IL146204A0 - Apparatus and method for generating frame sync word and verifying the frame sync word in w-cdma communication system - Google Patents

Apparatus and method for generating frame sync word and verifying the frame sync word in w-cdma communication system

Info

Publication number
IL146204A0
IL146204A0 IL14620400A IL14620400A IL146204A0 IL 146204 A0 IL146204 A0 IL 146204A0 IL 14620400 A IL14620400 A IL 14620400A IL 14620400 A IL14620400 A IL 14620400A IL 146204 A0 IL146204 A0 IL 146204A0
Authority
IL
Israel
Prior art keywords
frame sync
sync word
verifying
communication system
cdma communication
Prior art date
Application number
IL14620400A
Other languages
English (en)
Original Assignee
Samsung Electronics Co Ltd
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 Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of IL146204A0 publication Critical patent/IL146204A0/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/0007—Code type
    • H04J13/0022—PN, e.g. Kronecker
    • H04J13/0025—M-sequences
    • 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
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/06—Synchronising arrangements
    • H04J3/0602—Systems characterised by the synchronising information used
    • H04J3/0605—Special codes used as synchronising signal
    • 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
    • H04B1/7083—Cell search, e.g. using a three-step approach
    • 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
    • H04B2001/70935—Matched filter type using a bank of matched fileters, e.g. Fast Hadamard Transform
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Time-Division Multiplex Systems (AREA)
IL14620400A 1999-05-15 2000-05-15 Apparatus and method for generating frame sync word and verifying the frame sync word in w-cdma communication system IL146204A0 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1019990017510A KR20000073917A (ko) 1999-05-15 1999-05-15 비동기식 부호분할다중접속 통신시스템의 동기워드 생성 및 송수신장치 및 방법
PCT/KR2000/000468 WO2000070803A1 (fr) 1999-05-15 2000-05-15 Dispositif et procede de production d'un mot de synchronisation de trames et de versification de ce mot, dans un systeme de communication amcr asynchrone

Publications (1)

Publication Number Publication Date
IL146204A0 true IL146204A0 (en) 2002-07-25

Family

ID=19585761

Family Applications (2)

Application Number Title Priority Date Filing Date
IL14620400A IL146204A0 (en) 1999-05-15 2000-05-15 Apparatus and method for generating frame sync word and verifying the frame sync word in w-cdma communication system
IL146204A IL146204A (en) 1999-05-15 2001-10-28 Equipment and method for creating a framework for the simultaneous execution of a word, and for verifying the framework for the simultaneous execution of the word, in the W-CDMA communication system

Family Applications After (1)

Application Number Title Priority Date Filing Date
IL146204A IL146204A (en) 1999-05-15 2001-10-28 Equipment and method for creating a framework for the simultaneous execution of a word, and for verifying the framework for the simultaneous execution of the word, in the W-CDMA communication system

Country Status (11)

Country Link
US (1) US6865177B1 (fr)
EP (1) EP1177648B1 (fr)
JP (1) JP3616014B2 (fr)
KR (2) KR20000073917A (fr)
CN (1) CN1158796C (fr)
AU (1) AU764198B2 (fr)
CA (1) CA2372685C (fr)
DE (1) DE60037411T2 (fr)
IL (2) IL146204A0 (fr)
RU (1) RU2225071C2 (fr)
WO (1) WO2000070803A1 (fr)

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EP1170883A3 (fr) * 2000-05-16 2002-04-24 Koninklijke Philips Electronics N.V. Système de transmission de type AMRC, appareil de réception et procédé de synchronisation associés
US8576754B2 (en) 2000-05-22 2013-11-05 Interdigital Technology Corporation TDD base station for code group synchronization
KR100678165B1 (ko) * 2000-07-29 2007-02-01 삼성전자주식회사 비동기 방식 이동통신 단말기에 사용하기 위한 기준시간신호 발생 장치 및 방법
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US6727790B2 (en) * 2001-08-20 2004-04-27 Itran Communications Ltd. Acquisition of sychronization in a spread spectrum communications transceiver
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KR100546318B1 (ko) * 2003-02-22 2006-01-26 삼성전자주식회사 서로 다른 통신모드를 지원하는 듀얼 모드 모뎀의 통합 셀탐색기
ATE342641T1 (de) * 2003-05-28 2006-11-15 Ericsson Telefon Ab L M Planung der zellsuche in einem drahtlosen zellularen kommunikationsnetz
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KR101330795B1 (ko) * 2005-11-10 2013-11-18 삼성전자주식회사 Ｏｆｄｍ 셀룰라 시스템에서의 셀 탐색 방법, 이를 위한프레임 송신 방법 및 순방향 링크 프레임 구조
KR100779092B1 (ko) * 2005-11-10 2007-11-27 한국전자통신연구원 Ｏｆｄｍ 셀룰러 시스템에서의 셀 탐색 방법, 순방향 링크프레임 전송 방법 및 이를 이용하는 장치 및 순방향 링크프레임 구조
US8068465B2 (en) * 2006-10-31 2011-11-29 Motorola Mobility, Inc. Wireless multicast broadcast service methods and apparatus
CN101136888B (zh) 2007-05-18 2011-09-21 中兴通讯股份有限公司 一种降低信号峰均功率比的调制方法
US9332515B2 (en) * 2007-06-18 2016-05-03 Texas Instruments Incorporated Mapping schemes for secondary synchronization signal scrambling
US8503547B2 (en) * 2007-10-11 2013-08-06 Qualcomm Incorporated Scrambling codes for secondary synchronization codes in wireless communication systems
US8472374B2 (en) * 2007-11-07 2013-06-25 Telefonaktiebolaget L M Ericsson (Publ) Distinguishing between synchronized and asynchronous mobile communications networks
EP2248314A1 (fr) * 2008-02-25 2010-11-10 Nxp B.V. Système et approche de synchronisation d'indice d'intervalle de temps pour communications sans fil
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Also Published As

Publication number Publication date
JP2003500893A (ja) 2003-01-07
DE60037411T2 (de) 2008-04-17
US6865177B1 (en) 2005-03-08
AU4784300A (en) 2000-12-05
RU2225071C2 (ru) 2004-02-27
EP1177648A4 (fr) 2005-06-22
CA2372685A1 (fr) 2000-11-23
EP1177648B1 (fr) 2007-12-12
KR20000073917A (ko) 2000-12-05
KR100434471B1 (ko) 2004-06-05
CN1158796C (zh) 2004-07-21
WO2000070803A1 (fr) 2000-11-23
CN1352839A (zh) 2002-06-05
AU764198B2 (en) 2003-08-14
CA2372685C (fr) 2005-09-06
EP1177648A1 (fr) 2002-02-06
IL146204A (en) 2006-09-05
DE60037411D1 (de) 2008-01-24
KR20020000891A (ko) 2002-01-05
JP3616014B2 (ja) 2005-02-02

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