US: SAE J3067 (J2735 SE) - WAVE WSMP
Description:
This solution is used within the U.S.. It combines standards associated with US: SAE J3067 (J2735 SE) with those for V-X: WAVE WSMP. The US: SAE J3067 (J2735 SE) standards include a proposed solution for the upper-layers to implement V2X information flows that do not yet have fully standardized messages, functionality or performance characteristics. The V-X: WAVE WSMP standards include lower-layer standards that support connectionless, near constant, ultra-low latency vehicle-to-any communications within ~300m using the WAVE Short Messaging Protocol (WSMP) over IEEE WAVE in the 5.9GHz spectrum. The broadcast mode is interoperable with M5 FNTP.
Comm Profile: V-X: WAVE WSMP
Standards in Profile:
Level | Doc # | Standard | Description |
Access
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Bundle: WAVE - Subnet
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A bundle of standards specifying the lower layers of the reference communications model for the US DSRC environment.
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Security
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Bundle: IEEE 1609.2
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A bundle of standards that groups a set of IEEE security standards together for easy reference.
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TransNet
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IEEE 1609.3
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IEEE 1609.3 WAVE - Networking Services
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This standard defines the network and transport layer options for the WAVE environment. The standard defines three options: a bandwidth efficient single-hop solution known as WSMP, UDP/IP, and TCP/IP. It has been harmonized with ISO FNTP and FSAP - a common message format specified in ISO 16460.
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Data Profile: US: SAE J3067 (J2735 SE)
Standards in Profile:
Level | Doc # | Standard | Description |
Facilities
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SAE J2945
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SAE J2945/0 DSRC Common Design Elements
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This standard defines cross-cutting material which applies to the J2945/x series including generic DSRC interface requirements and guidance on Systems Engineering (SE) content.
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ITS Application Entity
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SAE J3067
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SAE J3067 DSRC Prop Mods to 2735
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This informational report formalized a deliverable received from the USDOT as suggested improvements to SAE J2735:2009. Many of these suggestions have been incorporated into later revisions of SAE J2735 and SAE J2945/x; additional suggestions may be incorporated as the documents are extended to address additional applications.
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Readiness Description:
Multiple significant and minor issues. For existing deployments, the chosen solution is likely deficient in security or management capabilities, and the issues should be reviewed and upgrades developed as needed. Some solutions in this category may also be becoming obsolete from an interoperability perspective and if this is the case, then upgrades should be planned as soon as possible. For new deployments, the solution may be viable for pilots when applied to the triples it supports; such pilot deployments should consider a path to addressing these issues as a part of their design activities. The solution does not provide sufficient interoperability, management, and security to enable proper, full-scale deployment without additional work.
Last Updated 5/25/2023