检索结果-内蒙古大学图书馆

您好，读者！请登录

内蒙古大学图书馆

首页
概况
党建
资源
服务
科研支持
- 论文收录引用证明
- 科技查新
知识产权
档案馆
帮助

咨询与建议

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

您的常用邮箱：*

您的手机号码：*

问题描述：

当前已输入0个字，您还可以输入200个字

全部搜索
期刊论文
图书
学位论文
标准
纸本馆藏
外文资源发现
数据库导航
超星发现

高级检索

时间限定

出版年份：

文献类型

图书期刊文献学位论文多媒体

馆藏选择

电子馆藏纸本馆藏

核心期刊

全部期刊 SCI 收录期刊 SSCI 收录期刊 EI 收录期刊 CSCD 收录期刊 CSSCI 收录期刊

语言

中文英文

文献类型

期刊文献图书学位论文标准纸本馆藏

帮助

文字说明：

T=题名（书名、题名），A=作者（责任者），K=主题词，P=出版物名称，PU=出版社名称，O=机构（作者单位、学位授予单位、专利申请人），L=中图分类号，C=学科分类号，U=全部字段，Y=年（出版发行年、学位年度、标准发布年）

检索规则说明：

AND代表“并且”；OR代表“或者”；NOT代表“不包含”；(注意必须大写,运算符两边需空一格)

检索范例：

范例一：(K=图书馆学 OR K=情报学) AND A=范并思 AND Y=1982-2016
范例二：P=计算机应用与软件 AND (U=C++ OR U=Basic) NOT K=Visual AND Y=2011-2016

分类表

所选分类

>> <<

限定检索结果

文献类型

261 篇 会议
1 篇 期刊文献

馆藏范围

262 篇 电子文献
0 种 纸本馆藏

日期分布

学科分类号

155 篇 工学
- 151 篇 计算机科学与技术...
- 52 篇 信息与通信工程
- 51 篇 软件工程
- 46 篇 电气工程
- 44 篇 机械工程
- 40 篇 测绘科学与技术
- 13 篇 控制科学与工程
- 11 篇 动力工程及工程热...
- 6 篇 电子科学与技术（可...
- 6 篇 生物工程
- 4 篇 网络空间安全
- 3 篇 建筑学
- 3 篇 交通运输工程
- 3 篇 安全科学与工程
- 2 篇 仪器科学与技术
- 2 篇 土木工程
- 1 篇 力学（可授工学、理...
- 1 篇 材料科学与工程（可...
- 1 篇 水利工程
27 篇 理学
- 14 篇 数学
- 7 篇 生物学
- 5 篇 系统科学
- 4 篇 物理学
- 3 篇 化学
- 1 篇 大气科学
- 1 篇 地球物理学
- 1 篇 统计学（可授理学、...
18 篇 管理学
- 13 篇 管理科学与工程(可...
- 10 篇 图书情报与档案管...
- 3 篇 工商管理
1 篇 医学
1 篇 军事学

主题

69 篇 wireless sensor ...
14 篇 routing
13 篇 wireless communi...
13 篇 delay
12 篇 sensors
12 篇 sensor networks
9 篇 computational mo...
9 篇 algorithm design...
9 篇 protocols
9 篇 mobile communica...
9 篇 distributed data...
8 篇 robot sensing sy...
8 篇 wireless sensor ...
7 篇 deep learning
7 篇 relays
7 篇 energy consumpti...
7 篇 internet
7 篇 energy efficienc...
6 篇 approximation al...
6 篇 cameras

机构

4 篇 college of compu...
4 篇 school of electr...
3 篇 school of big da...
3 篇 school of cybers...
3 篇 school of comput...
2 篇 beijing key labo...
2 篇 nanjing universi...
2 篇 tech univ carolo...
2 篇 college of compu...
2 篇 sichuan universi...
2 篇 school of comput...
2 篇 department of in...
2 篇 school of comput...
2 篇 computer technol...
2 篇 school of inform...
2 篇 huawei 2012 labs
2 篇 zhejiang univers...
2 篇 guangdong provin...
2 篇 univ valencia ir...
2 篇 department of el...

