首页 > 最新文献

2014 IEEE International Black Sea Conference on Communications and Networking (BlackSeaCom)最新文献

英文 中文
Towards Dispersed Cloud Computing 走向分散的云计算
Pub Date : 2014-05-27 DOI: 10.1109/BlackSeaCom.2014.6849032
Josef Spillner, A. Schill
The growing number of locally and globally connected devices and infrastructure services is symptomatic for increasing user requirements on convenient, comfortable, fast and cheap remote computing and access to data. Distributed computing techniques in combination with on-demand Clouds help matching the requirements and the offered resources. This paper evaluates existing distributed computing models according to their specific code, data and resource handling and defines a specific one, called dispersed computing, by consolidating existing research on dispersed data transmission, data storage and code execution. It furthermore contributes a mapping of the model to typical Cloud environments. Complementary, we share our experience with dispersed computing implementations.
越来越多的本地和全球连接的设备和基础设施服务表明,用户对方便、舒适、快速和廉价的远程计算和访问数据的需求日益增加。分布式计算技术与按需云相结合有助于匹配需求和提供的资源。本文从具体的代码、数据和资源处理等方面对现有的分布式计算模型进行了评价,并通过整合已有的分散数据传输、数据存储和代码执行方面的研究,定义了一种具体的分布式计算模型,称为分散计算。它还提供了模型到典型云环境的映射。此外,我们还分享了我们在分散计算实现方面的经验。
{"title":"Towards Dispersed Cloud Computing","authors":"Josef Spillner, A. Schill","doi":"10.1109/BlackSeaCom.2014.6849032","DOIUrl":"https://doi.org/10.1109/BlackSeaCom.2014.6849032","url":null,"abstract":"The growing number of locally and globally connected devices and infrastructure services is symptomatic for increasing user requirements on convenient, comfortable, fast and cheap remote computing and access to data. Distributed computing techniques in combination with on-demand Clouds help matching the requirements and the offered resources. This paper evaluates existing distributed computing models according to their specific code, data and resource handling and defines a specific one, called dispersed computing, by consolidating existing research on dispersed data transmission, data storage and code execution. It furthermore contributes a mapping of the model to typical Cloud environments. Complementary, we share our experience with dispersed computing implementations.","PeriodicalId":427901,"journal":{"name":"2014 IEEE International Black Sea Conference on Communications and Networking (BlackSeaCom)","volume":"54 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-05-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123321598","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 10
Immune inspired green auto-configuration model for self-organizing networks 免疫启发的自组织网络绿色自配置模型
Pub Date : 2014-05-27 DOI: 10.1109/BlackSeaCom.2014.6849000
Özgür Umut Akgül, B. Canberk
The recent technological developments which raises the wireless traffic needs has lead the dense deployment of the self-organizing network (SON) architectures in order to compensate the needs of the wireless network capacity. However, the challenge of energy consumption has become a crucial problem in these dense SON deployments. Being inspired from the biological immune system's simple but effective default features like auto-configuration and auto-memorization, in this paper, we propose a novel immune-system inspired energy efficiency self-configuration framework for SONs. More specifically the self-configuration concept is redefined mapping the B-cell concept in immune system. Here, three different techniques, i.e., the user switching, the coverage area decrease and the sleep mode, are proposed in order to provide effective solutions for the self-configuration behavior of the SON system. An analytical derivation of these different solutions is also presented by the aid of the Markov chain state diagram. It is shown that the proposed energy efficient SON framework increases the acceptance rate of SON base station's transmission requests. The evaluations also show that the proposed framework provides an optimum level in order to stabilise the fluctuations of the energy consumptions.
