Service Monitor System --> Multi-Access Edge Computing:
time local form

Definitions

time local form (Information Flow): Time local form includes UTC time synchronized with the external source in a format usable by connected vehicle center functions.

Service Monitor System (Source Physical Object): The 'Service Monitor System' represents one or more center-based systems that provide monitoring, management and control services necessary to other applications and/or devices operating within the Connected Vehicle Environment. These support services enable other applications to provide transportation services.

Multi-Access Edge Computing (Destination Physical Object): 'Multi-Access Edge Computing' ((MEC) previously known as mobile edge computing) represents computing devices that operate and are managed like a cloud server, but are deployed at the edge of a network (typically a cellular network, but it could be any network). While not in strict proximity to the transportation network, these systems do benefit from vastly decreased distances to the roadway compared to central systems, and so can provide lower latency than strictly backoffice systems

This Triple is an instantiation of the more general triple:

• Service Monitor System => Field: time local form

Included In

This Triple is in the following Service Packages:

• SU05: Location and Time

This triple is associated with the following Functional Objects:

• Field Time Management
• SM Time Synchronization

This Triple is described by the following Functional View Data Flows:

• utc_local_time_for_field

This Triple has the following triple relationships:

This Triple is an instantiation of the more general triple:

• Service Monitor System => Field: time local form

Communication Solutions

• NTP - UDP/IP (11)

Selected Solution

NTP - UDP/IP

Solution Description

ITS Application Entity No Standard Needed			Click gap icons for more info.
Mgmt Bundle: NTP Bundle: SNMPv3 MIB	Facilities No Standard Needed	Security (None)
	TransNet IETF RFC 768 IP Alternatives
	Access Internet Subnet Alternatives

Note that some layers might have alternatives, in which case all of the gap icons associated with every alternative may be shown on the diagram, but the solution severity calculations (and resulting ordering of solutions) includes only the issues associated with the default (i.e., best, least severe) alternative.

This Triple is an instantiation of the more general triple:

• Service Monitor System => Field: time local form

Characteristics

This Triple is an instantiation of the more general triple:

• Service Monitor System => Field: time local form

Security