Dr.-ing. Dereje W. Kifle
Dr.-ing. Dereje W. Kifle
Senior Research Engineer|5G-System Architect at NOKIA
Verified email at nokia.com
Title
Cited by
Cited by
Year
Mathematical model for vertical sectorization (VS) in AAS based LTE deployment
DW Kifle, B Wegmann, I Viering, A Klein
2014 11th International Symposium on Wireless Communications Systems (ISWCS …, 2014
152014
Impact of antenna tilting on propagation shadowing model
DW Kifle, B Wegmann, I Viering, A Klein
2013 IEEE 77th Vehicular Technology Conference (VTC Spring), 1-5, 2013
152013
On the potential of traffic driven tilt optimization in LTE-A networks
DW Kifle, B Wegmann, I Viering, A Klein
2013 IEEE 24th Annual International Symposium on Personal, Indoor, and …, 2013
122013
Joint backhaul co-scheduling and relay cell extension in LTE-advanced networks uplink performance evaluation
DW Kifle, Ö Bulakci, AB Saleh, S Redana, F Granelli
European Wireless 2012; 18th European Wireless Conference 2012, 1-8, 2012
122012
Comparison and extension of existing 3D propagation models with real-world effects based on ray-tracing
DW Kifle, LC Gimenez, B Wegmann, I Viering, A Klein
Wireless personal communications 78 (3), 1719-1738, 2014
112014
Super-cell from inner sectors of Active Antenna System (AAS)—Vertical sectorization
DW Kifle, B Wegmann, P Eskelinen, I Viering, A Klein
2014 IEEE International Conference on Communications (ICC), 5095-5100, 2014
52014
Enhancing vertical sectorization performance with eICIC in AAS based LTE-a deployment
DW Kifle, B Wegmann, FB Tesema, I Viering, A Klein
2015 IEEE 82nd Vehicular Technology Conference (VTC2015-Fall), 1-5, 2015
42015
Self optimizing network (SON) framework for automated vertical sectorization
DW Kifle, B Wegmann, I Viering, A Klein
2016 IEEE 27th Annual International Symposium on Personal, Indoor, and …, 2016
32016
Study on impact of Vertical Sectorization on mobility and existing MRO performance
DW Kifle, B Wegmann, I Viering, A Klein
2015 European Conference on Networks and Communications (EuCNC), 123-127, 2015
22015
Techniques of candidate cell selection for antenna tilt adaptation in lte-advanced
AA Gebremariam, DW Kifle, B Wegmann, I Viering, F Granelli
European Wireless 2014; 20th European Wireless Conference, 1-6, 2014
22014
On the Deployment of Large Scale NSaaS
T Deiß, B Dickhaus, D Kifle
2019
Adaptive Cellular Layout in Self-Organizing Networks using Active Antenna Systems
DW Kifle
Technische Universität, 2017
2017
DETERMINATION OF A RE-ESTABLISHMENT CELL
D WOLDEMEDHIN, B (DE)., WEGMANN, K (DE)., KORDYBACH, ...
WO Patent WO/2016/150,478, 2016
2016
User handoff mechanism for cell splitting in wireless network
D Woldemedhin, B Wegmann
WO Patent WO2015139752 A1, 2014
2014
Supervised M.Sc. Thesis: Traffic Driven Tilt Optimization in LTE-Advanced Networks
GA ATUMO
http://www5.unitn.it/Biblioteca/it/Web/TesiDocente/193190, 2013
2013
Joint Backhaul Co-scheduling and Relay Cell Extension in LTE-Advanced Networks.
DW Kifle, Ö Bulakci, AB Saleh, S Redana, F Granelli
EW, 2012
2012
M.Sc. Thesis: Relay Cell Coverage Extension and Uplink Performance Optimization In Relay-Enhanced LTE-Advanced Networks
DW Kifle
University of Trento (http://www5.unitn.it/Biblioteca/en/Web/TesiDocente/192779), 2011
2011
Adaptive Cellular Layout in Self-Organizing Networks using Active Antenna Systems
MSDW Kifle
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