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Deutsch Intern
    Lehrstuhl für Informatik III

     

    Prof. Dr. rer. nat. Kenji Leibnitz

    Nov 1996 - Sep 2002

    Dissertation: 

    Analytical Modeling of Power Control and its Impact on Wideband CDMA Capacity and Planning

    Publications

    2009

    • Hoßfeld, T., Leibnitz, K., Nakao, A.: Modeling of Modern Router Architectures Supporting Network Virtualization.2nd International Workshop on the Network of the Future (FutureNet II) in conjunction with IEEE GLOBECOM 2009. , Honolulu, Hawaii (2009).
       

    2008

    • Hoßfeld, T., Leibnitz, K.: A Qualitative Measurement Survey of Popular Internet-based IPTV Systems.Second International Conference on Communications and Electronics (HUT-ICCE 2008). , Hoi An, Vietnam (2008).
       
    • Hoßfeld, T., Leibnitz, K., Remiche, M.-A.: Exact Sojourn Time Distribution in an Online IPTV Recording Service.15th International Conference on Analytical and Stochastic Modelling Techniques and Applications (ASMTA 2008). , Nicosia, Cyprus (2008).
       
    • Hoßfeld, T., Leibnitz, K.: Performance Modeling of Data Aggregation in Wireless Sensor Networks.Invited Paper at the Jointly-organized Symposium of the Institute of Intelligent Information and Communications Technology (IICT) at Konan University and the ORSJ (Operations Research Society of Japan). , Kobe, Japan (2008).
       

    2007

    • Leibnitz, K., Tran-Gia, P., Tutschku, K.: Teletraffic Issues in Mobile Communication Network Planning.Telecommunication Systems.15, (2007).
       
    • Tran-Gia, P., Staehle, D., Leibnitz, K.: Source Traffic Modeling of Wireless Applications.International Journal of Electronics and Communications.55, (2007).
       
    • Leibnitz, K., Hoßfeld, T., Wakamiya, N., Murata, M.: Peer-to-Peer vs. Client/Server: Reliability and Efficiency of a Content Distribution Service.University of Wuerzburg (2007).
       
    • Binzenhöfer, A., Leibnitz, K.: Estimating Churn in Structured P2P Networks.University of Wuerzburg (2007).
       
    • Staehle, D., Leibnitz, K., Tsipotis, K.: QoS of Internet Access with GPRS.Wireless Networks.9,213--222 (2007).
       
    • Hoßfeld, T., Leibnitz, K., Remiche, M.-A.: Modeling of an Online TV Recording System.SIGMETRICS Performance Evaluation Review.Volume 35, Number 2, (2007).
       
    • Binzenhöfer, A., Leibnitz, K.: Estimating Churn in Structured P2P Networks.20th International Teletraffic Congress (ITC20). , Ottawa, Canada (2007).
       
    • Leibnitz, K., Hoßfeld, T., Wakamiya, N., Murata, M.: Peer-to-Peer vs. Client/Server: Reliability and Efficiency of a Content Distribution Service.20th International Teletraffic Congress (ITC20). , Ottawa, Canada (2007).
       
    • Hoßfeld, T., Leibnitz, K.: Modeling and Evaluation of an Online TV Recording Service.Ninth annual workshop on mathematical performance modeling and analysis MAMA2007, in conjunction with ACM SIGMETRICS '07 and FCRC '07. , San Diego, CA, USA (2007).
       
    • Hoßfeld, T., Leibnitz, K.: Performance Evaluation of an IPTV Recording Service.Invited Paper at the Jointly-organized Symposium of the Institute of Intelligent Information and Communications Technology (IICT) at Konan University and the ORSJ (Operations Research Society of Japan). , Kobe, Japan (2007).
       

    2006

    • Leibnitz, K., Hoßfeld, T., Wakamiya, N., Murata, M.: On Pollution in eDonkey-like Peer-to-Peer File-Sharing Networks.13th GI/ITG Conference on Measurement, Modeling, and Evaluation of Computer and Communication Systems, MMB2006. , Nürnberg, Germany (2006).
       
    • Leibnitz, K., Hoßfeld, T., Wakamiya, N., Murata, M.: Modeling of Epidemic Diffusion in Peer-to-Peer File-Sharing Networks.The Second International Workshop on Biologically Inspired Approaches to Advanced Information Technology, Bio-ADIT 2006, LNCS 3853. , Senri Life Science Center, Osaka, Japan (2006).
       

