5
5.0
May 7, 2022
05/22
by
Dipti Sharma
texts
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As we are testing fifth generation technology worldwide and it is anticipated to be rolled out gradually in 2019, researchers around the world are beginning to turn their attention to what 6G might carry.This paper describes the features of 6G technology ,the vision it will carry and challenges faced to develop this technology The fifth generation (5G)will exhaust by 2030. Coupled with the rises of Internet-of-Things (IoT), massive machine-type communications (MTC) 5G will carry the...
Topics: Emerging technologies, 5G, 6G
This is a video demonstration of early virtual reality programs and tools from the 1980's.
Topics: Virtual reality, emerging technologies
5
5.0
Jun 30, 2018
06/18
by
Hajo Broersma; Susan Stepney; Goran Wendin
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We discuss some claims that certain UCOMP devices can perform hypercomputation (compute Turing-uncomputable functions) or perform super-Turing computation (solve NP-complete problems in polynomial time). We discover that all these claims rely on the provision of one or more unphysical resources.
Topics: Emerging Technologies, Computing Research Repository
Source: http://arxiv.org/abs/1702.02980
3
3.0
Jun 29, 2018
06/18
by
P. P. Chougule; B. Sen; R. Mukherjee; V. C. Karade; P. S. Patil; T. D. Dongale; R. K. Kamat
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Processing in Memory (PIM) is a computing paradigm that promises enormous gain in processing speed by eradicating latencies in the typical von Neumann architecture. It has gained popularity owing to its throughput by embedding storage and computation of data in a single unit. We portray implementation of Akers array architecture endowed with PIM computation using Quantum-dot Cellular Automata (QCA). We present the proof of concept of PIM with its realization in the QCA designer paradigm. We...
Topics: Emerging Technologies, Computing Research Repository
Source: http://arxiv.org/abs/1602.02249
3
3.0
Jun 29, 2018
06/18
by
Pengfei Lu; Zhenqiang Wu
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Molecular Communication as the most potential methods to solve the communication in nano scale, for it's derived from nature, and it becomes more and more prevalent. Though molecular communication happens in three dimensional situation, there are also some situation that are in the one dimensional situation, especially when considering the transmitters and the receivers are in extremely short distance or in long slim pipe. In this paper, we introduce the one dimensional situation, and studied...
Topics: Emerging Technologies, Computing Research Repository
Source: http://arxiv.org/abs/1603.03495
3
3.0
Jun 30, 2018
06/18
by
Felix Heide; James Gregson; Gordon Wetzstein; Ramesh Raskar; Wolfgang Heidrich
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eye 3
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Compressive displays are an emerging technology exploring the co-design of new optical device configurations and compressive computation. Previously, research has shown how to improve the dynamic range of displays and facilitate high-quality light field or glasses-free 3D image synthesis. In this paper, we introduce a new multi-mode compressive display architecture that supports switching between 3D and high dynamic range (HDR) modes as well as a new super-resolution mode. The proposed hardware...
Topics: Emerging Technologies, Computing Research Repository
Source: http://arxiv.org/abs/1404.5916
4
4.0
Jun 29, 2018
06/18
by
Shuanshuan Wu; Rachad Atat; Nicholas Mastronarde; Lingjia Liu
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The susceptibility of millimeter waveform propagation to blockages may largely restrict the coverage of mmWave signals. To overcome blockages, we propose to leverage two-hop device-to-device (D2D) relaying. Using stochastic geometry, we derive expressions for the downlink coverage probability of a relay-assisted mmWave cellular network when the D2D links (from relays to destinations) are implemented in either the mmWave or microwave band. For mmWave links, we derive the coverage probability...
Topics: Emerging Technologies, Computing Research Repository
Source: http://arxiv.org/abs/1611.06164
9
9.0
Jun 28, 2018
06/18
by
Abhronil Sengupta; Yong Shim; Kaushik Roy
texts
eye 9
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Non-Boolean computing based on emerging post-CMOS technologies can potentially pave the way for low-power neural computing platforms. However, existing work on such emerging neuromorphic architectures have either focused on solely mimicking the neuron, or the synapse functionality. While memristive devices have been proposed to emulate biological synapses, spintronic devices have proved to be efficient at performing the thresholding operation of the neuron at ultra-low currents. In this work,...
