Callee (i.e., called party) Parameter processing

Proxy obtains list of URI’s and the parameters for each, for callee
Those that match a rule in Reject-Contact are discarded
Matching set of URI’s determined
q parameters merged
Result split into sets of q-equivalency classes
Parallel search of highest preference q-equivalence class

Transcript

[slide349] So basically, it becomes like an optimization problem, or an integer programming problem, to figure out what's the right matching combination between what the caller wants and what the callee will accept. And of course, there are many potential callees, particularly in a call center. How do you distribute them?