In this paper, a computation of the inputredundancy weight enumerator is presented. This is used to improve the theoretical approximation of the information–bit and –symbol error rate, in terms of the channel bit-error rate, in a block transmission through a discrete memoryless channel. Since a bounded distance reproducing encoder is assumed, the computation of the here-called false positive (a...

Consider the following problem. You are given an alphabet of k distinct symbols and are told that the i symbol occurred exactly ni times in the past. On the basis of this information alone, you must now estimate the conditional probability that the next symbol will be i. In this report, we present a new solution to this fundamental problem in statistics and demonstrate that our solution outperf...

Estimation of the symbol rate has important applications in receiver synchronization for symbol time recovery. In this paper the problem is investigated using Smoothen Non-Linear Energy Operator (SNEO). Unlike wavelet based methods in [2], [3], [4] the proposed algorithm is completely blind because it does not require any priory information regarding the modulation type or carrier frequency. Mo...

MOTIVATION Full-text documents potentially hold more information than their abstracts, but require more resources for processing. We investigated the added value of full text over abstracts in terms of information content and occurrences of gene symbol--gene name combinations that can resolve gene-symbol ambiguity. RESULTS We analyzed a set of 3902 biomedical full-text articles. Different key...

one dummy symbol has to be included for the sequence In this paper, a new generation and an information construction methods for a modulated orthogonal sequence are suggested the sequence is generated by only integer sums and modular techniques. The autocorrelation and cram correlation characteristics of the sequence are investigated via a new procedure. A modified sequence also having the orth...

*1 WiMAX: A wireless communication system based on the IEEE802.16 standard defined by IEEE, a worldwide standardization body. *2 3GPP LTE: A standard being studied as an enhancement of Third-Generation communication systems at 3GPP, an organization standardizing Third-Generation communication systems (FOMA). *3 Symbol: In this article, a vector that determines the amplitude and phase of a radio...