Providing Adapted Contextual Information in an Overlay Vehicular Network

Table 2

Environment Server-Group Server communication.

Process	Messages	Sender
	ES_Registration	ES
Communication	ES_Registration_OK	GS
Management	ES_Registration_ERROR	GS
	ES_Registration_Update	ES
	ES_Registration_Update_Response	GS
Message	Neighbour_Groups_Query	ES
Propagation	Neighbour_Groups_Response	GS