近年来随着技术的发展对无线通信需求的不断提高,自组织网络(SON)架构被大量部署,以满足无线网络容量的需求。然而,在这些密集的SON部署中,能源消耗的挑战已经成为一个关键问题。受生物免疫系统简单而有效的自动配置和自动记忆等默认特性的启发,本文提出了一种新的免疫系统启发的能量效率自配置框架。更具体地说,自我配置概念被重新定义,映射免疫系统中的b细胞概念。本文提出了三种不同的技术,即用户切换、覆盖面积减小和休眠模式,以期为SON系统的自配置行为提供有效的解决方案。借助于马尔可夫链状态图,给出了这些不同解的解析推导。结果表明,所提出的高效节能的SON框架提高了SON基站传输请求的接受率。评价还表明,拟议的框架提供了一个最佳水平,以稳定能源消耗的波动。
{"title":"Immune inspired green auto-configuration model for self-organizing networks","authors":"Özgür Umut Akgül, B. Canberk","doi":"10.1109/BlackSeaCom.2014.6849000","DOIUrl":"https://doi.org/10.1109/BlackSeaCom.2014.6849000","url":null,"abstract":"The recent technological developments which raises the wireless traffic needs has lead the dense deployment of the self-organizing network (SON) architectures in order to compensate the needs of the wireless network capacity. However, the challenge of energy consumption has become a crucial problem in these dense SON deployments. Being inspired from the biological immune system's simple but effective default features like auto-configuration and auto-memorization, in this paper, we propose a novel immune-system inspired energy efficiency self-configuration framework for SONs. More specifically the self-configuration concept is redefined mapping the B-cell concept in immune system. Here, three different techniques, i.e., the user switching, the coverage area decrease and the sleep mode, are proposed in order to provide effective solutions for the self-configuration behavior of the SON system. An analytical derivation of these different solutions is also presented by the aid of the Markov chain state diagram. It is shown that the proposed energy efficient SON framework increases the acceptance rate of SON base station's transmission requests. The evaluations also show that the proposed framework provides an optimum level in order to stabilise the fluctuations of the energy consumptions.","PeriodicalId":427901,"journal":{"name":"2014 IEEE International Black Sea Conference on Communications and Networking (BlackSeaCom)","volume":"19 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-05-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134618609","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 3
Experimental evaluation of message latency and power usage in WSNs 无线传感器网络中消息延迟和功耗的实验评估
Pub Date : 2014-05-27 DOI: 10.1109/BlackSeaCom.2014.6849007
Marie-Paule Uwase, M. Bezunartea, T. Nguyen, J. Tiberghien, K. Steenhaut, J. Dricot
Different techniques for measuring packet delivery ratio, packet latency and power usage on single hop radio links have been developed. These techniques were tested with Zolertia Z1 motes running Contiki by measuring the performances of different radio duty cycling protocols using a range of radio wake-up rates and various levels of global radio traffic. Advantages and disadvantages of the different techniques are discussed and the feasibility of enhancing them for multihop networks is explored.
在单跳无线链路上,已经开发了不同的测量分组传送率、分组延迟和功率使用的技术。这些技术在运行Contiki的Zolertia Z1 motes上进行了测试,通过使用一系列无线电唤醒率和不同水平的全球无线电通信量来测量不同无线电占空比协议的性能。讨论了各种技术的优缺点,并探讨了在多跳网络中增强这些技术的可行性。
{"title":"Experimental evaluation of message latency and power usage in WSNs","authors":"Marie-Paule Uwase, M. Bezunartea, T. Nguyen, J. Tiberghien, K. Steenhaut, J. Dricot","doi":"10.1109/BlackSeaCom.2014.6849007","DOIUrl":"https://doi.org/10.1109/BlackSeaCom.2014.6849007","url":null,"abstract":"Different techniques for measuring packet delivery ratio, packet latency and power usage on single hop radio links have been developed. These techniques were tested with Zolertia Z1 motes running Contiki by measuring the performances of different radio duty cycling protocols using a range of radio wake-up rates and various levels of global radio traffic. Advantages and disadvantages of the different techniques are discussed and the feasibility of enhancing them for multihop networks is explored.","PeriodicalId":427901,"journal":{"name":"2014 IEEE International Black Sea Conference on Communications and Networking (BlackSeaCom)","volume":"65 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-05-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134330047","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 4
Microwave antennas using microstrip line with orthogonally placed dielectric resonator 微波天线采用微带线与正交放置的介电谐振器
Pub Date : 2014-05-27 DOI: 10.1109/BlackSeaCom.2014.6849014
A. Trubin, I. V. Trubarov
Microwave dielectric resonator antennas using orthogonal orientation of the resonator relative to a microstrip line have been studied. The mathematical expressions characterizing interrelations between key parameters of a single-element antenna were obtained. The analytical relation for antenna return loss versus stub length and coupling coefficients of dielectric resonator with the feeding line and open space is derived. The assessment of the potential possibility and conditions of perfect antenna matching with feeding line is carried out. The numerical analysis of different antenna parameters proving the obtained analytical expressions is performed. A 4-element antenna array using the introduced excitation scheme is proposed.