Topics: Emerging Technologies, Computing Research Repository
Source: http://arxiv.org/abs/1510.00459
3
3.0
Jun 28, 2018
06/18
by
Seyed Hessam Mirsadeghi; Ahmad Khonsari; Mohammad Sadegh Talebi; Behnam Khodabandeloo
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Advances in CMOS-compatible photonic elements have made it plausible to exploit nanophotonic communications to overcome the limitations of traditional NoCs. Amongst various proposed nanophotonic architectures, optical crossbars have been shown to provide high performance in terms of bandwidth and latency. In general, optical crossbars provide a vast volume of network resources that are shared among all the cores within the chip. In this paper, we present a fair and efficient admission control...
Topics: Emerging Technologies, Computing Research Repository
Source: http://arxiv.org/abs/1512.04106
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14
Jun 28, 2018
06/18
by
Jens Burger; Alireza Goudarzi; Darko Stefanovic; Christof Teuscher
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Resistive switches are a class of emerging nanoelectronics devices that exhibit a wide variety of switching characteristics closely resembling behaviors of biological synapses. Assembled into random networks, such resistive switches produce emerging behaviors far more complex than that of individual devices. This was previously demonstrated in simulations that exploit information processing within these random networks to solve tasks that require nonlinear computation as well as memory....
Topics: Computing Research Repository, Emerging Technologies
Source: http://arxiv.org/abs/1507.03716
7
7.0
Jun 30, 2018
06/18
by
Dietmar Fey
texts
eye 7
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This paper investigates the potentials of using a hybrid memristor CMOS technology, called MeMOS, for the realisation of ternary adders. Ternary adders exploit the qualitative advantage of multi-value storage capability of memristors compared to conventional CMOS flip-flops storing only binary values in one cell. Furthermore they carry out an addition in $O(1)$ and are therefore considered. The MeMOS approach is compared to a CMOS solution for the ternary adders using multi value memristors as...
Topics: Emerging Technologies, Computing Research Repository
Source: http://arxiv.org/abs/1701.00065
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22
Jun 26, 2018
06/18
by
Shalin Shah; Parth Dave; Manish K Gupta
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eye 22
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DNA Self-Assembly has emerged as an interdisciplinary field with many intriguing applications such DNA bio-sensor, DNA circuits, DNA storage, drug delivery etc. Tile assembly model of DNA has been studied for various computational primitives such as addition, subtraction, multiplication, and division. Xuncai et. al. gave computational DNA tiles to perform division of a number but the output had integer quotient. In this work, we simply modify their method of division to improve its...
Topics: Emerging Technologies, Computing Research Repository
Source: http://arxiv.org/abs/1502.05552
7
7.0
Jun 29, 2018
06/18
by
Andrew Adamatzky
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eye 7
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A thin-layer Belousov-Zhabotinsky (BZ) medium is a powerful computing device capable for implementing logical circuits, memory, image processors, robot controllers, and neuromorphic architectures. We design the reversible logical gates --- Fredkin gate and Toffoli gate --- in a BZ medium network of excitable channels with sub-excitable junctions. Local control of the BZ medium excitability is an important feature of the gates' design. A excitable thin-layer BZ medium responds to a localised...
Topics: Emerging Technologies, Computing Research Repository
Source: http://arxiv.org/abs/1612.08254
8
8.0
Jun 30, 2018
06/18
by
Mahyar Shahsavari; Pierre Boulet
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A memristor is a two-terminal nanodevice that its properties attract a wide community of researchers from various domains such as physics, chemistry, electronics, computer and neuroscience.The simple structure for manufacturing, small scalability, nonvolatility and potential of using inlow power platforms are outstanding characteristics of this emerging nanodevice. In this report,we review a brief literature of memristor from mathematic model to the physical realization. Wediscuss different...
