DK0795239T3 - Fremgangsmåde til synkronisering af sender og modtager i mobilradiosystemer - Google Patents

Fremgangsmåde til synkronisering af sender og modtager i mobilradiosystemer

Info

Publication number
DK0795239T3
DK0795239T3 DK95939444T DK95939444T DK0795239T3 DK 0795239 T3 DK0795239 T3 DK 0795239T3 DK 95939444 T DK95939444 T DK 95939444T DK 95939444 T DK95939444 T DK 95939444T DK 0795239 T3 DK0795239 T3 DK 0795239T3
Authority
DK
Denmark
Prior art keywords
receiver
mobile radio
radio systems
synchronizing transmitter
synchronizing
Prior art date
Application number
DK95939444T
Other languages
English (en)
Inventor
Mikael Isaksson
Lennart Olsson
Bo Engstroem
Roger Larsson
Sven-Rune Olofsson
Michael Unnebaeck
Goeran Oeqvist
Christer Oestberg
Original Assignee
Telia Ab
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 Telia Ab filed Critical Telia Ab
Application granted granted Critical
Publication of DK0795239T3 publication Critical patent/DK0795239T3/da

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2602—Signal structure

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
DK95939444T 1994-11-29 1995-11-21 Fremgangsmåde til synkronisering af sender og modtager i mobilradiosystemer DK0795239T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9404121A SE9404121L (sv) 1994-11-29 1994-11-29 Metod för synkronisering av sändare och mottagare vid mobilt radiosystem
PCT/SE1995/001382 WO1996017455A1 (en) 1994-11-29 1995-11-21 Method for synchronization of transmitter and receiver at mobile radio system

Publications (1)

Publication Number Publication Date
DK0795239T3 true DK0795239T3 (da) 2004-10-18

Family

ID=20396140

Family Applications (1)

Application Number Title Priority Date Filing Date
DK95939444T DK0795239T3 (da) 1994-11-29 1995-11-21 Fremgangsmåde til synkronisering af sender og modtager i mobilradiosystemer

Country Status (6)

Country Link
US (1) US6084871A (da)
EP (1) EP0795239B9 (da)
DE (1) DE69533142T2 (da)
DK (1) DK0795239T3 (da)
SE (1) SE9404121L (da)
WO (1) WO1996017455A1 (da)

