SE468965B - Kombinerat mobilradiosystem - Google Patents

Kombinerat mobilradiosystem

Info

Publication number
SE468965B
SE468965B SE9102492A SE9102492A SE468965B SE 468965 B SE468965 B SE 468965B SE 9102492 A SE9102492 A SE 9102492A SE 9102492 A SE9102492 A SE 9102492A SE 468965 B SE468965 B SE 468965B
Authority
SE
Sweden
Prior art keywords
mobile
radio system
mobile radio
frequency band
stations
Prior art date
Application number
SE9102492A
Other languages
English (en)
Swedish (sv)
Other versions
SE9102492D0 (sv
SE9102492L (sv
Inventor
J-E Berg
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Priority to SE9102492A priority Critical patent/SE468965B/sv
Publication of SE9102492D0 publication Critical patent/SE9102492D0/xx
Priority to EP92850175A priority patent/EP0530161B1/de
Priority to DE69219251T priority patent/DE69219251T2/de
Priority to TW081105794A priority patent/TW218059B/zh
Priority to JP22868892A priority patent/JP3175977B2/ja
Priority to AU21335/92A priority patent/AU650561B2/en
Publication of SE9102492L publication Critical patent/SE9102492L/xx
Publication of SE468965B publication Critical patent/SE468965B/sv
Priority to US08/228,006 priority patent/US5402523A/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/14—Spectrum sharing arrangements between different networks
    • 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]

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
SE9102492A 1991-08-30 1991-08-30 Kombinerat mobilradiosystem SE468965B (sv)

Priority Applications (7)

Application Number Priority Date Filing Date Title
SE9102492A SE468965B (sv) 1991-08-30 1991-08-30 Kombinerat mobilradiosystem
EP92850175A EP0530161B1 (de) 1991-08-30 1992-07-20 Kombiniertes mobiles Funkkommunikationssystem
DE69219251T DE69219251T2 (de) 1991-08-30 1992-07-20 Kombiniertes mobiles Funkkommunikationssystem
TW081105794A TW218059B (de) 1991-08-30 1992-07-22
JP22868892A JP3175977B2 (ja) 1991-08-30 1992-08-27 連結式移動無線通信システム
AU21335/92A AU650561B2 (en) 1991-08-30 1992-08-28 Combined mobile radio communication system
US08/228,006 US5402523A (en) 1991-08-30 1994-04-15 Combined mobile radio communication system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9102492A SE468965B (sv) 1991-08-30 1991-08-30 Kombinerat mobilradiosystem

Publications (3)

Publication Number Publication Date
SE9102492D0 SE9102492D0 (sv) 1991-08-30
SE9102492L SE9102492L (sv) 1993-03-01
SE468965B true SE468965B (sv) 1993-04-19

Family

ID=20383579

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9102492A SE468965B (sv) 1991-08-30 1991-08-30 Kombinerat mobilradiosystem

Country Status (7)

Country Link
US (1) US5402523A (de)
EP (1) EP0530161B1 (de)
JP (1) JP3175977B2 (de)
AU (1) AU650561B2 (de)
DE (1) DE69219251T2 (de)
SE (1) SE468965B (de)
TW (1) TW218059B (de)

