DE60306894D1 - Verfahren und Vorrichtung zur Zellensuche in zellularen Kommunikationssystemen - Google Patents

Verfahren und Vorrichtung zur Zellensuche in zellularen Kommunikationssystemen

Info

Publication number
DE60306894D1
DE60306894D1 DE60306894T DE60306894T DE60306894D1 DE 60306894 D1 DE60306894 D1 DE 60306894D1 DE 60306894 T DE60306894 T DE 60306894T DE 60306894 T DE60306894 T DE 60306894T DE 60306894 D1 DE60306894 D1 DE 60306894D1
Authority
DE
Germany
Prior art keywords
communication systems
cellular communication
cell search
search
cell
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
DE60306894T
Other languages
English (en)
Other versions
DE60306894T2 (de
Inventor
Francesco Rimi
Francesco Pappalardo
Giuseppe Avellone
Agostino Galluzzo
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.)
STMicroelectronics SRL
Original Assignee
STMicroelectronics SRL
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 STMicroelectronics SRL filed Critical STMicroelectronics SRL
Publication of DE60306894D1 publication Critical patent/DE60306894D1/de
Application granted granted Critical
Publication of DE60306894T2 publication Critical patent/DE60306894T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • H04B1/7083—Cell search, e.g. using a three-step approach
    • 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
    • H04B2201/70702—Intercell-related aspects
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
DE60306894T 2003-05-07 2003-05-07 Verfahren und Vorrichtung zur Zellensuche in zellularen Kommunikationssystemen Expired - Lifetime DE60306894T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP03425291A EP1475899B1 (de) 2003-05-07 2003-05-07 Verfahren und Vorrichtung zur Zellensuche in zellularen Kommunikationssystemen

Publications (2)

Publication Number Publication Date
DE60306894D1 true DE60306894D1 (de) 2006-08-31
DE60306894T2 DE60306894T2 (de) 2007-02-15

Family

ID=32982045

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60306894T Expired - Lifetime DE60306894T2 (de) 2003-05-07 2003-05-07 Verfahren und Vorrichtung zur Zellensuche in zellularen Kommunikationssystemen

Country Status (3)

Country Link
US (1) US7333470B2 (de)
EP (1) EP1475899B1 (de)
DE (1) DE60306894T2 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100548416B1 (ko) * 2003-10-28 2006-02-02 엘지전자 주식회사 무선 프레임 동기화 방법
US7684378B2 (en) * 2004-11-08 2010-03-23 Interdigital Technology Corporation Method and apparatus for estimating channelization codes in a wireless transmit/receive unit
EP1932271A4 (de) * 2005-10-05 2015-03-11 Nokia Corp Für benutzer gemeinsam benutzter kanäle transparente abwärtsstrecken-synchronisationskanäle
US7929624B2 (en) 2006-10-26 2011-04-19 Telefonaktiebolaget L M Ericsson (Publ) Cell ID detection in cellular communication systems
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
US8009661B2 (en) * 2007-01-31 2011-08-30 Telefonaktiebolaget Lm Ericsson (Publ) Cell searching system and method
US7535618B2 (en) * 2007-03-12 2009-05-19 Angstrom, Inc. Discretely controlled micromirror device having multiple motions
KR100938756B1 (ko) * 2007-07-06 2010-01-26 엘지전자 주식회사 무선통신 시스템에서 셀 탐색 과정을 수행하는 방법
GB2560416A (en) * 2014-09-06 2018-09-12 Nevada Devaux Christian Games

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7103085B1 (en) * 1999-06-18 2006-09-05 Texas Instruments Incorporated Wireless communications system with secondary synchronization code based on values in primary synchronization code
TW518839B (en) * 2000-08-30 2003-01-21 Ind Tech Res Inst Method and device of code group identification and frame edge synchronization
GB2379841A (en) * 2001-09-13 2003-03-19 Ipwireless Inc Efficient synchronisation channel encoding in UTRA TDDD mode

Also Published As

Publication number Publication date
EP1475899B1 (de) 2006-07-19
US7333470B2 (en) 2008-02-19
EP1475899A1 (de) 2004-11-10
US20050002376A1 (en) 2005-01-06
DE60306894T2 (de) 2007-02-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition