ATE334561T1 - Verfahren zur zuweisung von sekundärsynchronisationscodes an eine basisstation eines mobilkommunikationssystems - Google Patents

Verfahren zur zuweisung von sekundärsynchronisationscodes an eine basisstation eines mobilkommunikationssystems

Info

Publication number
ATE334561T1
ATE334561T1 AT03078335T AT03078335T ATE334561T1 AT E334561 T1 ATE334561 T1 AT E334561T1 AT 03078335 T AT03078335 T AT 03078335T AT 03078335 T AT03078335 T AT 03078335T AT E334561 T1 ATE334561 T1 AT E334561T1
Authority
AT
Austria
Prior art keywords
secondary synchronization
base station
synchronization codes
communications system
mobile communications
Prior art date
Application number
AT03078335T
Other languages
English (en)
Inventor
Marian Rudolf
Original Assignee
Mitsubishi Electric Inf Tech
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 Mitsubishi Electric Inf Tech filed Critical Mitsubishi Electric Inf Tech
Application granted granted Critical
Publication of ATE334561T1 publication Critical patent/ATE334561T1/de

Links

Classifications

    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • 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
    • 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
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/16—Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
AT03078335T 2000-05-10 2000-05-10 Verfahren zur zuweisung von sekundärsynchronisationscodes an eine basisstation eines mobilkommunikationssystems ATE334561T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP00401283A EP1154662B1 (de) 2000-05-10 2000-05-10 Verfahren zur Zuweisung von Sekundärsynchronisationskodes zu einer Basisstation eines Mobilkommunikationssystems

Publications (1)

Publication Number Publication Date
ATE334561T1 true ATE334561T1 (de) 2006-08-15

Family

ID=8173673

Family Applications (2)

Application Number Title Priority Date Filing Date
AT00401283T ATE261231T1 (de) 2000-05-10 2000-05-10 Verfahren zur zuweisung von sekundärsynchronisationskodes zu einer basisstation eines mobilkommunikationssystems
AT03078335T ATE334561T1 (de) 2000-05-10 2000-05-10 Verfahren zur zuweisung von sekundärsynchronisationscodes an eine basisstation eines mobilkommunikationssystems

Family Applications Before (1)

Application Number Title Priority Date Filing Date
AT00401283T ATE261231T1 (de) 2000-05-10 2000-05-10 Verfahren zur zuweisung von sekundärsynchronisationskodes zu einer basisstation eines mobilkommunikationssystems

Country Status (9)

Country Link
US (2) US6728297B2 (de)
EP (2) EP1154662B1 (de)
JP (3) JP4744770B2 (de)
KR (1) KR100406914B1 (de)
CN (3) CN1258944C (de)
AT (2) ATE261231T1 (de)
DE (1) DE60008703T2 (de)
ES (1) ES2269908T3 (de)
WO (1) WO2001086990A1 (de)