    2005

    • Leibnitz, K., Hoßfeld, T., Wakamiya, N., Murata, M.: Impact of Interferers on the Epidemic Diffusion in Peer-to-Peer File-Sharing Networks.University of Wuerzburg (2005).
       

    2004

    • Hoßfeld, T., Leibnitz, K., Pries, R., Tutschku, K., Tran-Gia, P., Pawlikowski, K.: Information Diffusion in eDonkey Filesharing Networks.ATNAC 2004. p. 8. , Sydney, Australia (2004).
       
    • Leibnitz, K., Staehle, D., Heck, K., Mäder, A.: T-Mobile UMTS, (2004).
       
    • Hoßfeld, T., Leibnitz, K., Pries, R., Tutschku, K., Tran-Gia, P., Pawlikowski, K.: Information Diffusion in eDonkey Filesharing Networks.University of Wuerzburg (2004).
       

    2003

    • Leibnitz, K.: Analytical Modeling of Power Control and its Impact on Wideband CDMA Capacity and Planning, (2003).
       
    • Staehle, D., Heck, K., Leibnitz, K.: Macro Diversity Gain in UMTS Networks with Clustered User Distributions.International Teletraffic Congress (ITC-18). , Berlin, Germany (2003).
       
    • Leibnitz, K., Staehle, D., Tran-Gia, P., Heck, K., Schröder, B., Weller, A.: Analytic Approximation of the Effective Bandwidth for Best-Effort Services in UMTS Networks.Proc. of IEEE Vehicular Technology Conference (VTC-03 Spring). , Jeju, South Korea (2003).
       

    2002

    • Weller, A., Heck, K., Schröder, B., Staehle, D., Tran-Gia, P., Leibnitz, K.: Approximating the Othercell Interference Distribution in Inhomogeneous UMTS Networks.Proc. of the IEEE Vehicular Technology Conference (VTC-02 Spring). , Birmingham, AL (2002).
       
    • Leibnitz, K., Heck, K., Staehle, D.: Fast Prediction of the Coverage Area in UMTS Networks.Proc. of IEEE GLOBECOM. , Taipei, Taiwan (2002).
       
    • Staehle, D., Leibnitz, K., Heck, K.: Effects of Soft Handover on the UMTS Downlink Performance.Proc. of IEEE Vehicular Technology Conference (VTC-02 Fall). , Vancouver, Canada (2002).
       
    • Staehle, D., Leibnitz, K., Heck, K.: Diversity Effects on the Soft Handover Gain in UMTS networks.Proc. of IEEE Vehicular Technology Conference (VTC-02 Fall). , Vancouver, Canada (2002).
       
    • Weller, A., Leibnitz, K., Heck, K., Tran-Gia, P., Schröder, B., Staehle, D.: An Approximation of Othercell Interference Distributions for UMTS Systems using Fixed-Point Equations.University of Wuerzburg (2002).
       
    • Leibnitz, K., Staehle, D., Heck, K.: Diversity Effects on the Soft Handover Gain in UMTS networks.University of Wuerzburg (2002).
       

    2001

    • Tran-Gia, P., Staehle, D., Heck, K., Schröder, B., Leibnitz, K., Weller, A.: Analytical Characterization of the Soft Handover Gain in UMTS.Proc. of the IEEE Vehicular Technology Conference (VTC-01 Fall). , Atlantic City, NJ (2001).
       
    • Tran-Gia, P., Leibnitz, K., Staehle, D., Schröder, B., Liesenfeld, B., Weller, A.: An analytical approach for determining coverage probabilities in large UMTS networks.Proc. of the IEEE Vehicular Technology Conference (VTC-01 Fall). , Atlantic City, NJ (2001).
       
    • Krauß, A., Leibnitz, K.: Performance Evaluation of Interference and Cell Loading in a UMTS Network.Proc. of the 17th International Teletraffic Congress (ITC-17). , Salvador de Bahia, Brazil (2001).
       
    • Tsipotis, K., Leibnitz, K., Staehle, D.: QoS of Internet Access with GPRS.ACM International Workshop on Modeling Analysis and Simulation of Wireless and Mobile systems (MSWiM 2001). , Rome (2001).
       
    • Leibnitz, K., Staehle, D., Tsipotis, K.: QoS of Internet Access with GPRS.University of Wuerzburg (2001).
       
    • Tran-Gia, P., Leibnitz, K., Heck, K., Staehle, D., Schröder, B., Weller, A.: Analytical Characterization of the Soft Handover Gain in UMTS.University of Wuerzburg (2001).
       