Topics: Emerging Technologies, Computing Research Repository
Source: http://arxiv.org/abs/1703.00331
7
7.0
Jun 28, 2018
06/18
by
Abhronil Sengupta; Kaushik Roy
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eye 7
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Synaptic memory is considered to be the main element responsible for learning and cognition in humans. Although traditionally non-volatile long-term plasticity changes have been implemented in nanoelectronic synapses for neuromorphic applications, recent studies in neuroscience have revealed that biological synapses undergo meta-stable volatile strengthening followed by a long-term strengthening provided that the frequency of the input stimulus is sufficiently high. Such "memory...
Topics: Emerging Technologies, Computing Research Repository
Source: http://arxiv.org/abs/1511.00051
9
9.0
Jun 28, 2018
06/18
by
Andrew Adamatzky; Georgios Ch. Sirakoulis
texts
eye 9
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Safe evacuation of people from building and outdoor environments, and search and rescue operations, always will remain actual in course of all socio-technological developments. Modern facilities offer a range of automated systems to guide residents towards emergency exists. The systems are assumed to be infallible. But what if they fail? How occupants not familiar with a building layout will be looking for exits in case of very limited visibility where tactile sensing is the only way to assess...
Topics: Emerging Technologies, Computing Research Repository
Source: http://arxiv.org/abs/1512.01871
5
5.0
Jun 30, 2018
06/18
by
Changmin Lee; H. Birkan Yilmaz; Chan-Byoung Chae; Nariman Farsad; Andrea Goldsmith
texts
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In diffusion-based molecular communication, information particles locomote via a diffusion process, characterized by random movement and heavy tail distribution for the random arrival time. As a result, the molecular communication shows lower transmission rates. To compensate for such low rates, researchers have recently proposed the molecular multiple-input multiple-output (MIMO) technique. Although channel models exist for single-input single-output (SISO) systems for some simple...
Topics: Emerging Technologies, Computing Research Repository
Source: http://arxiv.org/abs/1704.00870
6
6.0
Jun 30, 2018
06/18
by
Siyi Wang; Weisi Guo; Mark D. McDonnell
texts
eye 6
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This paper presents a method for shaping the transmit pulse of a molecular signal such that the diffusion channel's response is a sharp pulse. The impulse response of a diffusion channel is typically characterised as having an infinitely long transient response. This can cause severe inter-symbol-interference, and reduce the achievable reliable bit rate. We achieve the desired chemical channel response by poisoning the channel with a secondary compound, such that it chemically cancels aspects...
Topics: Emerging Technologies, Computing Research Repository
Source: http://arxiv.org/abs/1404.3104
27
27
Jun 28, 2018
06/18
by
Tejinder Singh
texts
eye 27
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comment 0
Practical memristor came into picture just few years back and instantly became the topic of interest for researchers and scientists. Memristor is the fourth basic two-terminal passive circuit element apart from well known resistor, capacitor and inductor. Recently, memristor based architectures has been proposed by many researchers. In this paper, we have designed a hybrid Memristor-CMOS (MeMOS) logic based adder circuit that can be used in numerous logic computational architectures. We have...
Topics: Computing Research Repository, Emerging Technologies
Source: http://arxiv.org/abs/1506.06735
26
26
Jun 30, 2018
06/18
by
Andrew Adamatzky; Simon Harding; Victor Erokhin; Richard Mayne; Nina Gizzie; Frantisek Baluska; Stefano Mancuso; Georgios Sirakoulis
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eye 26
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We discuss possible designs and prototypes of computing systems that could be based on morphological development of roots, interaction of roots, and analog electrical computation with plants, and plant-derived electronic components. In morphological plant processors data are represented by initial configuration of roots and configurations of sources of attractants and repellents; results of computation are represented by topology of the roots' network. Computation is implemented by the roots...
