EP 1938561 A4 20160831 - SENDING OF DATA FROM A VEHICLE SUPPORT CENTRE TO A VEHICLE
Title (en)
SENDING OF DATA FROM A VEHICLE SUPPORT CENTRE TO A VEHICLE
Title (de)
SENDEN VON DATEN VON EINER FAHRZEUGUNTERSTÜTZUNGSZENTRALE ZU EINEM FAHRZEUG
Title (fr)
ENVOI DE DONNÉES D'UN CENTRE D ASSISTANCE DE VÉHICULES À UN VÉHICULE
Publication
Application
Priority
- SE 2006050250 W 20060707
- SE 0501883 A 20050825
Abstract (en)
[origin: WO2007024188A1] The present invention provides a way for a vehicle support centre (16) to send data to a vehicle (10) via a radio communication network (14) supporting packet based communication. The vehicle requests communication from the network and sends registration packets (P1) according to a connectionless communication protocol to the vehicle support centre regularly at a fixed interval, where the interval is short enough for the probability to be high of each registration packet receiving a dynamic source connectivity identity that is the same. The vehicle support centre (16) receives registration packets (P1), when receiving a first registration packet having a new dynamic connectivity identity, associates the dynamic connectivity identity with the vehicle, checks, when receiving at least some registration packets, if there is any data to be sent to the vehicle and sends such possible data in a return packet (P2) with the dynamic connectivity identity as destination address.
IPC 8 full level
G07C 5/00 (2006.01); H04L 29/08 (2006.01); H04L 29/12 (2006.01); H04L 61/10 (2022.01); H04L 67/12 (2022.01); H04W 60/02 (2009.01); H04W 84/18 (2009.01)
CPC (source: EP SE)
G07C 5/008 (2013.01 - EP); H04L 61/10 (2013.01 - SE); H04L 67/12 (2013.01 - EP); H04W 60/02 (2013.01 - EP); H04L 61/5053 (2022.05 - EP); H04W 84/18 (2013.01 - EP)
Citation (search report)
- [X] US 2004204032 A1 20041014 - HISANO ATSUSHI [US], et al
- [X] US 2004112124 A1 20040617 - SONNENREIN THOMAS [DE], et al
- [A] US 2005154500 A1 20050714 - SONNENREIN THOMAS [DE], et al
- See references of WO 2007024188A1
Citation (examination)
US 2003103482 A1 20030605 - VAN BOSCH JAMES A [US]
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
WO 2007024188 A1 20070301; BR PI0615118 A2 20110503; EP 1938561 A1 20080702; EP 1938561 A4 20160831; SE 0501883 L 20070226; SE 532087 C2 20091020
DOCDB simple family (application)
SE 2006050250 W 20060707; BR PI0615118 A 20060707; EP 06758107 A 20060707; SE 0501883 A 20050825