Proceedings ArticleDOI
Non-regular layout for cellular network system simulations
Jussi Turkka,Andreas Lobinger +1 more
- pp 1929-1933
TLDR
The results shows that the Springwald layout provides a simulation environment where the system level performance is comparable with the reference scenarios, however, with some additional features of the non-regular effects.Abstract:
This paper defines a synthetic non-regular Springwald network layout which is easy to take into use in cellular network system simulations. The performance of the non-regular layout was compared with two regular 3GPP simulation scenarios. The benefit of the non-regular layout is that it reflects better the live network deployments and therefore results in more realistic benchmarking metrics. The results shows that the Springwald layout provides a simulation environment where the system level performance is comparable with the reference scenarios, however, with some additional features of the non-regular effects.read more
Citations
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Proceedings ArticleDOI
Coordinating Handover Parameter Optimization and Load Balancing in LTE Self-Optimizing Networks
TL;DR: This paper presents the interactions of the two SON algorithms and shows an example of a coordination system, a working solution that shows equal performance to the individual algorithms or in the best case combining the strengths of the algorithms and achieving even better performance.
Proceedings ArticleDOI
Pairwise interaction processes for modeling cellular network topology
TL;DR: In this paper, the authors use tools from spatial statistics to show that a purely random node placement and a hexagonal grid distribution with the points perturbed also have unrealistic spatial relationships between nodes, and that pairwise interactions between nodes are necessary and sufficient for modeling spatial qualities of cellular networks.
Journal ArticleDOI
Optimizing the Radio Network Parameters of the Long Term Evolution System Using Taguchi's Method
TL;DR: Setting typical radio network parameters of the Long Term Evolution (LTE) system, i.e., the uplink power control parameters, antenna tilts, and azimuth orientations of trisectored macro base stations, reveals that Taguchi's method is a promising approach for radio network optimization with respect to performance and computational complexity.
Proceedings ArticleDOI
Weighted Performance Based Handover Parameter Optimization in LTE
TL;DR: This work proposes an handover parameter optimization algorithm that tunes the hysteresis and time-to-trigger in iterative steps and shows the system performance improvement with it in both a realistic and a hexagonal simulation scenario.
Proceedings ArticleDOI
Mobility robustness optimization beyond Doppler effect and WSS assumption
TL;DR: This paper tries to describe the complex optimization problem with scientific methods, in order to catalyze future academic work in the interesting field of minimizing handover problems.
References
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Book
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Harri Holma,Antti Toskala +1 more
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Proceedings ArticleDOI
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