In-network data aggregation in ICN: Demo paper

Ranged name retrieval: Design and evaluation of a flexible data retrieval approach for ICN

In Information-Centric Networking (ICN), applications request data based on the (exact) name of the data of interest. This poses a challenge for a growing number of applications, which do not know a priori the full name of a data object they seek, or do not necessarily need a specific data object, but are interested in a certain scope (e.g. the...

Performance assessment and Self-Organisation of Virtual Sectorisation in a realistic LTE network

Active Antenna Systems (AAS) technology is one of several advanced features that enable a mobile network operator to cost-efficiently increase its network capacity to cope with the exponential mobile data traffic growth and the ever more demanding performance requirements. AAS can be exploited to perform e.g. Virtual Sectorisation (ViS), i.e....

BidCache: Auction-based in-network caching in ICN

In Information Centric Networks, each node on the Data delivery path has the ability to cache the data items that flow through it. However, each node takes the decision on whether to cache a particular data item or not independently from the other nodes on the Data delivery path. This approach might result in an inefficient usage of such in...

Self-Optimisation of Vertical Sectorisation in a Realistic LTE Network

Vertical Sectorisation (VS) is a feature that exploits the capabilities of Active Antenna Systems (AAS) to improve service performance and network capacity, by splitting a single cell into an inner and outer sector. The attained gains primarily depend on the suitable and timely (de)activation of VS in response to the observed/estimated traffic...

Performance evaluation & SON aspects of vertical sectorisation in a realistic LTE network environment

The advent of Active Antenna Systems has provided new ways and features for increasing the capacity of mobile networks in order to cope with the ever increasing traffic demand. One such feature is the vertical sectorisation (VS) technique where a cell is divided into an inner and an outer sector by using a second downtilted beam from one antenna...

A new approach for structural health monitoring by applying anomaly detection on strain sensor data

Structural Health Monitoring (SHM) systems help to monitor critical infrastructures (bridges, tunnels, etc.) remotely and provide up-to-date information about their physical condition. In addition, it helps to predict the structure’s life and required maintenance in a cost-efficient way. Typically, inspection data gives insight in the structural...

Detecting security attacks with SIEM: SERCO project report

The ‘Critical ICT Infrastructures’ program managed by prof. dr. ir. Rob Kooij is a strategic research program that aims to improve the quality of ICT infrastructures. The red line for all projects within this program is quality and dependability for all information and communication technology. Especially for the Dutch national vital...