Authors' Addresses
Claudio Porfiri
Ericsson
Email: claudio.porfiri@ericsson.com
Suresh Krishnan
Cisco
Email: suresh.krishnan@gmail.com
Jari Arkko
Ericsson
Email: jari.arkko@ericsson.com
Mirja Kühlewind
Ericsson
Email: mirja.kuehlewind@ericsson.com