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.
Papers
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Proceedings ArticleDOI
Adaptive Transmission Bandwidth Based Packet Scheduling for LTE Uplink
TL;DR: A channel aware packet scheduling algorithm which exploits the bandwidth flexibility offered by the system to perform an allocation which closely resembles the frequency domain envelope of the metric to be optimized is proposed.
Proceedings ArticleDOI
Improving SC-FDMA Performance by Turbo Equalization in UTRA LTE Uplink
TL;DR: Simulation results show that the turbo equalizer can improve the BLER performance around 1 dB with only a few iterations, and improve the SC-FDMA performance over OFDM, especially at high coding rate.
Proceedings ArticleDOI
Search-Tree Based Uplink Channel Aware Packet Scheduling for UTRAN LTE
Francesco Calabrese,Per Henrik Michaelsen,Claudio Rosa,M. Anas,C.U. Castellanos,D.L. Villa,Klaus I. Pedersen,Preben Mogensen +7 more
TL;DR: This paper provides a search-tree based channel aware packet scheduling algorithm and evaluates its performance in terms of throughput and noise rise distributions and shows that, despite measurement errors and high inter-cell interference variability, the proposed algorithm can increase the uplink capacity by 24% for the macro 1 and macro 3 scenario.
Journal Article
An Empirical LTE Smartphone Power Model with a View to Energy Efficiency Evolution
TL;DR: A Long Term Evolution (LTE) smartphone power model is proposed, which is primarily intended as an instrument for the network engineers in deciding on optimal network settings, but could also be beneficial for chipset manufacturers to identify main power consumers when taking actual operating characteristics into account.
Proceedings ArticleDOI
Modelling cross-correlated shadowing in network simulations
TL;DR: A method to generate correlated shadow fading processes is proposed, which makes it possible to study position dependent correlation models between multiple base stations (BS) and study the C/I outage gain for different frequency reuse patterns and BS sectorizations.