[Css-csts] Definitions for BDD

[Fred Brosi]

Yves,
Here are the Definitions for BDD:
Fred

From:
4.5.2.1	Purpose
The Buffered Data Delivery procedure is intended to be used to develop
service for transfer of bulk data from a Service Provider to a Service
User. The data to be delivered is structured into delimited data units
by a service production process. 
The Buffered Data Delivery procedure is suitable for transfer of data
under either of the following conditions, which are typical of space
mission operations:
a)	The Service User requires delivery of the most-recent data
available. Some data may be discarded, and thus not sent to the user, if
necessary to maintain timeliness when communication congestion occurs.
b)	The Service User requires delivery of all data requested.
Delayed delivery is acceptable, if necessary to provide complete
delivery of data when communication congestion occurs.
To:
4.5.2.1	Purpose
The Buffered Data Delivery procedure is intended to be used to develop
service for transfer of bulk data from a Service Provider to a Service
User. The data to be delivered is structured into delimited data units
by a service production process. These data units are either:
a)	Service Production Data Units, which contain data obtained from
a functional resource; or
b)	Service Production Event Notifications, which contain
information related to changes in status of the production process.
The Buffered Data Delivery procedure is suitable for transfer of data
under either of the following conditions, which are typical of space
mission operations:
c)	The Service User requires delivery of the most-recent data
available. Some data may be discarded, and thus not sent to the user, if
necessary to maintain timeliness when communication congestion occurs.
d)	The Service User requires delivery of all data requested.
Delayed delivery is acceptable, if necessary to provide complete
delivery of data when communication congestion occurs.


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