2014 12th IEEE International Conference on Embedded and Ubiquitous Computing最新文献_第3页

A Link Quality Estimator for Power-Efficient Communication Over On-Body Channels 基于体上信道节能通信的链路质量估计器

2014 12th IEEE International Conference on Embedded and Ubiquitous Computing Pub Date : 2014-08-26 DOI: 10.1109/EUC.2014.44

Mónica Vallejo, J. Recas, J. Ayala

引用次数: 8

A Perspective Vision on Complex Residential Building Management Systems 复杂住宅楼宇管理系统的远景展望

2014 12th IEEE International Conference on Embedded and Ubiquitous Computing Pub Date : 2014-08-26 DOI: 10.1109/EUC.2014.38

A. A. Nacci, V. Rana, D. Sciuto

{"title":"A Perspective Vision on Complex Residential Building Management Systems","authors":"A. A. Nacci, V. Rana, D. Sciuto","doi":"10.1109/EUC.2014.38","DOIUrl":"https://doi.org/10.1109/EUC.2014.38","url":null,"abstract":"Smart buildings have been proposed as the solution for the creation of comfortable and energy-efficient living and working spaces. In the last few years, the energy-efficiency aspect is becoming more and more important and for this reason a lot of research effort has focused on the optimization of energy consumption, especially for what concerns commercial buildings, since they contribute to the 70% of the total energy consumption of an electrical grid. In addition, commercial buildings are usually already equipped with highly-instrumented distributed systems and infrastructures that simplify the creation of a smart environment. Nevertheless, we believe that also residential buildings should be taken into account, since their energy consumption is not negligible (they account for the remaining 30%) and the flexibility of their occupants in the usage of appliances (generally much higher than the ones of commercial buildings) could be better exploited. Within this context, we analyze the hardware infrastructure, intended as the network of sensors, actuators, appliances and accumulators, of this kind of buildings. Moreover, we discuss which kind of networking infrastructures is needed in order to cope with the particularities of complex residential buildings. Finally, we envision a layered architecture, from the aforementioned hardware layer to an envisioned application layer, providing also examples of what could be done, in the near future, to increase the capabilities of our living spaces.","PeriodicalId":331736,"journal":{"name":"2014 12th IEEE International Conference on Embedded and Ubiquitous Computing","volume":"41 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-08-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122686609","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

A BRS-Based Modeling Approach for Context-Aware Systems: A Case Study of Smart Car System 基于brs的情景感知系统建模方法:以智能汽车系统为例

2014 12th IEEE International Conference on Embedded and Ubiquitous Computing Pub Date : 2014-08-26 DOI: 10.1109/EUC.2014.53

T. A. Cherfia, Kamel Barkaoui, F. Belala

引用次数: 5

On How to Design Smart Energy-Efficient Buildings 如何设计智能节能建筑

2014 12th IEEE International Conference on Embedded and Ubiquitous Computing Pub Date : 2014-08-26 DOI: 10.1109/EUC.2014.37

D. Sciuto, A. A. Nacci

引用次数: 20

MPSoC Zoom Debugging: A Deterministic Record-Partial Replay Approach MPSoC变焦调试:一种确定性记录部分回放方法

2014 12th IEEE International Conference on Embedded and Ubiquitous Computing Pub Date : 2014-08-26 DOI: 10.1109/EUC.2014.20

K. Georgiev, Vania Marangozova-Martin

引用次数: 7

A Cross-Layer Design for Data Collecting of the UAV-Wireless Sensor Network System 无人机-无线传感器网络系统数据采集的跨层设计

2014 12th IEEE International Conference on Embedded and Ubiquitous Computing Pub Date : 2014-08-26 DOI: 10.1109/EUC.2014.43

