ATE373350T1 - Kanalsynchronisierungsvorrichtung eines tdd- basierten mobilen kommunikationsendgeräts - Google Patents

Kanalsynchronisierungsvorrichtung eines tdd- basierten mobilen kommunikationsendgeräts

Info

Publication number
ATE373350T1
ATE373350T1 AT04009745T AT04009745T ATE373350T1 AT E373350 T1 ATE373350 T1 AT E373350T1 AT 04009745 T AT04009745 T AT 04009745T AT 04009745 T AT04009745 T AT 04009745T AT E373350 T1 ATE373350 T1 AT E373350T1
Authority
AT
Austria
Prior art keywords
synchronization
mobile communication
terminal
tdd
channel
Prior art date
Application number
AT04009745T
Other languages
English (en)
Inventor
Yoo-Sok Saw
Original Assignee
Lg Electronics Inc
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 Lg Electronics Inc filed Critical Lg Electronics Inc
Application granted granted Critical
Publication of ATE373350T1 publication Critical patent/ATE373350T1/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
    • H04W56/00—Synchronisation arrangements
    • H04W56/0055—Synchronisation arrangements determining timing error of reception due to propagation delay
    • H04W56/0065—Synchronisation arrangements determining timing error of reception due to propagation delay using measurement of signal travel time
    • H04W56/009—Closed loop measurements
    • 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
    • H04B7/2671—Arrangements for Wireless Time-Division Multiple Access [TDMA] System Synchronisation
    • H04B7/2678—Time synchronisation
    • H04B7/2681—Synchronisation of a mobile station with one base station

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Bidirectional Digital Transmission (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
AT04009745T 2003-04-23 2004-04-23 Kanalsynchronisierungsvorrichtung eines tdd- basierten mobilen kommunikationsendgeräts ATE373350T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR10-2003-0025800A KR100498352B1 (ko) 2003-04-23 2003-04-23 시분할 이중 무선 단말기의 채널 동기화 장치

Publications (1)

Publication Number Publication Date
ATE373350T1 true ATE373350T1 (de) 2007-09-15

Family

ID=32960255

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04009745T ATE373350T1 (de) 2003-04-23 2004-04-23 Kanalsynchronisierungsvorrichtung eines tdd- basierten mobilen kommunikationsendgeräts

Country Status (7)

Country Link
US (1) US7352736B2 (de)
EP (1) EP1471666B1 (de)
JP (1) JP4036841B2 (de)
KR (1) KR100498352B1 (de)
CN (1) CN100536356C (de)
AT (1) ATE373350T1 (de)
DE (1) DE602004008824T2 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1225849C (zh) * 2003-07-18 2005-11-02 大唐移动通信设备有限公司 一种对无线信号进行双向同步转发的方法及装置
US7801207B2 (en) * 2005-06-24 2010-09-21 St-Ericsson Sa Signal processing task scheduling in a communication apparatus
CN101505485B (zh) 2008-02-05 2014-11-05 三星电子株式会社 Lte tdd系统中发送srs的方法和装置
KR101508978B1 (ko) * 2009-04-20 2015-04-07 주식회사 케이엠더블유 Ｔｄｄ용 기지국 안테나의 송수신 타이밍 제어 방법 및 상기 방법이 적용된 기지국 안테나
US20110194630A1 (en) * 2010-02-10 2011-08-11 Yang Hua-Lung Systems and methods for reporting radio link failure
US20130182630A1 (en) * 2010-10-06 2013-07-18 Sumitomo Electric Industries, Ltd. Base station device
CN102594381B (zh) * 2012-02-03 2014-12-31 京信通信系统（中国）有限公司 接收机及其镜像抑制方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61146023A (ja) 1984-12-20 1986-07-03 Nec Corp 時分割多元接続通信装置
JPH0618338B2 (ja) 1988-02-23 1994-03-09 日本電気株式会社 Ｓｓ−ｔｄｍａ衛星通信の同期バースト送信位相制御方式
JPH07212339A (ja) 1994-01-21 1995-08-11 Nec Corp 通信装置の障害監視方式
JP3078177B2 (ja) * 1994-07-01 2000-08-21 三菱電機株式会社 無線装置
JPH08186555A (ja) 1994-12-29 1996-07-16 Sanyo Electric Co Ltd デジタル無線通信装置
EP1083684A3 (de) 1997-09-19 2001-06-27 Matsushita Electric Industrial Co., Ltd. Radiokommunikationssystem und Verfahren
JP3180735B2 (ja) 1997-10-22 2001-06-25 松下電器産業株式会社 送信タイミング補正機能付き無線端末及びその製造方法
US6006112A (en) * 1997-11-26 1999-12-21 Lucent Technologies, Inc. Transceiver with RF loopback and downlink frequency scanning
US6333974B1 (en) * 1998-05-26 2001-12-25 Altocom, Inc. Detection of a call-waiting tone by a modem
WO2002011317A1 (en) 2000-06-20 2002-02-07 Linkair Communications, Inc. A tdd framing method for physical layer of a wireless system

