KR100790922B1 - 무선 통신 시스템의 동기 코드 검출 방법 및 장치 - Google Patents

무선 통신 시스템의 동기 코드 검출 방법 및 장치 Download PDF

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KR100790922B1
KR100790922B1 KR1020047005309A KR20047005309A KR100790922B1 KR 100790922 B1 KR100790922 B1 KR 100790922B1 KR 1020047005309 A KR1020047005309 A KR 1020047005309A KR 20047005309 A KR20047005309 A KR 20047005309A KR 100790922 B1 KR100790922 B1 KR 100790922B1
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sync
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correlator
sync code
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KR20050035148A (ko
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데미르알파슬란
오즐루터크페티히엠
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인터디지탈 테크날러지 코포레이션
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    • 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
    • H04B1/70735—Code identification
    • 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
    • H04B1/7077—Multi-step acquisition, e.g. multi-dwell, coarse-fine or validation
    • 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
    • H04B1/708—Parallel implementation
    • 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
    • H04B1/7093—Matched filter type
    • 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
    • H04B7/2643—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using time-division multiple access [TDMA]
    • 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
    • H04B2201/70707—Efficiency-related aspects
    • H04B2201/7071—Efficiency-related aspects with dynamic control of receiver resources
    • 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
    • H04B2201/70718—Particular systems or standards
    • H04B2201/70724—UMTS

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Communication Control (AREA)
KR1020047005309A 2001-10-11 2002-10-10 무선 통신 시스템의 동기 코드 검출 방법 및 장치 Expired - Fee Related KR100790922B1 (ko)

Applications Claiming Priority (2)

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US32859001P 2001-10-11 2001-10-11
US60/328,590 2001-10-11

Related Child Applications (1)

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KR1020057015849A Division KR100895660B1 (ko) 2001-10-11 2002-10-10 모바일 전기통신 시스템용 저속 칩 레이트 선택사양을 위한 인식 회로

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KR20050035148A KR20050035148A (ko) 2005-04-15
KR100790922B1 true KR100790922B1 (ko) 2008-01-03

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KR1020077022978A Withdrawn KR20070106044A (ko) 2001-10-11 2002-10-10 모바일 전기통신 시스템용 저속 칩 레이트 선택사양을 위한인식 회로
KR1020057015849A Expired - Fee Related KR100895660B1 (ko) 2001-10-11 2002-10-10 모바일 전기통신 시스템용 저속 칩 레이트 선택사양을 위한 인식 회로
KR1020047005309A Expired - Fee Related KR100790922B1 (ko) 2001-10-11 2002-10-10 무선 통신 시스템의 동기 코드 검출 방법 및 장치
KR20-2002-0030440U Ceased KR200299433Y1 (ko) 2001-10-11 2002-10-11 1.28 ｍｃｐｓ 칩 속도 모바일 전기통신 시스템의 인식회로를 구비하는 사용자 장치
KR1020030089416A Expired - Fee Related KR100585980B1 (ko) 2001-10-11 2003-12-10 1.28 ｍｃｐｓ 칩 속도 모바일 전기통신 시스템의 인식회로를 구비하는 사용자 장치
KR1020050075936A Withdrawn KR20050090099A (ko) 2001-10-11 2005-08-18 1.28 ｍｃｐｓ 칩 속도 모바일 전기통신 시스템의 인식회로를 구비하는 사용자 장치

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Application Number Title Priority Date Filing Date
KR1020077022978A Withdrawn KR20070106044A (ko) 2001-10-11 2002-10-10 모바일 전기통신 시스템용 저속 칩 레이트 선택사양을 위한인식 회로
KR1020057015849A Expired - Fee Related KR100895660B1 (ko) 2001-10-11 2002-10-10 모바일 전기통신 시스템용 저속 칩 레이트 선택사양을 위한 인식 회로

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Application Number Title Priority Date Filing Date
KR20-2002-0030440U Ceased KR200299433Y1 (ko) 2001-10-11 2002-10-11 1.28 ｍｃｐｓ 칩 속도 모바일 전기통신 시스템의 인식회로를 구비하는 사용자 장치
KR1020030089416A Expired - Fee Related KR100585980B1 (ko) 2001-10-11 2003-12-10 1.28 ｍｃｐｓ 칩 속도 모바일 전기통신 시스템의 인식회로를 구비하는 사용자 장치
KR1020050075936A Withdrawn KR20050090099A (ko) 2001-10-11 2005-08-18 1.28 ｍｃｐｓ 칩 속도 모바일 전기통신 시스템의 인식회로를 구비하는 사용자 장치

Country Status (14)

Country Link
US (5) US6760365B2 (enExample)
EP (1) EP1435139B9 (enExample)
JP (2) JP4011545B2 (enExample)
KR (6) KR20070106044A (enExample)
CN (2) CN1568582B (enExample)
AT (1) ATE415740T1 (enExample)
AU (1) AU2002347866B2 (enExample)
CA (1) CA2463499C (enExample)
DE (2) DE60230052D1 (enExample)
MX (1) MXPA04003323A (enExample)
MY (1) MY131068A (enExample)
NO (1) NO20041746L (enExample)
TW (4) TWI296467B (enExample)
WO (1) WO2003032512A1 (enExample)

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TWI260130B (en) 2006-08-11
JP4291357B2 (ja) 2009-07-08
KR20050090099A (ko) 2005-09-12
US6760365B2 (en) 2004-07-06
KR20040005747A (ko) 2004-01-16
KR20070106044A (ko) 2007-10-31
EP1435139A4 (en) 2005-04-20
WO2003032512A1 (en) 2003-04-17
KR100895660B1 (ko) 2009-05-07
JP4011545B2 (ja) 2007-11-21
JP2005506734A (ja) 2005-03-03
ATE415740T1 (de) 2008-12-15
CN1568582A (zh) 2005-01-19
AU2002347866B2 (en) 2005-11-17
NO20041746L (no) 2004-04-28
US20060133464A1 (en) 2006-06-22
US20030072357A1 (en) 2003-04-17
TW200637192A (en) 2006-10-16
CA2463499A1 (en) 2003-04-17
JP2007110746A (ja) 2007-04-26
CN2674798Y (zh) 2005-01-26
US7403555B2 (en) 2008-07-22
MXPA04003323A (es) 2004-07-23
KR100585980B1 (ko) 2006-06-07
KR200299433Y1 (ko) 2003-01-03
KR20050035148A (ko) 2005-04-15
US7027495B2 (en) 2006-04-11
MY131068A (en) 2007-07-31
TW200419956A (en) 2004-10-01
EP1435139B1 (en) 2008-11-26
US20080298529A1 (en) 2008-12-04
EP1435139B9 (en) 2009-07-08
DE60230052D1 (de) 2009-01-08
US20100046404A1 (en) 2010-02-25
CA2463499C (en) 2008-04-29
US8005129B2 (en) 2011-08-23
US20040202262A1 (en) 2004-10-14
US7627020B2 (en) 2009-12-01
CN1568582B (zh) 2012-05-02
TWI296467B (en) 2008-05-01
TWM240735U (en) 2004-08-11
TWI239727B (en) 2005-09-11
KR20050098011A (ko) 2005-10-10
EP1435139A1 (en) 2004-07-07
DE20215686U1 (de) 2003-03-20

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