Families Citing this family (48)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6334219B1 (en) 1994-09-26 2001-12-25 Adc Telecommunications Inc. Channel selection for a hybrid fiber coax network
US7280564B1 (en) 1995-02-06 2007-10-09 Adc Telecommunications, Inc. Synchronization techniques in multipoint-to-point communication using orthgonal frequency division multiplexing
USRE42236E1 (en) 1995-02-06 2011-03-22 Adc Telecommunications, Inc. Multiuse subcarriers in multipoint-to-point communication using orthogonal frequency division multiplexing
EP0972370B1 (de) * 1997-03-26 2002-01-02 Siemens Aktiengesellschaft Verfahren und sendeeinrichtung zum senden von datensymbolen aus teilnehmersignalen über eine funkschnittstelle eines mobil-kommunikationssystems
JPH1174861A (ja) * 1997-08-27 1999-03-16 Sony Corp 無線通信システム
SE9704497L (sv) * 1997-12-03 1999-06-04 Telia Ab Förbättringar av, eller med avseende på, data scramblers
US5955992A (en) * 1998-02-12 1999-09-21 Shattil; Steve J. Frequency-shifted feedback cavity used as a phased array antenna controller and carrier interference multiple access spread-spectrum transmitter
US7430257B1 (en) * 1998-02-12 2008-09-30 Lot 41 Acquisition Foundation, Llc Multicarrier sub-layer for direct sequence channel and multiple-access coding
US6643281B1 (en) * 1998-03-05 2003-11-04 At&T Wireless Services, Inc. Synchronization preamble method for OFDM waveforms in a communications system
JP3214466B2 (ja) * 1998-04-07 2001-10-02 日本電気株式会社 移動通信システム及びその通信制御方法並びにそれに用いる基地局及び移動局
FR2785748B1 (fr) * 1998-11-09 2000-12-15 Cit Alcatel Synchronisation dans un systeme de telecommunications en acces multiple a division par codes
US7324495B1 (en) * 1999-06-23 2008-01-29 Clearwire Corporation System and method for broadcasting timing information to remote units in a wireless multiple access network
US6629206B1 (en) * 1999-12-31 2003-09-30 Koninklijke Philips Electronics N.V. Set-associative cache-management using parallel reads and serial reads initiated during a wait state
JP3522619B2 (ja) * 2000-01-05 2004-04-26 株式会社エヌ・ティ・ティ・ドコモ マルチキャリアｃｄｍａ伝送システムにおける送信機
CN100471097C (zh) * 2000-02-02 2009-03-18 株式会社Ntt都科摩 单载波/ds-cdma分组传送方法与系统
NZ506558A (en) * 2000-08-25 2003-04-29 Ind Res Ltd A broadband indoor communication system using ofdm
US7092440B1 (en) * 2000-09-27 2006-08-15 Ut-Battelle Llc Hybrid spread-spectrum technique for expanding channel capacity
US8670390B2 (en) 2000-11-22 2014-03-11 Genghiscomm Holdings, LLC Cooperative beam-forming in wireless networks
KR100370660B1 (ko) * 2001-01-10 2003-02-05 주식회사 카서 분리된 동기채널을 이용한 씨디엠에이 신호 동기 방법
US6940827B2 (en) * 2001-03-09 2005-09-06 Adaptix, Inc. Communication system using OFDM for one direction and DSSS for another direction
US9819449B2 (en) 2002-05-14 2017-11-14 Genghiscomm Holdings, LLC Cooperative subspace demultiplexing in content delivery networks
US10425135B2 (en) 2001-04-26 2019-09-24 Genghiscomm Holdings, LLC Coordinated multipoint systems
US10931338B2 (en) 2001-04-26 2021-02-23 Genghiscomm Holdings, LLC Coordinated multipoint systems
US9893774B2 (en) 2001-04-26 2018-02-13 Genghiscomm Holdings, LLC Cloud radio access network
US10355720B2 (en) 2001-04-26 2019-07-16 Genghiscomm Holdings, LLC Distributed software-defined radio
US10200227B2 (en) 2002-05-14 2019-02-05 Genghiscomm Holdings, LLC Pre-coding in multi-user MIMO
US10142082B1 (en) 2002-05-14 2018-11-27 Genghiscomm Holdings, LLC Pre-coding in OFDM
US9628231B2 (en) 2002-05-14 2017-04-18 Genghiscomm Holdings, LLC Spreading and precoding in OFDM
US10644916B1 (en) 2002-05-14 2020-05-05 Genghiscomm Holdings, LLC Spreading and precoding in OFDM
KR100950904B1 (ko) * 2003-02-05 2010-04-06 인터디지탈 테크날러지 코포레이션 무선 통신 시스템의 초기 셀 검색 방법
FR2851384B1 (fr) * 2003-02-17 2009-12-18 Wavecom Procede de transmission de donnees radio, signal, systeme et dispositifs correspondant.
FR2866507B1 (fr) * 2004-02-16 2006-05-05 Wavecom Signal de radiotelephonie cellulaire permettant une synchronisation au niveau sous-trame d'un canal supplementaire a l'aide d'un canal principal, procede, mobile et station de base correspondants.
FR2868656B1 (fr) * 2004-04-06 2006-06-02 Wavecom Sa Signal de radiotelephonie cellulaire permettant une synchronisation au niveau d'une entite d'un canal supplementaire par numerotation des symboles, procede, terminal et station de base correspondants
DE102004028166A1 (de) * 2004-06-09 2006-01-05 Krämer, Alexander, Dr. Verfahren zur Konstruktion einer Systemvernetzung
US11552737B1 (en) 2004-08-02 2023-01-10 Genghiscomm Holdings, LLC Cooperative MIMO
US11184037B1 (en) 2004-08-02 2021-11-23 Genghiscomm Holdings, LLC Demodulating and decoding carrier interferometry signals
US11431386B1 (en) 2004-08-02 2022-08-30 Genghiscomm Holdings, LLC Transmit pre-coding
US20060045192A1 (en) * 2004-08-25 2006-03-02 Hiroshi Hayashi Method and apparatus for pilot channel transmission and reception within a multi-carrier communication system
JP4440831B2 (ja) * 2005-06-14 2010-03-24 株式会社エヌ・ティ・ティ・ドコモ 基地局装置、送信方法及び通信システム
US12224860B1 (en) 2014-01-30 2025-02-11 Genghiscomm Holdings, LLC Linear coding in decentralized networks
US10637705B1 (en) 2017-05-25 2020-04-28 Genghiscomm Holdings, LLC Peak-to-average-power reduction for OFDM multiple access
US10243773B1 (en) 2017-06-30 2019-03-26 Genghiscomm Holdings, LLC Efficient peak-to-average-power reduction for OFDM and MIMO-OFDM
US11343823B2 (en) 2020-08-16 2022-05-24 Tybalt, Llc Orthogonal multiple access and non-orthogonal multiple access
US12206535B1 (en) 2018-06-17 2025-01-21 Tybalt, Llc Artificial neural networks in wireless communication systems
US11917604B2 (en) 2019-01-25 2024-02-27 Tybalt, Llc Orthogonal multiple access and non-orthogonal multiple access
RU2703509C1 (ru) * 2018-10-24 2019-10-18 Федеральное государственное автономное образовательное учреждение высшего образования "Национальный исследовательский университет "Московский институт электронной техники" Способ синхронизации в системах с прямым расширением спектра
EP3915236A4 (en) 2019-01-25 2023-05-24 Genghiscomm Holdings, LLC ORTHOGONAL MULTI-ACCESS AND NON-ORTHOGONAL MULTI-ACCESS
WO2020242898A1 (en) 2019-05-26 2020-12-03 Genghiscomm Holdings, LLC Non-orthogonal multiple access

