Dr. Eng. Khoirul Anwar
Keynote Talk : Challenges on 5G Massive Internet of Things: Behavior Analysis from Graph
This talk reviews future trend of the fifth telecommunication generation (5G) massive wireless access for the Internet-of-Things (IoT) and provides behavioral analysis of super-dense networks based on graph perspective. IoT networks are expected to grow exponentially, where forecasts indicate that the number of connected things will reach about 30 to 50 billion in 2020 resulting a ratio of human and machine closes to 1:7 or 1:10. This situation requires the development of efficient wireless technologies serving massive number of users or devices. We may also need to find new resources beyond frequency, time and space for 5G and 6G wireless networks.
Inspired by the recent development of coding theory, this talk presents a technique solving multiple access involving massive number of IoT devices, of which are left unsolved by the current technologies. This talk also reviews some basic coding scheme possible to solve massive wireless access of the future. Based on the basic principle of low density parity check (LDPC) codes, LT codes, Raptor codes, and turbo processing principle allowing slight computational complexity, we can improve the traffic of massive IoT networks about 10 times and even approaching the network capacity limit of future wireless networks, of which is higher than the conventional IoT technologies, e.g., pure ALOHA, slotted ALOHA, pure carrier sense multiple access with collision avoidance (CSMA/CA) and slotted CSMA/CA.
Dr. Anwar graduated (cum laude) from the department of Electrical Engineering (Telecommunications), Institut Teknologi Bandung (ITB), Bandung, Indonesia in 2000 for his Bachelor degree (S.T.). He received Master and Doctor Degrees from Graduate School of Information Science, Nara Institute of Science and Technology (NAIST), Nara, Japan, in 2005 and 2008, respectively. He received best student paper award from the IEEE Radio and Wireless Symposium 2006 (RWS’06), California, USA, Best Paper Award of Indonesian Student Association (ISA 2007), Kyoto, Japan in 2007, Best Paper Presenter for the Advanced Technology in International conference on Sustainability for Human Security (SUSTAIN), Kyoto, October 2011, Indonesian Diaspora ”Award for Innovation”, Congress of Indonesian Diaspora, Los Angeles, USA, July 2012, Achmad Bakrie Award 2014, Jakarta, December 2014, and Anugerah of Internationally Recognized Contributions from the Governor of West Java, Indonesia, December 2016. Dr. Anwar was in University of Melbourne, Australia, 2007 and University of Oulu, Finland, 2010 as a visiting researcher. In September 2008, he was with the School of Information Science, Japan Advanced Institute of Science and Technology (JAIST) as an assistant professor. Since September 2016 Dr. Anwar is with the school of electrical engineering, Telkom University, Bandung, Indonesia as an associate professor and the director of the Center for Advanced Wireless Technologies (AdWiTech). Dr. Anwar’s technique is adopted by the international telecommunication union (ITU), ITU-R standard No. ITU-R S.2173 ”Multi-carrier-based transmission techniques” also in ITU-R S.1878 ”Multi-carrier Based Transmission Techniques for Satellite Systems”. His research interests are network information theory, error correction coding, iterative decoding, coding for super-dense networks and signal processing for wireless communications. He serves as a reviewer for a number of main journals and conferences in the area of wireless communications, coding theory and signal processing. Dr. Anwar is a senior member of IEEE (Information Theory society, Communications society) and a member of IEICE, Japan.
She is a fellow of Japan Society for the Promotion of Science (JSPS), the head of Soft Computing Research Group UTM, Associate Member of UTM Big Data Centre and a UTM Senate Member.