Topics: Emerging Technologies, Computing Research Repository
Source: http://arxiv.org/abs/1702.08889
15
15
Jun 27, 2018
06/18
by
Ricardo Henrique Gracini Guiraldelli; Vincenzo Manca
texts
eye 15
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System and synthetic biology are rapidly evolving systems, but both lack tools such as those used in engineering environments to shift the their focus from the design of parts (details) to the design of systems (behaviors); to aggravate, there are insufficient theoretical justifications on the computational limits of biological systems. To diminish these deficiencies, we present theoretical results over the Turing-equivalence of metabolic systems, defines rules for translations of algorithms...
Topics: Computing Research Repository, Emerging Technologies
Source: http://arxiv.org/abs/1505.02420
5
5.0
Jun 30, 2018
06/18
by
Alireza Goudarzi; Matthew R. Lakin; Darko Stefanovic
texts
eye 5
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As we approach the physical limits of CMOS technology, advances in materials science and nanotechnology are making available a variety of unconventional computing substrates that can potentially replace top-down-designed silicon-based computing devices. Inherent stochasticity in the fabrication process and nanometer scale of these substrates inevitably lead to design variations, defects, faults, and noise in the resulting devices. A key challenge is how to harness such devices to perform robust...
Topics: Emerging Technologies, Computing Research Repository
Source: http://arxiv.org/abs/1405.0296
5
5.0
Jun 30, 2018
06/18
by
Dmitry V. Zakablukov
texts
eye 5
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The paper discusses the gate complexity of reversible circuits consisting of NOT, CNOT and 2-CNOT gates. The Shannon gate complexity function $L(n, q)$ for a reversible circuit, implementing a Boolean transformation $f\colon \mathbb Z_2^n \to \mathbb Z_2^n$, is defined as a function of $n$ and the number of additional inputs $q$. The general lower bound $L(n,q) \geq \frac{2^n(n-2)}{3\log_2(n+q)} - \frac{n}{3}$ for the gate complexity of a reversible circuit is proved. An upper bound $L(n,0)...
Topics: Emerging Technologies, Computing Research Repository
Source: http://arxiv.org/abs/1412.2662
15
15
Jun 27, 2018
06/18
by
Emanuela Merelli; Matteo Rucco; Peter Sloot; Luca Tesei
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eye 15
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In this paper we propose a methodology for deriving a model of a complex system by exploiting the information extracted from Topological Data Analysis. Central to our approach is the S[B] paradigm in which a complex system is represented by a two-level model. One level, the structural S one, is derived using the newly introduced quantitative concept of Persistent Entropy. The other level, the behavioral B one, is characterized by a network of interacting computational agents described by a...
Topics: Computing Research Repository, Emerging Technologies
Source: http://arxiv.org/abs/1505.05768
12
12
Jun 27, 2018
06/18
by
Changmin Lee; Bonhong Koo; Na-Rae Kim; Birkan Yilmaz; Nariman Farsard; Andrew Eckford; Chan-Byoung Chae
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eye 12
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In this demonstration, we will present the world's first molecular multiple-input multiple-output (MIMO) communication link to deliver two data streams in a spatial domain. We show that chemical signals such as concentration gradients could be used in MIMO fashion to transfer sequential data. Until now it was unclear whether MIMO techniques, which are used extensively in modern radio communication, could be applied to molecular communication. In the demonstration, using our devised MIMO...
Topics: Computing Research Repository, Emerging Technologies
Source: http://arxiv.org/abs/1503.04921
5
5.0
Jun 29, 2018
06/18
by
Md. Noor-A-Rahim; MD Nashid Anjum; Guan Yong Liang
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In this paper, we study the bidirectional/two-way relaying of molecular communication and propose a relaying scheme with two time slots. Compared to the four-time-slot and three-time-slot schemes, the proposed two-time-slot scheme improves the throughput by a significant extent by allowing the end nodes to transmit simultaneously at the very first time slot. In contrast to the existing techniques, the proposed scheme employs a homogeneous molecular communication for bidirectional relaying where...
