FI951784A - Förfarande och anordning för operering med en hoppande styrkanal i ett kommunikationssystem - Google Patents

Förfarande och anordning för operering med en hoppande styrkanal i ett kommunikationssystem Download PDF

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Publication number
FI951784A
FI951784A FI951784A FI951784A FI951784A FI 951784 A FI951784 A FI 951784A FI 951784 A FI951784 A FI 951784A FI 951784 A FI951784 A FI 951784A FI 951784 A FI951784 A FI 951784A
Authority
FI
Finland
Prior art keywords
communication system
control channel
hopping control
hopping
channel
Prior art date
Application number
FI951784A
Other languages
English (en)
Finnish (fi)
Other versions
FI117149B (sv
FI951784A0 (sv
Inventor
Reuven Meidan
Michael D Kotzin
Duane Carl Rabe
Original Assignee
Motorola 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 Motorola Inc filed Critical Motorola Inc
Publication of FI951784A0 publication Critical patent/FI951784A0/sv
Publication of FI951784A publication Critical patent/FI951784A/sv
Application granted granted Critical
Publication of FI117149B publication Critical patent/FI117149B/sv

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02FCYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F1/00Cylinders; Cylinder heads 
    • F02F1/02Cylinders; Cylinder heads  having cooling means
    • F02F1/10Cylinders; Cylinder heads  having cooling means for liquid cooling
    • F02F1/16Cylinder liners of wet type
    • F02F1/166Spacer decks
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02FCYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F11/00Arrangements of sealings in combustion engines 
    • F02F11/002Arrangements of sealings in combustion engines  involving cylinder heads
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B1/00Details 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
    • H04B1/69Spread spectrum techniques
    • H04B1/713Spread spectrum techniques using frequency hopping
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/14Relay systems
    • H04B7/15Active relay systems
    • H04B7/204Multiple access
    • H04B7/208Frequency-division multiple access [FDMA]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W48/00Access restriction; Network selection; Access point selection
    • H04W48/08Access restriction or access information delivery, e.g. discovery data delivery
    • H04W48/12Access restriction or access information delivery, e.g. discovery data delivery using downlink control channel
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02BINTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B3/00Engines characterised by air compression and subsequent fuel addition
    • F02B3/06Engines characterised by air compression and subsequent fuel addition with compression ignition
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02FCYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F7/00Casings, e.g. crankcases or frames
    • F02F7/006Camshaft or pushrod housings
    • F02F2007/0063Head bolts; Arrangements of cylinder head bolts
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B1/00Details 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
    • H04B1/69Spread spectrum techniques
    • H04B1/713Spread spectrum techniques using frequency hopping
    • H04B1/7156Arrangements for sequence synchronisation
    • H04B2001/71563Acquisition
FI951784A 1993-08-25 1995-04-13 Förfarande och anordning för operering med en hoppande styrkanal i ett kommunikationssystem FI117149B (sv)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US11282093 1993-08-25
US08/112,820 US5506863A (en) 1993-08-25 1993-08-25 Method and apparatus for operating with a hopping control channel in a communication system
PCT/US1994/007565 WO1995006377A1 (en) 1993-08-25 1994-07-07 Method and apparatus for operating with a hopping control channel in a communication system
US9407565 1994-07-07

Publications (3)

Publication Number Publication Date
FI951784A0 FI951784A0 (sv) 1995-04-13
FI951784A true FI951784A (sv) 1995-04-13
FI117149B FI117149B (sv) 2006-06-30

Family

ID=22346002

Family Applications (1)

Application Number Title Priority Date Filing Date
FI951784A FI117149B (sv) 1993-08-25 1995-04-13 Förfarande och anordning för operering med en hoppande styrkanal i ett kommunikationssystem

Country Status (9)

Country Link
US (1) US5506863A (sv)
EP (1) EP0669068B1 (sv)
JP (1) JP3431158B2 (sv)
CN (1) CN1113669A (sv)
DE (1) DE69428424T2 (sv)
FI (1) FI117149B (sv)
GB (1) GB2286752B (sv)
IL (1) IL110277A (sv)
WO (1) WO1995006377A1 (sv)

