Vabljeno predavanje: prof. dr. Xiaohu Ge, PhD, Professor

Vljudno vabljeni na predavanje

• prof. dr. Xiaohu Ge, PhD, Professor

School of Electronic Information and Communications
Huazhong University of Science and Technology

Predavanje bo v ponedeljek, 24. 8. 2015 ob 10:00 uri v predavalnici P10, na Fakulteti za elektrotehniko, Tržaška cesta 25, Ljubljana.

Kratek povzetek predavanja in predstavitev predavatelja je priložen spodaj. Predavanje bo potekalo v angleščini.

Abstract:

It is a great challenge to evaluate the network performance of cellular mobile communication systems. In this paper, we propose new spatial spectrum and energy efficiency models for Poisson-Voronoi tessellation (PVT) random cellular networks. To evaluate the user access the network, a Markov chain based wireless channel access model is first proposed for PVT random cellular networks. On that basis, the outage probability and blocking probability of PVT random cellular networks are derived, which can be computed numerically. Furthermore, taking into account the call arrival rate, the path loss exponent and the base station (BS) density in random cellular networks, spatial spectrum and energy efficiency models are proposed and analyzed for PVT random cellular networks. Numerical simulations are conducted to evaluate the network spectrum and energy efficiency in PVT random cellular networks.

Biography:

Xiaohu Ge is currently a Professor with the School of Electronic Information and Communications at Huazhong University of Science and Technology (HUST), China. He received his PhD degree in Communication and Information Engineering from HUST in 2003. He has worked at HUST since Nov. 2005. Prior to that, he worked as a researcher at Ajou University (Korea) and Politecnico Di Torino (Italy) from Jan. 2004 to Oct. 2005. He was a visiting researcher at Heriot-Watt University, Edinburgh, UK from June to August 2010. His research interests are in the area of mobile communications, traffic modeling in wireless networks, green communications, and interference modeling in wireless communications. He has published about 90 papers in refereed journals and conference proceedings and has been granted about 15 patents in China. He received the Best Paper Awards from IEEE Globecom 2010. He is leading several projects funded by NSFC, China MOST, and industries. He is taking part in several international joint projects, such as the EU FP7-PEOPLE-IRSES: project acronym S2EuNet (grant no. 247083), project acronym WiNDOW (grant no. 318992) and project acronym CROWN (grant no. 610524). 

Dr. Ge is a Senior Member of the China Institute of Communications and a member of the National Natural Science Foundation of China and the Chinese Ministry of Science and Technology Peer Review College. He has been actively involved in organizing more the ten international conferences since 2005. He served as the Executive Chair for the 2013 IEEE International Conference on Green Computing and Communications (IEEE GreenCom) and as the Cochair of the Workshop on Green Communication of Cellular Networks at the 2010 IEEE GreenCom. He serves as an Associate Editor for the IEEE ACCESS, Wireless Communications and Mobile Computing Journal (Wiley) and the International Journal of Communication Systems (Wiley), etc.  Moreover, he served as the guest editor for IEEE Communications Magazine Special Issue on 5G Wireless Communication Systems and ACM/SpringMobile Communications and Application Special Issue on Networking in 5G Mobile Communication Systems.