Dedicated Short Range Communication (DSRC) is a short-to-medium two-way wireless communications that has the capability of transmitting very high data and it becomes critical in active communications to maintain safety. In Order FCC-03-324, the FCC (Federal Communications Commission) set aside 75 MHz around the 5.9 GHz (5.850 to 5.925 GHz) bands that was meant to be used by the ITS (Intelligent Transportation Systems) for mobility applications and vehicle safety.
DSRC is a major research priority by its DSRC manufacturer Joint Program Office (JPO) located in the U.S. Department of Transportation, RITA (Research and Innovative Technology Administration). The DSRC manufacturer and the cross-modal programs have joined forces to conduct research using their wireless communication technologies and DSRC to ensure interoperable and safe connectivity to protect road users from crashes, and to also enhance environmental benefits and mobility across all transportation systems.
The U.S. Department of Transportation has dedicated itself to DSRC for safe communications that enhance safe driving. Each DSRC manufacturer have designed vehicle safety applications that can use either vehicle-to-infrastructure (V2I) and vehicle-to-vehicle (V2V) communications to secure a wireless interface that can survive extreme conditions, and short delays; all of which are made possible by the DSRC manufacturer.
Who Can Use DSRC Manufacturer Technologies?
DSRC manufacturer technologies can be used by application developers, device manufacturers, and representatives from telecommunications, automotive and consumer electronics among other industries whose products are used to communicate and send alerts to infrastructure, vehicle, or traveler’s individual communication devices.
DSRC was developed with the following objectives:
• Collision avoidance
• Provides high reliability when needed
• Provide safety message verification and privacy.
• Prioritize safety applications.
V2V and V2I are applications that utilize Dedicated Short Range Communication to reduce deadly accidents caused by collisions. They use real time advisory to alert drivers to potential harms. For instance, veering close to a sharp curve, and sudden deceleration of vehicles. The driver is also alerted on an incoming vehicle. Convenience vehicle to infrastructure services like Electronic packing and payment are also communicate utilizing the Dedicated Short Range Communication technology.
A connected and safe transport system includes mobility application and collision avoidance.
Why was DSRC Manufacturer Allowed to Develop Applications and What are its Benefits.
DSRC manufacturer created this technology with the main goal of creating a technology that supports the use of safe communication and applications between infrastructure and vehicle-based devices to prevent crashes. DSRC manufacturers need to work on the short-range wireless option that can provide:
• Low latency: It is necessary that active safety applications recognize each other and communicate efficiently to each other in milliseconds.
• Selected bandwidth: to provide reliable and secure communications which is the primary goal of this vehicle application it was initiated by Order FCC 03-324 and FCC Report.
• Privacy and security: DSRC has been found to provide privacy and safety messages authentication and encryption.
• High reliability: Safety applications used in the transportation industry require reliability. DSRC works in high vehicle speeds and delivers performance immune to harsh weather conditions.
• MIMO communications: to face reflections and multi-path propagation of the signal
• Based on standards that enable interoperability.
• Can survive harsh weather conditions