Families Citing this family (127)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5638412A (en) * 1994-06-15 1997-06-10 Qualcomm Incorporated Method for providing service and rate negotiation in a mobile communication system
US5614914A (en) * 1994-09-06 1997-03-25 Interdigital Technology Corporation Wireless telephone distribution system with time and space diversity transmission for determining receiver location
JP3192897B2 (ja) * 1994-12-02 2001-07-30 株式会社日立製作所 無線呼び出しシステム
US5638361A (en) * 1995-02-08 1997-06-10 Stanford Telecommunications, Inc. Frequency hopped return link with net entry channel for a satellite personal communications system
JP2746190B2 (ja) * 1995-04-27 1998-04-28 住友電気工業株式会社 スペクトラム拡散通信装置
ZA965340B (en) 1995-06-30 1997-01-27 Interdigital Tech Corp Code division multiple access (cdma) communication system
US6975582B1 (en) * 1995-07-12 2005-12-13 Ericsson Inc. Dual mode satellite/cellular terminal
US6041046A (en) * 1995-07-14 2000-03-21 Omnipoint Corporation Cyclic time hopping in time division multiple access communication system
FR2739244B1 (fr) * 1995-09-26 1997-11-14 Alcatel Mobile Comm France Station de base pour systeme cellulaire de radiocommunications mobiles et systeme de synchronisation de telles stations de base
JP3320321B2 (ja) * 1995-10-20 2002-09-03 キヤノン株式会社 無線通信システム、無線制御装置、無線通信装置及びそれらの制御方法
US5887023A (en) * 1995-11-29 1999-03-23 Nec Corporation Method and apparatus for a frequency hopping-spread spectrum communication system
US6414945B1 (en) * 1995-12-27 2002-07-02 Ericsson Inc. High power short message service using TDMA frames and/or broadcast control channel
US5907545A (en) * 1996-01-16 1999-05-25 Canon Kk Wireless communication apparatus and method
JP3284074B2 (ja) * 1996-03-25 2002-05-20 キヤノン株式会社 無線通信システム及びその制御方法、無線通信装置及びその制御方法
US5875391A (en) * 1996-07-25 1999-02-23 Unisite, Inc. Method of and apparatus for performing antenna cosite analysis
US5909433A (en) * 1996-08-30 1999-06-01 Telefonaktiebolaget L M Ericsson (Publ) Method and apparatus for acquiring low duty-cycle reference signals in a mobile communications environment
US6240126B1 (en) * 1996-09-18 2001-05-29 Brother Kogyo Kabushiki Kaisha Wireless communication device
DE19645808B4 (de) * 1996-11-07 2005-12-15 Kiekert Ag Kraftfahrzeug mit einer Zentralverriegelungsanlage sowie mit einer Fernbetätigungsinstallation
FI104525B (sv) 1996-11-13 2000-02-15 Nokia Networks Oy Frekvenshoppningsförfarande och radiosystem
US6243372B1 (en) * 1996-11-14 2001-06-05 Omnipoint Corporation Methods and apparatus for synchronization in a wireless network
JPH10154948A (ja) * 1996-11-21 1998-06-09 Brother Ind Ltd 周波数ホッピング通信装置
FR2761556B1 (fr) * 1997-03-28 1999-04-30 Alsthom Cge Alcatel Procede de transmission amrt sur une pluralite de frequences porteuses, signal et recepteur correspondants
US6011786A (en) * 1997-06-06 2000-01-04 Ericsson Inc. Systems and methods for control channel communication in cellular radiotelephone systems
FR2764465B1 (fr) * 1997-06-09 1999-09-24 Alsthom Cge Alcatel Procede d'emission de canaux logiques de controle diffuses, par une station de base d'un systeme de radiocommunication numerique cellulaire
WO1999009671A1 (de) * 1997-08-14 1999-02-25 Siemens Aktiengesellschaft Verfahren und feststation zur mobilfunkübertragung
JP2001516168A (ja) * 1997-08-14 2001-09-25 ジーメンス アクティエンゲゼルシャフト 移動ユニットの搬送周波数を固定局の搬送周波数と同期させるための方法および装置
DE59705227D1 (de) 1997-08-14 2001-12-06 Siemens Ag Verfahren und anordnung zur registrierung eines mobilteils an einer feststation
GB2328583A (en) * 1997-08-23 1999-02-24 Motorola Ltd Frequency hopping in a TDMA communications system
JP3870507B2 (ja) * 1997-09-22 2007-01-17 ソニー株式会社 通信方法、送信方法、受信方法、基地局及び端末装置
DE19748057A1 (de) * 1997-10-31 1999-05-06 Cit Alcatel Verfahren und System zur Funkkommunikation zwischen einer ortsfesten und einer mobilen Funkvorrichtung
US6088381A (en) * 1997-12-23 2000-07-11 Ericsson Inc. System for transporting frequency hopping signals
