NO311547B1 - Fremgangsmåte for å iverksette frekvenshopping, samt utstyr for en basestasjon - Google Patents

Fremgangsmåte for å iverksette frekvenshopping, samt utstyr for en basestasjon Download PDF

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Publication number
NO311547B1
NO311547B1 NO19954665A NO954665A NO311547B1 NO 311547 B1 NO311547 B1 NO 311547B1 NO 19954665 A NO19954665 A NO 19954665A NO 954665 A NO954665 A NO 954665A NO 311547 B1 NO311547 B1 NO 311547B1
Authority
NO
Norway
Prior art keywords
signal
base station
time slot
carrier frequency
frequency
Prior art date
Application number
NO19954665A
Other languages
English (en)
Norwegian (no)
Other versions
NO954665D0 (no
NO954665L (no
Inventor
Eero Heikkinen
Original Assignee
Nokia Telecommunications Oy
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 Nokia Telecommunications Oy filed Critical Nokia Telecommunications Oy
Publication of NO954665D0 publication Critical patent/NO954665D0/no
Publication of NO954665L publication Critical patent/NO954665L/no
Publication of NO311547B1 publication Critical patent/NO311547B1/no

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/08—Access point devices
    • 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
    • H04B1/713—Spread spectrum techniques using frequency hopping
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/12—Frequency diversity
    • 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
    • H04B7/2643—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using time-division multiple access [TDMA]
    • H04B7/265—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using time-division multiple access [TDMA] for channel frequency control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
    • H04W48/12—Access restriction or access information delivery, e.g. discovery data delivery using downlink control channel

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Transceivers (AREA)
NO19954665A 1994-03-18 1995-11-17 Fremgangsmåte for å iverksette frekvenshopping, samt utstyr for en basestasjon NO311547B1 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI941289A FI941289A7 (fi) 1994-03-18 1994-03-18 Menetelmä taajuushyppelyn toteuttamiseksi ja tukiasemalaitteisto
PCT/FI1995/000142 WO1995026040A2 (en) 1994-03-18 1995-03-16 Method for realizing frequency hopping and a base station equipment

Publications (3)

Publication Number Publication Date
NO954665D0 NO954665D0 (no) 1995-11-17
NO954665L NO954665L (no) 1996-01-17
NO311547B1 true NO311547B1 (no) 2001-12-03

Family

ID=8540346

Family Applications (1)

Application Number Title Priority Date Filing Date
NO19954665A NO311547B1 (no) 1994-03-18 1995-11-17 Fremgangsmåte for å iverksette frekvenshopping, samt utstyr for en basestasjon

Country Status (10)

Country Link
US (1) US5719857A (de)
EP (1) EP0699342B1 (de)
JP (1) JP3065663B2 (de)
CN (1) CN1077362C (de)
AT (1) ATE193627T1 (de)
AU (1) AU688878B2 (de)
DE (1) DE69517266T2 (de)
FI (1) FI941289A7 (de)
NO (1) NO311547B1 (de)
WO (1) WO1995026040A2 (de)

