KR100294711B1 - 최적의 파일럿 심볼을 이용한 프레임 동기 방법 - Google Patents

최적의 파일럿 심볼을 이용한 프레임 동기 방법 Download PDF

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Publication number
KR100294711B1
KR100294711B1 KR1019990008630A KR19990008630A KR100294711B1 KR 100294711 B1 KR100294711 B1 KR 100294711B1 KR 1019990008630 A KR1019990008630 A KR 1019990008630A KR 19990008630 A KR19990008630 A KR 19990008630A KR 100294711 B1 KR100294711 B1 KR 100294711B1
Authority
KR
South Korea
Prior art keywords
pilot
slot
frame synchronization
correlation
dedicated physical
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
KR1019990008630A
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English (en)
Korean (ko)
Other versions
KR20000060382A (ko
Inventor
송영준
Original Assignee
서평원
엘지정보통신주식회사
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
Priority to KR1019990008630A priority Critical patent/KR100294711B1/ko
Application filed by 서평원, 엘지정보통신주식회사 filed Critical 서평원
Priority claimed from KR1019990012856A external-priority patent/KR100323767B1/ko
Priority claimed from KR1019990012857A external-priority patent/KR100320421B1/ko
Priority claimed from KR1019990015722A external-priority patent/KR100317256B1/ko
Priority claimed from KR1019990019506A external-priority patent/KR20000075107A/ko
Priority claimed from KR1019990019505A external-priority patent/KR100331870B1/ko
Priority claimed from KR1019990019610A external-priority patent/KR100304938B1/ko
Priority claimed from KR1019990023141A external-priority patent/KR100331871B1/ko
Priority claimed from KR1019990023140A external-priority patent/KR100308151B1/ko
Priority claimed from KR1019990023568A external-priority patent/KR100331872B1/ko
Priority claimed from KR1019990023937A external-priority patent/KR100606673B1/ko
Priority claimed from KR1019990026689A external-priority patent/KR100331874B1/ko
Priority to US09/373,703 priority patent/US6791960B1/en
Priority to US09/376,373 priority patent/US6721299B1/en
Priority claimed from KR1019990034212A external-priority patent/KR100339337B1/ko
Priority to US09/525,448 priority patent/US6891815B1/en
Priority to US09/525,444 priority patent/US6804264B1/en
Priority to DE2000112284 priority patent/DE10012284B4/de
Priority to US09/525,446 priority patent/US7012906B1/en
Priority to US09/525,447 priority patent/US6987746B1/en
Priority to DE2000112286 priority patent/DE10012286B4/de
Priority to AT00302094T priority patent/ATE473562T1/de
Priority to ES09154137T priority patent/ES2415884T3/es
Priority to AT00302093T priority patent/ATE457554T1/de
Priority to EP20000302093 priority patent/EP1039654B1/en
Priority to GB0006264A priority patent/GB2350760B/en
Priority to EP20090154137 priority patent/EP2081306B1/en
Priority to DE60044627T priority patent/DE60044627D1/de
Priority to ES07015144.4T priority patent/ES2502015T3/es
Priority to EP20000302094 priority patent/EP1037407B1/en
Priority to CN00103104A priority patent/CN1124708C/zh
Priority to CNB2004100491090A priority patent/CN100483972C/zh
Priority to GB0006262A priority patent/GB2350037B/en
Priority to CNB001031066A priority patent/CN1161903C/zh
Priority to ES00302094T priority patent/ES2347129T3/es
Priority to BRPI0001674A priority patent/BRPI0001674B1/pt
Priority to EP20090154135 priority patent/EP2099143B1/en
Priority to DE60043800T priority patent/DE60043800D1/de
Priority to JP2000072966A priority patent/JP3463015B2/ja
Priority to EP20070015144 priority patent/EP1850511B1/en
Publication of KR20000060382A publication Critical patent/KR20000060382A/ko
Publication of KR100294711B1 publication Critical patent/KR100294711B1/ko
Application granted granted Critical
Priority to JP2003161320A priority patent/JP4318963B2/ja
Priority to US10/719,057 priority patent/US7317749B2/en
Priority to US11/100,594 priority patent/US7496132B2/en
Priority to HK05109014.8A priority patent/HK1077134B/xx
Priority to US12/188,025 priority patent/US7602841B2/en
Priority to US12/398,344 priority patent/US7616681B2/en
Priority to US12/398,473 priority patent/US7643540B2/en
Priority to US12/619,966 priority patent/US7848393B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • H04B—TRANSMISSION
    • H04B1/00—Details 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
    • H04B1/69—Spread spectrum techniques
    • H04B1/707—Spread spectrum techniques using direct sequence modulation
    • H04B1/7073—Synchronisation aspects
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details 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
    • H04B1/69—Spread spectrum techniques
    • H04B1/707—Spread spectrum techniques using direct sequence modulation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details 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
    • H04B1/69—Spread spectrum techniques
    • H04B1/707—Spread spectrum techniques using direct sequence modulation
    • H04B1/7073—Synchronisation aspects
    • H04B1/7075—Synchronisation aspects with code phase acquisition
    • 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
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details 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
    • H04B1/69—Spread spectrum techniques
    • H04B1/707—Spread spectrum techniques using direct sequence modulation
    • H04B1/7073—Synchronisation aspects
    • H04B1/7075—Synchronisation aspects with code phase acquisition
    • H04B1/70755—Setting of lock conditions, e.g. threshold
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details 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
    • H04B1/69—Spread spectrum techniques
    • H04B1/707—Spread spectrum techniques using direct sequence modulation
    • H04B1/709—Correlator structure
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details 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
    • H04B1/69—Spread spectrum techniques
    • H04B1/707—Spread spectrum techniques using direct sequence modulation
    • H04B1/709—Correlator structure
    • H04B1/7095—Sliding correlator type
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details 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
    • H04B1/69—Spread spectrum techniques
    • H04B1/707—Spread spectrum techniques using direct sequence modulation
    • H04B1/7097—Interference-related aspects
    • H04B1/711—Interference-related aspects the interference being multi-path interference
    • H04B1/7115—Constructive combining of multi-path signals, i.e. RAKE receivers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B2201/00—Indexing scheme relating to details of transmission systems not covered by a single group of H04B3/00 - H04B13/00
    • H04B2201/69—Orthogonal indexing scheme relating to spread spectrum techniques in general
    • H04B2201/707—Orthogonal indexing scheme relating to spread spectrum techniques in general relating to direct sequence modulation
    • H04B2201/70701—Orthogonal indexing scheme relating to spread spectrum techniques in general relating to direct sequence modulation featuring pilot assisted reception
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • H04B7/2662—Arrangements for Wireless System Synchronisation
    • H04B7/2668—Arrangements for Wireless Code-Division Multiple Access [CDMA] System Synchronisation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/16—Code allocation
    • H04J13/18—Allocation of orthogonal codes

