Institute for Theoretical Information Technology

Publications by Martin Hellebrandt

2004

• D. Catrein, M. Hellebrandt, R. Mathar, Location Tracking of Mobiles: A Smart Filtering Method and Its Use in Practice, Proceedings: IEEE VTC Spring 2004, Milan, May 2004.

2002

• M. Hellebrandt, R. Mathar, M. Schopp, Optimum Location Management with Mirror HLRs, Technical Report, RWTH-Aachen, 2002.

2001

• M. Hellebrandt, J. Kind, R. Mathar, T. Niessen, Performance evaluation of space division multiplexing by a Markovian mobility model, Technical Report, RWTH-Aachen, 2001.

1999

• M. Hellebrandt, R. Mathar, Location Tracking of Mobiles in Cellular Radio Networks, IEEE Transactions on Vehicular Technology, vol. 48, no. 5, pp. 1558-1562, September 1999.
• R. Mathar, M. Hellebrandt, Mobility modeling in cellular radio networks, product form solutions and blocking, In K. Leung, B. Vojcic (eds.): ser. Multiaccess, Mobility and Teletraffic for wireless communications, vol. 3, pp. 253-261, Publisher: Kluwer, Boston, 1999.
• M. Hellebrandt, F. Lambrecht, R. Mathar, T. Niessen, R. Starke, Frequency allocation and linear programming, Proceedings: IEEE VTC, Houston, 1999.

1998

• R. Mathar, M. Hellebrandt, Fast and efficient automatic channel allocation in cellular radio networks, Proceedings: Globecom 98, The Bridge to Global Communications, Sydney, 1998.
• R. Mathar, M. Hellebrandt, Optimum Mirror-HLR locations to reduce signalling load in cellular radio networks, In D. Everitt, M. Rumsewicz (eds.): ser. Multiaccess, Mobility and Teletraffic, Advances in Wireless Networks, pp. 139-150, Publisher: Kluwer, Boston, 1998.

1997

• M. Hellebrandt, R. Mathar, Stochastic Analysis of Channel Segregation for Cellular Radio Networks, Proceedings: Intern. Conf. on Telecomm., Melbourne, Australia, April 1997.
• M. Hellebrandt, R. Mathar, M. Scheibenbogen, Estimating position and velocity of mobiles in cellular radio networks, IEEE Transaction on Vehicular Technology, vol. 46, no. 1, pp. 65-71, February 1997.
• M. Hellebrandt, R. Mathar, Cumulated interference power and bit-error rates in mobile packet radio, Wireless Networks, vol. 3, pp. 169-172, 1997.
• M. Hellebrandt, R. Mathar, Speed and location monitoring for handover control in hierarchical cellular radio networks, In B. Walke (eds.): ser. ITG Fachbericht 145 Proceedings EPMCC'97, pp. 383-386, Publisher: VDE-Verlag, Berlin, 1997.