In this letter, we discuss the geometrical properties of a transmission scheme with orthogonal space-time codes. In particular, we show that the trans...

In this letter, we propose a novel buffer management scheme called threshold-based selective drop (TSD) to improve the overall loss performance and fa...

In this paper, we propose an efficient scheme to reduce the peak-to-average power ratio (PAPR) in orthogonal frequency division multiplexing (OFDM) sy...

The MAC protocol of HiperLAN type2 is based on TDMA/TDD and provides access control and resource allocation schemes. We propose a scheme that provides...

The proposed multi-granular optical cross-connect (MG-OXC) architecture and heuristic algorithm significantly reduce the number of used ports and henc...