JP4317849B2 - 汎用移動電話システム受信機におけるフレームの同期方法 - Google Patents

汎用移動電話システム受信機におけるフレームの同期方法 Download PDF

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Publication number
JP4317849B2
JP4317849B2 JP2005507875A JP2005507875A JP4317849B2 JP 4317849 B2 JP4317849 B2 JP 4317849B2 JP 2005507875 A JP2005507875 A JP 2005507875A JP 2005507875 A JP2005507875 A JP 2005507875A JP 4317849 B2 JP4317849 B2 JP 4317849B2
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Japan
Prior art keywords
synchronization
processing
channel
ssch
signal
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Expired - Fee Related
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JP2005507875A
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English (en)
Japanese (ja)
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JP2007521678A (ja
Inventor
ロバート リトウイン，ルイス
ガオ，ウエン
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Thomson Licensing SAS
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Thomson Licensing SAS
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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
    • H04B1/7083—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
    • H04B1/7073—Synchronisation aspects
    • H04B1/70735—Code identification
    • 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
    • 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
    • H04J3/0608—Detectors therefor, e.g. correlators, state machines
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/001—Synchronization between nodes
    • H04W56/0015—Synchronization between nodes one node acting as a reference for the others
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/04—Scheduled access
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/04—Large scale networks; Deep hierarchical networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W92/00—Interfaces specially adapted for wireless communication networks
    • H04W92/04—Interfaces between hierarchically different network devices
    • H04W92/10—Interfaces between hierarchically different network devices between terminal device and access point, i.e. wireless air interface

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
JP2005507875A 2003-08-04 2003-08-04 汎用移動電話システム受信機におけるフレームの同期方法 Expired - Fee Related JP4317849B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2003/024351 WO2005018111A1 (fr) 2003-08-04 2003-08-04 Synchronisation de trame dans un recepteur de systeme universel de telecommunications mobiles

Publications (2)

Publication Number Publication Date
JP2007521678A JP2007521678A (ja) 2007-08-02
JP4317849B2 true JP4317849B2 (ja) 2009-08-19

Family

ID=34192543

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2005507875A Expired - Fee Related JP4317849B2 (ja) 2003-08-04 2003-08-04 汎用移動電話システム受信機におけるフレームの同期方法

Country Status (5)

Country Link
EP (1) EP1652318A1 (fr)
JP (1) JP4317849B2 (fr)
CN (1) CN1820431B (fr)
AU (1) AU2003254311A1 (fr)
WO (1) WO2005018111A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101102150B (zh) * 2007-08-10 2013-03-20 中兴通讯股份有限公司 无线通信下行同步信道中减少邻区干扰的方法
US20100003992A1 (en) * 2008-07-01 2010-01-07 Telefonaktiebolaget L M Ericsson (Publ) Finding Hidden Cells in a Mobile Communication System
US9860008B2 (en) 2013-03-06 2018-01-02 Telefonaktiebolaget Lm Ericsson (Publ) Channel estimation for interference cancellation

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7400654B2 (en) * 2000-05-23 2008-07-15 Siemens Aktiengesellschaft Method for synchronizing a receiver with a transmitter
KR100342483B1 (ko) * 2000-09-09 2002-06-28 윤종용 비동기방식 이동 통신 시스템에서의 기지국 탐색 장치 및방법
CN1176529C (zh) * 2002-01-18 2004-11-17 华为技术有限公司 同步宽带码分多址系统中获得当前接入小区主扰码的方法

Also Published As

Publication number Publication date
JP2007521678A (ja) 2007-08-02
EP1652318A1 (fr) 2006-05-03
CN1820431A (zh) 2006-08-16
AU2003254311A1 (en) 2005-03-07
CN1820431B (zh) 2010-04-28
WO2005018111A1 (fr) 2005-02-24

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