On-vehicle communication device and communication management method

A communication management method includes: flag transmission of transmitting, to an on-vehicle communication device, identification flag information for identifying a function to be enabled among a plurality of functions of a vehicle, using a management server; port assignment of assigning differen...

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Bibliographische Detailangaben
Hauptverfasser: Nakao, Satoshi, Maekawa, Yoshiki, Okazaki, Eiji, Ariki, Hiroshi, Oishi, Motoki
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:A communication management method includes: flag transmission of transmitting, to an on-vehicle communication device, identification flag information for identifying a function to be enabled among a plurality of functions of a vehicle, using a management server; port assignment of assigning different dedicated source ports for respective functions to be enabled based on the identification flag information, using the on-vehicle communication device, upon receipt of the identification flag information; and data communications for the respective functions assigned to the dedicated source ports in the port assignment via the dedicated source ports to allow a communication carrier to accumulate data traffic for the respective functions, using the on-vehicle communication device.