本文研究了微波介质谐振器天线与微带线的正交方向。得到了单单元天线关键参数之间相互关系的数学表达式。推导了天线回波损耗与短段长度、介质谐振腔与馈线和开放空间耦合系数的解析关系。对天线与馈线完美匹配的潜在可能性和条件进行了评估。对不同天线参数进行了数值分析,验证了所得到的解析表达式。提出了一种采用引入励磁方案的四元天线阵列。
{"title":"Microwave antennas using microstrip line with orthogonally placed dielectric resonator","authors":"A. Trubin, I. V. Trubarov","doi":"10.1109/BlackSeaCom.2014.6849014","DOIUrl":"https://doi.org/10.1109/BlackSeaCom.2014.6849014","url":null,"abstract":"Microwave dielectric resonator antennas using orthogonal orientation of the resonator relative to a microstrip line have been studied. The mathematical expressions characterizing interrelations between key parameters of a single-element antenna were obtained. The analytical relation for antenna return loss versus stub length and coupling coefficients of dielectric resonator with the feeding line and open space is derived. The assessment of the potential possibility and conditions of perfect antenna matching with feeding line is carried out. The numerical analysis of different antenna parameters proving the obtained analytical expressions is performed. A 4-element antenna array using the introduced excitation scheme is proposed.","PeriodicalId":427901,"journal":{"name":"2014 IEEE International Black Sea Conference on Communications and Networking (BlackSeaCom)","volume":"53 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-05-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133378914","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
Big data search for environmental telemetry 环境遥测大数据搜索
Pub Date : 2014-05-27 DOI: 10.1109/BlackSeaCom.2014.6849035
Adelina Ochian, G. Suciu, O. Fratu, Victor Suciu
This paper presents how Exalead CloudView is used to search for environmental parameters in big data. In particular, given an environmental application, we propose to leverage trivial and non-trivial connections between different sensor signals, in order to find patterns that are likely to provide innovative solutions to existing problems and to establish different data models. The aggregation of such data models will provide evidence of connections between different events and environmental responses to those triggers, faster and better than trivial mining sensors data. As a consequence, the software has a significant potential for matching environmental applications and challenges that are related in non-obvious ways.
本文介绍了如何使用Exalead CloudView在大数据中搜索环境参数。特别是,对于环境应用,我们建议利用不同传感器信号之间的琐碎和非琐碎连接,以便找到可能为现有问题提供创新解决方案的模式,并建立不同的数据模型。这些数据模型的聚合将提供不同事件之间联系的证据以及对这些触发器的环境响应,比琐碎的挖掘传感器数据更快更好。因此,该软件在匹配环境应用和挑战方面具有巨大的潜力,这些应用和挑战以不明显的方式相关。
{"title":"Big data search for environmental telemetry","authors":"Adelina Ochian, G. Suciu, O. Fratu, Victor Suciu","doi":"10.1109/BlackSeaCom.2014.6849035","DOIUrl":"https://doi.org/10.1109/BlackSeaCom.2014.6849035","url":null,"abstract":"This paper presents how Exalead CloudView is used to search for environmental parameters in big data. In particular, given an environmental application, we propose to leverage trivial and non-trivial connections between different sensor signals, in order to find patterns that are likely to provide innovative solutions to existing problems and to establish different data models. The aggregation of such data models will provide evidence of connections between different events and environmental responses to those triggers, faster and better than trivial mining sensors data. As a consequence, the software has a significant potential for matching environmental applications and challenges that are related in non-obvious ways.","PeriodicalId":427901,"journal":{"name":"2014 IEEE International Black Sea Conference on Communications and Networking (BlackSeaCom)","volume":"7 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-05-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132043909","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 20
Potential properties of curvilinear antenna arrays for MIMO technology implementations 用于MIMO技术实现的曲线天线阵列的潜在特性
Pub Date : 2014-05-27 DOI: 10.1109/BlackSeaCom.2014.6849021
M. Protsenko, I. Y. Rozhnovskaya, Andrii V. Iaremenko
Potential Properties of a curved antenna array for MIMO Technology Implementations are given in the paper. The antenna elements are arranged along a circle arc and an ellipse arc. The expressions for the equivalent aperture of the antenna array are obtained. The analysis of radiation characteristics for different types and orientations of the antenna elements are carried out. The values of the amplitude to excite the antenna elements on the basis of the genetic algorithm are obtained.