Topics: Emerging Technologies, Computing Research Repository
Source: http://arxiv.org/abs/1609.01045
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17
Jun 28, 2018
06/18
by
Weisi Guo; Taufiq Asyhari; Nariman Farsad; H. Birkan Yilmaz; Bin Li; Andrew Eckford; Chan-Byoung Chae
texts
eye 17
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This article examines recent research in molecular communications from a telecommunications system design perspective. In particular, it focuses on channel models and state-of-the-art physical layer techniques. The goal is to provide a foundation for higher layer research and motivation for research and development of functional prototypes. In the first part of the article, we focus on the channel and noise model, comparing molecular and radio-wave pathloss formulae. In the second part, the...
Topics: Computing Research Repository, Emerging Technologies
Source: http://arxiv.org/abs/1507.07292
4
4.0
Jun 28, 2018
06/18
by
Jeff Jones
texts
eye 4
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Collective movement occurs in living systems where the simple movements of individual members of a pop- ulation are combined to generate movement of the collective as a whole, displaying complex dynamics which cannot be found in the component parts themselves. The plasmodium stage of slime mould Physarum polycephalum displays complex amoeboid movement during its foraging and hazard avoidance and its movement can be influenced by the spatial placement of attractant and repellent stimuli. Slime...
Topics: Emerging Technologies, Computing Research Repository
Source: http://arxiv.org/abs/1511.07654
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6.0
Jun 29, 2018
06/18
by
Andrew Adamatzky
texts
eye 6
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We overview experimental laboratory prototypes of maze solvers. We speculate that all maze solvers implement Lee algorithm by first developing a gradient of values showing a distance from any site of the maze to the destination site and then tracing a path from a given source site to the destination site. All prototypes approximate a set of many-source-one-destination paths using resistance, chemical and temporal gradients. They trace a path from a given source site to the destination site...
Topics: Emerging Technologies, Computing Research Repository
Source: http://arxiv.org/abs/1601.04672
10
10.0
Jun 29, 2018
06/18
by
Alex J. L. Morgan; David A. Barrow; Andrew Adamatzky; Martin M. Hanczyc
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eye 10
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A fluidic one-bit half-adder is made of five channels which intersect at a junction. Two channels are inputs, two channels are outputs and one channel is the drain. The channels direct fluid from input fragments to output fragments and the streams of fluid interact at the junctions. Binary signals are represented by water droplets introduced in the input channels: presence of a droplet in an input or output segments symbolises logical {\sc True}, absence --- {\sc False}. The droplets travel...
Topics: Emerging Technologies, Computing Research Repository
Source: http://arxiv.org/abs/1602.01084
6
6.0
Jun 29, 2018
06/18
by
Yae Jee Cho; H. Birkan Yilmaz; Weisi Guo; Chan-Byoung Chae
texts
eye 6
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In molecular communication via diffusion (MCvD), the inter-symbol interference (ISI) is a well known severe problem that deteriorates both data rates and link reliability. ISI mainly occurs due to the slow and highly random propagation of the messenger molecules, which causes the emitted molecules from the previous symbols to interfere with molecules from the current symbol. An effective way to mitigate the ISI is using enzymes to degrade undesired molecules. Prior work on ISI mitigation by...
Topics: Emerging Technologies, Computing Research Repository
Source: http://arxiv.org/abs/1604.05018
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13
Jun 28, 2018
06/18
by
Md. Mazder Rahman; Gerhard W. Dueck
texts
eye 13
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This paper presents models for transforming standard reversible circuits into Linear Nearest Neighbor (LNN) architecture without inserting SWAP gates. Templates to optimize the transformed LNN circuits are proposed. All minimal LNN circuits for all 3-qubit functions have been generated to serve as benchmarks to evaluate heuristic optimization algorithms. The minimal results generated are compared with optimized LNN circuits obtained from the post synthesis algorithm --- template matching with...
