CALM M5 is the
ISO
The International Organization for Standardization (ISO ; ; ) is an independent, non-governmental, international standard development organization composed of representatives from the national standards organizations of member countries.
Me ...
21215 standard that incorporates
WAVE
In physics, mathematics, engineering, and related fields, a wave is a propagating dynamic disturbance (change from List of types of equilibrium, equilibrium) of one or more quantities. ''Periodic waves'' oscillate repeatedly about an equilibrium ...
(WAVE PHY/MAC is IEEE 802.11p standard) and adds the following features:
* Global (European) 5 GHz spectrum
* Regulatory domain (border) management
* Directivity and EMC control
* Regional
DSRC
Dedicated short-range communications (DSRC) is a technology for direct wireless exchange of vehicle-to-everything (V2X) and other intelligent transportation systems (ITS) data between vehicles, other road users (pedestrians, cyclists, etc.), and ...
cooperation
* Multiple radios/interfaces/antenna management through network connection
* GPRS/UMTS/+++ network interconnectivity
See also
*
IEEE 802.11p
References
Status of Project IEEE 802.11p* Bob Williams, ''Intelligent Transport Systems Standards'', p. 221, Artech House, 2008 .
* Piyushimita (Vonu) Thakuriah, D. Glenn Geers, ''Transportation and Information: Trends in Technology and Policy'', p. 24, Springer, 2013 .
IEEE 802.11
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