US6118805A (en) * 1998-01-30 2000-09-12 Motorola, Inc. Method and apparatus for performing frequency hopping adaptation
US6483856B1 (en) * 1998-07-29 2002-11-19 Trimble Navigation Limited GPS synchronized data communications link
GB2341963B (en) 1998-09-24 2003-07-02 Nokia Mobile Phones Ltd Paging
GB2344721B (en) * 1998-12-10 2003-05-14 Motorola Ltd Handover determination and power control adjustment in mobile communications systems with frequency hopping
EP1030467A1 (en) * 1999-02-18 2000-08-23 ICO Services Ltd. Satellite communication system with beam forming elements and frequency hopping data transmitted to the user
US6643278B1 (en) * 1999-03-23 2003-11-04 Texas Instruments Incorporated Wireless network circuits, systems, and methods for frequency hopping with reduced packet interference
US6539230B2 (en) 1999-08-19 2003-03-25 Lucent Technologies Inc. Dynamic maintenance of location dependent operating parameters in a wireless terminal
US6651207B1 (en) * 1999-08-20 2003-11-18 Siemens Information & Communication Mobile, Llc Method and system for improving voice quality in cordless communications
JP2001168873A (ja) * 1999-12-07 2001-06-22 Sony Corp 無線通信システムおよびその方法と無線通信装置
US6975684B1 (en) * 2000-02-29 2005-12-13 Texas Instruments Incorporated Dynamic slave frequency selection for improving uplink frequency hopping wireless communications
EP1134996A1 (en) * 2000-03-17 2001-09-19 Motorola, Inc. Method for synchronisation in a radio communication system
USRE43871E1 (en) * 2000-08-15 2012-12-25 Pctel, Inc. System and method for identifying co-channel interference in a radio network
DE10103926A1 (de) * 2001-01-30 2002-09-05 Infineon Technologies Ag Frequenzschema für Datenübertragungssysteme
US7424002B2 (en) * 2001-03-20 2008-09-09 Arraycomm, Llc Resource allocation in a wireless network
US7227855B1 (en) * 2001-03-20 2007-06-05 Arraycomm Llc Resource allocation in a wireless network
KR100547845B1 (ko) * 2002-02-07 2006-01-31 삼성전자주식회사 고속 순방향 패킷 접속 방식을 사용하는 통신 시스템에서서빙 고속 공통 제어 채널 셋 정보를 송수신하는 장치 및방법
AU2003201148A1 (en) * 2002-02-08 2003-09-02 Koninklijke Philips Electronics N.V. Radio communication system
KR100474286B1 (ko) * 2002-05-17 2005-03-08 엘지전자 주식회사 Bcch 채널 구조 및 셀 선택 방법
US7804883B2 (en) * 2002-09-12 2010-09-28 National Institute Of Information And Communications Technology Method and system for frequency hopping radio communication
US7546084B2 (en) * 2002-10-16 2009-06-09 Andrew Llc System and method of operation for network overlay geolocation system with repeaters
WO2004036924A2 (en) 2002-10-16 2004-04-29 Andrew Corporation Enhancing the accuracy of a location estimate
US7822157B2 (en) * 2002-12-31 2010-10-26 L-3 Communications, Corp. Acquisition and tracking of burst code signals
JP2004247908A (ja) * 2003-02-13 2004-09-02 Tech Res & Dev Inst Of Japan Def Agency 周波数ホッピング通信システム
WO2005002124A2 (en) * 2003-06-24 2005-01-06 Andrew Corporation Method for sparse network deployment accuracy enhancements
AU2003904339A0 (en) * 2003-08-04 2003-08-28 Barrett Communications Pty Ltd Method and system for synchronising stations within communications networks and stations for use therein
WO2005029878A2 (en) 2003-09-17 2005-03-31 Andrew Corporation System and method of operation for network overlay geolocation system with repeaters
US7154933B2 (en) * 2003-09-25 2006-12-26 Avneesh Agrawal Interference management for soft handoff and broadcast services in a wireless frequency hopping communication system
US7738836B2 (en) 2003-09-26 2010-06-15 Andrew Corporation System and method of operation for network overlay geolocation system with repeaters using AM Golay Hadamard signatures
US9020854B2 (en) 2004-03-08 2015-04-28 Proxense, Llc Linked account system using personal digital key (PDK-LAS)
US20060029152A1 (en) * 2004-08-03 2006-02-09 General Dynamics Decision Systems, Inc. Digital communications transmitter with synthesizer-controlled modulation and method therefor