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Power Engineering (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
KR1019990008630A 1999-03-15 1999-03-15 최적의 파일럿 심볼을 이용한 프레임 동기 방법 Expired - Fee Related KR100294711B1 (ko)

Priority Applications (36)

Application Number Priority Date Filing Date Title
KR1019990008630A KR100294711B1 (ko) 1999-03-15 1999-03-15 최적의 파일럿 심볼을 이용한 프레임 동기 방법
US09/373,703 US6791960B1 (en) 1999-03-15 1999-08-13 Pilot signals for synchronization and/or channel estimation
US09/376,373 US6721299B1 (en) 1999-03-15 1999-08-18 Pilot signals for synchronization and/or channel estimation
US09/525,448 US6891815B1 (en) 1999-03-15 2000-03-14 Pilot signals for synchronization and/or channel estimation
DE2000112286 DE10012286B4 (de) 1999-03-15 2000-03-14 Pilotsignale für die Synchronisation und/oder Kanalschätzung
US09/525,447 US6987746B1 (en) 1999-03-15 2000-03-14 Pilot signals for synchronization and/or channel estimation
US09/525,446 US7012906B1 (en) 1999-03-15 2000-03-14 Pilot signals for synchronization and/or channel estimation
DE2000112284 DE10012284B4 (de) 1999-03-15 2000-03-14 Pilotsignale für die Synchronisation und/oder Kanalschätzung
US09/525,444 US6804264B1 (en) 1999-03-15 2000-03-14 Pilot signals for synchronization and/or channel estimation
CNB2004100491090A CN100483972C (zh) 1999-03-15 2000-03-15 用于帧同步的导频序列及帧同步方法和装置
ES09154137T ES2415884T3 (es) 1999-03-15 2000-03-15 Emisor con sincronización de señal piloto
CNB001031066A CN1161903C (zh) 1999-03-15 2000-03-15 用于帧同步的通信网络、方法和装置
ES00302094T ES2347129T3 (es) 1999-03-15 2000-03-15 Simbolos pilotos para sincronizacion y/o estimacion de canales.
BRPI0001674A BRPI0001674B1 (pt) 1999-03-15 2000-03-15 método para gerar sinal piloto para sistema de comunicações
EP20090154135 EP2099143B1 (en) 1999-03-15 2000-03-15 Emitter with pilot signal synchronisation
GB0006262A GB2350037B (en) 1999-03-15 2000-03-15 Pilot signals for synchronization and/or channel estimation
CN00103104A CN1124708C (zh) 1999-03-15 2000-03-15 消除旁瓣的方法和帧结构
DE60043800T DE60043800D1 (de) 1999-03-15 2000-03-15 Pilotsignale zur Synchronisierung und/oder Kanalschätzung
JP2000072966A JP3463015B2 (ja) 1999-03-15 2000-03-15 移動通信システムにおいて同期確認が可能なパイロット信号
EP20070015144 EP1850511B1 (en) 1999-03-15 2000-03-15 Pilot signals for synchronization and/or channel estimation
GB0006264A GB2350760B (en) 1999-03-15 2000-03-15 Pilot signals for frame synchronization
EP20000302094 EP1037407B1 (en) 1999-03-15 2000-03-15 Pilot signals for synchronisation and/or channel estimation
AT00302093T ATE457554T1 (de) 1999-03-15 2000-03-15 Pilotsignale zur synchronisierung und/oder kanalschätzung
