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A survey on procedures dealing with mobile offloading schemes 关于处理移动卸载方案的程序的调查
Q4 Business, Management and Accounting Pub Date : 2017-01-01 DOI: 10.1504/IJMNDI.2017.10010147
Natarajan Palaniappan, S. Ramasamy
Utilising mobile facilities with less energy and memory power is a major spotted research area. One of the techniques which resolve the problem is mobile offloading scheme. Various mobile offloading mechanisms are developed and analysed with the parameters energy, throughput, latency, security and deployment of application on virtual machines (VMs). Thus, the offloading mechanisms proved that mobile applications on cloud can save energy for mobile users through partition and migration of mobile applications. This paper has done detailed survey on various schemes of mobile offloading techniques that includes POMAC, cloudlet, and software defined networks (SDNs). The survey has been done on various procedures involved in mobile offloading schemes with the common similarities such as energy and cost optimisation, dynamic offloading and VM migration. This survey and analysis show that the cloud part in mobile offloading techniques need more attention for balancing the VMs and migration of applications dynamically towards energy and cost optimisation.
利用更少的能量和存储功率的移动设备是一个主要的研究领域。解决这一问题的技术之一是移动卸载方案。从能量、吞吐量、延迟、安全性和应用程序在虚拟机上的部署等参数出发,对各种移动卸载机制进行了开发和分析。因此,卸载机制证明了云上的移动应用可以通过移动应用的分区和迁移为移动用户节省能源。本文对包括POMAC、cloudlet和软件定义网络(sdn)在内的各种移动卸载技术方案进行了详细的调查。该调查涉及移动卸载方案的各种程序,这些程序具有相似之处,如能源和成本优化、动态卸载和VM迁移。这项调查和分析表明,移动卸载技术中的云部分需要更多的关注,以平衡虚拟机和动态迁移应用程序,以实现能源和成本优化。
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引用次数: 2
An eigenvector centrality-based mobile target tracking algorithm for wireless sensor networks 一种基于特征向量中心性的无线传感器网络移动目标跟踪算法
Q4 Business, Management and Accounting Pub Date : 2017-01-01 DOI: 10.1504/IJMNDI.2016.081661
N. Meghanathan
We propose an eigenvector centrality EVC-based tracking algorithm to trace the trajectory of a mobile radioactive dispersal device RDD in a wireless sensor network. We propose that the sensor nodes simply sum up the strengths of the signals sensed in the neighbourhood over a sampling time period and forward the sum of the signals to a control centre called sink. For every sampling time period, the sink constructs an adjacency matrix in which the entry for edge i, j is the sum of the signal strengths reported by sensor nodes i and j. The sink uses this adjacency matrix as the basis to determine the eigenvector centralities and uses the arithmetic mean calculated by the sink of the X and Y coordinates of the suspect sensor nodes those having larger EVC to predict the location of the RDD at a time instant corresponding to the middle of the sampling time period.
我们提出了一种基于特征向量中心性evc的跟踪算法来跟踪无线传感器网络中移动放射性扩散装置RDD的轨迹。我们建议传感器节点简单地总结在采样时间内附近感知到的信号的强度,并将信号的总和转发给称为sink的控制中心。对于每个采样时间段,sink构建一个邻接矩阵,其中边i的条目,j是传感器节点i和j报告的信号强度之和。sink以该邻接矩阵为基础确定特征向量中心性,并使用EVC较大的可疑传感器节点的X和Y坐标的sink计算的算术平均值来预测RDD在采样时间周期中间对应的时间瞬间的位置。
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引用次数: 1
Self-healing key distribution for self-organised group management in MANET MANET中自组织组管理的自修复密钥分配
Q4 Business, Management and Accounting Pub Date : 2017-01-01 DOI: 10.1504/IJMNDI.2016.081662
Sudha Nagamalai, K. Vijayalakshmi
In mobile ad hoc networks, most algorithms are lacking a self-organised grouping mechanism for ensuring the scalability and performance of key management. In this paper, we propose to establish self-healing key distribution to the self-organised group members. For this, a self-organised group establishing algorithm is proposed which requires users interacting with their neighbours. This algorithm locally elects the group manager who is responsible for the establishment, distribution, and management of group keys. After establishing the self-organised group and group manager, the collusion resistance threshold self-healing key distribution will be applied within each group for group key establishment. The elected group manager is responsible for distributing and updating the keys. Then using the established keys, secure communication among the mobile nodes will be performed to provide confidentiality.
在移动自组织网络中,大多数算法缺乏自组织分组机制来保证密钥管理的可扩展性和性能。在本文中,我们提出建立自组织群组成员的自修复密钥分发。为此,提出了一种要求用户与其邻居进行交互的自组织群组建立算法。该算法在本地选举负责建立、分发和管理组密钥的组管理器。在建立自组织组和组管理器后,在每个组内应用抗共谋阈值自愈密钥分发进行组密钥建立。选出的组管理器负责分发和更新密钥。然后使用已建立的密钥,在移动节点之间执行安全通信以提供机密性。
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引用次数: 0
A novel optimal path selection strategy in MANET using energy awareness 一种基于能量感知的自组网最优路径选择策略
Q4 Business, Management and Accounting Pub Date : 2017-01-01 DOI: 10.1504/IJMNDI.2017.10010142
M. Kokilamani, E. Karthikeyan
Today, most ad hoc mobile devices operate on batteries. To maximise the lifetime of mobile networks, the power consumption rate of each node must be evenly distributed, and the overall transmission power for each connection request must be minimised. But many proposed routing protocols do not consider energy as an important factor for selecting routes. This causes earliest exhaustion of nodes and network in trouble. Here, a new approach for path selection strategy is introduced by using energy factor is known as energy aware ad-hoc on-demand multipath distance vector (EA-AOMDV) routing protocol. The proposed scheme attempts to solve the above-mentioned problems in the way of selecting energy aware nodes on the path. During the route selection process, the node is considered only when the node is having above the minimum energy threshold value. The proposed model is tested with the NS2 simulator and the result we obtained is significant.
如今,大多数临时移动设备都是靠电池供电的。为了使移动网络的寿命最大化,必须使各节点的功耗均匀分布,并使每次连接请求的总传输功率最小。但是许多路由协议都没有将能量作为选择路由的重要因素。这将导致最早的节点耗尽和网络故障。本文提出了一种利用能量因子进行路径选择的新方法,即能量感知ad-hoc按需多路径距离矢量路由协议。该方案试图通过在路径上选择能量感知节点的方式来解决上述问题。在路由选择过程中,只有当节点的能量值大于最小阈值时才会考虑该节点。用NS2仿真器对所提出的模型进行了测试,得到了显著的结果。
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引用次数: 2
MAC protocol with energy efficient relay selection algorithm for mobile wireless sensor networks 具有节能中继选择算法的移动无线传感器网络MAC协议
Q4 Business, Management and Accounting Pub Date : 2017-01-01 DOI: 10.1504/IJMNDI.2016.081660
D. Madhavi, Y. Swamy
In this paper, we have designed MAC protocol with energy efficient relay selection algorithm. This relay node selection should minimise the energy consumption and MAC overhead, thereby increasing the lifetime of the networks. In this MAC protocol, relay nodes RN are selected based on the MAC overhead and relative energy usage REU parameters. The MAC overhead is incurred by handshake signalling, frame transmission time FTT and frame retransmissions due to transmission failures. The REU is the ratio of cost of generated and forwarded packets to the cost of generated packets. Thus the relay node selection algorithm is proposed based on the above parameters and the node with least MAC overhead and REU is selected as relay node.
本文设计了具有节能中继选择算法的MAC协议。这种中继节点选择应该最小化能量消耗和MAC开销,从而增加网络的生命周期。在该MAC协议中,中继节点RN是根据MAC开销和相对能量使用REU参数选择的。MAC开销由握手信令、帧传输时间FTT和由于传输失败导致的帧重传引起。REU是生成和转发报文的开销与生成报文开销的比值。基于上述参数提出中继节点选择算法,选择MAC开销和REU最小的节点作为中继节点。
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引用次数: 0
Performance analysis of received signal power-based Sybil detection in MANET using spline curve 基于接收信号功率的基于样条曲线的自组网信号检测性能分析
Q4 Business, Management and Accounting Pub Date : 2017-01-01 DOI: 10.1504/IJMNDI.2017.10010152
Aditi Paul, Somnath Sinha
Detection of Sybil attack in mobile ad hoc network (MANET) has been a serious issue. A legitimate node, in general, varies its transmission power within a threshold limit. A Sybil attacker can create multiple forged identities having transmission power higher than that of the legitimate nodes. This article focuses on the performance analysis of the Sybil detection technique based on received signal power. Here, we propose the concept of a Sybil detection method for a specific category of Sybil attack where the attacker changes its transmission power along with IDs time to time. To distinguish between a legitimate node and a Sybil node, we calculate received signal power (RSP) of some initially suspected nodes for a number of time instances and draw cubic Bezier curve with these values. By using tangent properties of Bezier curve, we finally trace out Sybil nodes from the suspected nodes and represent them both graphically and mathematically. We analyse the result of each step of the proposed method throug...
移动自组网(MANET)中Sybil攻击的检测一直是一个严峻的问题。一般来说,一个合法的节点在一个阈值限制内改变其传输功率。Sybil攻击者可以创建多个伪造的身份,这些身份的传输能力高于合法节点的传输能力。本文重点分析了基于接收信号功率的Sybil检测技术的性能。在这里,我们提出了Sybil检测方法的概念,针对特定类别的Sybil攻击,攻击者会不时地改变其传输功率和id。为了区分合法节点和Sybil节点,我们在多个时间实例中计算了一些最初怀疑节点的接收信号功率(RSP),并用这些值绘制了三次Bezier曲线。最后利用Bezier曲线的切线性质,从疑似节点中求出Sybil节点,并进行图形化和数学化表示。我们通过…来分析所提出方法的每一步的结果。
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引用次数: 9
Comparative performance analysis of different resource scheduler and characterising the impact of proportional fair under different TTI feedback delay in EUTRA network EUTRA网络中不同资源调度程序的性能对比分析及比例公平在不同TTI反馈延迟下的影响特征
Q4 Business, Management and Accounting Pub Date : 2017-01-01 DOI: 10.1504/IJMNDI.2017.10010153
Ankit Saxena, R. Sindal
Evolved UMTS terrestrial radio access network (EUTRAN) offers high uplink and downlink throughput. In this paper, we investigate the performance of five different schedulers of media access control for resource allocation, such as round robin (RB), proportional fair (PF), best channel quality indicator (CQI), max transmission point (TP) and resource fair (RF). On comparing the performance of resource allocation schedulers in the indistinguishable arrangement, we found the proportional fair (PF) offers balance in terms of individual metrics. Furthermore, we analyse the effect of feedback transmission time interval (TTI) delay on two typical EUTRAN networks referred to as long term evolution (LTE) and LTE-Advance (LTE-A). We evaluate the performance of the PF scheduler for both networks under varying feedback delay in TTI. Simulated results show that the delay in TTI affects the performance of resource allocation. Feedback delay improves network performance by compensating effect of imperfect channel.
演进的UMTS地面无线电接入网(EUTRAN)提供高上行和下行链路吞吐量。本文研究了五种不同的媒体访问控制调度器在资源分配方面的性能,如轮循(RB)、比例公平(PF)、最佳信道质量指标(CQI)、最大传输点(TP)和资源公平(RF)。在比较不可区分安排下资源分配调度器的性能时,我们发现比例公平(PF)在单个指标方面提供了平衡。此外,我们分析了反馈传输时间间隔(TTI)延迟对两种典型EUTRAN网络的影响,即长期演进(LTE)和LTE- advance (LTE- a)。我们评估了在TTI中不同反馈延迟下两种网络的PF调度器的性能。仿真结果表明,TTI中的延迟影响了资源分配的性能。反馈延迟通过补偿不完善信道的效应来提高网络性能。
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引用次数: 7
Provider mobility in content centric networks - issues and challenges 内容中心网络中的提供商移动性——问题和挑战
Q4 Business, Management and Accounting Pub Date : 2017-01-01 DOI: 10.1504/IJMNDI.2017.10010144
Shanti Chilukuri, K. Chilukuri, S. Korla
As the amount of data stored and retrieved in the internet increases, newer architectures that support high volumes of data become necessary. Content centric networking (CCN) architecture by PARC is an information centric architecture that focuses on the content to be retrieved, rather than the address from which it has to be retrieved. Data objects in CCN are assigned hierarchical names and requests for data are routed based on longest prefix matching. While CCN offers freedom from host addresses and improves data retrieval speeds by using in-network caching, mobility of content providers is a big challenge. In view of the rapidly growing number of mobile nodes and volume of data, we analyse the problems associated with provider mobility in CCN. We then explore the existing solutions to address these problems and compare their performance. Lastly, we discuss open issues in supporting provider mobility in CCN.
