Dr.-Ing. Anastasios Giovanidis

Contact:

Email:

[mylastname] at hhi dot de

Dauer der Mitarbeit:

bis 2010

Thema der Arbeit:

Modeling and Analysis of Wireless Communication Systems using Automatic Retransmission Request Protocols

Research interests:

• Stochastic Optimal Control
• Game Theory
• Microeconomic Theory
• Applied Probability
• Queuing Theory
• Optimization

Main research:

• Performance and Optimization of Automatic Retransmission ReQuest (ARQ) Protocols
• Routing, Admission Control, Congestion Control
• Utility Optimization in Queuing Networks under Stability Constraints
• Distributed Optimization and Protocol Design

Projects:

1. - 2006: Upling Radio Resource Management - cooperation with Samsung R & D Center
2. 2006 - 2008: BMBF ScaleNet
3. 2009: NetReFound
4. Apr. - Dec. 2009: Methods for Self-optimization of Radio, RRM and Scheduler Parameter in LTE Radio Access Networks - project with Alcatel-Lucent Deutschland

Theses:

• "Investigation and Implementation of a Signal Processing Algorithm for Multistatic ISAR Imaging" - Anastasios Giovanidis, Diploma Thesis, June 2005, National Technical University of Athens (NTUA), Greece

Publications:

Journal Papers

• Stability and Distributed Power Control in MANETs with Outages and Retransmissions
  A. Giovanidis and S. Stanczak, IEEE Transactions on Communications, vol. 59, no. 6, pp. 1632-1643, June 2011.

Conference, Symposium, and Workshop Papers

• A Distributed Interference-aware Load balancing Algorithm for LTE Multi-Cell Networks
  A. Giovanidis, Q. Liao, and S. Stanczak, Proc. 16th International ITG Workshop on Smart Antennas (WSA '12), Dresden, Germany, 2012.
• Conditions for the Stability of Wireless ARQ Protocols and Reliable Communications
  A. Giovanidis and S. Stanczak, 15th European Wireless Conference, Aalborg, Denmark, May 2009.
• Retransmission Aware Congestion Control and Distributed Power Allocation in MANETs
  A. Giovanidis and S. Stanczak, 5th Int. Workshop on Resource Allocation, Cooperation and Competition in Wireless Networks (RAWNET/WNC^3), Seoul, Korea, June 2009.
• A Short-Term Throughput Measure for Communications with ARQ Protocols
  A. Giovanidis, G. Wunder, and H. Boche, Proc. 7th International ITG Conference on Source and Channel Coding (SCC 08), Ulm, Germany, Jan. 2008.
• Optimal Control of Transmission Errors with Power Allocation and Stability in ARQ Downlink
  A. Giovanidis, G. Wunder, H. Boche, and S. Stefanov, Proc. 42nd Annual Conference on Information Sciences and Systems (CISS'08), Princeton, USA, Mar. 2008.
• Optimal Power Allocation Policies for the Reliable Transmission of a Single Packet via ARQ Protocols
  M. Wiese, A. Giovanidis, and G. Wunder, Proc. of 42nd Annual Asilomar Conf. on Signals, Systems, and Computers, Monterey, USA, Oct. 2008.
• An Optimal Stopping Approach to ARQ Protocols with Variable Success Probabilities per Retransmission
  A. Giovanidis, G. Wunder, and H. Boche, Proc. of 45th Annual Allerton Conference on Communication, Control, and Computing, Monticello, IL USA, Sept. 2007.
• Maximization of the Single User Rate in OFDMA Assuming Equal Power on Allocated Subcarriers
  A. Giovanidis, T. Haustein, E. Jorswieck, and D. Kim, 2007 IEEE 65th Vehicular Technology Conference VTC2007-Spring, Dublin, Ireland, Apr. 2007.
• Dynamic User Grouping and Shared Frequency Resource Assignment Strategies for OFDMA
  A. Giovanidis, A. Sezgin, U. Mönich, and D. Kim, 2007 IEEE 65th Vehicular Technology Conference VTC2007-Spring, Dublin, Ireland, Apr. 2007, pp. 2746-2750.
• Multiuser Scheduling using Equal Power in Allocated Subcarriers for OFDM Uplink
  A. Giovanidis, T. Haustein, Y. Hadisusanto, A. Sezgin, and D. Kim, 40th Annual Asilomar Conference on Signals, Systems and Computers, Monterey, USA, Nov. 2006.