    • Krauß, A., Leibnitz, K.: Performance Evaluation of Interference and Cell Loading in UMTS Networks.University of Wuerzburg (2001).
       

    2000

    • Staehle, D., Tran-Gia, P., Leibnitz, K.: Source Traffic Modeling of Wireless Applications.University of Wuerzburg (2000).
       

    1999

    • Leibnitz, K.: Impacts of Power Control on Outage Probabilities in CDMA Wireless Networks.Proc. of IFIP 5th International Conference on Broadband Communications. , Hong Kong (1999).
       
    • Leibnitz, K., Ehrenberger, U.: Impact of clustered traffic distributions in CDMA radio network planning.16th International Teletraffic Congress. pp. 129-138. , Edinburgh, UK (1999).
       
    • Ehrenberger, U., Leibnitz, K.: Impact of Clustered Traffic Distributions in CDMA Radio Network Planning.University of Wuerzburg (1999).
       
    • Remiche, M.-A., Leibnitz, K.: Adaptive soft-handoff thresholds for CDMA systems with spatial traffic.16th International Teletraffic Congress. pp. 97-106. , Edinburgh, UK (1999).
       
    • Leibnitz, K., Tran-Gia, P.: Teletraffic models and planning in wireless IP networks.IEEE Wireless Communications and Networking Conference. , New Orleans, USA (1999).
       

    1998

    • Leibnitz, K., Jain, N., Tran-Gia, P.: Code division multiple access wireless network planning considering clustered spatial customer traffic.8th International Telecommunication Network Planning Symposium. , Sorrento, Italy (1998).
       
    • Leibnitz, K., Jain, N., Tran-Gia, P.: Code Division Multiple Access wireless network planning considering clustered spatial customer traffic.University of Wuerzburg (1998).
       
    • Miller, J.E., Tran-Gia, P., Leibnitz, K.: Analysis of the Dynamics of CDMA Reverse Link Power Control.University of Wuerzburg (1998).
       
    • Leibnitz, K., Tutschku, K., Tran-Gia, P.: Teletraffic issues in mobile communication network planning.11th ITC Specialist Seminar. , Yokohama, Japan (1998).
       
    • Leibnitz, K., Jodl, W., Rothaug, U., Heuler, M.: Einsatz von topologieerhaltenden neuronalen Netzen zur Interpretation von Leiterplattendaten.University of Wuerzburg (1998).
       
    • Miller, J.E., Tran-Gia, P., Leibnitz, K.: Analysis of the dynamics of CDMA reverse link power control.IEEE GLOBECOM 98. , Sydney, Australia (1998).
       
    • Leibnitz, K., Remiche, M.-A.: Adaptive Soft-Handoff Thresholds for CDMA Systems with Spatial Traffic.University of Wuerzburg (1998).
       
    • Leibnitz, K., Tran-Gia, P., Miller, J.E.: Analysis of the Dynamics of CDMA Reverse Link Power Control.IEEE GLOBECOM. , Sydney, Australia (1998).
       
    • Leibnitz, K., Tran-Gia, P., Jain, N.: Code Division Multiple Access wireless network planning considering clustered spatial customer traffic.8th International Telecommunication Network Planning Symposium. , Sorrento, Italy (1998).
       

    1997

    • Leibnitz, K., Tran-Gia, P., Tutschku, K.: ICEPT - an integrated cellular network planning tool.IEEE/VTS 47th Vehicular Technology Conference. , Phoenix, AZ, USA (1997).
       

    1996

    • Leibnitz, K.: A Ray Tracing Technique for Field Strength Prediction in Cellular Mobile Network Planning, (1996).
       
    • Tutschku, K., Leibnitz, K.: Fast Ray-Tracing for Field Strength Prediction in Cellular Mobile Network Planning.46th IEEE/VTS Conference on Vehicular Technology 1996. , Atlanta, USA (1996).
       
    • Leibnitz, K., Tutschku, K., Rothaug, U.: Künstliche Neuronale Netze für die Wegeoptimierung in ATG Leiterplattentestern.University of Wuerzburg (1996).
       

    1995

    • Tutschku, K., Leibnitz, K., Fritsch, T.: Field Strength Prediction by Ray-Tracing for Adaptive Base Station Positioning in Mobile Communication Networks.2. ITG Fachtagung Mobile Kommunikation. p. ITG-Fachbericht 135. , Neu-Ulm ,Germany (1995).
       

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