P
Preben Mogensen
Researcher at Aalborg University
Publications - 525
Citations - 17645
Preben Mogensen is an academic researcher from Aalborg University. The author has contributed to research in topics: Telecommunications link & Scheduling (computing). The author has an hindex of 64, co-authored 512 publications receiving 16042 citations. Previous affiliations of Preben Mogensen include Nokia & Bell Labs.
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Proceedings ArticleDOI
Performance of VoIP on HSDPA
TL;DR: The downlink VoIP cell capacity on HSDPA is found to be in the range 72-104 users depending on whether the delay budget for the node-B scheduling and user reception equals 80 ms or 150 ms, respectively.
COST Action 231: Digital Mobile Radio Towards Future Generation System, Final Report.
Preben Mogensen,Jeroen Wigard +1 more
Proceedings ArticleDOI
LTE-Advanced: The path towards gigabit/s in wireless mobile communications
Preben Mogensen,Tommi Koivisto,Klaus I. Pedersen,Istvan Z. Kovacs,Bernhard Raaf,Kari Pajukoski,Mikko J. Rinne +6 more
TL;DR: The performance targets and technology components being studied by 3GPP for LTE-Advanced include component carrier aggregation to enable up to 100MHz bandwidth, advanced MIMO options up to 8×8 in DL and 4×4 in UL, coordinated multiple point transmission and reception (CoMP), relay nodes (RN) and autonomous component carrier selection (ACCS) for uncoordinated femto cell deployment.
Proceedings ArticleDOI
MAC layer enhancements for ultra-reliable low-latency communications in cellular networks
TL;DR: System-level simulations of the downlink performance show that the URLLC requirements, i.e. latencies below 1 ms and 99.999% reliability, are achievable at low load scenarios, whereas some performance degradation is experienced at higher loads due to the increased queuing delay and inter-cell interference.
Proceedings ArticleDOI
Achieving low latency and energy consumption by 5G TDD mode optimization
Eeva Lahetkangas,Kari Pajukoski,Jaakko Vihriala,Gilberto Berardinelli,Mads Lauridsen,Esa Tapani Tiirola,Preben Mogensen +6 more
TL;DR: A description on how the achieved short TDD latency can be utilized to enable remarkably low energy consumption is provided and a numerical analysis comparing the battery life time of the suggested 5G TDD air interface and LTE is provided, showing remarkable gains for the 5G air interface concept.