Tone Reservation (TR) is one of the well-known methods for PAPR reduction of Orthogonal Frequency Division Multiplexing (OFDM) systems. In this method some sub-carriers are reserved for PAPR reduction and the symbols in these sub-carriers are selected such that the PAPR of the OFDM frame is minimized. In this paper, the iterative algorithm introduced earlier for TR method in single antenna OFDM...

Integer division, modulo, and remainder operations are expressive and useful operations. They are logical candidates to express many complex data accesses such as the wrap-around behavior in queues using ring buffers and array address calculations in data distribution and cache locality compiler-optimizations. Experienced application programmers, however, avoid them because they are slow. Furth...

Communication is one of the important aspects of life. With the advancement in age and its growing demands, there has been rapid growth in the field of communications. Signals, which were initially sent in the analog domain, are being sent more and more in the digital domain these days. For better transmission, even single carrier waves are being replaced by multi carriers. Multi carrier system...

9These PROCUODINGS, 4, 1918 (364-370). 10 Compare the argument from here on with that on pages 337-339 of my paper, "Concerning simple continuous curves," loc. cit. 1 Mazurkiewicz, S., loc. cit., p. 123. 12 Cf. Hahn, H., Wien. Ber., 123, 1914 (2433). 13 Janiszewski, S., "Sur les continius irreductibles entre deux points," J. I'Ecole Polytech. 16, 1911-1912 (79-170). 14 Mazurkiewicz, S., loc. ci...

In this paper we consider an asynchronous direct-sequence code division multiple access (DS-CDMA) communication system over an AWGN channel. We are interested in reducing the computational complexity of a receiver by lowering the dimensionality of the received vector. Dimension reduction has previously been done in an ad hoc manner by several researchers. In this paper we derive an optimum form...

The Defined Benefit Division of UniSuper is a large defined benefit superannuation scheme in Australia for public universities. Unlike service schemes Australia, it not guaranteed by the employers. This has previously led to reduction benefits due expected funding shortfalls. paper examines longstanding and more recent issues with Division. Recent changes laws may result further reductions futu...

Light and electron microscopy were used to study somatic cell reduction division occurring spontaneously in tetraploid populations of rat kangaroo Potorous tridactylis (PtK2) cells in vitro. Light microscopy coupled with time-lapse photography documented the pattern of reduction division which includes an anaphase-like movement of double chromatid chromosomes to opposite spindle poles followed ...

The Universal Filtered Multicarrier (UFMC) waveform technology is one of the promising waveforms for 5G and beyond networks. Owing 2N-point Fast Fourier Transform (FFT) processor at UFMC receiver, computational implementation complexity two times more than conventional Orthogonal Frequency Division Multiplexing (OFDM) receiver system. In this paper, we proposed a simplified structure to reduce ...