本文给出了用于MIMO技术实现的弯曲天线阵列的电位特性。天线元件沿圆弧和椭圆弧布置。得到了天线阵等效孔径的表达式。对不同类型和不同方位的天线单元进行了辐射特性分析。在遗传算法的基础上,得到了激励天线单元的幅值。
{"title":"Potential properties of curvilinear antenna arrays for MIMO technology implementations","authors":"M. Protsenko, I. Y. Rozhnovskaya, Andrii V. Iaremenko","doi":"10.1109/BlackSeaCom.2014.6849021","DOIUrl":"https://doi.org/10.1109/BlackSeaCom.2014.6849021","url":null,"abstract":"Potential Properties of a curved antenna array for MIMO Technology Implementations are given in the paper. The antenna elements are arranged along a circle arc and an ellipse arc. The expressions for the equivalent aperture of the antenna array are obtained. The analysis of radiation characteristics for different types and orientations of the antenna elements are carried out. The values of the amplitude to excite the antenna elements on the basis of the genetic algorithm are obtained.","PeriodicalId":427901,"journal":{"name":"2014 IEEE International Black Sea Conference on Communications and Networking (BlackSeaCom)","volume":"20 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-05-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128854803","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
LTE downlink scheduler with reconfigurable traffic prioritization 具有可重构流量优先级的LTE下行链路调度程序
Pub Date : 2014-05-27 DOI: 10.1109/BlackSeaCom.2014.6849004
H. Akyildiz, Beste Akkuzu, Ibrahim Hökelek, H. A. Çırpan
An explosive growth in the number of mobile users necessitates higher capacities in the cellular network infrastructure. Emerging real-time services such as VoIP and Video on Demand have stringent delay requirements. Long Term Evolution (LTE) has been developed to provide higher data rates, lower latency for real-time services through Differentiated Services (DiffServ) support, and lower cost of operation with its all-IP based architecture. The LTE MAC scheduler plays a crucial role to achieve these objectives by distributing available radio resources among User Equipments (UEs). In this paper, a novel LTE downlink scheduling algorithm taking both channel qualities and traffic types of UEs into account is proposed. First, incoming traffic is classified into real-time and nonreal-time flows which are inserted into a priority list according to traffic types and channel qualities. The scheduler assigns available resource blocks to UEs using the order in the list. A reconfigurable parameter in the proposed scheduler determines the resource prioritization level for real-time services, and hence allows network administrators to more effectively control the resource allocation according to the QoS requirements of UEs and changing network dynamics. OMNeT++ based simulations demonstrate that the tradeoff between the performance improvement of UDP flows and the performance degradation of TCP flows can be controlled by tuning the reconfigurable traffic prioritization parameter of the proposed scheduling algorithm.