作者

5 篇 baltasar beferul...
4 篇 beferull-lozano ...
3 篇 ramamurthy sreen...
3 篇 wang guojun
3 篇 landsiedel olaf
3 篇 roy nirmalya
2 篇 xianzhang chen
2 篇 duo liu
2 篇 santosh shah
2 篇 kay romer
2 篇 wan jian
2 篇 pedro m. crespo
2 篇 buesching felix
2 篇 hu jun
2 篇 ma huadong
2 篇 tan yujuan
2 篇 insausti xabier
2 篇 vora adnan
2 篇 nirjon shahriar
2 篇 kulau ulf

语言

260 篇 英文
3 篇 中文

检索条件"任意字段=8th IEEE International Conference on Distributed Computing in Sensor Systems, DCOSS 2012"

共 262 条记录，以下是41-50 订阅

全选清除本页清除全部题录导出标记到"检索档案"

详细简洁

排序：

Work in progress: Resourse-aware fault localization in large sensor networks

Work in progress: Resourse-aware fault localization in large...

引用

8th ieee international conference on distributed computing in sensor systems, dcoss 2012

作者： Mietz, Richard Romer, Kay Institute of Computer Engineering University of Lübeck 23562 Lübeck Germany

ISBN: (纸本)9780769547077

sensor networks are exposed to hostile environments that may cause failures of single nodes and communication links which affect the whole network. Localizing the cause of the problem in space and time requires to collect diagnostic data from the network. Due to resource and energy constraints, however, it is not possible to continuously collect detailed diagnostic data from all nodes. We therefore propose an incremental approach where first data is logged to flash memory and later the user can pose a sequence of diagnostic queries with decreasing scope and increasing level of detail to pinpoint the cause of the problem. © 2012 ieee.

关键词： Flash memory

来源：评论

学校读者我要写书评

暂无评论

Multi-sensor and Information-Based Event Triggered distributed Estimation 13

Multi-Sensor and Information-Based Event Triggered Distribut...

引用

13th ieee international conference on distributed computing in sensor systems (dcoss)

作者： Davar, Somayeh Mohammadi, Arash Concordia Univ CIISE Montreal PQ H3G 1M8 Canada

ISBN: (纸本)9781538639917

the paper is motivated by recent surge of interest in utilization of a large number of sensor nodes in cyber-physical systems (CPSs) and the critical importance of managing sensor's restricted resources. In this regard, we propose a multi-sensor and open-loop estimation algorithm with an information-based triggering mechanism. In the open-loop topology considered in this paper, each sensor transfers its measurements to the fusion centre (FC) only in occurrence of specific events (asynchronously). Events are identified using the information-based triggering mechanism without incorporation of a feedback from the FC and/or implementation of a local filter at the sensor level. We propose a multi-sensor triggering approach based on the projection of each local observation into the state-space which corresponds to the achievable gain in the sensor's information state vector. the simulation results show that the proposed multi sensor information-based triggering mechanism closely follows its full-rate estimation counterpart.

关键词： Multi-sensor systems Event-based estimation Kalman filter Information Fusion Event Triggering

来源：评论

学校读者我要写书评

暂无评论

Radiation awareness in three-dimensional wireless sensor networks

Radiation awareness in three-dimensional wireless sensor net...

引用

8th ieee international conference on distributed computing in sensor systems (dcoss)/IWSN/WiSARN/PWSN

作者： Nikoletseas, S. Patroumpa, D. Prasanna, V. K. Raptopoulos, C. Rolim, J. Computer Technology Institute University of Patras Greece University of Southern California Los Angeles CA United States Centre Universitaire d' Informatique University of Geneva Switzerland

ISBN: (纸本)9780769547077

this research attempts a first step towards investigating the aspect of radiation awareness in environments with abundant heterogeneous wireless networking. We call radiation at a point of a 3D wireless network the total amount of electromagnetic quantity the point is exposed to;our definition incorporates the effect of topology as well as the time domain, data traffic and environment aspects. Even if the impact of radiation to human health remains largely unexplored and controversial, we believe it is worth trying to understand and control. We first analyze radiation in well known topologies (random and grids);randomness is meant to capture not only node placement but also uncertainty of the wireless propagation model. this initial understanding of how radiation adds (over space and time) can be useful in network design, to reduce health risks. We then focus on the minimum radiation path problem of finding the lowest radiation trajectory of a person moving from a source to a destination point of the network region. We propose three heuristics which provide low radiation paths while keeping path length low;one heuristic gets in fact quite close to the offline solution we compute by a shortest path algorithm. Finally, we investigate the interesting impact on the heuristics' performance of diverse node mobility.

