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The latest 3GPP Rel-11 is characterized by a number of new features, where a few of them specifically address UE performance at the cell edge. In particular, the Rel-11 downlink Multiflow improves noticeably the cell edge performance as a UE receives simultaneously data from two neighboring cells. Even though Multiflow caters for the cell edge performance and increased data rates there, this feature...
Mitigation of inter-carrier (ICI) and inter-symbol interference (ISI) in the systems based on Orthogonal Frequency Division Multiplexing (OFDM) has been a popular research topic already for several decades. Utilisation of signal bases with ameliorated time-frequency (TF) localisation is one of the methods to increase interference robustness. However, this approach results in more complicated signal...
Energy efficiency is increasingly important for wireless cellular systems due to the limited battery resources of mobile clients. While modern cellular standards emphasize low client battery consumption, existing techniques do not explicitly focus on reducing power that is consumed when a client is actively communicating with the network. In this paper, we evaluate the performance of the recently...
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