移动用户数量的爆炸性增长要求蜂窝网络基础设施具备更高的容量。新兴的实时业务(如VoIP和Video on Demand)有严格的延迟要求。长期演进(Long Term Evolution, LTE)技术通过对差分服务(DiffServ)的支持,为实时业务提供更高的数据速率和更低的延迟,并通过其全ip架构降低运营成本。LTE MAC调度器通过在用户设备(ue)之间分配可用的无线电资源,在实现这些目标方面起着至关重要的作用。本文提出了一种同时考虑信道质量和终端业务类型的LTE下行链路调度算法。首先,将传入流量分为实时流和非实时流,并根据流量类型和信道质量插入到优先级列表中。调度程序使用列表中的顺序将可用资源块分配给ue。提出的调度程序中一个可重构的参数决定了实时服务的资源优先级,从而使网络管理员能够根据终端的QoS要求和不断变化的网络动态更有效地控制资源分配。基于omnet++的仿真结果表明,该调度算法可以通过调整可重构的流量优先级参数来控制UDP流的性能提升和TCP流的性能下降之间的权衡。
{"title":"LTE downlink scheduler with reconfigurable traffic prioritization","authors":"H. Akyildiz, Beste Akkuzu, Ibrahim Hökelek, H. A. Çırpan","doi":"10.1109/BlackSeaCom.2014.6849004","DOIUrl":"https://doi.org/10.1109/BlackSeaCom.2014.6849004","url":null,"abstract":"An explosive growth in the number of mobile users necessitates higher capacities in the cellular network infrastructure. Emerging real-time services such as VoIP and Video on Demand have stringent delay requirements. Long Term Evolution (LTE) has been developed to provide higher data rates, lower latency for real-time services through Differentiated Services (DiffServ) support, and lower cost of operation with its all-IP based architecture. The LTE MAC scheduler plays a crucial role to achieve these objectives by distributing available radio resources among User Equipments (UEs). In this paper, a novel LTE downlink scheduling algorithm taking both channel qualities and traffic types of UEs into account is proposed. First, incoming traffic is classified into real-time and nonreal-time flows which are inserted into a priority list according to traffic types and channel qualities. The scheduler assigns available resource blocks to UEs using the order in the list. A reconfigurable parameter in the proposed scheduler determines the resource prioritization level for real-time services, and hence allows network administrators to more effectively control the resource allocation according to the QoS requirements of UEs and changing network dynamics. OMNeT++ based simulations demonstrate that the tradeoff between the performance improvement of UDP flows and the performance degradation of TCP flows can be controlled by tuning the reconfigurable traffic prioritization parameter of the proposed scheduling algorithm.","PeriodicalId":427901,"journal":{"name":"2014 IEEE International Black Sea Conference on Communications and Networking (BlackSeaCom)","volume":"24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-05-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121644695","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 5
IPTV in Bosnia and Herzegovina 波斯尼亚和黑塞哥维那的IPTV
Pub Date : 2014-05-27 DOI: 10.1109/BlackSeaCom.2014.6849003
K. Huseinovic, Lamija Kasumagic, Jasmin Musovic
Internet Protocol Television (IPTV) is a key service that enables rapid development of broadband access while retaining customers in a fixed telephony. In this paper, the situation in Bosnia and Herzegovina in terms of IPTV services is presented, including case studies for IPTV providers. Also, a brief overview of the regulatory framework is given.
互联网协议电视(IPTV)是一项关键业务,它能使宽带接入快速发展,同时在固定电话中留住客户。本文介绍了波斯尼亚和黑塞哥维那在IPTV服务方面的情况,包括对IPTV提供商的案例研究。此外,还简要概述了监管框架。
{"title":"IPTV in Bosnia and Herzegovina","authors":"K. Huseinovic, Lamija Kasumagic, Jasmin Musovic","doi":"10.1109/BlackSeaCom.2014.6849003","DOIUrl":"https://doi.org/10.1109/BlackSeaCom.2014.6849003","url":null,"abstract":"Internet Protocol Television (IPTV) is a key service that enables rapid development of broadband access while retaining customers in a fixed telephony. In this paper, the situation in Bosnia and Herzegovina in terms of IPTV services is presented, including case studies for IPTV providers. Also, a brief overview of the regulatory framework is given.","PeriodicalId":427901,"journal":{"name":"2014 IEEE International Black Sea Conference on Communications and Networking (BlackSeaCom)","volume":"18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-05-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121584723","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
On adding the social dimension to the Internet of Vehicles: Friendship and middleware 在车联网中加入社交维度:友谊和中间件
Pub Date : 2014-05-27 DOI: 10.1109/BlackSeaCom.2014.6849025
Michele Nitti, Roberto Girau, Alessandro Floris, L. Atzori
In this paper, we analyze the combination of Vehicular Ad-hoc NETworks (VANETs) with the Social Internet of Things (SIoT), i.e., the Social Internet of Vehicles (SIoV). In the SIoV every vehicle is capable of establishing social relationships with other vehicles in an autonomous way with the intent of creating an overlay social network that can be exploited for information search and dissemination in VANET applications. The contribution of this paper is two-fold: firstly, we define some relationships which can be established between the vehicles and between the vehicles and the road side units (RSUs); secondly, we propose a SIoV middleware which extends the functionalities of the Intelligent Transportation Systems Station Architecture (ITS SA), defined by ISO and ETSI standards, to take into account the elements needed to integrate VANETs in the SIoT. Additionally, we present results of software simulations analyzing realistic vehicular mobility trace in order to study the characteristics of the resulting social network structure.
