In this paper, pruned bit-reversal permutations employed in variable-length interleavers and their associated fast pruning algorithms and architectures are considered. Pruning permutations is mathematically formulated as a counting problem in a set of k integers and any subset of α consecutive integers under some permutation, where integers from this subset that map into indices less than some ...

This paper proposes a non interleaving semantics for CCS and de nes a class of CCS compositions for which interleaving and non interleaving se mantics are equivalent It also presents a fast software tool for analysis of CCS compositions under non interleaving semantics The tool employs Petri net techniques with multiple transition rings Contact jacek cse unsw oz au

Abstract This communication suggests an orthogonal interleaver set for interleave division multiple access (IDMA) based non (NOMA) schemes from beyond 5G viewpoint to support enormous increase in user count. The method generates by providing two mother interleavers as seed generate other users’ interleaving patterns progressively. key feature of the proposed scheme is that it reduces implementa...

this paper seeks to document the specific structural patterns of bit hilanis architecture which were in used in the ancient near east from the second to the first millennium b.c. the recognition of bit hilanis architectural characteristics as well as their provenances and their spread from anatoly to palestine have always remained the important issues to be addressed by art historians and archa...

Out of more than 40 submissions received from experts in the field for this Special Section, and after more than 100 reviews, only eight manuscripts could be accepted to be included in this issue. These eight papers cover various areas related to low-power electronics and design, ranging from circuit and design technology to system level power modeling and optimization. Starting from the lowest...

This paper studies t-interleaving on two-dimensional tori, which is defined by the property that every connected subgraph of order t in the torus is labelled by t distinct integers. This is the first time that the t-interleaving problem is solved for graphs of modular structures. t-interleaving on tori has applications in distributed data storage and burst error correction, and is closely relat...

This paper presents a chaotic interleaving approach for efficient data transmission with orthogonal frequency division multiplexing (OFDM) over fading channels. The binary data is interleaved with the proposed approach prior to the modulation step. The chaotic Baker map is used in the proposed interleaving approach. In addition to reducing the channel effects on the transmitted data, the propos...

In this paper the authors investigate the action of ambient turbulence on thermohaline interleaving using both theory and numerical calculations in combination with observations from Meddy Sharon and the Faroe Front. The highly simplified models of ambient turbulence used previously are improved upon by allowing turbulent diffusivities of momentum, heat, and salt to depend on background gradien...

Modern Network-on-Chip (NoC) links consume a significant fraction of the total NoC power, e.g., one study has shown that they consume up to 60% of total power and that this fraction is apparently growing. We present two algorithms for power reduction in NoC links. We first present Parity Routing (PaR), a novel method to add redundant parity information to packets, while minimizing the number of...

In this study, a carbon nanotube (CNT) buckypaper was interleaved in carbon-fiber-reinforced polymer (CFRP) composite to improve the interlaminar fracture toughness. Interleaving film of laminate-type poses risk deteriorating in-plane mechanical properties. Therefore, shear modulus and strength were measured prior estimating To evaluate effect on toughness CFRP, double cantilever beam (DCB) end...