ITMI991845A0 - Procedimento e sistema per sincronizzare tra loro le unita' mobili e l e stazioni radio base nelle reti di telecomunicazione digitale - Google Patents

Procedimento e sistema per sincronizzare tra loro le unita' mobili e l e stazioni radio base nelle reti di telecomunicazione digitale

Info

Publication number
ITMI991845A0
ITMI991845A0 IT99MI001845A ITMI991845A ITMI991845A0 IT MI991845 A0 ITMI991845 A0 IT MI991845A0 IT 99MI001845 A IT99MI001845 A IT 99MI001845A IT MI991845 A ITMI991845 A IT MI991845A IT MI991845 A0 ITMI991845 A0 IT MI991845A0
Authority
IT
Italy
Prior art keywords
procedure
base stations
radio base
mobile units
telecommunications networks
Prior art date
Application number
IT99MI001845A
Other languages
English (en)
Inventor
Benedittis Rossella De
Angeli Alfonso De
Luca Marnoni
Original Assignee
Italtel Spa
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 Italtel Spa filed Critical Italtel Spa
Publication of ITMI991845A0 publication Critical patent/ITMI991845A0/it
Priority to IT1999MI001845A priority Critical patent/IT1313125B1/it
Priority to CA002382537A priority patent/CA2382537C/en
Priority to DE60015573T priority patent/DE60015573D1/de
Priority to AT00953087T priority patent/ATE281718T1/de
Priority to JP2001520968A priority patent/JP4669983B2/ja
Priority to CNB008115842A priority patent/CN1159865C/zh
Priority to PCT/EP2000/007120 priority patent/WO2001017137A1/en
Priority to EP00953087A priority patent/EP1210780B1/en
Publication of ITMI991845A1 publication Critical patent/ITMI991845A1/it
Application granted granted Critical
Publication of IT1313125B1 publication Critical patent/IT1313125B1/it

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J9/00—Multiplex systems in which each channel is represented by a different type of modulation of the carrier
    • 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
    • H04B7/2618—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using hybrid code-time division multiple access [CDMA-TDMA]
    • 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
    • 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
IT1999MI001845A 1999-08-27 1999-08-27 Procedimento e sistema per sincronizzare tra loro le unita' mobili ele stazioni radio base nelle reti di telecomunicazione digitale IT1313125B1 (it)

Priority Applications (8)

Application Number Priority Date Filing Date Title
IT1999MI001845A IT1313125B1 (it) 1999-08-27 1999-08-27 Procedimento e sistema per sincronizzare tra loro le unita' mobili ele stazioni radio base nelle reti di telecomunicazione digitale
JP2001520968A JP4669983B2 (ja) 1999-08-27 2000-07-24 モバイルユニットを送受信基地局に同期する方法およびシステム
DE60015573T DE60015573D1 (de) 1999-08-27 2000-07-24 System und verfahren zur synchronisation von mobileinheiten mit einer basisstation
AT00953087T ATE281718T1 (de) 1999-08-27 2000-07-24 System und verfahren zur synchronisation von mobileinheiten mit einer basisstation
CA002382537A CA2382537C (en) 1999-08-27 2000-07-24 Method and system to synchronize mobile units to a base transceiver station
CNB008115842A CN1159865C (zh) 1999-08-27 2000-07-24 同步移动单元到基地收发信台的方法和系统
PCT/EP2000/007120 WO2001017137A1 (en) 1999-08-27 2000-07-24 Method and system to synchronize mobile units to a base transceiver station
EP00953087A EP1210780B1 (en) 1999-08-27 2000-07-24 Method and system to synchronize mobile units to a base transceiver station

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1999MI001845A IT1313125B1 (it) 1999-08-27 1999-08-27 Procedimento e sistema per sincronizzare tra loro le unita' mobili ele stazioni radio base nelle reti di telecomunicazione digitale

Publications (3)

Publication Number Publication Date
ITMI991845A0 true ITMI991845A0 (it) 1999-08-27
ITMI991845A1 ITMI991845A1 (it) 2001-02-27
IT1313125B1 IT1313125B1 (it) 2002-06-17

Family

ID=11383565

Family Applications (1)

Application Number Title Priority Date Filing Date
IT1999MI001845A IT1313125B1 (it) 1999-08-27 1999-08-27 Procedimento e sistema per sincronizzare tra loro le unita' mobili ele stazioni radio base nelle reti di telecomunicazione digitale

Country Status (8)

Country Link
EP (1) EP1210780B1 (it)
JP (1) JP4669983B2 (it)
CN (1) CN1159865C (it)
AT (1) ATE281718T1 (it)
CA (1) CA2382537C (it)
DE (1) DE60015573D1 (it)
IT (1) IT1313125B1 (it)
WO (1) WO2001017137A1 (it)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2814878B1 (fr) * 2000-10-02 2003-05-30 Mitsubishi Electric Inf Tech Procede d'emission d'un signal de synchronisation pendant un intervalle de temps de synchronisation d'un systeme de telecommunication radio-mobile du type duplex a division de temps (tdd)
WO2004086780A1 (fr) * 2003-03-26 2004-10-07 Huawei Technologies Co., Ltd. Procede de synchronisation initiale de liaisons ascendantes dans un systeme drt
EP1668786B1 (en) 2003-09-23 2012-08-22 Nxp B.V. Initial synchronization for receivers
US7768977B2 (en) * 2003-11-04 2010-08-03 Sony Ericsson Mobile Communications Ab Establishing a communication link by selectively powering a transceiver based on a communication request received by another transceiver
CN1298114C (zh) * 2004-05-14 2007-01-31 中兴通讯股份有限公司 一种td－scdma系统确定上行同步时间提前量的方法
CN100435496C (zh) * 2004-08-12 2008-11-19 上海贝尔阿尔卡特股份有限公司 同步用户终端指针的方法
WO2007039812A1 (en) 2005-10-05 2007-04-12 Nokia Corporation Downlink synchronization channels transparent to shared channel users
CN101426264B (zh) * 2007-11-02 2010-12-08 中兴通讯股份有限公司 一种降低td-scdma系统中节点b功耗的方法
CN101808314B (zh) * 2010-03-18 2012-09-19 华为终端有限公司 多时隙移动终端驻留小区的方法及相关设备、系统
CN110730496B (zh) 2018-06-29 2021-04-06 电信科学技术研究院有限公司 一种同步的方法及终端设备

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2098834B (en) * 1981-05-14 1985-02-13 Standard Telephones Cables Ltd Subscribers loop synchronisation
US5930366A (en) * 1997-08-29 1999-07-27 Telefonaktiebolaget L M Ericsson Synchronization to a base station and code acquisition within a spread spectrum communication system

Also Published As

Publication number Publication date
EP1210780B1 (en) 2004-11-03
EP1210780A1 (en) 2002-06-05
WO2001017137A1 (en) 2001-03-08
CN1159865C (zh) 2004-07-28
DE60015573D1 (de) 2004-12-09
CN1370355A (zh) 2002-09-18
ITMI991845A1 (it) 2001-02-27
JP4669983B2 (ja) 2011-04-13
CA2382537A1 (en) 2001-03-08
CA2382537C (en) 2007-10-09
IT1313125B1 (it) 2002-06-17
JP2003508962A (ja) 2003-03-04
ATE281718T1 (de) 2004-11-15

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