Traffic and Travel Information -- General specifications for medium-range pre-information via dedicated short-range communication -- Part 1: Downlink
ISO 14822-1:2005 addresses the passive DSRC issues associated with Medium Range Pre-Information (MRPI) as applied to Traffic and Travel Information (TTI) issued from an information service provider to a suitably equipped moving vehicle.
The AID (Application Identification) number for all MRPI Application entities is defined as No. 8 in accordance with ISO 15628.
A standard is reviewed every 5 years
Revisions / Corrigenda