Also Published As

Publication number Publication date
US20040213200A1 (en) 2004-10-28
CN1622481A (zh) 2005-06-01
EP1471666B1 (de) 2007-09-12
CN100536356C (zh) 2009-09-02
KR100498352B1 (ko) 2005-07-01
DE602004008824D1 (de) 2007-10-25
DE602004008824T2 (de) 2008-06-05
KR20040091998A (ko) 2004-11-03
US7352736B2 (en) 2008-04-01
JP2004328720A (ja) 2004-11-18
EP1471666A3 (de) 2005-01-19
JP4036841B2 (ja) 2008-01-23
EP1471666A2 (de) 2004-10-27

Similar Documents

Publication Publication Date Title
AU2003248235A1 (en) A method for locating mobile station and a repeater of the mobile station
MY144508A (en) Method and apparatus for deriving transmission timing of a downlink control channel in support of enhanced uplink operation
WO2007130011A8 (en) Method and system for processing reference signals in ofdm systems using transmission time interval groupings
EP1551112A3 (de) Verfahren und Vorrichtung zur ADAPTIVEN LEISTUNGSSTEUERUNG MIT OFFENEN REGELKREIS für ein TDD Mobilkommunikationssystem
GB0127859D0 (en) Establishing radio communication channels
TW359932B (en) A transmitter apparatus for performing pre-coding, communications equipment with a precoder, communication system with such an equipment, and the method for pre-equalizing a signal in a communication device
WO2010032924A3 (en) Method for transmitting and receiving signals in consideration of time alignment timer and user equipment for the same
WO2006019263A3 (en) A method for establishing fast feedback channel and transmitting information in a wireless communication system
WO2002032000A8 (en) Method and apparatus employing a remote wireless repeater for calibrating a wireless base station having an adaptive antenna array
IL203410A0 (en) Cdma system which uses pre-rotation before transmission
WO2008036401A3 (en) Method and apparatus for mitigating oscillation between repeaters
EP1717970A3 (de) Funk Sender/Empfänger und Funk Sende Methode
WO2008005650B1 (en) Method and apparatus for communication by a secondary user of spectrum
MY190576A (en) Terminal apparatus, base station apparatus, communication method, and integrated circuit
NO20065401L (no) Fremgangsmate og apparat for selektivt a muliggjore mottak av nedlink signalkanaler
EP1389846A3 (de) Detektion und Verringerung von temporären (Burst-) Störungen in SCDMA-Kanälen
MX2021012247A (es) Aparato de comunicacion y metodo de comunicacion para la retransmision conjunta de multiples puntos de acceso.
ATE373350T1 (de) Kanalsynchronisierungsvorrichtung eines tdd- basierten mobilen kommunikationsendgeräts
AU7417600A (en) Apparatus and method for substantially eliminating a near-channel interfering amplitude modulated signal
BRPI0409908A (pt) estação de radio, sistema de radiocomunicação e método de operar um sistema de radiocomunicação
DE60020280D1 (de) Technik zur Besserung der Kommunikationsfähigkeiten mittels eines zusätzlischen Satelliten
EP4131825A4 (de) Uplink-referenzsignalsendeverfahren, uplink-referenzsignalempfangsverfahren und kommunikationsvorrichtung
WO2010044578A3 (en) Apparatus and method for transmitting and receiving control information in a broadband wireless communication system using half frequency division duplex
PL1605608T3 (pl) System komunikacji ruchomej do wykorzystania na pokładzie statku wykorzystujący łącze satelitarne
FR2846813B1 (fr) Procede et dispositif d'apprentissage d'un dispositif de linearisation d'un amplificateur rf, et terminal mobile incorporant un tel dispositif

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties