Keynote: Trends in Green Information and Communication Technology and Samples of our Related Research Works

Professor Mohammad S. Obaidat

IEEE Fellow and SCS Fellow

President, The Society for Modeling and Simulation International (SCS)

Editor-in-Chief, Wiley International Journal of Communication Systems

Distinguished Lecturer of ACM (1995-Present)

Distinguished Lecturer of SCS (2006-Present)

Distinguished Speaker of IEEE Computer Society (1994-1997)

Professor of Computer Science and Software Engineering, Monmouth University, W. Long Branch, NJ 07764, USA


About the keynote speaker

    Mohammad S. Obaidat Professor Mohammad S. Obaidat is an internationally well known academic/researcher/ scientist. He received his Ph.D. and M. S. degrees in Computer Engineering with a minor in Computer Science from The Ohio State University, Columbus, Ohio, USA. Dr. Obaidat is currently a full Professor of Computer Science at Monmouth University, NJ, USA. Among his previous positions are Chair of the Department of Computer Science and Director of the Graduate Program at Monmouth University and a faculty member at the City University of New York. He has received extensive research funding and has published Ten (10) books and over Four Hundred and sixty (460) refereed technical articles in scholarly international journals and proceedings of international conferences, and currently working on three more books. Prof. Obaidat is the author of a new upcoming books: Wireless Sensor Networks (Cambridge University Press). He is also the editor to 2 new upcoming books: Cooperative Networking (John Wiley &Sons 2010) and Pervasive Computing and Networking (John Wiley &Sons 2010). Prof. Obaidat is the author of the book entitled: "Fundamentals of Performance Evaluation of Computer and Telecommunications Systems," by John Wiley & Sons in 2010. Dr. Obaidat is the Editor of the Book entitled, "E-business and Telecommunication Networks", published by Springer in 2008. He is the co-author of the book entitled, "Security of e-Systems and Computer Networks" published by Cambridge University Press in 2007. He is the co-author of the Best Selling Book, "Wireless Networks" and "Multiwavelength Optical LANs" published by John Wily & Sons (2003). Obaidat is the editor of the book, APPLIED SYSTEM SIMULATION: Methodologies and Applications, published by Kluwer (now Springer) in 2003. Professor Obaidat has served as a consultant for several corporations and organizations worldwide. Mohammad is the Editor-in-Chief of the International Journal of Communication Systems published by John Wiley. He served as an Editor of IEEE Wireless Communications from 2007-2010. Between 1991-2006, he served as a Technical Editor and an Area Editor of Simulation: Transactions of the Society for Modeling and Simulations (SCS) International, TSCS. He also served on the Editorial Advisory Board of Simulation. He is now an editor of the Wiley Security and Communication Networks Journal, Journal of Networks, International Journal of Information Technology, Communications and Convergence, IJITCC, Inderscience. He served on the International Advisory Board of the International Journal of Wireless Networks and Broadband Technologies, IGI-global. Prod. Obaidat is an associate editor/ editorial board member of seven other refereed scholarly journals including two IEEE Transactions, Elsevier Computer Communications Journal, Kluwer Journal of Supercomputing, SCS Journal of Defense Modeling and Simulation, Elsevier Journal of Computers and EE, International Journal of Communication Networks and Distributed Systems, The Academy Journal of Communications, International Journal of BioSciences and Technology and International Journal of Information Technology. He has guest edited numerous special issues of scholarly journals such as IEEE Transactions on Systems, Man and Cybernetics, SMC, IEEE Wireless Communications, IEEE Systems Journal, SIMULATION: Transactions of SCS, Elsevier Computer Communications Journal, Journal of C & EE, Wiley Security and Communication Networks, Journal of Networks, and International Journal of Communication Systems, among others. Obaidat has served as the steering committee chair, advisory Committee Chair and program chair of numerous international conferences including the IEEE Int'l Conference on Electronics, Circuits and Systems, IEEE International Phoenix Conference on Computers and Communications, IEEE Int’l Performance, Computing and Communications Conference, IEEE International Conference on Computer Communications and Networks, SCS Summer Computer Simulation Conference, SCSC'97, SCSC98-SCSC2005, SCSC2006, the International Symposium on Performance Evaluation of Computer and Telecommunication Systems since its inception in 1998, International Conference on Parallel Processing, Honorary General Chair of the 2006 IEEE Intl. Joint Conference on E-Business and Telecommunications, ICETE2006. He served as General Co-Chair of ICETE 2007-ICETE 2010. He has served as the Program Chair of the International Conference on Wireless Information Networks and Systems from 2008-Presnet. He is the co-founder and Program Co-Chair of the International Conference on Data Communication Networking, DCNET since its inception in 2009. Obaidat has served as the General Chair of the 2007 IEEE International Conference on Computer Systems and Applications, AICCSA2007, the IEEE AICCSA 2009 Conference. and the 2006 International Symposium on Ad hoc and Ubiquitous Computing (ISAHUC'06). He is the founder of the International Symposium on Performance Evaluation of Computer and Telecommunication Systems, SPECTS and has served as the General Chair of SPECTS since its inception. Obaidat has received a recognition certificate from IEEE. Between 1994-1997, Obaidat has served as distinguished speaker/visitor of IEEE Computer Society. Since 1995 he has been serving as an ACM distinguished Lecturer. He is also an SCS distinguished Lecturer. Between 1996-1999, Dr. Obaidat served as an IEEE/ACM program evaluator of the Computing Sciences Accreditation Board/Commission, CSAB/CSAC. Obaidat is the founder and first Chairman of SCS Technical Chapter (Committee) on PECTS (Performance Evaluation of Computer and Telecommunication Systems). He has served as the Scientific Advisor for the World Bank/UN Digital Inclusion Workshop- The Role of Information and Communication Technology in Development. Between 1995-2002, he has served as a member of the board of directors of the Society for Computer Simulation International. Between 2002-2004, he has served as Vice President of Conferences of the Society for Modeling and Simulation International SCS. Between 2004-2006, Prof. Obaidat has served as Vice President of Membership of the Society for Modeling and Simulation International SCS. Between 2006-2009, he has served as the Senior Vice President of SCS. Currently, he is the President of SCS. One of his recent co-authored papers has received the best paper award in the IEEE AICCSA 2009 international conference. He also received the best paper award for one of his papers accepted in IEEE GLOBCOM 2009 conference. Dr. Obaidat received very recently the Society for Modeling and Simulation Intentional (SCS) prestigious McLeod Founder's Award in recognition of his outstanding technical and professional contributions to modeling and simulation.

    He has been invited to lecture and give keynote speeches worldwide. His research interests are: wireless communications and networks, telecommunications and Networking systems, security of network, information and computer systems, security of e-based systems, performance evaluation of computer systems, algorithms and networks, high performance and parallel computing/computers, applied neural networks and pattern recognition, adaptive learning and speech processing. Recently, Prof. Obaidat has been awarded a Nokia Research Fellowship and the distinguished Fulbright Scholar Award. During the 2004/2005, he was on sabbatical leave as Fulbright Distinguished Professor and Advisor to the President of Philadelphia University in Jordan, Dr. Adnan Badran. The latter became the Prime Minister of Jordan in April 2005 and served earlier as Vice President of UNESCO. Prof. Obaidat is a Fellow of the Society for Modeling and Simulation International SCS, and a Fellow of the Institute of Electrical and Electronics Engineers (IEEE).


Abstract

Among the trends in ICT is virtualization in order to find ways to reduce the amount of dedicated resources needed for an individual computer user. The non-stop increase in data generation will require us to have more and more storage devices. Although these devices are becoming less expensive, they still need power to operate them and mechanisms to cool them. It is expected that providing applications via mobile tools will continue growing rapidly. This will entail more server capability and rise in the demand for computing power in data centers. This is also a potential area for virtualization. Due to virtualization and integration, data centers are now able to push more into a rack. This has lead to an increase in the power consumption per square foot by a factor of 10 or so. Cloud computing is becoming more and more popular as it provides scalable and resilient IT-enabled resources using the Internet means.

In addition to the trends and challenges in green ICT, we will be presenting some of our related research works. We propose a Dynamic Energy Efficient and Secure Routing Protocol for Wireless Sensor Networks in Urban Environments, DEESR. A decision is made by every node based on various parameters like longevity, distance, and battery power, which measure the node and link quality to decide the next hop in the route. This ensures that the total load is distributed evenly while conserving the energy of battery-constrained nodes. The protocol also maintains a trusted population for each node through Dynamic Trust Factor (DTF), which ensures secure communication in the environment by gradually isolating the malicious nodes. The results obtained show that the proposed protocol when compared with other energy efficient protocols such as the MMBCR and DSR gives far better results in terms of energy efficiency. We also introduce an Efficient Reactive and Angular �Optimized Link State Routing (ERA-OLSR) for MANETs. It is observed that ERA-OLSR performs better than both AODV and DSR in terms of end-to-end delay and average energy consumed. ERA-OLSR is best suited for dense scenarios. The simulation results obtained after implementing the proposed protocol have shown that ERA-OLSR has better performance than both AODV and DSR in terms of End-to-end delay and Average Energy Consumption.

We use the ideas of naturally occurring ants�foraging behavior and based on such ideas we design an energy-aware routing protocol, which not only incorporates the effect of power consumption in routing a packet, but also exploits the multi-path transmission properties of ant swarms and, hence, increases the battery life of a node. The efficiency of the protocol with respect to some of the existing ones has been established through simulation analysis. We formulate the sensor recharge problem in wireless sensor networks with rechargeable sensor nodes as a Markov Decision Processes (MDP) problem and have formulated policies to find at which level recharging is optimum. We offered a generalized formula for calculating the delay of recharge. The theoretical as well as the simulated recharge delay are compared for different policies to get the optimum one. Other related research efforts by our group will be presented.


Keynote: Massively Parallel, Green Supercomputers

George L.-T. Chiu

IBM Research Division, Thomas J. Watson Research Center

P. O. Box 218, Yorktown Heights, New York 10598


About the keynote speaker

    George L.-T. Chiu George Liang-Tai Chiu (Fellow, IEEE) is the Senior Manager of Advanced High Performance Systems in the Systems Department at the Thomas J. Watson Research Center, responsible for the overall hardware and software of the Blue Gene Platform. He received a Ph.D. degree in astrophysics from the University of California at Berkeley in 1978, and an MS degree in Computer Science from Polytechnic University in 1995. He joined IBM in 1980 after having been on the staff of Yale University.

    Dr. Chiu has worked on picosecond device and internal node characterization, laser beam and electron beam contactless testing techniques, functional testing of chips and packages, optical lithography, display technologies, computer packaging, and supercomputing. He is one of the three co-founders of the Blue Gene project, and he has been in charge of the Blue Gene supercomputer since 1999. In 2007, he became the Principal Investigator of the Nuclear Energy Advanced Modeling and Simulations (NEAMS) project. He has published numerous papers and taught many short courses in the areas mentioned above. He holds fifty one patents internationally. He received an IBM Corporate Award in 2005, the Gerstner Award for Client Excellence in 2005, the EE ACE Awards as part of the Blue Gene/L System Design Team in 2005, three IBM Outstanding Technical Achievement Awards, nine Invention Achievement Awards from IBM, and National Medal of Technology and Innovation on Blue Gene from the US Department of Energy in 2009. Dr. Chiu is a member of the International Astronomical Union, IBM Academy of Technology, and a Fellow of the Institute of Electrical and Electronics Engineers.


Abstract

After 35 years of scaling CMOS, today silicon devices�power dissipation is limiting the performance across the entire spectrum of computing platforms from handheld consumer devices to workstations, and to mainframes and high performance computers (HPC). While the tradeoff between power and performance is well recognized, most recent studies focus on either low-power, low-performance systems or high-power, high-performance systems. The IBM Blue Gene HPC platform started a trend by concentrating instead on a low power, high performance designs. An order of magnitude improvement in power efficiency can be attained without system performance loss in parallelizable applications �those in which such efficiency is most critical. In this talk, solutions for the key components of an HPC are discussed, using the IBM Blue Gene system as a case study to illustrate practical low power directions. From the current petascale HPC systems to the future exascale designs, power reduction will demand even more holistic tradeoffs in device technologies, computer architecture, system software and applications. This talk addresses the fundamental issue of reducing dissipation in the active mode, which is particularly relevant to applications in high performance computing with a high activity factor.