EP20000302093 EP1039654B1 (en) 1999-03-15 2000-03-15 Pilot signals for synchronisation and/or channel estimation
AT00302094T ATE473562T1 (de) 1999-03-15 2000-03-15 Pilotsignale zur synchronisierung und/oder kanalschätzung
EP20090154137 EP2081306B1 (en) 1999-03-15 2000-03-15 Emitter with pilot signal synchronisation
DE60044627T DE60044627D1 (de) 1999-03-15 2000-03-15 Pilotsignale zur Synchronisierung und/oder Kanalschätzung
ES07015144.4T ES2502015T3 (es) 1999-03-15 2000-03-15 Señales piloto para sincronización y/o estimación de canal
JP2003161320A JP4318963B2 (ja) 1999-03-15 2003-06-05 同期化及び／又はチャネル推定のためのパイロット信号
US10/719,057 US7317749B2 (en) 1999-03-15 2003-11-24 Pilot signals for synchronization and/or channel estimation
US11/100,594 US7496132B2 (en) 1999-03-15 2005-04-07 Pilot signals for synchronization and/or channel estimation
HK05109014.8A HK1077134B (en) 1999-03-15 2005-10-13 Pilot sequences for frame synchronization, method and apparatus for frame synchronization
US12/188,025 US7602841B2 (en) 1999-03-15 2008-08-07 Pilot signals for synchronization and/or channel estimation
US12/398,473 US7643540B2 (en) 1999-03-15 2009-03-05 Pilot signals for synchronization and/or channel estimation
US12/398,344 US7616681B2 (en) 1999-03-15 2009-03-05 Pilot signals for synchronization and/or channel estimation
US12/619,966 US7848393B2 (en) 1999-03-15 2009-11-17 Pilot signals for synchronization and/or channel estimation

Applications Claiming Priority (13)

Application Number Priority Date Filing Date Title
KR1019990008630A KR100294711B1 (ko) 1999-03-15 1999-03-15 최적의 파일럿 심볼을 이용한 프레임 동기 방법
KR1019990012856A KR100323767B1 (ko) 1999-04-12 1999-04-12 프레임 동기 유지 방법
KR1019990012857A KR100320421B1 (ko) 1999-04-12 1999-04-12 최적의 파일럿 심볼을 이용한 프레임 동기 확인 방법
KR1019990015722A KR100317256B1 (ko) 1999-04-30 1999-04-30 최적의 파일럿 심볼을 이용한 프레임 동기 방법
KR1019990019506A KR20000075107A (ko) 1999-05-28 1999-05-28 최적의 프레임 동기화 부호를 이용한 셀 탐색 방법
KR1019990019505A KR100331870B1 (ko) 1999-05-28 1999-05-28 파일럿 패턴 할당 및 배치 방법
KR1019990019610A KR100304938B1 (ko) 1999-05-29 1999-05-29 최적의 파일럿 패턴을 이용한 프레임 동기 방법
KR1019990023141A KR100331871B1 (ko) 1999-06-19 1999-06-19 슬롯별 상관 결과를 이용한 프레임 동기 확인 방법
KR1019990023140A KR100308151B1 (ko) 1999-06-19 1999-06-19 샘플링된 상관 결과를 이용한 프레임 동기 확인 방법
KR1019990023568A KR100331872B1 (ko) 1999-06-22 1999-06-22 프레임 동기를 위한 파일럿 시퀀스 생성 방법
KR1019990023937A KR100606673B1 (ko) 1999-06-24 1999-06-24 파일럿 패턴을 이용한 프레임 동기 방법
KR1019990026689A KR100331874B1 (ko) 1999-07-02 1999-07-02 공통 파일럿 채널의 파일럿 패턴을 이용한 프레임 동기 방법
KR1019990034212A KR100339337B1 (ko) 1999-08-18 1999-08-18 최적의 파일럿 패턴을 이용한 프레임 동기 장치 및 방법

