Diameter Parameter Query draftwinterbottomdimeparamquery01'txt

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Diameter Parameter Query draft-winterbottom-dime-
param-query-01.txt

• J. Winterbottom, H. Tschofenig, R. Bellis

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Protocol Interaction
Diameter server collects information about the
current attachment point of the device.
Diameter Server
Single Admin. Domain
Diameter Parameter Query
SIP Signaling
Entities in need for location information -
Emergency Services Routing Proxy - Public Safety
Answering Point
Location Server stores information about a
particular subscriber or knows where to retrieve
it from.
Location Server
ESRPPSAP
HELD
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Properties

• Main use case of authors is location information.
  Then generalized.
• Corresponds to a SELECT foo FROM database
  WHERE usernamebar
• Query contains the AVP codes that are desired for
  a given user.
• Response provides the AVPs corresponding to that
  query.

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Useful?