在本文中,我们分析了车辆自组织网络(vanet)与社会物联网(SIoT)的结合,即社交车联网(SIoV)。在SIoV中,每辆车都能够以自主的方式与其他车辆建立社会关系,目的是创建一个覆盖的社会网络,可以在VANET应用程序中用于信息搜索和传播。本文的贡献有两个方面:首先,我们定义了车辆之间以及车辆与路侧单元之间可以建立的一些关系;其次,我们提出了一个SIoV中间件,它扩展了由ISO和ETSI标准定义的智能交通系统站架构(ITS SA)的功能,以考虑在SIoT中集成vanet所需的元素。此外,我们还提供了分析真实车辆移动轨迹的软件仿真结果,以研究由此产生的社会网络结构的特征。
{"title":"On adding the social dimension to the Internet of Vehicles: Friendship and middleware","authors":"Michele Nitti, Roberto Girau, Alessandro Floris, L. Atzori","doi":"10.1109/BlackSeaCom.2014.6849025","DOIUrl":"https://doi.org/10.1109/BlackSeaCom.2014.6849025","url":null,"abstract":"In this paper, we analyze the combination of Vehicular Ad-hoc NETworks (VANETs) with the Social Internet of Things (SIoT), i.e., the Social Internet of Vehicles (SIoV). In the SIoV every vehicle is capable of establishing social relationships with other vehicles in an autonomous way with the intent of creating an overlay social network that can be exploited for information search and dissemination in VANET applications. The contribution of this paper is two-fold: firstly, we define some relationships which can be established between the vehicles and between the vehicles and the road side units (RSUs); secondly, we propose a SIoV middleware which extends the functionalities of the Intelligent Transportation Systems Station Architecture (ITS SA), defined by ISO and ETSI standards, to take into account the elements needed to integrate VANETs in the SIoT. Additionally, we present results of software simulations analyzing realistic vehicular mobility trace in order to study the characteristics of the resulting social network structure.","PeriodicalId":427901,"journal":{"name":"2014 IEEE International Black Sea Conference on Communications and Networking (BlackSeaCom)","volume":"5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-05-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115402873","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 79
Characterization of high-rate large-sized flows 高速率大尺寸流的表征
Pub Date : 2014-05-27 DOI: 10.1109/BlackSeaCom.2014.6849008
Tian Jin, Chris Tracy, M. Veeraraghavan
High-rate, large-sized (α) flows are of interest to providers for various reasons, e.g., they have the potential to degrade service quality for real-time flows, and users are sensitive to the throughput variance of these flows. In this paper, we present characteristics, such as size, duration, average rate, of α flows computed from NetFlow records collected over a 7-month period from 4 ESnet routers. Flows moving datasets as large as 811 GB and at rates as high as 5.7 Gbps were observed. Some source-destination pairs were found to repeatedly create α flows. An analysis of the rates of the 1596 repeated α flows created by one pair showed considerable variance, with minimum rate of 100 Mbps, maximum rate of 536 Mbps, and a coefficient of variation of 30%.