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US5915219A (en) * 1992-09-10 1999-06-22 Nokia Telecommunications Oy Cellular radio network divided into a primary network covering a selected operating area and at least one subsystem covering possibly overlapping area, with possibility of handoff and registration between primary network and subsystem
FI91580C (fi) * 1992-09-10 1994-07-11 Nokia Telecommunications Oy Solukkoradioverkko
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US5604789A (en) * 1994-07-01 1997-02-18 U S West Technologies, Inc. Method and system for providing a digital wireless local loop
US5649303A (en) * 1994-09-02 1997-07-15 Motorola, Inc. Method and apparatus for reducing interference among communication systems
CN1089972C (zh) * 1995-01-25 2002-08-28 Ntt移动通信网株式会社 移动通信系统
WO1996033587A1 (en) * 1995-04-19 1996-10-24 Telefonaktiebolaget Lm Ericsson (Publ) Multiple hyperband cellular communications system and mobile station with band selection
GB2304495B (en) * 1995-08-15 1999-12-29 Nokia Mobile Phones Ltd Radio resource sharing
US5802456A (en) * 1996-02-16 1998-09-01 Motorola, Inc. Method and apparatus to mitigate interference caused by an overlay communication system
JP3241261B2 (ja) * 1996-03-01 2001-12-25 株式会社東芝 移動通信システムとその無線通信装置
DE69730493T2 (de) * 1996-03-26 2005-09-15 British Telecommunications P.L.C. Alternatives leitweglenkungssystem für mobiltelefongespräche
US5884145A (en) 1996-08-28 1999-03-16 Telefon Akmebolget Lm Ericsson Method and system for autonomously allocating a cellular communications channel for communication between a cellular terminal and a telephone base station
US6009332A (en) * 1996-08-28 1999-12-28 Telefonaktiebolaget Lm Ericsson Method and system for autonomously allocating a frequency hopping traffic channel in a private radio system
US6405048B1 (en) 1996-08-28 2002-06-11 Telefonaktiebolaget L M Ericsson Method and system for autonomously allocating frequencies to a radio system sharing frequencies with an overlapping macro radio system
US6131031A (en) * 1997-10-10 2000-10-10 Watkins- Johnson Company System and method for an underlay cellular system
EP0914013B1 (de) 1997-10-17 2005-12-21 Nortel Matra Cellular Einrichtung und Verfahren zur Frequenzband-Abtastung in einem mobilen Übertragungssystem
US6078812A (en) * 1997-12-15 2000-06-20 Ericsson Inc. System and method for adaptive channel allocation
SE513233C2 (sv) * 1998-01-23 2000-08-07 Ericsson Telefon Ab L M TDMA-TDD/FDD Radiokommunikationssystem samt kanalvalsförfarande och -anordning för ett sådant system
US6442384B1 (en) * 1999-10-22 2002-08-27 Ericsson Inc. System and method for identification of uplink/downlink interference sources
FR2809904B1 (fr) * 2000-05-30 2005-04-29 Cit Alcatel Procede de synchronisation du fonctionnement d'au moins deux interfaces
US7146176B2 (en) * 2000-06-13 2006-12-05 Shared Spectrum Company System and method for reuse of communications spectrum for fixed and mobile applications with efficient method to mitigate interference
GB2402023B (en) * 2000-07-14 2005-02-09 Ip Access Ltd Cellular radio telecommunication systems
EP1204283A1 (de) 2000-11-06 2002-05-08 Telefonaktiebolaget L M Ericsson (Publ) Zellulares Funknetz mit Wiedergebrauch von Frequenzen
SE0100740D0 (sv) * 2001-03-06 2001-03-06 Ericsson Telefon Ab L M Method and system for interference measurements in a telecommunication system
US20030104781A1 (en) * 2001-12-03 2003-06-05 Son O. Sung Modular residential radio frequency converting repeater
FI20020154A0 (fi) * 2002-01-28 2002-01-28 Nokia Corp Hõiri÷npoisto radiojõrjestelmõn vastaanottimessa
US7142813B1 (en) * 2002-06-21 2006-11-28 Commerciant, L.P. Short range wireless device interface with parasitic power supply
DE10245121B4 (de) * 2002-09-27 2005-10-20 Siemens Ag Verfahren zum Betrieb eines Mobilfunksystems, Mobilfunksystem und Anpassungseinrichtung für ein Mobilfunksystem
US7409010B2 (en) * 2003-06-10 2008-08-05 Shared Spectrum Company Method and system for transmitting signals with reduced spurious emissions
US20060039332A1 (en) * 2004-08-17 2006-02-23 Kotzin Michael D Mechanism for hand off using subscriber detection of synchronized access point beacon transmissions
US20060040656A1 (en) * 2004-08-17 2006-02-23 Kotzin Michael D Mechanism for hand off using access point detection of synchronized subscriber beacon transmissions
US7224970B2 (en) * 2004-10-26 2007-05-29 Motorola, Inc. Method of scanning for beacon transmissions in a WLAN
US8326313B2 (en) * 2006-05-12 2012-12-04 Shared Spectrum Company Method and system for dynamic spectrum access using detection periods
US8997170B2 (en) * 2006-12-29 2015-03-31 Shared Spectrum Company Method and device for policy-based control of radio
US8055204B2 (en) * 2007-08-15 2011-11-08 Shared Spectrum Company Methods for detecting and classifying signals transmitted over a radio frequency spectrum
US9538388B2 (en) 2006-05-12 2017-01-03 Shared Spectrum Company Method and system for dynamic spectrum access
US7564816B2 (en) * 2006-05-12 2009-07-21 Shared Spectrum Company Method and system for determining spectrum availability within a network
US8027249B2 (en) 2006-10-18 2011-09-27 Shared Spectrum Company Methods for using a detector to monitor and detect channel occupancy
US8184653B2 (en) 2007-08-15 2012-05-22 Shared Spectrum Company Systems and methods for a cognitive radio having adaptable characteristics
US8155649B2 (en) * 2006-05-12 2012-04-10 Shared Spectrum Company Method and system for classifying communication signals in a dynamic spectrum access system
US8472998B2 (en) * 2006-09-05 2013-06-25 Motorola Mobility Llc System and method for achieving WLAN communications between access point and mobile device
GB0622401D0 (en) * 2006-11-10 2006-12-20 Siemens Ag Interference Reduction
EP2247132A4 (de) * 2008-02-19 2014-04-09 Ntt Docomo Inc Mobiles kommunikationssystem, basisstationsgerät, benutzerausrüstung und verfahren
EP2319260A2 (de) * 2008-08-19 2011-05-11 Shared Spectrum Company Verfahren und system für dynamischen spektrumzugang unter verwendung von spezialitätsdetektoren und verbesserter vernetzung

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US790000A (en) * 1904-03-28 1905-05-16 Joseph J Peacock Amalgamator.
US4144411A (en) * 1976-09-22 1979-03-13 Bell Telephone Laboratories, Incorporated Cellular radiotelephone system structured for flexible use of different cell sizes
JPH0746877B2 (ja) * 1985-12-11 1995-05-17 株式会社日立製作所 移動無線通信システム
EP0283683B1 (de) * 1987-03-20 1994-01-12 Hitachi, Ltd. Tragbares schnurloses Kommunikationssystem und Verfahren
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US5212805A (en) * 1990-06-29 1993-05-18 Motorola, Inc. Near-field on-site/trunking system frequency sharing
US5040238A (en) * 1990-06-29 1991-08-13 Motorola, Inc. Trunking system communication resource reuse method
US5193101A (en) * 1991-02-04 1993-03-09 Motorola, Inc. On-site system frequency sharing with trunking systems using spread spectrum

Also Published As

Publication number Publication date
EP0530161B1 (de) 1997-04-23
SE9102492D0 (sv) 1991-08-30
TW218059B (de) 1993-12-21
EP0530161A1 (de) 1993-03-03
SE9102492L (sv) 1993-03-01
US5402523A (en) 1995-03-28
AU650561B2 (en) 1994-06-23
DE69219251T2 (de) 1997-08-14
JP3175977B2 (ja) 2001-06-11
DE69219251D1 (de) 1997-05-28
JPH05227091A (ja) 1993-09-03
AU2133592A (en) 1993-03-04

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