1. Electrical and Computer Engineering, University of Toronto, 7938 Toronto, Ontario, Canada, M5S 3G4 (e-mail: salma@ece.utoronto.ca)
2. Electronic Engineering, Qualcomm Flarion Technologies, Bridgewater Township, New Jersey, United States, (e-mail: silas.fong@ieee.org)
3. Electrical and Computer Engineering, University of Toronto, 7938 Toronto, Ontario, Canada, (e-mail: bli@ece.toronto.edu)
4. Electrical and Computer Engineering, University of Toronto, 7938 Toronto, Ontario, Canada, (e-mail: akhisti@ece.utoronto.ca)
5. Chief Technology and Architecture, Cisco Systems Inc, 49214 San Jose, California, United States, (e-mail: dtan2@cisco.com)
6. Chief Technology and Architecture, Cisco Systems Inc, 49214 San Jose, California, United States, (e-mail: xiaoqzhu@cisco.com)
7. Chief Technology and Architecture, Cisco Systems Inc, 49214 San Jose, California, United States, (e-mail: johnapos@cisco.com)