Proposed Priorities and Possible SDOs There is current interest in problem 1 (access network selection) There is current interest in problem 3 (roaming intermediary selection) Ignore the rest for now... Problem 1 belongs to layer 2 Problem 3 needs at least partial IETF work, though intermediary discovery could also be done at layer 2 Long-term, discovery is most efficient at layer 2 => Any IETF intermediary discovery solution would necessarily be short-term |