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DE19617301A1 (de) * 1996-04-30 1997-11-06 Alcatel Mobile Comm Deutsch Neuordnen von Frequenzsprung-Gruppen für eine FDM-/TDM-Funkübertragung bei hoher Verkehrslast
DE19623279C1 (de) * 1996-06-11 1997-12-11 Nokia Mobile Phones Ltd Schnurloses Telekommunikationsverfahren
GB2319928A (en) * 1996-10-30 1998-06-03 Motorola Ltd Combined beacon and traffic channel transmission
FI104525B (fi) * 1996-11-13 2000-02-15 Nokia Networks Oy Taajuushyppelymenetelmä ja radiojärjestelmä
GB2324932B (en) * 1997-05-02 2002-03-06 Motorola Ltd Communication system having diversity in an orthogonal frequency division multiplexing environment and operating method therefor
US6011786A (en) * 1997-06-06 2000-01-04 Ericsson Inc. Systems and methods for control channel communication in cellular radiotelephone systems
US5999519A (en) * 1997-07-28 1999-12-07 Geo-Com, Incorporated Dual channel high speed wireless data transfer device
GB2328583A (en) * 1997-08-23 1999-02-24 Motorola Ltd Frequency hopping in a TDMA communications system
US6173005B1 (en) * 1997-09-04 2001-01-09 Motorola, Inc. Apparatus and method for transmitting signals in a communication system
KR100255320B1 (ko) 1997-12-29 2000-05-01 윤종용 주파수 도약/부호 분할 다중 접속시스템의 기지국시스템
FI974646L (fi) * 1997-12-30 1999-07-01 Nokia Networks Oy Häiriöiden tasoittaminen matkaviestinjärjestelmässä
US7079584B2 (en) 1998-08-10 2006-07-18 Kamilo Feher OFDM, CDMA, spread spectrum, TDMA, cross-correlated and filtered modulation
US6470055B1 (en) 1998-08-10 2002-10-22 Kamilo Feher Spectrally efficient FQPSK, FGMSK, and FQAM for enhanced performance CDMA, TDMA, GSM, OFDN, and other systems
US7548787B2 (en) * 2005-08-03 2009-06-16 Kamilo Feher Medical diagnostic and communication system
JP2000092560A (ja) * 1998-09-11 2000-03-31 Nec Saitama Ltd 無線基地局装置およびｐｈｓ公衆基地局装置ならびに移動通信方法
GB9827015D0 (en) * 1998-12-08 1999-02-03 Nokia Telecommunications Oy A transmitter in a mobile communications system
US7260369B2 (en) * 2005-08-03 2007-08-21 Kamilo Feher Location finder, tracker, communication and remote control system
US6639938B1 (en) 1999-09-23 2003-10-28 Northrop Grumman Corporation Method for dynamically routing frequency hopping signals in a multiple carrier communications system
US7177287B1 (en) * 2000-01-05 2007-02-13 Advanded Micro Devices, Inc. System and method for concurrent wireless voice and data communications
SE516337C2 (sv) * 2000-02-25 2001-12-17 Ericsson Telefon Ab L M Radiosändarsystem, mottagningssystem och förfaranden relaterade till frekvenshoppning
DE60103459T2 (de) * 2000-08-02 2005-08-04 Lucent Technologies Inc. Verfahren zur Verbesserung der Leistung eines GSM Erzeuger von Frequenzsprungsequenzen für Kanälen mit halb und viertel Rat
GB0031619D0 (en) * 2000-12-27 2001-02-07 Koninkl Philips Electronics Nv Method and apparatus for synchronising frequency hopping transceivers
US7145934B2 (en) * 2001-03-03 2006-12-05 Oxford Semiconductor Inc Multichannel signal transmission and reception for bluetooth systems
EP1330133A1 (de) 2002-01-17 2003-07-23 Siemens Aktiengesellschaft Funkkommunikationssystem
DE10201642C1 (de) * 2002-01-17 2003-12-11 Siemens Ag Funkkommunikationssystem
JP2004175052A (ja) * 2002-11-29 2004-06-24 Sony Corp インクジェット被記録媒体、インクジェット画像形成方法及び印画物
US20040141616A1 (en) * 2003-01-17 2004-07-22 Ibm Corporation Security object with encrypted, spread spectrum data communications
EP1463358A1 (de) * 2003-03-28 2004-09-29 Siemens Aktiengesellschaft Verfahren und Basisstation zur MBMS-Datenübertragung
US7231190B2 (en) * 2003-07-28 2007-06-12 Motorola, Inc. Method and apparatus for terminating reception in a wireless communication system
EP1763148B1 (de) * 2005-06-14 2015-12-23 Anritsu Corporation Vorrichtung zum erzeugen eines testsignals für ein kommunikationsgerät und verfahren zum erzeugen eines signals für ein kommunikationsgerät
US7668234B2 (en) 2005-06-14 2010-02-23 Anritsu Corp. Test signal generating apparatus for communications equipment and test signal generating method for communications equipment
US7280810B2 (en) * 2005-08-03 2007-10-09 Kamilo Feher Multimode communication system
US10084627B2 (en) * 2006-07-10 2018-09-25 Qualcomm Incorporated Frequency hopping in an SC-FDMA environment
US10141974B2 (en) 2015-03-17 2018-11-27 Shai Waxman High-capacity FHSS-MA devices and methods
CN106161305B (zh) * 2015-03-27 2019-10-01 华为技术有限公司 一种降低干扰的方法和设备
JP6640774B2 (ja) * 2017-03-15 2020-02-05 株式会社東芝 送電装置および電力伝送システム

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE457184B (sv) * 1987-04-03 1988-12-05 Ericsson Telefon Ab L M Foerfarande och utrustning foer synkronisering och oeverfoering av information i ett radiokommunikationsnaet
US5081641A (en) * 1990-02-06 1992-01-14 Motorola, Inc. Interconnecting and processing system for facilitating frequency hopping
US5111454A (en) * 1990-08-16 1992-05-05 Motorola, Inc. Digital cellular tdm system employing 6:1 packing of transcoded information
US5455962A (en) * 1991-09-19 1995-10-03 Motorola, Inc. Performance through half-hopping and spatial diversity
SE9200607D0 (sv) * 1992-02-28 1992-02-28 Ericsson Telefon Ab L M Communication methods and mean in a tdma cellular mobile radio system
SE470078B (sv) * 1992-03-27 1993-11-01 Ericsson Telefon Ab L M Basstation för cellindelade frekvenshoppande TDMA- radiokommunikationssystem
FI97838C (fi) * 1992-05-06 1997-02-25 Nokia Telecommunications Oy Solukkoverkkojärjestelmä
US5381443A (en) * 1992-10-02 1995-01-10 Motorola Inc. Method and apparatus for frequency hopping a signalling channel in a communication system
DE69328406T2 (de) * 1992-11-20 2000-09-14 Ntt Mobile Communications Network Inc., Tokio/Tokyo Frequenzdiversitysender und -Empfänger
US5812935A (en) * 1993-04-17 1998-09-22 Hughes Electronics Cellular system employing base station transmit diversity according to transmission quality level
EP0650305A1 (de) * 1993-10-21 1995-04-26 Koninklijke Philips Electronics N.V. Digitales zellulares Mobilfunksystem und Feststation dafür

Also Published As

Publication number Publication date
AU688878B2 (en) 1998-03-19
AU1952095A (en) 1995-10-09
FI941289A7 (fi) 1995-09-19
NO954665D0 (no) 1995-11-17
WO1995026040A3 (en) 1995-11-02
CN1077362C (zh) 2002-01-02
CN1127575A (zh) 1996-07-24
JPH08510627A (ja) 1996-11-05
EP0699342B1 (de) 2000-05-31
ATE193627T1 (de) 2000-06-15
EP0699342A1 (de) 1996-03-06
US5719857A (en) 1998-02-17
DE69517266T2 (de) 2000-10-19
NO954665L (no) 1996-01-17
DE69517266D1 (de) 2000-07-06
FI941289A0 (fi) 1994-03-18
JP3065663B2 (ja) 2000-07-17
WO1995026040A2 (en) 1995-09-28

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Legal Events

Date Code Title Description
MM1K Lapsed by not paying the annual fees

Free format text: LAPSED IN SEPTEMBER 2003