发布求助
文献互助 智能选刊 最新文献

Ad Hoc & Sensor Wireless Networks最新文献

筛选
英文 中文
Traffic Signal Control Using Deep Reinforcement Learning with Multiple Resources of Rewards 基于多奖励资源的深度强化学习交通信号控制
IF 0.9 4区 计算机科学
Ad Hoc & Sensor Wireless Networks Pub Date : 2019-11-25 DOI: 10.1145/3345860.3361522
Dunhao Zhong, A. Boukerche
{"title":"Traffic Signal Control Using Deep Reinforcement Learning with Multiple Resources of Rewards","authors":"Dunhao Zhong, A. Boukerche","doi":"10.1145/3345860.3361522","DOIUrl":"https://doi.org/10.1145/3345860.3361522","url":null,"abstract":"Intelligent traffic signal control is an effective way to solve the traffic congestion problem in the real world. One trend is to use Deep Reinforcement Learning (DRL) to control traffic signals based on the snapshots of traffic states. While most of the research used single numeric reward to frame multiple objectives, such as minimizing waiting time and waiting queue length, they overlooked that one reward for multiple objectives misleads agents taking wrong actions in certain states, which causes following traffic fluctuation. In this paper, we propose a DRL-based framework that uses multiple rewards for multiple objectives. Our framework aims to solve the difficulty of assessing behaviours by single numeric reward and control traffic flows more steadily. We evaluated our approach on both synthetic traffic scenarios and a real-world traffic dataset in Toronto. The results show that our approach outperformed single reward-based approaches.","PeriodicalId":55557,"journal":{"name":"Ad Hoc & Sensor Wireless Networks","volume":null,"pages":null},"PeriodicalIF":0.9,"publicationDate":"2019-11-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90971231","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 8
Towards a Distributed Congestion Control mechanism for Smart Grid Neighborhood Area Networks 智能电网邻域网络分布式拥塞控制机制研究
IF 0.9 4区 计算机科学
Ad Hoc & Sensor Wireless Networks Pub Date : 2019-11-25 DOI: 10.1145/3345860.3361520
J. León, Thomas Begin, A. Busson, Luis J. de la Cruz Llopis
{"title":"Towards a Distributed Congestion Control mechanism for Smart Grid Neighborhood Area Networks","authors":"J. León, Thomas Begin, A. Busson, Luis J. de la Cruz Llopis","doi":"10.1145/3345860.3361520","DOIUrl":"https://doi.org/10.1145/3345860.3361520","url":null,"abstract":"The need for significant improvements in the management and efficient use of electrical energy has led to the evolution from the traditional electrical infrastructures towards modern Smart Grid networks. Taking into account the critical importance of this type of networks, multiple research groups focus their work on issues related to the generation, transport and consumption of electrical energy. One of the key research points is the data communication network associated with the electricity transport infrastructure, and specifically the network that interconnects the devices in consumers' homes, the so-called Neighborhood Area Networks (NANs). In this paper, a new distributed congestion control mechanism is proposed, implemented and evaluated for NANs. Besides, different priorities have been considered for the traffic flows transmitted by different applications. The main goal is to provide with the needed Quality of Service (QoS) to all traffic flows, especially in high traffic load situations. The proposal is evaluated in the context of a wireless ad hoc network made up by a set of smart meter devices, using the Ad hoc On-Demand Distance Vector (AODV) routing protocol and the IEEE 802.11ac physical layer standard. The application of the proposed congestion control mechanism, together with the necessary modifications made to the AODV protocol, lead to performance improvements in terms of packet delivery ratio, network throughput and transit time, fairness between different traffic sources and QoS provision.","PeriodicalId":55557,"journal":{"name":"Ad Hoc & Sensor Wireless Networks","volume":null,"pages":null},"PeriodicalIF":0.9,"publicationDate":"2019-11-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80461743","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 3