关键词： Radiation Wireless networks Heuristics path length Awareness Environments

来源：评论

学校读者我要写书评

暂无评论

Mitigate Funnel Effect in sensor Networks with Multi-Interface Relay Nodes

Mitigate Funnel Effect in Sensor Networks with Multi-Interfa...

引用

8th ieee international conference on distributed computing in sensor systems (dcoss)/IWSN/WiSARN/PWSN

作者： Mena, Jorge Gerla, Mario Kalogeraki, Vana Univ Calif Los Angeles Dept Comp Sci Los Angeles CA 90095 USA Athens Univ Econom & Business Dept Informat Athens Greece

ISBN: (纸本)9780769547077

Overlay network architectures that use orthogonal channels have been known to provide effective additional resources to underlying networks in high demand. Overlays are composed of relay nodes provided with rich computational resources and multiple wireless interfaces that make them capable of establishing several non-interfering networks. these networks can be used to move traffic around in a non-interfering manner. It is possible to deploy such overlays in sensor networks where sensors suffer from the funnel effect caused by excess traffic flows, to help mitigate this effect. In this paper we address the geographical placement of relay nodes in the region to mitigate the funnel effect in sensor networks. We provide an O(mlog(h)) algorithm of congested region size m and computed Convex Hull size h that finds the placement of the minimum number of relay nodes to cover the entire congested region. In a greedy fashion, we place a relay node given the following placement conditions: the closest position such that it covers the largest amount of peers up to an extent parameter bounded by its transmission range;and that is closest to the sink. Our simulated results show that using a minimum number of relays, we could save up to 43% of nodes compared to a simple placement strategy, the underlying network increases its delivery ratio and throughput, improves its jitter, and opens the possibility of load balancing and fairness advantages.

关键词： Trunk Node relay Ganglia radio interface sensor networks placement transmission range Overlay Load balancing Jitter

来源：评论

学校读者我要写书评

暂无评论

Wireless sensor Network Data Description and Encoding in Heterogeneous Building systems

Wireless Sensor Network Data Description and Encoding in Het...

引用

7th ieee international conference on distributed computing in sensor systems (dcoss)

作者： Conway, Chris Barnes, Matthew Univ Edinburgh Sch Informat Ctr Speckled Comp Edinburgh EH8 9AB Midlothian Scotland

ISBN: (纸本)9781457705137

this paper presents initial results and future directions for data description and payload encodings for heterogeneous networks in IP based building intelligence systems. the efficiency of several open standards for sensor data representation are evaluated along with a consideration of the complexity of implementation and suitability for use in development of 6lowPAN based intelligent building systems. A combination of a simplified generic XML schema for data description combined with Google Protobuffer encoding is suggested as the basis for further development of the architecture as this combines simple, platform independent implementation for developers with efficient compression and payload encoding for limited bandwidth 6lowPAN networks.

关键词： Architecture Buildings Encoding Google Protobuffer Internet Internet protocol Payloads Protocols Wireless sensor networks XML XML schema building management systems data description data encoding data handling heterogeneous network intelligent building sy

来源：评论

学校读者我要写书评

暂无评论

Should I stay or should I go? Maximizing Lifetime with Relays

Should I stay or should I go? Maximizing Lifetime with Relay...