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US7400654B2 (en) * 2000-05-23 2008-07-15 Siemens Aktiengesellschaft Method for synchronizing a receiver with a transmitter
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US7110782B2 (en) * 2001-10-30 2006-09-19 Texas Instruments Incorporated Cell search synchronization
US7065064B2 (en) * 2001-12-20 2006-06-20 Interdigital Technology Corporation Cell search using peak quality factors
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US7813311B2 (en) * 2002-02-05 2010-10-12 Interdigital Technology Corporation Method and apparatus for synchronizing base stations
AU2006202912B2 (en) * 2002-02-20 2007-07-12 Interdigital Technology Corporation Code allocation based on cross code correlation
US6888814B2 (en) * 2002-02-20 2005-05-03 Interdigital Technology Corporation Code allocation based on cross code correlation
US7110376B2 (en) * 2002-04-10 2006-09-19 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for improved cell detection
US7369577B2 (en) * 2002-05-16 2008-05-06 Stmicroelectronics, Inc. Code group acquisition procedure for a UMTS-FDD receiver
JP4467880B2 (ja) * 2002-12-09 2010-05-26 株式会社日立製作所 プロジェクトの評価システムおよび方法
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US7684378B2 (en) * 2004-11-08 2010-03-23 Interdigital Technology Corporation Method and apparatus for estimating channelization codes in a wireless transmit/receive unit
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KR100614745B1 (ko) * 2004-12-29 2006-08-21 에스케이텔레콤 주식회사 수신 다이버시티를 이용한 비동기 방식 광역 부호분할다중접속 시스템에서의 코드 그룹 획득 방법 및 장치
US8134996B2 (en) * 2005-07-21 2012-03-13 Texas Instruments Incorporated Downlink synchronization for a cellular OFDM communication system
US7489670B2 (en) * 2005-12-27 2009-02-10 Celeno Communications Ltd. Device, system and method of uplink/downlink communication in wireless network
US7570624B2 (en) * 2005-12-29 2009-08-04 Celeno Communications (Israel) Ltd. Device, system and method of uplink/downlink communication in wireless network
US7672400B2 (en) * 2005-12-29 2010-03-02 Celeno Communications (Israel) Ltd. Method of secure WLAN communication
KR101055895B1 (ko) * 2006-04-20 2011-08-09 텍사스 인스트루먼츠 인코포레이티드 기지국 송신기, 사용자 장비 수신기, 기지국 송신기 동작 방법, 사용자 장비 수신기 동작 방법 및 셀룰러 통신 네트워크 동작 방법
US8031745B2 (en) * 2006-04-20 2011-10-04 Texas Instruments Incorporated Downlink synchronization channel and methods for cellular systems
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US8320360B2 (en) * 2006-11-06 2012-11-27 Motorola Mobility Llc Method and apparatus for fast cell search
JP5031037B2 (ja) * 2006-12-19 2012-09-19 エルジー エレクトロニクス インコーポレイティド 効率的な検出のためのシーケンス生成方法及びこれを用いた信号送受信方法
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
US8189557B2 (en) * 2007-02-23 2012-05-29 Texas Instruments Incorporated Secondary synchronization channel design for OFDMA systems
KR100938756B1 (ko) * 2007-07-06 2010-01-26 엘지전자 주식회사 무선통신 시스템에서 셀 탐색 과정을 수행하는 방법
US8009701B2 (en) * 2007-08-13 2011-08-30 Qualcomm Incorporated Secondary synchronization codebook for E-utran
US8503547B2 (en) * 2007-10-11 2013-08-06 Qualcomm Incorporated Scrambling codes for secondary synchronization codes in wireless communication systems
KR101467763B1 (ko) * 2008-01-03 2014-12-03 엘지전자 주식회사 가변 대역 시스템에서 프리엠블 전송 방법
US8995568B1 (en) 2008-09-05 2015-03-31 Marvell International Ltd. Phase transformation of repeated signals
CN101771460B (zh) * 2009-01-07 2013-03-20 中兴通讯股份有限公司 一种子同步包的发送装置及方法
US8560918B1 (en) 2009-04-21 2013-10-15 Marvell International Ltd. Method and apparatus for dynamically selecting an error correction code to be applied to data in a communication system
US8892809B2 (en) 2010-10-25 2014-11-18 Marvell World Trade Ltd. Data compression and encoding in a memory system
TWI462539B (zh) * 2012-03-06 2014-11-21 Mstar Semiconductor Inc 頻率校正方法
JP5942732B2 (ja) * 2012-09-20 2016-06-29 アイコム株式会社 通信機および通信方法
CN112867170B (zh) * 2020-12-30 2022-08-16 南京天际易达通信技术有限公司 一种协同定位网络的发送序列优选方法
CN114544469B (zh) * 2022-04-25 2022-10-21 深圳市帝迈生物技术有限公司 粒子分类方法及血细胞分析仪

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Also Published As

Publication number Publication date
US7248621B2 (en) 2007-07-24
KR100406914B1 (ko) 2003-11-21
DE60008703T2 (de) 2004-07-29
EP1154662B1 (de) 2004-03-03
US6728297B2 (en) 2004-04-27
CN101291170A (zh) 2008-10-22
CN1258944C (zh) 2006-06-07
ATE261231T1 (de) 2004-03-15
CN101291170B (zh) 2015-07-15
US20020150188A1 (en) 2002-10-17
EP1387594B1 (de) 2006-07-26
JP4744770B2 (ja) 2011-08-10
WO2001086990A1 (en) 2001-11-15
KR20020026353A (ko) 2002-04-09
JP2011176857A (ja) 2011-09-08
JP2003533148A (ja) 2003-11-05
EP1154662A1 (de) 2001-11-14
DE60008703D1 (de) 2004-04-08
EP1387594A1 (de) 2004-02-04
JP5198622B2 (ja) 2013-05-15
US20040142712A1 (en) 2004-07-22
JP5198618B2 (ja) 2013-05-15
CN100583692C (zh) 2010-01-20
CN1671081A (zh) 2005-09-21
ES2269908T3 (es) 2007-04-01
CN1386386A (zh) 2002-12-18
JP2011199887A (ja) 2011-10-06

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