Topics: Computing Research Repository, Emerging Technologies
Source: http://arxiv.org/abs/1508.05430
5
5.0
Jun 28, 2018
06/18
by
Jeff Jones
texts
eye 5
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The giant single-celled slime mould Physarum polycephalum has inspired rapid develop- ments in unconventional computing substrates since the start of this century. This is primarily due to its simple component parts and the distributed nature of the computation which it approximates during its growth, foraging and adaptation to a changing environment. Slime mould functions as a living embodied computational material which can be influenced (or pro- grammed) by the placement of external stimuli....
Topics: Emerging Technologies, Computing Research Repository
Source: http://arxiv.org/abs/1511.05774
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11
Jun 26, 2018
06/18
by
Dmitry V. Zakablukov
texts
eye 11
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The paper discusses the asymptotic depth of a reversible circuit consisting of NOT, CNOT and 2-CNOT gates. Reversible circuit depth function $D(n, q)$ for a circuit implementing a transformation $f\colon \mathbb Z_2^n \to \mathbb Z_2^n$ is introduced as a function of $n$ and the number of additional inputs $q$. It is proved that for the case of implementing a permutation from $A(\mathbb Z_2^n)$ with a reversible circuit having no additional inputs the depth is bounded as $D(n, 0) \gtrsim 2^n /...
Topics: Computing Research Repository, Emerging Technologies
Source: http://arxiv.org/abs/1501.04344
3
3.0
Jun 30, 2018
06/18
by
Bo-Kai Hsu; Chia-Han Lee; Ping-Cheng Yeh
texts
eye 3
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In Diffusion-based Molecular Communications, the channel between Transmitter Nano-machine (TN) and Receiver Nano-machine (RN) can be modeled by Additive Inverse Gaussian Channel, that is the first hitting time of messenger molecule released from TN and captured by RN follows Inverse Gaussian distribution. In this channel, a quantity-based modulation embedding message on the different quantity levels of messenger molecules relies on a time-slotted system between TN and RN. Accordingly, their...
Topics: Emerging Technologies, Computing Research Repository
Source: http://arxiv.org/abs/1411.2443
7
7.0
Jun 28, 2018
06/18
by
Rasha Montaser; Ahmed Younes; Mahmoud Abdel-Aty
texts
eye 7
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We present new algorithms to synthesize exact universal reversible gate library for various types of gates and costs. We use the powerful algebraic software GAP for implementation and examination of our algorithms and the reversible logic synthesis problems have been reduced to group theory problems. It is shown that minimization of arbitrary cost functions of gates and orders of magnitude are faster than its previously counterparts for reversible logic synthesis. Experimental results show that...
Topics: Emerging Technologies, Computing Research Repository
Source: http://arxiv.org/abs/1512.08991
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4.0
Jun 29, 2018
06/18
by
Sou-Chi Chang; Sasikanth Manipatruni; Dmitri E. Nikonov; Ian A. Young; Azad Naeemi
texts
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A novel scheme for non-volatile digital computation is proposed using spin-transfer torque (STT) and automotion of magnetic domain walls (DWs). The basic computing element is composed of a lateral spin valve (SV) with two ferromagnetic (FM) wires served as interconnects, where DW automotion is used to propagate the information from one device to another. The non-reciprocity of both device and interconnect is realized by sizing different contact areas at the input and the output as well as...
Topics: Emerging Technologies, Computing Research Repository
Source: http://arxiv.org/abs/1609.06281
3
3.0
Jun 28, 2018
06/18
by
Arman Ahmadzadeh; Hamidreza Arjmanidi; Andreas Burkovski; Robert Schober
texts
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In this paper, we consider the diffusive molecular communication channel between a transmitter nano-machine and a receiver nano-machine in a fluid environment. The information molecules released by the transmitter nano-machine into the environment can degrade in the channel via a first-order degradation reaction and those that reach the receiver nano-machine can participate in a reversible bimolecular-reaction with receiver receptor proteins. We derive a closed-form analytical expression for...