DE102004043759B4 (de) * 2004-09-10 2007-01-04 Eads Deutschland Gmbh Verfahren und Schaltungsanordnung zur Durchführung einer Funkübertragung
US20110034122A1 (en) * 2004-09-17 2011-02-10 Andrew, Llc System and Method of Operation For Network Overlay Geolocation System With Repeaters
EP1829283A2 (en) 2004-12-20 2007-09-05 Proxense, LLC Biometric personal data key (pdk) authentication
US8443083B2 (en) * 2005-05-04 2013-05-14 Qualcomm Incorporated Arbitration of resources at a wireless device among contending applications
WO2006124907A2 (en) * 2005-05-17 2006-11-23 Andrew Corporation Method and apparatus for determining coupled path loss
US20060269017A1 (en) * 2005-05-31 2006-11-30 Harris Corporation, Corporation Of The State Of Delaware Receiver including false alarm rejection processing and associated methods
US7415082B2 (en) * 2005-05-31 2008-08-19 Harris Corporation Receiver including synch pulse detection and associated method
KR100698615B1 (ko) * 2005-08-31 2007-03-22 삼성전자주식회사 멀티홉 애드호크 통신에서의 비콘 스케쥴링 방법
US8433919B2 (en) 2005-11-30 2013-04-30 Proxense, Llc Two-level authentication for secure transactions
US11206664B2 (en) 2006-01-06 2021-12-21 Proxense, Llc Wireless network synchronization of cells and client devices on a network
US8036152B2 (en) 2006-01-06 2011-10-11 Proxense, Llc Integrated power management of a client device via system time slot assignment
JP4869256B2 (ja) * 2006-01-13 2012-02-08 パナソニック株式会社 無線通信基地局装置および同期チャネル信号送信方法
WO2007080978A1 (ja) * 2006-01-13 2007-07-19 Matsushita Electric Industrial Co., Ltd. 無線通信基地局装置および無線通信方法
US8000702B2 (en) * 2006-05-16 2011-08-16 Andrew, Llc Optimizing location services performance by combining user plane and control plane architectures
US8019339B2 (en) 2006-05-16 2011-09-13 Andrew Llc Using serving area identification in a mixed access network environment
US8000701B2 (en) 2006-05-16 2011-08-16 Andrew, Llc Correlation mechanism to communicate in a dual-plane architecture
CN1885730B (zh) * 2006-05-29 2010-09-08 中国移动通信集团公司 单接收机移动终端及其接收专用下行载波信息的方法
US9269221B2 (en) 2006-11-13 2016-02-23 John J. Gobbi Configuration of interfaces for a location detection system and application
US8224272B1 (en) * 2006-12-15 2012-07-17 Marvell International Ltd. System for signal metric based receive selection
CA2677087A1 (en) * 2007-02-05 2008-08-14 Andrew Corporation System and method for optimizing location estimate of mobile unit
WO2009062194A1 (en) 2007-11-09 2009-05-14 Proxense, Llc Proximity-sensor supporting multiple application services
US8170585B2 (en) 2007-11-14 2012-05-01 Andrew, Llc Ranging in UMTS networks
US8447319B2 (en) * 2007-11-15 2013-05-21 Andrew Llc System and method for locating UMTS user equipment using measurement reports
US8171528B1 (en) 2007-12-06 2012-05-01 Proxense, Llc Hybrid device having a personal digital key and receiver-decoder circuit and methods of use
US7800530B2 (en) * 2007-12-07 2010-09-21 Andrew, Llc Method and system for providing assistance data for A-GPS location of handsets in wireless networks
WO2009079666A1 (en) 2007-12-19 2009-06-25 Proxense, Llc Security system and method for controlling access to computing resources
US8508336B2 (en) 2008-02-14 2013-08-13 Proxense, Llc Proximity-based healthcare management system with automatic access to private information
US11120449B2 (en) 2008-04-08 2021-09-14 Proxense, Llc Automated service-based order processing
US8213955B2 (en) 2008-05-01 2012-07-03 Andrew, Llc Network measurement report caching for location of mobile devices
CN101282172B (zh) * 2008-06-04 2011-11-23 中国电子科技集团公司第三十研究所 一种短波跳频频率库自动生成方法
CN101369884B (zh) * 2008-09-11 2011-04-13 重庆邮电大学 一种基于时隙内自适应跳信道的工业无线通信方法
US8073463B2 (en) 2008-10-06 2011-12-06 Andrew, Llc System and method of UMTS UE location using uplink dedicated physical control channel and downlink synchronization channel
