BR0109629A - Processo e sistema para comunicação de rádio com unidades móveis - Google Patents

Processo e sistema para comunicação de rádio com unidades móveis

Info

Publication number
BR0109629A
BR0109629A BR0109629-0A BR0109629A BR0109629A BR 0109629 A BR0109629 A BR 0109629A BR 0109629 A BR0109629 A BR 0109629A BR 0109629 A BR0109629 A BR 0109629A
Authority
BR
Brazil
Prior art keywords
units
messages
radio communication
mobile units
transmitted
Prior art date
Application number
BR0109629-0A
Other languages
English (en)
Inventor
Thore Brynilesson
Original Assignee
Tryggit 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 Tryggit Ab filed Critical Tryggit Ab
Publication of BR0109629A publication Critical patent/BR0109629A/pt

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/123—Traffic control systems for road vehicles indicating the position of vehicles, e.g. scheduled vehicles; Managing passenger vehicles circulating according to a fixed timetable, e.g. buses, trains, trams
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/30—Services specially adapted for particular environments, situations or purposes
    • H04W4/40—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/30—Resource management for broadcast services
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/06—Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
    • H04W4/08—User group management
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/12—Messaging; Mailboxes; Announcements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/005—Moving wireless networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Relay Systems (AREA)

Abstract

"PROCESSO E SISTEMA PARA COMUNICAçãO DE RáDIO COM UNIDADES MóVEIS". A invenção refere-se a um sistema e um processo de comunicação de rádio entre uma pluralidade de unidades móveis (6) e um sistema estacionário (1, 3, 12, 14), que compreende uma ou várias unidades transmissoras (3), em que a comunicação de rádio a uma ou várias unidades móveis (6) é efetuada pela radiodifusão de uma das ditas unidades emissoras (3) em uma primeira freq³ência pública. O sistema estacionário adicionalmente compreende uma pluralidade de unidades receptoras estacionárias (12), as ditas unidades sendo conectadas a uma unidade central (1) através de uma rede de comunicação de dados comum (14), a comunicação de rádio das unidades móveis (6) sendo efetuada através da transmissão, em uma segunda freq³ência pública, de uma rajada de mensagens de rádio (25) que é recebida apenas por um pequeno número de unidades receptoras (12). A partir das unidades receptoras (12), as mensagens são emitidas através da rede de comunicação de dados (14) para a unidade central (1), que seleciona uma das mensagens emitidas e lê os dados contidos na mensagem. O sistema, de acordo com a invenção, não exige, portanto, que percursos de comunicação designados sejam estabelecidos com cada unidade de comunicação, e, uma vez que apenas um pequeno número de unidades receptoras (12) recebe cada mensagem transmitida, todas as mensagens podem ser transmitidas na mesma freq³ência. Freq³ências alternativas poderiam, contudo ser utilizadas, por exemplo, quando mensagens mais longas tivessem que ser transmitidas.
BR0109629-0A 2000-03-29 2001-03-28 Processo e sistema para comunicação de rádio com unidades móveis BR0109629A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE0001144A SE517980C2 (sv) 2000-03-29 2000-03-29 Förfarande och system för radiokommunikation med mobila enheter
PCT/SE2001/000670 WO2001076105A1 (en) 2000-03-29 2001-03-28 Method and system for radio communication with mobile units

Publications (1)

Publication Number Publication Date
BR0109629A true BR0109629A (pt) 2003-04-22

Family

ID=20279087

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0109629-0A BR0109629A (pt) 2000-03-29 2001-03-28 Processo e sistema para comunicação de rádio com unidades móveis

Country Status (11)

Country Link
US (1) US7046958B2 (pt)
EP (1) EP1269657B1 (pt)
AT (1) ATE487292T1 (pt)
AU (2) AU4495301A (pt)
BR (1) BR0109629A (pt)
DE (1) DE60143383D1 (pt)
DK (1) DK1269657T3 (pt)
ES (1) ES2355810T3 (pt)
SE (1) SE517980C2 (pt)
WO (1) WO2001076105A1 (pt)
ZA (1) ZA200207762B (pt)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1483631A4 (en) 2002-03-14 2006-10-04 Eices Res Inc COOPERATIVE VEHICLE IDENTIFICATION SYSTEM
US9232406B2 (en) 2002-03-14 2016-01-05 Odyssey Wireless, Inc. Systems and/or methods of data acquisition from a transceiver
USRE49644E1 (en) 2002-03-14 2023-09-05 Odyssey Wireless, Inc. Systems and/or methods of data acquisition from a transceiver
US8195172B2 (en) 2002-04-03 2012-06-05 Illinois Institute Of Technology Process to allocate channels in a sectorized and tiered cellular network
SE0301175L (sv) * 2003-04-23 2004-05-04 Tryggit Ab Metod för fordonskommunikation
SE531824C2 (sv) 2007-03-26 2009-08-18 Tryggit Ab Metod för styrning av trafiksignaler för att signalprioritera ett fordon
SE531823C2 (sv) * 2007-03-26 2009-08-18 Tryggit Ab Förfarande och system för radiokommunikation med fordon
BR112013010913A2 (pt) * 2010-11-11 2016-08-23 Ericsson Telefon Ab L M controle de agregação de portadora baseado em mensagem de grupo
CN104778854B (zh) * 2014-01-10 2019-07-09 宋云波 手机无线上网之信息显示及状态指示方法
GB2524974B (en) * 2014-04-07 2016-04-20 Canon Kk Method for monitoring the displacement of a mobile node in a communication system

