Christian Hartmann

Publication Activity (10 Years)

Years Active: 1999-2011
Publications (10 Years): 0

Publications

Ulrike Korger, Christian Hartmann
Spatial Multiplexing for Heterogeneously Equipped Nodes in Wireless Ad Hoc Networks. VTC Spring (2011)
Ulrike Korger, Christian Hartmann, Katsutoshi Kusume, Joerg Widmer
Quality of service implications of power control and multiuser detection-based cross-layer design. EURASIP J. Wirel. Commun. Netw. 2011 (2011)
Muhammad Naseer ul Islam, Roger Abou-Jaoude, Christian Hartmann, Andreas Mitschele-Thiel
Self-optimization of Antenna Tilt and Pilot Power for dedicated channels. WiOpt (2010)
Ulrike Korger, Yingrui Chen, Christian Hartmann, Katsutoshi Kusume, Joerg Widmer
A fair and Adaptive Contention Resolution Algorithm for time-slotted MAC protocol designs. PIMRC (2010)
Ulrike Korger, Christian Hartmann, Katsutoshi Kusume, Joerg Widmer
Quality of Service Oriented Analysis of Cross-Layer Design in Wireless Ad Hoc Networks. MACOM (2010)
Ulrike Korger, Christian Hartmann, Katsutoshi Kusume, Joerg Widmer
Power control versus multiuser detection based cross-layer design in wireless ad hoc networks. PIMRC (2010)
Ulrike Korger, Manuel Wocheslander, Christian Hartmann, Katsutoshi Kusume, Joerg Widmer
Beamforming for heterogeneously equipped nodes in wireless ad hoc networks. Wireless Days (2010)
Cheng Xue, Jijun Luo, Rüdiger Halfmann, Egon Schulz, Christian Hartmann
Inter GW Load Balancing for Next Generation Mobile Networks with Flat Architecture. VTC Spring (2009)
Christian Hartmann, Roger Abou-Jaoude, Naveed Ulhaq
HSDPA Throughput Optimization with Antenna Tilt and Pilot Power in a Moving Hot-Spot Scenario. VTC Fall (2009)
Jan Ellenbeck, Hussein Al-Shatri, Christian Hartmann
Performance of Decentralized Interference Coordination in the LTE Uplink. VTC Fall (2009)
Sara Obeso, Jijun Luo, Rüdiger Halfmann, Egon Schulz, Christian Hartmann
Intra-Operator Inter-Mode Spectrum Sharing. VTC Spring (2009)
Christian Hartmann, Nidal Nasser
Modeling and performance analysis of multi-service wireless CDMA cellular networks using smart antennas. Wirel. Commun. Mob. Comput. 9 (1) (2009)
Christian Hartmann, Roger Abou-Jaoude
Radio Parameters Frequent Remote Adaptation: Antenna Tilt and Pilot Power for Dedicated Channels. VTC Fall (2009)
Moritz Kiese, Christian Hartmann, Julian Lamberty, Robert Vilzmann
On Connectivity Limits in Ad Hoc Networks with Beamforming Antennas. EURASIP J. Wirel. Commun. Netw. 2009 (2009)
Moritz Kiese, Christian Hartmann, Robert Vilzmann
Optimality Bounds of the Connectivity of Adhoc Networks with Beamforming Antennas. GLOBECOM (2009)
Katsutoshi Kusume, Robert Vilzmann, Andreas Müller, Christian Hartmann, Gerhard Bauch
Medium Access in Spread-Spectrum Ad Hoc Networks with Multiuser Detection. EURASIP J. Adv. Signal Process. 2009 (2009)
Jan Ellenbeck, Christian Hartmann, Lars Berlemann
Decentralized Inter-Cell Interference Coordination by Autonomous Spectral Reuse Decisions. EW (2008)
Katsutoshi Kusume, Robert Vilzmann, Andreas Müller, Christian Hartmann, Gerhard Bauch
A Multiuser Detection Perspective on Medium Access Control in Ad Hoc Networks. GLOBECOM (2007)
Robert Vilzmann, Jörg Widmer, Imad Aad, Christian Hartmann
Lo~w-Comp-lexity Beamforming Techniques for Wireless Multihop Networks. SECON (2006)
Christian Hartmann
CAC and blocking capacity of multi-service smart antenna CDMA systems with and without code re-use. IPCCC (2005)
Robert Vilzmann, Christian Bettstetter, Daniel Medina, Christian Hartmann
Hop distances and flooding in wireless multihop networks with randomized beamforming. MSWiM (2005)
Christian Bettstetter, Christian Hartmann
Connectivity of Wireless Multihop Networks in a Shadow Fading Environment. Wirel. Networks 11 (5) (2005)
Maran Kumar Pereirasamy, Jijun Luo, Markus Dillinger, Christian Hartmann
Dynamic inter-operator spectrum sharing for UMTS FDD with displaced cellular networks. WCNC (2005)
Roger Abou-Jaoude, Markus Dillinger, Eiman Mohyeldin, Jijun Luo, Wolfgang Koenig, Thomas Loewel, Christian Hartmann
Optimal HSDPA multi-cell power allocation in a moving hotspot scenario. PIMRC (2005)
Dan Avidor, Christian Hartmann, Sayandev Mukherjee
On the uplink SIR of a mobile in soft handoff with applications to BLER estimation. IEEE Trans. Wirel. Commun. 4 (2) (2005)
Christian Bettstetter, Christian Hartmann, Clemens Moser
How does randomized beamforming improve the connectivity of ad hoc networks? ICC (2005)
Christian Hartmann, Robert Vilzmann
Urgency based scheduling for user-individual QoS in cellular MIMO-systems. WSA (2004)
Christian Hartmann, Robert Vilzmann, Axel Schmitt-Nilson, Jörg Eberspächer
Channel aware scheduling for user-individual QoS provisioning in wireless systems. VTC Fall (2) (2004)
Christian Hartmann
Channel allocation and handover for the HSCSD service in SDMA systems. PIMRC (2004)
Maran Kumar Pereirasamy, Jijun Luo, Markus Dillinger, Christian Hartmann
An approach for interoperator spectrum sharing for 3G systems and beyond. PIMRC (2004)
Jörg Eberspächer, Christian Hartmann
Guest Editorial. Eur. Trans. Telecommun. 15 (4) (2004)
Christian Bettstetter, Christian Hartmann
Connectivity of wireless multihop networks in a shadow fading environment. MSWiM (2003)
Christian Hartmann, Jörg Eberspächer
Adaptive radio resource management in F/TDMA cellular networks using smart antennas. Eur. Trans. Telecommun. 12 (5) (2001)
Christian Hartmann, Hans-Jörg Vögel
Teletraffic Analysis of SDMA-Systems with Inhomogeneous MS Location Distribution and Mobility. Wirel. Pers. Commun. 11 (1) (1999)