US8762519B2 (en) * 2008-10-28 2014-06-24 Andrew Llc System and method for providing location services for multiple access networks from a single location server
US8035557B2 (en) * 2008-11-24 2011-10-11 Andrew, Llc System and method for server side detection of falsified satellite measurements
US8160609B2 (en) * 2008-11-26 2012-04-17 Andrew Llc System and method for multiple range estimation location
US8380222B2 (en) 2008-11-26 2013-02-19 Andrew Llc System and method for multiple range estimation location
US8249622B2 (en) 2008-11-26 2012-08-21 Andrew, Llc System and method for multiple range estimation location
US7916071B2 (en) * 2008-12-23 2011-03-29 Andrew, Llc System and method for determining a reference location of a mobile device
US8391884B2 (en) * 2009-03-26 2013-03-05 Andrew Llc System and method for managing created location contexts in a location server
US8290510B2 (en) * 2009-06-11 2012-10-16 Andrew Llc System and method for SUPL held interworking
US8787942B2 (en) 2009-08-05 2014-07-22 Andrew Llc System and method for hybrid location in an LTE network
US8217832B2 (en) * 2009-09-23 2012-07-10 Andrew, Llc Enhancing location accuracy using multiple satellite measurements based on environment
US8693520B2 (en) 2009-10-01 2014-04-08 Qualcomm Incorporated Channel hopping based content protection having an out-of-band communication band
US8289210B2 (en) 2009-10-15 2012-10-16 Andrew Llc Location measurement acquisition adaptive optimization
US8188920B2 (en) * 2009-10-15 2012-05-29 Andrew, Llc Location measurement acquisition optimization with Monte Carlo simulation
US20110171973A1 (en) * 2010-01-08 2011-07-14 Andrew, Llc System and Method for Mobile Location By Proximity Detection
US9418205B2 (en) 2010-03-15 2016-08-16 Proxense, Llc Proximity-based system for automatic application or data access and item tracking
US8718673B2 (en) 2010-05-21 2014-05-06 Maple Acquisition Llc System and method for location assurance of a mobile device
US8918854B1 (en) 2010-07-15 2014-12-23 Proxense, Llc Proximity-based system for automatic application initialization
US8958754B2 (en) 2010-09-29 2015-02-17 Andrew, Llc System and method for sub-coherent integration for geo-location using weak or intermittent signals
US8489122B2 (en) 2010-12-09 2013-07-16 Andrew Llc System and method for total flight time ratio pattern matching
EP2676500A1 (en) 2011-02-14 2013-12-25 Andrew LLC Method for mobile location by dynamic clustering
US9265450B1 (en) 2011-02-21 2016-02-23 Proxense, Llc Proximity-based system for object tracking and automatic application initialization
US9715001B2 (en) 2011-06-13 2017-07-25 Commscope Technologies Llc Mobile location in a remote radio head environment
US9197467B2 (en) * 2011-10-21 2015-11-24 Itron, Inc. Multiple protocol receiver
US9423508B2 (en) 2012-01-12 2016-08-23 Commscope Technologies Llc Autonomous Transmit Chain Delay Measurements
US8897813B2 (en) 2012-02-03 2014-11-25 Andrew Llc LTE user equipment positioning system and method
US9577704B2 (en) * 2012-03-01 2017-02-21 The Boeing Company Satellite communications management system
US8958455B2 (en) * 2013-03-15 2015-02-17 Qualcomm Incorporated Low energy signaling scheme for beacon fencing applications
WO2014183106A2 (en) 2013-05-10 2014-11-13 Proxense, Llc Secure element as a digital pocket
DE102017206236A1 (de) * 2017-04-11 2018-10-11 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Spezifische hoppingmuster für telegram-splitting
KR101886721B1 (ko) * 2017-06-08 2018-08-08 한화시스템 주식회사 신호 식별용 프레임 동기화 장치
KR101886722B1 (ko) * 2018-03-19 2018-08-08 한화시스템 주식회사 신호 식별용 프레임 동기화 방법
CN111989968A (zh) * 2018-04-24 2020-11-24 华为技术有限公司 一种数据传输的方法及装置
WO2019226089A1 (en) * 2018-05-25 2019-11-28 Sony Corporation Method and apparatus for including system information in a frequency hopping system
US20200196137A1 (en) * 2018-12-17 2020-06-18 Honeywell International Inc. Systems and methods for increasing security in systems using mesh networks