Topics: Emerging Technologies, Computing Research Repository
Source: http://arxiv.org/abs/1512.06726
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16
Jun 27, 2018
06/18
by
Dmitry V. Zakablukov
texts
eye 16
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Reversible computation is one of the most promising emerging technologies of the future. The usage of reversible circuits in computing devices can lead to a significantly lower power consumption. In this paper we study reversible logic circuits consisting of NOT, CNOT and 2-CNOT gates. We introduce a set $F(n,q)$ of all transformations $\mathbb Z_2^n \to \mathbb Z_2^n$ that can be implemented by reversible circuits with $(n+q)$ inputs. We define the Shannon gate complexity function $L(n,q)$ and...
Topics: Computing Research Repository, Emerging Technologies
Source: http://arxiv.org/abs/1504.06876
5
5.0
Jun 29, 2018
06/18
by
Bon-Hong Koo; Changmin Lee; H. Birkan Yilmaz; Nariman Farsad; Andrew Eckford; Chan-Byoung Chae
texts
eye 5
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In diffusion-based molecular communication, information transport is governed by diffusion through a fluid medium. The achievable data rates for these channels are very low compared to the radio-based communication system, since diffusion can be a slow process. To improve the data rate, a novel multiple-input multiple-output (MIMO) design for molecular communication is proposed that utilizes multiple molecular emitters at the transmitter and multiple molecular detectors at the receiver (in RF...
Topics: Emerging Technologies, Computing Research Repository
Source: http://arxiv.org/abs/1603.03921
3
3.0
Jun 29, 2018
06/18
by
Jeff Jones
texts
eye 3
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comment 0
The Majority (or Density Classification) Problem in Cellular Automata (CA) aims to converge a string of cells to a final homogeneous state which reflects the majority of states present in the initial configuration. The problem is challenging in CA as individual cells only possess information about their own and local neighbour states. The problem is an exercise in the propagation and processing of information within a distributed computational medium. We explore whether the Majority Problem can...
Topics: Emerging Technologies, Computing Research Repository
Source: http://arxiv.org/abs/1606.06036
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6.0
Jun 29, 2018
06/18
by
Dharmendra Kumar; Debasis Mitra; Bhargab B. Bhattacharya
texts
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Design paradigms of logic circuits with Quantum-dot Cellular Automata (QCA) have been extensively studied in the recent past. Unfortunately, due to the lack of mature fabrication support, QCA-based circuits often suffer from various types of manufacturing defects and variations, and therefore, are unreliable and error-prone. QCA-based Exclusive-OR (XOR) gates are frequently used in the construction of several computing subsystems such as adders, linear feedback shift registers, parity...
Topics: Emerging Technologies, Computing Research Repository
Source: http://arxiv.org/abs/1612.02975
8
8.0
Jun 29, 2018
06/18
by
Kamilya Smagulova; Aigerim Tankimanova; Alex Pappachen James
texts
eye 8
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Increase in image resolution require the ability of image sensors to pack an increased number of circuit components in a given area. On the the other hand a high speed processing of signals from the sensors require the ability of pixel to carry out pixel parallel operations. In the paper, we propose a modified 3T and 4T CMOS wide dynamic range pixels, which we refer as 2T-M and 3T-M configurations, comprising of MOSFETS and memristors. The low leakage currents and low area of memristors helps...
Topics: Emerging Technologies, Computing Research Repository
Source: http://arxiv.org/abs/1610.04705
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29
Jun 28, 2018
06/18
by
Nicolò Michelusi; James Boedicker; Mohamed Y. El-Naggar; Urbashi Mitra
texts
eye 29
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Microbial communities play a significant role in bioremediation,plant growth,human and animal digestion,global elemental cycles including the carbon-cycle,and water treatment.They are also posed to be the engines of renewable energy via microbial fuel cells which can reverse the process of electrosynthesis.Microbial communication regulates many virulence mechanisms used by bacteria.Thus,it is of fundamental importance to understand interactions in microbial communities and to develop predictive...
