—For a cellular system with a fixed number of transmit antennas at each base station, we investigate how the system-level performance varies as a function of the geometry of the...
Many network level services such as routing, auto-addressing and, security have been proposed for ad hoc networks. Each has characteristics that may cause it to outperform similar ...
Pre-deployment tests of sensor networks in indoor testbeds can only deliver a very approximate view of the correctness and performance of a deployed sensor network and it is theref...
With over half a billion users, Online Social Networks (OSNs) are the major new applications on the Internet. Little information is available on the network impact of OSNs, althou...
Abstract. The Internet is facing ever-increasing complexity in the construction, configuration and management of heterogeneous networks. New communication paradigms are underminin...
Xiaoyuan Gu, Xiaoming Fu, Hannes Tschofenig, Lars ...