引用

8th ieee international conference on distributed computing in sensor systems (dcoss)/IWSN/WiSARN/PWSN

作者： Phelan, Brian Terlecky, Peter Bar-Noy, Amotz Brown, theodore Rawitz, Dror CUNY Dept Comp Sci New York NY 10021 USA Tel Aviv Univ Sch Elect Engn Tel Aviv Israel

ISBN: (纸本)9780769547077

As sensor mobility becomes more and more universal, Wireless sensor Network (WSN) configurations that utilize such mobility will become the norm. We consider the problem of maximizing the lifetime of a wireless connection between a transmitter and a receiver using mobile relays. Initially, all relays are positioned arbitrarily on the line between the transmitter and the receiver and have arbitrary battery capacities. Energy is consumed in proportion to the distance traveled for mobility and in proportion to an exponential function of the distance over which information is sent for communication. Relays can move to different locations as long as they have the energy to do so. the objective is to find positions and thus transmission ranges for the nodes that maximize the lifetime of the network. We study two models. the first is more restrictive, and corresponds to the case where relays are allowed to be set once at time zero (single deployment), while the second model corresponds to the case where relays can be adjusted multiple times (multiple deployments). We show how to compute an optimal solution for the case of no movement cost for both models. We consider a discrete version of the single deployment model, in which relays must be deployed on grid points. We provide two algorithms for this case: a dynamic programming algorithm and a binary search algorithm on potential lifetimes. We prove that both algorithms are FPTASs for the non-discrete problem, if batteries are not too small. Based on these algorithms and on additional ideas we develop a number of heuristics for the multiple deployments model. We evaluate them using simulations and compare them with the lower bound of relays not moving at all and the upper bound of cost-free movement. Our simulations - across a range of mobility and transmission costs, sensible starting locations and battery capacities - demonstrate the benefit of moving over remaining at initial locations even for single deployment.

关键词： Deployment Mobility Network Lifetime Relays sensor Networks

来源：评论

学校读者我要写书评

暂无评论

MASTER: Long-Term Stable Routing and Scheduling in Low-Power Wireless Networks 16

MASTER: Long-Term Stable Routing and Scheduling in Low-Power...

引用

16th Annual international conference on distributed computing in sensor systems (dcoss)

作者： Harms, Oliver Landsiedel, Olaf Univ Kiel Kiel Germany Chalmers Univ Technol Gothenburg Sweden

ISBN: (纸本)9781728143514

Wireless sensor-Actuator Networks (WSANs) are an important driver for the Industrial Internet of things (IIoT) as they easily retrofit existing industrial infrastructure. Industrial applications require these networks to provide stable communication with high reliability and guaranteed low latency. A common way is using a central scheduler to plan transmissions and routes so that all packets are delivered before a deadline. However, existing centralized schedulers are only able to achieve high reliability in the absence of interference. this limitation lowers the feasibility of using centralized schedulers in most environments susceptible to interference. this paper addresses the challenge of stable, centrally scheduled communication in low-power wireless networks susceptible to interference. We introduce MASTER, a centralized scheduler and router, for ieee 802.15.4 TSCH (Time-Slotted Channel Hopping). MASTER uses Sliding Windows, a novel transmission strategy, which builds on flow-based retransmissions instead of link-based ones. We show in our experimental evaluation that MASTER with Sliding Windows achieves routing and scheduling stability for over 24 hours with end-to-end reliability of over 99.6%. Moreover, we show that MASTER outperforms Orchestra, a state-of-the-art autonomous scheduler, in terms of latency by a factor of 8 while achieving similar reliability under a slight duty-cycle increase.

关键词： TSCH Central Scheduling Routing Wireless sensor-Actuator Networks (Industrial) Internet of things

来源：评论

学校读者我要写书评

暂无评论

SmartON: Just-in-Time Active Event Detection on Energy Harvesting systems 17

SmartON: Just-in-Time Active Event Detection on Energy Harve...

引用

17th Annual ieee international conference on distributed computing in sensor systems (ieee dcoss)

作者： Luo, Yubo Nirjon, Shahriar Univ N Carolina Dept Comp Sci Chapel Hill NC 27515 USA

ISBN: (纸本)9781665439299

We propose SmartON, a batteryless system that learns to wake up proactively at the right moment in order to detect events of interest. It does so by adapting the duty cycle to match the distribution of event arrival times under the constraints of harvested energy. While existing energy harvesting systems either wake up periodically at a fixed rate to sense and process the data, or wake up only in accordance with the availability of the energy source, SmartON employs a three-phase learning framework to learn the energy harvesting pattern as well as the pattern of events at run-time, and uses that knowledge to wake itself up when events are most likely to occur. the three-phase learning framework enables rapid adaptation to environmental changes in both short and long terms. Being able to remain asleep more often than a CTID (charging-then-immediate-discharging) wake-up system and adapt to the event pattern, SmartON is able to reduce energy waste, increase energy efficiency, and capture more events. To realize SmartON we have developed a dedicated hardware platform whose power management module activates capacitors on-the-fly to dynamically increase its storage capacitance. We conduct both simulation-driven and real-system experiments to demonstrate that SmartON captures 1X-7X more events and is 8X-17X more energy-efficient than a CTID system. All source code and hardware design files are open-sourced(1).