随着互联网上存储和检索的数据量的增加,支持大数据量的新架构变得必要。PARC的以内容为中心的网络(CCN)体系结构是一种以信息为中心的体系结构,其重点是要检索的内容,而不是必须从其中检索内容的地址。CCN中的数据对象被分配分层名称,数据请求基于最长前缀匹配进行路由。虽然CCN提供了主机地址的自由,并通过使用网络内缓存提高了数据检索速度,但内容提供者的移动性是一个很大的挑战。鉴于移动节点数量和数据量的快速增长,我们分析了CCN中与提供商移动性相关的问题。然后,我们将探讨解决这些问题的现有解决方案,并比较它们的性能。最后,我们讨论了支持CCN中提供商移动性的开放问题。
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引用次数: 0
Research of a low-cost localised fault algorithm for wireless sensor networks 无线传感器网络低成本局部故障算法研究
Q4 Business, Management and Accounting Pub Date : 2017-01-01 DOI: 10.1504/IJMNDI.2017.10010151
Jian Zhang
Because of its small, flexibility, low cost and unattended, wireless sensor networks (WSNs) are widely used in environmental monitor, healthcare, smart home, military fields, and so on. The faults are common due to the bad environment and unattended. In order to ensure WSNs' service is normal, it is necessary to detect the faults and locate the faulty sensors. In this paper, the basic method of fault localisation using active probing is studied, the key problems of active probing are analysed, and some effective solutions to these problems are provided. Firstly, based on adjacent matrix, probe stations are selected, and designed a maximal greedy algorithm to minimise probe sets. Secondly, binary search method is used to locate the faulty sensor quickly. Lastly, an algorithm to identify the faulty sensors is proposed and evaluated. Fault detection precision is very high, and the implementation complexity of the algorithm is very low, easily implemented in hardware.
无线传感器网络以其体积小、灵活、成本低、无人值守等特点,被广泛应用于环境监测、医疗保健、智能家居、军事等领域。由于环境恶劣、无人值守等原因,故障较为常见。为了保证无线传感器网络的正常工作,需要检测故障并定位故障传感器。本文研究了主动探测故障定位的基本方法,分析了主动探测的关键问题,并提出了解决这些问题的有效方法。首先,基于相邻矩阵选择探测站,设计最大贪心算法最小化探测集;其次,采用二分搜索法快速定位故障传感器;最后,提出了一种故障传感器的识别算法,并对其进行了评估。故障检测精度很高,而算法的实现复杂度很低,易于在硬件上实现。
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引用次数: 0
Optimal fuzzy min-max neural network for medical data classification using group search optimiser algorithm 基于群搜索优化算法的最优模糊最小-最大神经网络医疗数据分类
Q4 Business, Management and Accounting Pub Date : 2017-01-01 DOI: 10.1504/IJMNDI.2017.10010143
L. J. Rubini, P. Eswaran
Several techniques were applied to healthcare datasets for the prediction of future healthcare utilisation such as predicting individual expenditures and disease risks for patients. In order to achieve promising results in medical data classification, we have planned to utilise orthogonal local preserving projection and optimal classifier. Initially, the pre-processing will be applied to extract useful data and to convert suitable samples from raw medical datasets. Feature dimension reduction method will be applied to reduce the features' space without losing the accuracy of prediction. Here, orthogonal local preserving projection (OLPP) will be used. Once the feature reduction is formed, the prediction will be carried out based on the optimal classifier. In the optimal classifier, group search optimiser algorithm will be used for fuzzy min-max neural network. Here, the experimentation is done by using various datasets from UCI machine learning repository.
将几种技术应用于医疗保健数据集,以预测未来的医疗保健利用情况,例如预测患者的个人支出和疾病风险。为了在医疗数据分类中取得令人满意的结果,我们计划利用正交局部保持投影和最优分类器。首先,预处理将用于提取有用的数据,并从原始医疗数据集中转换合适的样本。在不影响预测精度的前提下,采用特征降维方法减少特征空间。这里将使用正交局部保持投影(OLPP)。特征约简形成后,根据最优分类器进行预测。在最优分类器中,对模糊最小-最大神经网络采用群搜索优化算法。在这里,实验是通过使用UCI机器学习存储库中的各种数据集来完成的。
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引用次数: 4
期刊
International Journal of Mobile Network Design and Innovation
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