CPL Extension

1
CPL Extension

• Dongmei Jiang

2
Presence Policies

• Availability policies (when available)
• Process awareness info (switch)
• User available preference (availability need to
  notify)
• Subscription policies (notify who when available)
• Who needs to be provided a subscription
• (switch)
• How to present it to end user (what operation)

3
Availability Policy Examples

• Based on role of the presentity
• ltpapl id16571 nametest priority1gt
• ltnotification-eventgt
• ltrole-switchgt
• ltrole namepersonal, testgt
• ltavailability valueavailable
  statuscurrent activity locationcurrent
  locationgt
• ltnotify/gt
• lt/availabilitygt
• lt/rolegt
• lt/role-switchgt
• lt/notification-eventgt
• lt/paplgt

• Based on subscriber monitoring the presentity
• ltpapl id19160 nametest3 priority2gt
• ltnotification-eventgt
• ltwatcher-switchgt
• ltwatcher nameMary_at_mite.comgt
• ltavailability valueavailable
  statuscurrent activity locationcurrent
  locationgt
• ltnotify/gt
• lt/availability gt
• lt/watchergt
• ltwatcher-switchgt
• lt/notification-eventgt
• lt/paplgt

4
Availability Policy Examples (Con)

• Available only when she is in hospital
• ltpapl id12 nameHospital priority3gt
• ltnotification-eventgt
• ltrole-switchgt
• ltrole namenursegt
• ltlocation-switchgt
• ltlocation isHospitalgt
• ltavailability valueavailable
  statuscurrent locationcurrent locationgt
• ltnotify/gt
• lt/availabilitygt
• lt/locationgt
• lt/location-switchgt
• lt/rolegt
• lt/role-switchgt
• lt/notification-eventgt
• lt/paplgt

• Available only at lunch
• ltpapl id18 namePersonal Polidy
  priority4gt
• ltnotification-eventgt
• ltrole-switchgt
• ltrole namepersonalgt
• ltactivity-switchgt
• ltactivity containsAt-Lunchgt
• ltavailability valueavailable
  statuscurrent locationcurrent locationgt
• ltnotify/gt
• lt/availabilitygt
• lt/activitygt
• lt/activity-switchgt
• lt/rolegt
• lt/role-switchgt
• lt/notification-eventgt
• lt/paplgt

5
Subscription Policy Examples

• Based on watcher
• ltpapl id31383 namesubscribe policy
  priority1gt
• ltsubscribegt
• ltwatcher-switchgt
• ltwatcher nameMary_at_mite.comgt
• ltrole-switchgt
• ltrole namepersonal, test gt
• ltscribe-reply/gt
• lt/rolegt
• lt/role-switch
• lt/watcher gt
• lt/watcher-switchgt
• lt/subscribegt
• lt/paplgt

6
CPL Extension Features
Romelias Expections
Xiaotao Wus draft

• Specific calls control dealing with presence
  (like refined presence policy in a call)
• Subscription (with filter)
• Incoming
• outgoing
• Notification (with filter)
• Incoming
• outgoing

• Regular call control based presence
• (as regular CPL scripts)
• Incoming Call
• Based on filtered availability
• Outgoing Call
• Based on filtered availability

7
Suggestion Topic

• Analysis on
• available features based on presence policies
• how they are composed
• With various availability indicators firing
• how conflicts among them be handled
• Architecture
• Handle the FI of multiple UAs with their own
  preferences

Ramiro Liscano
Tom Gray

• Combine CPL and presence policies
• Where to alert the policies in an coming call