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2722221A1 (de) * 1977-05-17 1978-11-23 Studiengesellschaft Kohle Mbh Alkalimetallkomplexverbindungen, verfahren zu ihrer herstellung und ihre verwendung zur hydrierung und nitridierung von alkalimetallen
FR2527871B1 (fr) * 1982-05-27 1986-04-11 Thomson Csf Systeme de radiocommunications, a sauts de frequence
US4807248A (en) * 1984-05-23 1989-02-21 Rockwell International Corporation Automatic resynchronization technique
US5097485A (en) * 1989-10-10 1992-03-17 Hughes Aircraft Company Hf high data rate modem
US5121408A (en) * 1989-10-16 1992-06-09 Hughes Aircraft Company Synchronization for entry to a network in a frequency hopping communication system
US5079768A (en) * 1990-03-23 1992-01-07 Metricom, Inc. Method for frequency sharing in frequency hopping communications network
US5130987A (en) * 1990-03-23 1992-07-14 Metricom, Inc. Method for synchronizing a wide area network without global synchronizing
GB2265281B (en) * 1990-12-04 1994-10-19 Roke Manor Research Wide area nodeless distributed synchronisation (shared watch for synch. transmissions)
US5212715A (en) * 1991-01-25 1993-05-18 Motorola, Inc. Digital communication signalling system
US5177765A (en) * 1991-06-03 1993-01-05 Spectralink Corporation Direct-sequence spread-spectrum digital signal acquisition and tracking system and method therefor
US5123029A (en) * 1991-06-21 1992-06-16 International Business Machines Corporation Broadcast-initiated bipartite frame multi-access protocol
US5210771A (en) * 1991-08-01 1993-05-11 Motorola, Inc. Multiple user spread-spectrum communication system
SE9200607D0 (sv) * 1992-02-28 1992-02-28 Ericsson Telefon Ab L M Communication methods and mean in a tdma cellular mobile radio system
US5291475B1 (en) * 1992-03-27 1995-06-27 Motorola Inc Slot hopped fd/td/cmda
US5287384A (en) * 1992-10-15 1994-02-15 Lxe Inc. Frequency hopping spread spectrum data communications system
US5537434A (en) * 1993-10-25 1996-07-16 Telefonaktiebolaget Lm Ericsson Frequency hopping control channel in a radio communication system

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Publication number Publication date
EP0669068B1 (en) 2001-09-26
FI117149B (sv) 2006-06-30
DE69428424D1 (de) 2001-10-31
WO1995006377A1 (en) 1995-03-02
IL110277A0 (en) 1994-10-21
IL110277A (en) 1997-04-15
GB2286752B (en) 1998-06-03
GB9507915D0 (en) 1995-06-14
FI951784A0 (sv) 1995-04-13
EP0669068A1 (en) 1995-08-30
EP0669068A4 (en) 1999-05-06
JP3431158B2 (ja) 2003-07-28
JPH08505029A (ja) 1996-05-28
DE69428424T2 (de) 2002-06-20
CN1113669A (zh) 1995-12-20
GB2286752A (en) 1995-08-23
US5506863A (en) 1996-04-09

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