Keynote: Research Experiences on Green Computing in Virtualized Systems

Dr. Hai Jin

Dean, School of Computer Science and Technology

Director, Cluster and Grid Computing Lab

Director, Services Computing Technology and System Lab

Huazhong University of Science and Technology, Wuhan, 430074, China


About the keynote speaker

    Hai Jin Hai Jin is a Cheung Kung Scholars Chair Professor of computer science and engineering at the Huazhong University of Science and Technology (HUST) in China. He is now Dean of the School of Computer Science and Technology at HUST. Jin received his PhD in computer engineering from HUST in 1994. In 1996, he was awarded a German Academic Exchange Service fellowship to visit the Technical University of Chemnitz in Germany. Jin worked at The University of Hong Kong between 1998 and 2000, and as a visiting scholar at the University of Southern California between 1999 and 2000. He was awarded Excellent Youth Award from the National Science Foundation of China in 2001. Jin is the chief scientist of ChinaGrid, the largest grid computing project in China, and the chief scientist of National 973 Basic Research Program Project of Virtualization Technology of Computing System.

    Jin is a senior member of the IEEE and a member of the ACM. Jin is the member of Grid Forum Steering Group (GFSG). He has co-authored 15 books and published over 400 research papers. His research interests include computer architecture, virtualization technology, cluster computing and grid computing, peer-to-peer computing, network storage, and network security.

    Jin is the steering committee chair of International Conference on Grid and Pervasive Computing (GPC), Asia-Pacific Services Computing Conference (APSCC), International Conference on Frontier of Computer Science and Technology (FCST), and Annual ChinaGrid Conference. Jin is a member of the steering committee of the IEEE/ACM International Symposium on Cluster Computing and the Grid (CCGrid), the IFIP International Conference on Network and Parallel Computing (NPC), and the International Conference on Grid and Cooperative Computing (GCC), International Conference on Autonomic and Trusted Computing (ATC), International Conference on Ubiquitous Intelligence and Computing (UIC).


Abstract

Green computing is a hot topic in these years and has attracted many researchers to focus on some typical issues, including energy saving problems in operating system and network transmission system. Now, with the development of virtualization technologies, system software has different layer concept (including physical machine, VMM and several VMs), which will make the traditional energy saving technologies invalid. For example, in client virtualization, different VMs have different energy saving decisions in their operating systems, which have conflict in VMM layer. But, on the other side, virtualization technologies can build a promising energy saving framework for data centers with the help of VM migrations in easier way than ever. So, it is important to find out the impact of virtualization technologies on computer systems and build a green map. Here, we will give our understanding on the problem and report some research experiences on green virtualized systems.


Keynote: GreenTouch: Inventing Sustainable, Ultra Energy-Efficient ICT Networks

Luoning Gui

Alcatel-Lucent Bell Lab, China


About the keynote speaker

    Luoning Gui Dr. Luoning Gui has built up the R&I center from the very beginning in 2002. He is a senior vice-president, now the head of R&I/Bell Lab in China leading the organization to explore advanced research and innovation with the mission to create disruptive new technologies that is to be transferred to Solutions and Marketing organization, Product/ Services group, or that can be directly turned into an internal venture, or that can be technology licensed.

    Luoning Gui got his PhD in communication engineering from the University of Electronic Science and Technology of China in 1993 and his MBA from Fudan University- BI Norwegian School of Management in 2005. He started his research work in Ethernet from 1984 to 1987, Spread Spectrum Radio system from 1987 to 1989, then ATM and IP switching from 1989 to 1996. He holds more than 20 patents worldwide.



Abstract

The presentation first addresses the opportunities for ICT in reduction of global carbon emission, then gives a introduction for Green Touch, including its mission, goal, members, the way it is organized and most recent progresses. Followed by the detailed technology areas in green research, such as Wireline, and Wireless (Massive MIMO & Small cell). Finally, we summarize on what we contribute collectively to green communications.