Hanshang Li, Ling Wang, S. Pang, Massood Towhidnejad

{"title":"A Cross-Layer Design for Data Collecting of the UAV-Wireless Sensor Network System","authors":"Hanshang Li, Ling Wang, S. Pang, Massood Towhidnejad","doi":"10.1109/EUC.2014.43","DOIUrl":"https://doi.org/10.1109/EUC.2014.43","url":null,"abstract":"There are advantages to retrieve information from the Wireless Sensor Network (WSN) for UAVs (Unmanned Aerial Vehicles). However, the UAV-WSN system has some differences with conventional WSN system. So it is important to design an appropriate scheme to control the transmission in a UAV-WSN system. In this paper we proposed a protocol called A-OAloha (Adaptive-Opportunistic Aloha) for UAV-UAV-WSN system to guarantee its efficiency. This protocol is based on a cross-layer design and is designed with the consideration of the distribution of the successful sensors, energy consumption and the transmission efficiency. For the distribution of the successful sensors, we design a mechanism based on the priority to make the distribution more uniform and the priority could be adaptively changed. For the consideration of energy-efficiency we choose to use the method that make the sensors go into sleep when they do not need to send data until a beacon signal from the UAV is received to transmit data. For the transmission efficiency we added a communication stage in every interval based on the O-Aloha scheme to enlarge the throughput under an acceptable system Bit Error Rate (BER).","PeriodicalId":331736,"journal":{"name":"2014 12th IEEE International Conference on Embedded and Ubiquitous Computing","volume":"8 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-08-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128893666","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: 15

Extending Semantic Device Discovery with Synonym of Terms 用术语同义词扩展语义设备发现

2014 12th IEEE International Conference on Embedded and Ubiquitous Computing Pub Date : 2014-08-26 DOI: 10.1109/EUC.2014.21

Ferry Pramudianto, Beatriz Avila, Jarsolav Pulman, M. Jarke, M. Jahn

{"title":"Extending Semantic Device Discovery with Synonym of Terms","authors":"Ferry Pramudianto, Beatriz Avila, Jarsolav Pulman, M. Jarke, M. Jahn","doi":"10.1109/EUC.2014.21","DOIUrl":"https://doi.org/10.1109/EUC.2014.21","url":null,"abstract":"In the context of Internet of Things, being able to search for connected devices on the internet based on their semantic allows discovering required devices based on specific application requirements. However the current semantic discovery approaches still depend on specific set of vocabularies used by device developers to describe devices. This paper presents a cycle of design, implementation and evaluation of a system that can be used to discover connected devices described by different terminologies. The device descriptions are homogenized using a best effort approach based on searching synonyms and abbreviations in online dictionaries, as well as using existing controlled vocabularies with terms and synonyms that can be used interchangeably within specific application domain. This information is stored in a local ontology that is extended dynamically with metadata and terminology when new devices are connected. Subjective evaluations with users showed their satisfaction regarding the usability of the system. Tested users also considered that the structure of the ontology is simple to understand and able to cover the description of several different devices.","PeriodicalId":331736,"journal":{"name":"2014 12th IEEE International Conference on Embedded and Ubiquitous Computing","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-08-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132612743","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

A Scalable Server Architecture for Next-Generation Heterogeneous Compute Clusters 面向下一代异构计算集群的可扩展服务器架构

2014 12th IEEE International Conference on Embedded and Ubiquitous Computing Pub Date : 2014-08-26 DOI: 10.1109/EUC.2014.29

R. Griessl, M. Peykanu, J. Hagemeyer, Mario Porrmann, S. Krupop, M. Berge, Thomas Kiesel, Wolfgang Christmann

{"title":"A Scalable Server Architecture for Next-Generation Heterogeneous Compute Clusters","authors":"R. Griessl, M. Peykanu, J. Hagemeyer, Mario Porrmann, S. Krupop, M. Berge, Thomas Kiesel, Wolfgang Christmann","doi":"10.1109/EUC.2014.29","DOIUrl":"https://doi.org/10.1109/EUC.2014.29","url":null,"abstract":"Increasing the energy efficiency of today's high-performance computing systems requires new approaches that go beyond homogeneous architectures, which primarily target maximum performance per node. Heterogeneous architectures that can be tailored towards the specific needs of a particular application are a promising alternative to state-of-the-art server systems. In this paper, we present a novel highly-scalable server architecture that seamlessly integrates variable combinations of general purpose CPUs, embedded CPUs, FPGAs, and GPUs. Embedded CPUs based on the latest ARM Cortex-A15 devices with integrated embedded GPUs are combined with FPGA-based reconfigurable SoCs, which can be used for application-specific hardware acceleration. A dedicated monitoring network enables continuous control and fine-grained observation of all relevant system parameters. Communication between the compute nodes is established by a flexible multi-level interconnect that can be adapted to various Ethernet and Infiniband standards. The communication facilities are further enhanced by direct high-bandwidth, low-latency links between the embedded FPGA-based reconfigurable SoCs.","PeriodicalId":331736,"journal":{"name":"2014 12th IEEE International Conference on Embedded and Ubiquitous Computing","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-08-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127906614","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: 26

