Evolved Packet System (EPS): The LTE and SAE Evolution of 3G UMTS
Evolved Packet System (EPS): The LTE and SAE Evolution of 3G UMTS
OpenFlow: enabling innovation in campus networks
ACM SIGCOMM Computer Communication Review
Simulating wireless and mobile networks in OMNeT++ the MiXiM vision
Proceedings of the 1st international conference on Simulation tools and techniques for communications, networks and systems & workshops
A Power Benchmarking Framework for Network Devices
NETWORKING '09 Proceedings of the 8th International IFIP-TC 6 Networking Conference
LTE, The UMTS Long Term Evolution: From Theory to Practice
LTE, The UMTS Long Term Evolution: From Theory to Practice
Energy aware network operations
INFOCOM'09 Proceedings of the 28th IEEE international conference on Computer Communications Workshops
LTE/SAE Model and its Implementation in NS 2
MSN '09 Proceedings of the 2009 Fifth International Conference on Mobile Ad-hoc and Sensor Networks
Energy proportionality of an enterprise network
Proceedings of the first ACM SIGCOMM workshop on Green networking
ElasticTree: saving energy in data center networks
NSDI'10 Proceedings of the 7th USENIX conference on Networked systems design and implementation
GreenTE: Power-aware traffic engineering
ICNP '10 Proceedings of the The 18th IEEE International Conference on Network Protocols
An LTE module for the ns-3 network simulator
Proceedings of the 4th International ICST Conference on Simulation Tools and Techniques
Minimizing ISP network energy cost: formulation and solutions
IEEE/ACM Transactions on Networking (TON)
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Optimizing energy consumption in mobile core networks is one of the major challenges towards a greener, less energy consuming mobile network infrastructure. We developed a simulation model for mobile core networks which is able to handle large-scale scenarios including millions of users and the corresponding amount of network infrastructure and mobile core service nodes. It can be used to assess the impact of local and global optimization strategies in routing and power management. Since it encompasses multiple system levels, it is also possible to assess synergies of optimization done at different levels. To achieve reasonable performance, our OMNeT++-based simulator uses a flow-based traffic model instead of simulating individual packets. The simulator also includes a flexible power model that can describe the power consumption of atomic as well as modular devices. It can be populated with device datasheets and measurements from real-world devices. This allows realistic energy measurements on different levels of granularity, ranging from entire sites down to individual line cards.