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5949744B2 (ja) * 1976-11-11 1984-12-04 日本電気株式会社 フレ−ム同期回路
JPS57154956A (en) * 1981-03-19 1982-09-24 Fuji Xerox Co Ltd Transmitting system of digital signal
US4534026A (en) * 1983-12-06 1985-08-06 Paradyne Corporation Normalized error compensator for modems using radial amplitude modulation for multiplexing
DE3401727A1 (de) * 1984-01-19 1985-08-01 ANT Nachrichtentechnik GmbH, 7150 Backnang Digitales datenuebertragungssystem
DE3537105C2 (de) * 1985-10-18 1994-02-17 Bosch Gmbh Robert Nachrichtenübertragungsverfahren
NZ232224A (en) * 1989-01-27 1993-03-26 British Telecomm Alternate burst communication for cordless phones: bursts contain synchronisation information
CA2054591C (en) * 1991-02-28 1996-09-03 Giovanni Vannucci Wireless telecommunication systems
US5299235A (en) * 1991-09-10 1994-03-29 Telefonaktiebolaget L M Ericsson Time synchronization of a receiver in a digital radio telephone system
US5267261A (en) * 1992-03-05 1993-11-30 Qualcomm Incorporated Mobile station assisted soft handoff in a CDMA cellular communications system
US5517499A (en) * 1992-05-28 1996-05-14 Telefonaktiebolaget Lm Ericsson Method and an arrangement for synchronizing two or more communication networks of the time multiplex type
US5327581A (en) * 1992-05-29 1994-07-05 Motorola, Inc. Method and apparatus for maintaining synchronization in a simulcast system
ES2078150B1 (es) * 1993-06-25 1998-01-01 Alcatel Standard Electrica Subsistema de comunicaciones entre estaciones base y controladores de estaciones base en sistemas de comunicaciones a rafagas.
SE9302453L (sv) * 1993-07-20 1994-10-17 Telia Ab Förfarande och anordning för synkronisering i digitalt transmissionssystem av typen OFDM
US5491718A (en) * 1994-01-05 1996-02-13 Nokia Mobile Phones Ltd. CDMA radiotelephone having optimized slotted mode and long code operation
US5539730A (en) * 1994-01-11 1996-07-23 Ericsson Ge Mobile Communications Inc. TDMA/FDMA/CDMA hybrid radio access methods
US5606560A (en) * 1994-09-23 1997-02-25 Motorola, Inc. Between a base station and a portable device