由于各种原因,提供者对高速率、大尺寸(α)流很感兴趣,例如,它们有可能降低实时流的服务质量,并且用户对这些流的吞吐量变化很敏感。在本文中,我们展示了从4台ESnet路由器收集的7个月的NetFlow记录中计算出的α流的大小、持续时间、平均速率等特征。移动数据集的流量高达811 GB,速率高达5.7 Gbps。一些源-目的地对被发现重复创建α流。对由一对产生的1596个重复α流的速率进行分析,结果显示出相当大的差异,最小速率为100 Mbps,最大速率为536 Mbps,变异系数为30%。
{"title":"Characterization of high-rate large-sized flows","authors":"Tian Jin, Chris Tracy, M. Veeraraghavan","doi":"10.1109/BlackSeaCom.2014.6849008","DOIUrl":"https://doi.org/10.1109/BlackSeaCom.2014.6849008","url":null,"abstract":"High-rate, large-sized (α) flows are of interest to providers for various reasons, e.g., they have the potential to degrade service quality for real-time flows, and users are sensitive to the throughput variance of these flows. In this paper, we present characteristics, such as size, duration, average rate, of α flows computed from NetFlow records collected over a 7-month period from 4 ESnet routers. Flows moving datasets as large as 811 GB and at rates as high as 5.7 Gbps were observed. Some source-destination pairs were found to repeatedly create α flows. An analysis of the rates of the 1596 repeated α flows created by one pair showed considerable variance, with minimum rate of 100 Mbps, maximum rate of 536 Mbps, and a coefficient of variation of 30%.","PeriodicalId":427901,"journal":{"name":"2014 IEEE International Black Sea Conference on Communications and Networking (BlackSeaCom)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-05-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129511774","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 5
期刊
2014 IEEE International Black Sea Conference on Communications and Networking (BlackSeaCom)
全部 Acc. Chem. Res. ACS Applied Bio Materials ACS Appl. Electron. Mater. ACS Appl. Energy Mater. ACS Appl. Mater. Interfaces ACS Appl. Nano Mater. ACS Appl. Polym. Mater. ACS BIOMATER-SCI ENG ACS Catal. ACS Cent. Sci. ACS Chem. Biol. ACS Chemical Health & Safety ACS Chem. Neurosci. ACS Comb. Sci. ACS Earth Space Chem. ACS Energy Lett. ACS Infect. Dis. ACS Macro Lett. ACS Mater. Lett. ACS Med. Chem. Lett. ACS Nano ACS Omega ACS Photonics ACS Sens. ACS Sustainable Chem. Eng. ACS Synth. Biol. Anal. Chem. BIOCHEMISTRY-US Bioconjugate Chem. BIOMACROMOLECULES Chem. Res. Toxicol. Chem. Rev. Chem. Mater. CRYST GROWTH DES ENERG FUEL Environ. Sci. Technol. Environ. Sci. Technol. Lett. Eur. J. Inorg. Chem. IND ENG CHEM RES Inorg. Chem. J. Agric. Food. Chem. J. Chem. Eng. Data J. Chem. Educ. J. Chem. Inf. Model. J. Chem. Theory Comput. J. Med. Chem. J. Nat. Prod. J PROTEOME RES J. Am. Chem. Soc. LANGMUIR MACROMOLECULES Mol. Pharmaceutics Nano Lett. Org. Lett. ORG PROCESS RES DEV ORGANOMETALLICS J. Org. Chem. J. Phys. Chem. J. Phys. Chem. A J. Phys. Chem. B J. Phys. Chem. C J. Phys. Chem. Lett. Analyst Anal. Methods Biomater. Sci. Catal. Sci. Technol. Chem. Commun. Chem. Soc. Rev. CHEM EDUC RES PRACT CRYSTENGCOMM Dalton Trans. Energy Environ. Sci. ENVIRON SCI-NANO ENVIRON SCI-PROC IMP ENVIRON SCI-WAT RES Faraday Discuss. Food Funct. Green Chem. Inorg. Chem. Front. Integr. Biol. J. Anal. At. Spectrom. J. Mater. Chem. A J. Mater. Chem. B J. Mater. Chem. C Lab Chip Mater. Chem. Front. Mater. Horiz. MEDCHEMCOMM Metallomics Mol. Biosyst. Mol. Syst. Des. Eng. Nanoscale Nanoscale Horiz. Nat. Prod. Rep. New J. Chem. Org. Biomol. Chem. Org. Chem. Front. PHOTOCH PHOTOBIO SCI PCCP Polym. Chem.
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
0
微信
客服QQ
Book学术公众号 扫码关注我们
反馈
×
意见反馈
请填写您的意见或建议
请填写您的手机或邮箱
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
Book学术官方微信
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术
文献互助 智能选刊 最新文献 互助须知 联系我们:info@booksci.cn
Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。
Copyright © 2023 Book学术 All rights reserved.
ghs 京公网安备 11010802042870号 京ICP备2023020795号-1