关键词： Event detection Power system management Capacitance Energy efficiency Hardware Software sensor systems

来源：评论

学校读者我要写书评

暂无评论

Demo: A Node's Life - Increasing WSN Lifetime by Dynamic Voltage Scaling

Demo: A Node's Life - Increasing WSN Lifetime by Dynamic Vol...

引用

9th ieee international conference on distributed computing in sensor systems (dcoss)

作者： Kulau, Ulf Poettner, Wolf-Bastian Buesching, Felix Wolf, Lars Tech Univ Carolo Wilhelmina Braunschweig Inst Operating Syst & Comp Networks D-38106 Braunschweig Germany

ISBN: (纸本)9780769550411

In mobile applications, like wireless sensor networks, it is often inevitable to use a location-independent source of energy. Wherever the batteries capacity or inefficient energy harvesting limits the lifetime, other solutions have to be implemented to increase the energy efficiency. Dynamic Voltage Scaling (DVS) is a well known technique with the ability to adapt the voltage level to the actual system load to save energy. While it has been used in many application areas, DVS has not been studied sufficiently for wireless sensor nodes. In this demo, we show the benefits of DVS. We were able to optimize DVS for an 8-Bit ULP micro controller by a combination of DVS and dynamic power management (DPM). Moreover, we analyzed the effect of voltage scaling on other components of the sensor node (transceiver, sensors and memory).

关键词： wireless sensor node energy efficiency voltage scaling hardware architecture hardware design dvs

来源：评论

学校读者我要写书评

暂无评论

Location Uncertainty and Target Coverage in Wireless sensor Networks Deployment

Location Uncertainty and Target Coverage in Wireless Sensor ...

引用

9th ieee international conference on distributed computing in sensor systems (dcoss)

作者： Shazly, Mohamed H. Elmallah, Ehab S. Harms, Janelle Univ Alberta Dept Comp Sci Edmonton AB T6G 2E8 Canada

ISBN: (纸本)9780769550411

In this paper we consider a wireless sensor network (WSN) deployed to monitor a set of targets with known positions. Each target has an associated desired level of coverage by its neighbouring sensor nodes. the network deployment process introduces node placement uncertainty described by known probability distributions. Consequently, deficiency in achieving the desired coverage levels occurs with certain probabilities. To estimate such probabilities, we formalize a target coverage deficiency (TCD) problem. We show that the TCD problem is #P-hard even when restricted to grid WSNs. We then consider networks where node transmission ranges guarantee that the network after deployment has the same connectivity as the planned network. For such networks, we devise a dynamic programming algorithm that can solve a discrete version of the problem exactly and can produce lower bounds on the solution of any arbitrary given instance of the problem. We present simulation results that investigate the accuracy of the algorithm, and illustrate its usefulness in evaluating performance of any given node deployment scheme.

关键词： probability wireless sensor networks

来源：评论

学校读者我要写书评

暂无评论

没有更多数据了...

全选清除本页清除全部题录导出标记到“检索档案”

共27页 << < 1 2 3 4 5 6 7 8 9 10 > >>

检索报告对象比较合并检索0

隐藏清空

合并搜索

回到顶部

执行限定条件

内容：

评分：

请选择保存的检索档案：

请选择收藏分类：

订阅名称：

通借通还

温馨提示：

图书名称：

借书校区：

取书校区：

手机号码：

邮箱地址：

一卡通帐号：

电话和邮箱必须正确填写，我们会与您联系确认。

联系人：

所在院系：

联系邮箱：

联系电话：

内蒙古自治区呼和浩特市赛罕区大学西街235号邮编: 010021

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：