1. State Key Laboratory of Networking and Switching TechnologyBeijing University of Posts and TelecommunicationsNo. 10, Xitucheng RoadBeijingPeople's Republic of China
2. School of Information TechnologyDeakin University221 Burwood HighwayMelbourneAustralia
3. China Academy of Telecommunications Technology (CATT)No. 40, Xueyuan RoadBeijingPeople's Republic of China