Also Published As

Publication number Publication date
DE69533142T2 (de) 2005-07-07
US6084871A (en) 2000-07-04
EP0795239A1 (en) 1997-09-17
WO1996017455A1 (en) 1996-06-06
EP0795239B9 (en) 2005-01-12
SE502656C2 (sv) 1995-12-04
DE69533142D1 (de) 2004-07-15
EP0795239B1 (en) 2004-06-09
SE9404121L (sv) 1995-12-04
SE9404121D0 (sv) 1994-11-29

Similar Documents

Publication Publication Date Title
DK0795239T3 (da) Fremgangsmåde til synkronisering af sender og modtager i mobilradiosystemer
NO990900D0 (no) Radiokommunikasjonssystemer og fremgangsmÕter for radiofyrutsendinger med jitter
EE03410B1 (et) Meetod ja süsteem raadiovastuvõtjate sünkroniseerimiseks mobiilsüsteemis
DE69826375D1 (de) Übertragungsverfahren, Sender, Empfänger und zellulares Funkübertragungssystem
GB2345825B (en) Mobile communication system and method
DE69736056D1 (de) Sender, Empfänger, Kommunikationsgerät, Kommunikations-Verfahren und -System
GB2328585B (en) Method and apparatus for using advanced positioning systems in cellular communication networks
NO972306L (no) Fremgangsmåte og mobilstasjonmottaker for söking etter pilotsignaler i et celleoppbygget sambandsnett
AU2002356462A8 (en) Method and apparatus for embodying and synchronizing downlink signal in mobile communication system and method for searching cell using the same
FI963974A7 (fi) Liikkuvan aseman paikallistamismenetelmä ja solukkoradioverkko
NO982248L (no) FremgangsmÕte og anordning for digitalt radiosignalmottak
FI943889A7 (fi) Menetelmä lähetystehon säätämiseksi solukkoradiojärjestelmässä ja vastaanotin
DE69736568D1 (de) Rundfunk- und Kommunikations-Empfangsgerät
FI923669L (fi) Menetelmä käyttäjädatan siirtämiseksi pakettimuodossa solukkoradiojärjestelmässä sekä liikkuva asema solukkoradiojärjestelmää varten
AU5425799A (en) Method in wireless telecommunication system; system, transmitter and receiver
DE69714634D1 (de) Funkdatensender und -empfänger
ID23863A (id) Metoda dan sistem stasiun pangkalan untuk transmisi suara melalui antar-muka radio dalam sistem komunikasi radio digital
NO20004730L (no) FremgangsmÕte og arrangement for synkronisering i et mobilt radiokommunikasjonssystem
DK0932251T3 (da) Radiosender og radiomodtager
FI972688L (fi) Signaalin ilmaisumenetelmä digitaalisen solukkoradioverkon vastaanottimessa
NO961692D0 (no) Sender/mottakeranlegg for radiosignaler
EP1128569A4 (en) RECEIVING TECHNIQUE FOR MOBILE STATION AND MOBILE STATION RECEIVER
ZA200104170B (en) Cellular mobile communication system and a method for such a system.
ZA9811736B (en) Reception method and receiver for digital radio communication system
KR950701181A (ko) 디지탈 셀룰러 무선 통신 시스템의 무선 원격 리피터를 위한 방법 및 장치(method and apparatus for a radio remote repeater in a digital cellular radio communication system)