Dynamic Scheduling for Reduced Energy in Configuration-Subsetted Heterogeneous Multicore Systems 基于配置子集的异构多核系统能量降低的动态调度

2014 12th IEEE International Conference on Embedded and Ubiquitous Computing Pub Date : 2014-08-26 DOI: 10.1109/EUC.2014.12

Mohamad Hammam Alsafrjalani, A. Gordon-Ross

{"title":"Dynamic Scheduling for Reduced Energy in Configuration-Subsetted Heterogeneous Multicore Systems","authors":"Mohamad Hammam Alsafrjalani, A. Gordon-Ross","doi":"10.1109/EUC.2014.12","DOIUrl":"https://doi.org/10.1109/EUC.2014.12","url":null,"abstract":"Heterogeneous and configurable multicore systems provide hardware specialization to meet disparate application hardware requirements. However, effective multicore system specialization can require a priori knowledge of the applications, application profiling information, and/or dynamic hardware tuning to schedule and execute applications on the most energy efficient cores. Furthermore, even though highly disparate core heterogeneity and/or highly configurable parameters with numerous potential parameter values result in more fine-grained specialization and higher energy savings potential, these large design spaces are challenging to efficiently explore. To address these challenges, we propose a novel configuration-subsisted heterogeneous and configurable multicore system, wherein each core offers a small subset of the design space, and propose a novel scheduling and tuning (SaT) algorithm to efficiently exploit the energy savings potential of this system. Our proposed architecture and algorithm require no a priori application knowledge or profiling, and incurs minimal runtime overhead. Results reveal energy savings potential and insights on energy tradeoffs in heterogeneous, configurable systems.","PeriodicalId":331736,"journal":{"name":"2014 12th IEEE International Conference on Embedded and Ubiquitous Computing","volume":"18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-08-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128877364","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: 14

Practical Routing Protocol for Impromptu Mobile Social Networks 临时移动社交网络的实用路由协议

2014 12th IEEE International Conference on Embedded and Ubiquitous Computing Pub Date : 2014-08-26 DOI: 10.1109/EUC.2014.45

Xiao Chen, Zhen Jiang, Kaiqi Xiong, Jian Shen

{"title":"Practical Routing Protocol for Impromptu Mobile Social Networks","authors":"Xiao Chen, Zhen Jiang, Kaiqi Xiong, Jian Shen","doi":"10.1109/EUC.2014.45","DOIUrl":"https://doi.org/10.1109/EUC.2014.45","url":null,"abstract":"With the popularity of mobile devices, mobile social networks (MSNs) formed by people carrying mobile devices moving around and contacting each other have become a hot research topic these days. In this paper, we study a specific kind of MSNs that is formed impromptu (e.g. when people carrying mobile devices gather at some social events). We refer to them as Impromptu Mobile Social Networks (IMSNs). Due to the dynamic nature of such networks, routing poses special challenges. The existing social-based MSN routing algorithms that take advantage of stable social relationships or social features of people in the network may not be suitable for IMSNs. Thus, new routing algorithms that can catch node contact behavior need to be designed for IMSNs. We first propose two statistical-based theoretical routing algorithms named BerRout and PoiRout inspired by the node contact models in several papers and then put forward a practical routing algorithm UpDown which makes routing decisions based on a simple Counter capturing the ups and downs of people's relationships formed in an IMSN. We compare our algorithms with the existing social-based MSN routing algorithms by simulations. The results show that the practical algorithm performs close to the two theoretical ones and all of our proposed algorithms outperform the existing ones in terms of performance versus cost in an IMSN environment.","PeriodicalId":331736,"journal":{"name":"2014 12th IEEE International Conference on Embedded and Ubiquitous Computing","volume":"85 S60","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-08-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"120854682","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