ITMI921048A0 - Sistema di controllo di zona per comunicazioni radio - Google Patents

Sistema di controllo di zona per comunicazioni radio

Info

Publication number
ITMI921048A0
ITMI921048A0 IT92MI1048A ITMI921048A ITMI921048A0 IT MI921048 A0 ITMI921048 A0 IT MI921048A0 IT 92MI1048 A IT92MI1048 A IT 92MI1048A IT MI921048 A ITMI921048 A IT MI921048A IT MI921048 A0 ITMI921048 A0 IT MI921048A0
Authority
IT
Italy
Prior art keywords
control system
radio communications
zone control
zone
communications
Prior art date
Application number
IT92MI1048A
Other languages
English (en)
Inventor
Martin Handforth
Original Assignee
Mitel Corp
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 Mitel Corp filed Critical Mitel Corp
Publication of ITMI921048A0 publication Critical patent/ITMI921048A0/it
Publication of ITMI921048A1 publication Critical patent/ITMI921048A1/it
Application granted granted Critical
Publication of IT1255119B publication Critical patent/IT1255119B/it

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W64/00—Locating users or terminals or network equipment for network management purposes, e.g. mobility management
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
ITMI921048A 1991-05-23 1992-04-30 Sistema di controllo di zona per comunicazioni radio IT1255119B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA002043127A CA2043127C (en) 1991-05-23 1991-05-23 Wireless communication zone management system

Publications (3)

Publication Number Publication Date
ITMI921048A0 true ITMI921048A0 (it) 1992-04-30
ITMI921048A1 ITMI921048A1 (it) 1993-10-30
IT1255119B IT1255119B (it) 1995-10-20

Family

ID=4147646

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI921048A IT1255119B (it) 1991-05-23 1992-04-30 Sistema di controllo di zona per comunicazioni radio

Country Status (6)

Country Link
US (2) US5329576A (it)
CA (1) CA2043127C (it)
DE (1) DE4217283A1 (it)
GB (1) GB2257321B (it)
IT (1) IT1255119B (it)
MX (1) MX9202398A (it)

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WO2000070889A1 (en) * 1999-05-14 2000-11-23 Medtronic Physio-Control Manufacturing Corp. Method and apparatus for remote wireless communication with a medical device
US6763195B1 (en) * 2000-01-13 2004-07-13 Lightpointe Communications, Inc. Hybrid wireless optical and radio frequency communication link
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US6714790B2 (en) * 2000-12-19 2004-03-30 Motorola, Inc. Method for masking the location of a mobile subscriber in a cellular communications network
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US20020171896A1 (en) * 2001-05-21 2002-11-21 Lightpointe Communications, Inc. Free-space optical communication system employing wavelength conversion
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JP3749513B2 (ja) * 2002-06-25 2006-03-01 東芝テック株式会社 無線通信システム
EP1518433A1 (en) * 2002-06-28 2005-03-30 Nokia Corporation Location sevice support for distributed bts architecture
US20040203567A1 (en) * 2002-11-22 2004-10-14 Jeffrey Berger Apparatus and method for providing emergency information in a signpost location system
JP2005033345A (ja) * 2003-07-09 2005-02-03 Allied Telesis Holdings Kk 通信システムおよびその方法
JP2007135151A (ja) * 2005-11-14 2007-05-31 Toshiba Tec Corp 無線通信システム
US20080194215A1 (en) * 2007-02-12 2008-08-14 Motorola, Inc. Method and system for reliably sending data based on data size and temperature margin
JP4436388B2 (ja) * 2007-07-13 2010-03-24 東芝テック株式会社 無線通信システム
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US9590733B2 (en) * 2009-07-24 2017-03-07 Corning Optical Communications LLC Location tracking using fiber optic array cables and related systems and methods
US8798529B2 (en) * 2010-05-05 2014-08-05 Optical Cable Corporation Method and apparatus for enhancing wireless communications to and from the inside of a building
US9244148B1 (en) * 2012-10-08 2016-01-26 Softronics, Ltd. Geolocation of radio frequency signals within a sensitive area using a grid of linear antennas
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US9397722B1 (en) 2014-03-03 2016-07-19 Softronics, Ltd. Single feed distributed antenna system
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Also Published As

Publication number Publication date
MX9202398A (es) 1992-11-01
GB2257321B (en) 1995-07-12
ITMI921048A1 (it) 1993-10-30
US5329576A (en) 1994-07-12
GB9211039D0 (en) 1992-07-08
GB2257321A (en) 1993-01-06
CA2043127C (en) 1996-05-07
CA2043127A1 (en) 1992-11-24
DE4217283A1 (de) 1992-11-26
IT1255119B (it) 1995-10-20
US5586167A (en) 1996-12-17

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970430