Publications (2)

Publication Number Publication Date
KR20000060382A KR20000060382A (ko) 2000-10-16
KR100294711B1 true KR100294711B1 (ko) 2001-07-12

Family

ID=27584380

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019990008630A Expired - Fee Related KR100294711B1 (ko) 1999-03-15 1999-03-15 최적의 파일럿 심볼을 이용한 프레임 동기 방법

Country Status (10)

Country Link
US (1) US7616681B2 (enExample)
EP (5) EP2081306B1 (enExample)
JP (1) JP4318963B2 (enExample)
KR (1) KR100294711B1 (enExample)
CN (3) CN1124708C (enExample)
AT (2) ATE473562T1 (enExample)
BR (1) BRPI0001674B1 (enExample)
DE (2) DE10012286B4 (enExample)
ES (3) ES2347129T3 (enExample)
GB (1) GB2350760B (enExample)

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CN1318866C (zh) * 2001-10-16 2007-05-30 日东电工株式会社 偏振片的制造方法及液晶显示装置
CN1613220A (zh) * 2002-03-22 2005-05-04 连宇通信有限公司 一种生成具有零相关窗的非匹配扩频序列编码方法
FR2859025B1 (fr) * 2003-08-22 2006-04-21 Cit Alcatel Procede de validation de la detection d'un pic de correlation par un recepteur de systeme de positionnement par satellite
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GB0420847D0 (en) 2004-09-20 2004-10-20 Koninkl Philips Electronics Nv A radio communication system, a radio station, and a method of transmitting data
CN100399726C (zh) * 2004-12-20 2008-07-02 大唐移动通信设备有限公司 一种用于搜索广播中同步位置的方法
CN101351017B (zh) * 2005-01-10 2011-03-02 中兴通讯股份有限公司 一种无线综合接入网插入定位时隙的方法
US8599957B2 (en) 2005-05-13 2013-12-03 Ems Technologies, Inc. Method and system for communicating information in a digital signal
AU2006246322B2 (en) * 2005-05-13 2010-04-22 Dspace Pty Ltd Method and system for communicating information in a digital signal
JP4632863B2 (ja) * 2005-05-20 2011-02-16 京セラ株式会社 無線通信システム及び無線通信方法
US8830983B2 (en) 2005-12-20 2014-09-09 Lg Electronics Inc. Method of generating code sequence and method of transmitting signal using the same
EP1974516B1 (en) * 2005-12-20 2018-05-30 LG Electronics Inc. Method of generating code sequence and method of transmitting signal using the same
US8259852B2 (en) * 2006-07-19 2012-09-04 Broadcom Corporation Method and system for satellite communication
US8279909B2 (en) 2006-09-26 2012-10-02 Lg Electronics Inc. Method for transmitting information using sequence
CN101316115B (zh) * 2007-05-31 2015-02-18 电信科学技术研究院 导频序列信号的检测方法、设备及系统
CN101359931B (zh) * 2007-07-30 2012-11-21 鼎桥通信技术有限公司 一种信道导频序列的传输方法
US9246541B2 (en) 2008-02-01 2016-01-26 Qualcomm Incorporated UTRAN enhancements for the support of inter-cell interference cancellation
CN101674101B (zh) * 2008-09-08 2013-06-05 中兴通讯股份有限公司 一种宽带码分多址系统的多径合并数据存储方法和装置
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KR101696464B1 (ko) * 2009-08-28 2017-01-16 엘지전자 주식회사 무선 통신 시스템에서 파일럿 전송 방법 및 장치
CN104796370B (zh) * 2015-03-20 2018-03-30 中国电子科技集团公司第三研究所 一种水声通信的信号同步方法、系统及水声通信系统
EP3267706B1 (en) 2015-04-15 2020-08-05 Huawei Technologies Co., Ltd. Reference signal sending and receiving method and device
CN106559209B (zh) * 2015-09-21 2020-07-17 中兴通讯股份有限公司 一种帧同步的方法及装置
EP3437282B1 (en) 2016-03-31 2020-03-18 Fraunhofer Gesellschaft zur Förderung der angewandten Forschung E.V. Optimized preamble and method for interference robust packet detection for telemetry applications
CN109995689B (zh) * 2017-12-29 2021-08-06 普天信息技术有限公司 估计pucch频偏的方法、装置、电子设备和存储介质

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