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JPS5862944A (ja) * 1981-10-09 1983-04-14 Hitachi Ltd バスロケ−シヨンシステムにおける通話方式
US4797657A (en) * 1987-05-27 1989-01-10 Instant Security Systems, Inc. Portable self-contained intrusion detector for passenger aircraft
US5101267A (en) * 1989-08-07 1992-03-31 Tv Answer, Inc. Wide area real-time T-V audience polling system with local area stations linked by satellite
US5392353A (en) * 1989-08-07 1995-02-21 Tv Answer, Inc. Interactive satellite broadcast network
JPH03236638A (ja) * 1990-02-14 1991-10-22 Fujitsu General Ltd タクシーａｖｍシステム
JPH05199342A (ja) * 1991-05-20 1993-08-06 Xerox Corp 無声の手書きによる携帯式通信装置および方法
US5384565A (en) * 1992-08-03 1995-01-24 Motorola, Inc. Method and apparatus for identifying duplicate data messages in a communication system
US5388101A (en) * 1992-10-26 1995-02-07 Eon Corporation Interactive nationwide data service communication system for stationary and mobile battery operated subscriber units
US5649300A (en) * 1994-04-13 1997-07-15 Rotec, A Nevada General Partnership Message delivery system and method therefor
US5633872A (en) * 1994-06-08 1997-05-27 Eon Corporation Interactive radio
JPH07336771A (ja) * 1994-06-09 1995-12-22 Canon Inc 携帯用電話端末
US5627528A (en) * 1995-02-28 1997-05-06 Motorola, Inc. Selective call receiver capable of suspending acknowledge-back signals and method therefor
JPH1011699A (ja) * 1996-06-24 1998-01-16 Nippon Denki Ido Tsushin Kk 簡易バスロケーションシステム
DE19653726A1 (de) 1996-12-11 1998-07-09 Siemens Ag Informationssystem für Nutzer eines öffentlichen Verkehrsmittels
US6370157B2 (en) * 1997-04-30 2002-04-09 Lucent Technologies Inc. Automatic frequency control for a cellular base station
US6094487A (en) * 1998-03-04 2000-07-25 At&T Corporation Apparatus and method for encryption key generation
FR2776884B1 (fr) * 1998-03-30 2000-11-10 Alsthom Cge Alkatel Installation mixte de telephone
US6330590B1 (en) * 1999-01-05 2001-12-11 William D. Cotten Preventing delivery of unwanted bulk e-mail
US6729929B1 (en) * 1999-03-17 2004-05-04 Cisco Systems, Inc. Method and apparatus for controlling wireless networks
US6542741B2 (en) * 1999-07-01 2003-04-01 Ericsson, Inc. Method of establishing an adaptive public neighbor cell list for mobile stations of a private cellular system
US6675009B1 (en) * 2001-02-15 2004-01-06 Sprint Communications Company, L.P. Automated configuration of a wireless communication device

Also Published As

Publication number Publication date
EP1269657B1 (en) 2010-11-03
DE60143383D1 (de) 2010-12-16
ZA200207762B (en) 2004-01-30
SE0001144D0 (sv) 2000-03-29
DK1269657T3 (da) 2011-02-21
SE0001144L (sv) 2001-09-30
US20030060159A1 (en) 2003-03-27
WO2001076105A1 (en) 2001-10-11
AU2001244953B2 (en) 2004-06-03
US7046958B2 (en) 2006-05-16
SE517980C2 (sv) 2002-08-13
EP1269657A1 (en) 2003-01-02
ATE487292T1 (de) 2010-11-15
AU4495301A (en) 2001-10-15
ES2355810T3 (es) 2011-03-31

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 13A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2258 DE 15/04/2014.