcomm Incorporated Enhanced geran receiver using channel input beamforming
US8509293B2 (en) * 2008-08-19 2013-08-13 Qualcomm Incorporated Semi-coherent timing propagation for GERAN multislot configurations
US8107443B2 (en) * 2009-02-10 2012-01-31 Mediatek Inc. Method of performing cell search for a wireless communications system
JP5178580B2 (ja) * 2009-02-27 2013-04-10 富士通株式会社 移動局、セルサーチ方法
WO2010123295A2 (ko) * 2009-04-24 2010-10-28 한국전자통신연구원 셀룰라 무선 통신 시스템에서의 협력 통신 방법 및 이를 수행하는 단말기
US9160577B2 (en) * 2009-04-30 2015-10-13 Qualcomm Incorporated Hybrid SAIC receiver
US8787509B2 (en) 2009-06-04 2014-07-22 Qualcomm Incorporated Iterative interference cancellation receiver
US10090956B2 (en) 2009-06-16 2018-10-02 Qualcomm Incorporated Mechanisms for information exchange across cells to facilitate reception in a heterogeneous network
US8619928B2 (en) * 2009-09-03 2013-12-31 Qualcomm Incorporated Multi-stage interference suppression
US8831149B2 (en) 2009-09-03 2014-09-09 Qualcomm Incorporated Symbol estimation methods and apparatuses
US8938268B2 (en) 2009-11-24 2015-01-20 Qualcomm Incorporated Method and apparatus for facilitating a layered cell search for Long Term Evolution systems
ES2720629T3 (es) 2009-11-27 2019-07-23 Qualcomm Inc Mayor capacidad en comunicaciones inalámbricas
US9673837B2 (en) 2009-11-27 2017-06-06 Qualcomm Incorporated Increasing capacity in wireless communications
US8515440B2 (en) * 2010-02-19 2013-08-20 Qualcomm Incorporated Computation of channel state feedback in systems using common reference signal interference cancelation
US8942223B2 (en) 2010-04-08 2015-01-27 Qualcomm Incorporated Interference cancelation using edge signals for synchronization signal detection
KR20120042138A (ko) * 2010-10-22 2012-05-03 한국전자통신연구원 이동통신 시스템에서의 셀 탐색 방법
KR101443191B1 (ko) * 2010-11-17 2014-09-25 한국전자통신연구원 이동 단말의 셀 탐색기 및 그것의 주변 셀 탐색 방법
US8767708B2 (en) * 2010-12-30 2014-07-01 Motorola Mobility Llc Methods for cell search in synchronous interference limited channels
US8805271B2 (en) * 2011-09-21 2014-08-12 Telefonaktiebolaget L M Ericsson (Publ) System and method for configuring a repeater
WO2013075298A1 (zh) * 2011-11-23 2013-05-30 中兴通讯股份有限公司 一种小区搜索干扰消除的方法和装置
US9066257B2 (en) * 2012-04-12 2015-06-23 Intel Mobile Communications GmbH Correlation based cell search and measurement for LTE and LTE-A
US8954032B1 (en) * 2012-08-21 2015-02-10 Sprint Communications Company L.P. Creating accurate billing records in a carrier-aggregation network
US9860008B2 (en) 2013-03-06 2018-01-02 Telefonaktiebolaget Lm Ericsson (Publ) Channel estimation for interference cancellation
US9237513B2 (en) 2014-06-13 2016-01-12 Hong Kong Applied Science And Technology Research Institute Co., Ltd. Method for performing a cell search in multiple antenna wireless systems
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
WO2018016710A1 (ko) * 2016-07-21 2018-01-25 엘지전자 주식회사 Fdr 모드로 동작하는 상황에서 자기간섭 신호를 제거하기 위한 방법 및 이를 위한 장치

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2802870B2 (ja) * 1993-03-10 1998-09-24 エヌ・ティ・ティ移動通信網株式会社 符号分割多重移動通信機及び符号分割多重移動通信のセル選択方法
US5822359A (en) 1994-10-17 1998-10-13 Motorola, Inc. Coherent random access channel in a spread-spectrum communication system and method
US5568473A (en) 1994-12-08 1996-10-22 Comsat Corporation Method and apparatus for simple and efficient interference cancellation for chip synchronized CDMA
JPH09307951A (ja) 1996-03-15 1997-11-28 Matsushita Electric Ind Co Ltd スペクトル拡散通信装置
US6067292A (en) 1996-08-20 2000-05-23 Lucent Technologies Inc Pilot interference cancellation for a coherent wireless code division multiple access receiver

Also Published As

Publication number Publication date
PL196542B1 (pl) 2008-01-31
DE60014601T2 (de) 2006-03-09
EP1163745B1 (de) 2004-10-06
MY125408A (en) 2006-07-31
IL144969A0 (en) 2002-06-30
CN1188966C (zh) 2005-02-09
IL144969A (en) 2006-08-20
JP2002539711A (ja) 2002-11-19
WO2000055992A1 (en) 2000-09-21
EP1163745A1 (de) 2001-12-19
CN1343406A (zh) 2002-04-03
KR20010112338A (ko) 2001-12-20
US6480558B1 (en) 2002-11-12
ATE279053T1 (de) 2004-10-15
HK1045031A1 (en) 2002-11-08
HK1045031B (zh) 2005-09-30
KR100835047B1 (ko) 2008-06-03
PL350861A1 (en) 2003-02-10
AU3865700A (en) 2000-10-04

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Owner name: ERICSSON INC., PLANO, TEX., US

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