Topics: Computing Research Repository, Emerging Technologies
Source: http://arxiv.org/abs/1508.00942
5
5.0
Jun 30, 2018
06/18
by
Andrzej Cichocki
texts
eye 5
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Many problems in computational neuroscience, neuroinformatics, pattern/image recognition, signal processing and machine learning generate massive amounts of multidimensional data with multiple aspects and high dimensionality. Tensors (i.e., multi-way arrays) provide often a natural and compact representation for such massive multidimensional data via suitable low-rank approximations. Big data analytics require novel technologies to efficiently process huge datasets within tolerable elapsed...
Topics: Emerging Technologies, Computing Research Repository
Source: http://arxiv.org/abs/1403.2048
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8.0
Jun 29, 2018
06/18
by
Amir Youssefi; Farzad Zangeneh-Nejad; Sajjad AbdollahRamezani; Amin Khavasi
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Optical computing has emerged as a promising candidate for real-time and parallel continuous data processing. Motivated by recent progresses in metamaterial-based analog computing [Science 343, 160 (2014)], we theoretically investigate realization of two-dimensional complex mathematical operations using rotated configurations, recently reported in [Opt. Lett. 39, 1278 (2014)]. Breaking the reflection symmetry, such configurations could realize both even and odd Green's functions associated with...
Topics: Emerging Technologies, Computing Research Repository
Source: http://arxiv.org/abs/1604.07368
8
8.0
Jun 29, 2018
06/18
by
Andrew Adamatzky; Georgios Sirakoulis; Genaro J. Martinez; Frantisek Baluska; Stefano Mancuso
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Theoretical constructs of logical gates implemented with plant roots are morphological computing asynchronous devices. Values of Boolean variables are represented by plant roots. A presence of a plant root at a given site symbolises the logical {\sc True}, an absence the logical {\sc False}. Logical functions are calculated via interaction between roots. Two types of two-inputs-two-outputs gates are proposed: a gate $\langle x, y \rangle \rightarrow \langle xy, x+y \rangle$ where root apexes...
Topics: Emerging Technologies, Computing Research Repository
Source: http://arxiv.org/abs/1610.04602
7
7.0
Jun 28, 2018
06/18
by
Peter Hillyard; Dustin Maas; Sriram Premnath; Neal Patwari; Sneha Kasera
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We develop novel methods for device-free localization (DFL) using transceivers in motion. Such localization technologies are useful in various cross-layer applications/protocols including those that are related to security situations where it is important to know the presence and position of an unauthorized person; in monitoring the daily activities of elderly or special needs individuals; or in emergency situations when police or firefighters can use the locations of people inside of a...
Topics: Emerging Technologies, Computing Research Repository
Source: http://arxiv.org/abs/1511.06703
3
3.0
Jun 30, 2018
06/18
by
Shuai Xu; Wen Jiang
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Stochastic user equilibrium is an important issue in the traffic assignment problems, tradition models for the stochastic user equilibrium problem are designed as mathematical programming problems. In this article, a Physarum-inspired model for the probit-based stochastic user equilibrium problem is proposed. There are two main contributions of our work. On the one hand, the origin Physarum model is modified to find the shortest path in traffic direction networks with the properties of two-way...
Topics: Emerging Technologies, Computing Research Repository
Source: http://arxiv.org/abs/1703.01880
6
6.0
Jun 30, 2018
06/18
by
Nariman Farsad; H. Birkan Yilmaz; Andrew Eckford; Chan-Byoung Chae; Weisi Guo
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With much advancement in the field of nanotechnology, bioengineering and synthetic biology over the past decade, microscales and nanoscales devices are becoming a reality. Yet the problem of engineering a reliable communication system between tiny devices is still an open problem. At the same time, despite the prevalence of radio communication, there are still areas where traditional electromagnetic waves find it difficult or expensive to reach. Points of interest in industry, cities, and...
Topics: Emerging Technologies, Computing Research Repository
Source: http://arxiv.org/abs/1410.4258