A Reliable Communication Model based on IEEE802.15.4 for WSANs in Smart Grids 基于IEEE802.15.4的智能电网无线局域网可靠通信模型
IF 0.9 4区 计算机科学
Ad Hoc & Sensor Wireless Networks Pub Date : 2019-05-08 DOI: 10.5772/INTECHOPEN.84288
Jafar Rasouli, S. Motamedi, Mohamad Baseri, Mahshad Parsa
{"title":"A Reliable Communication Model based on IEEE802.15.4 for WSANs in Smart Grids","authors":"Jafar Rasouli, S. Motamedi, Mohamad Baseri, Mahshad Parsa","doi":"10.5772/INTECHOPEN.84288","DOIUrl":"https://doi.org/10.5772/INTECHOPEN.84288","url":null,"abstract":"Creating cyber-physical systems (CPSs) based on wireless sensor and actuator networks (WSANs) has great potential to improve the performance of Smart Grid. In addition, IEEE802.15.4 has widely been regarded as an appropriate standard for WSANs, due to some striking and unique features. WSANs require provisioning strict quality of service (QoS) due to noisy harsh environments in Smart Grid applications. Although analytical models have been studied in the literature, they have not provided a full-fledged model for Smart Grid. In this paper, we have added a MAC-level buffer, and a novel Markov chain model has been also proposed. By comparison with previous studies, retransmission confines, acknowledgment, packet length variation, saturated traffic, and degenerate distribution of packet generation are accounted for. The algorithm has been experimentally implemented and appraised on a platform with self-designed WSAN. The analytical model predicts well our exhaustive experiments. Further, Monte Carlo simulations validate mathematical results.","PeriodicalId":55557,"journal":{"name":"Ad Hoc & Sensor Wireless Networks","volume":null,"pages":null},"PeriodicalIF":0.9,"publicationDate":"2019-05-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79997935","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 3
Wireless Sensor Networks: 13th China Conference, CWSN 2019, Chongqing, China, October 12–14, 2019, Revised Selected Papers 无线传感器网络:第十三届中国会议，CWSN 2019，中国重庆，2019年10月12-14日，修订论文选集
IF 0.9 4区 计算机科学
Ad Hoc & Sensor Wireless Networks Pub Date : 2019-01-01 DOI: 10.1007/978-981-15-1785-3
Phoebe Chen, A. Cuzzocrea, Xiaoyong Du, Orhun Kara, Ting Liu, K. Sivalingam, D. Ślęzak, T. Washio, Xiaokang Yang, Junsong Yuan, Simone Diniz Junqueira Barbosa, Songtao Guo, Kai Liu, Chao Chen, Hongyu Huang
{"title":"Wireless Sensor Networks: 13th China Conference, CWSN 2019, Chongqing, China, October 12–14, 2019, Revised Selected Papers","authors":"Phoebe Chen, A. Cuzzocrea, Xiaoyong Du, Orhun Kara, Ting Liu, K. Sivalingam, D. Ślęzak, T. Washio, Xiaokang Yang, Junsong Yuan, Simone Diniz Junqueira Barbosa, Songtao Guo, Kai Liu, Chao Chen, Hongyu Huang","doi":"10.1007/978-981-15-1785-3","DOIUrl":"https://doi.org/10.1007/978-981-15-1785-3","url":null,"abstract":"","PeriodicalId":55557,"journal":{"name":"Ad Hoc & Sensor Wireless Networks","volume":null,"pages":null},"PeriodicalIF":0.9,"publicationDate":"2019-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87021665","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
Session details: Smart Grid and IoT Networks 会议详情:智能电网和物联网网络
IF 0.9 4区 计算机科学
Ad Hoc & Sensor Wireless Networks Pub Date : 2019-01-01 DOI: 10.1145/3373259
Andrés Vázquez Rodas
{"title":"Session details: Smart Grid and IoT Networks","authors":"Andrés Vázquez Rodas","doi":"10.1145/3373259","DOIUrl":"https://doi.org/10.1145/3373259","url":null,"abstract":"","PeriodicalId":55557,"journal":{"name":"Ad Hoc & Sensor Wireless Networks","volume":null,"pages":null},"PeriodicalIF":0.9,"publicationDate":"2019-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76950359","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
FACTS2 FACTS2
IF 0.9 4区 计算机科学
Ad Hoc & Sensor Wireless Networks Pub Date : 2019-01-01 DOI: 10.1145/3345860.3365111
T. Gräupl, Nils Mäurer, C. Schmitt
{"title":"FACTS2","authors":"T. Gräupl, Nils Mäurer, C. Schmitt","doi":"10.1145/3345860.3365111","DOIUrl":"https://doi.org/10.1145/3345860.3365111","url":null,"abstract":"","PeriodicalId":55557,"journal":{"name":"Ad Hoc & Sensor Wireless Networks","volume":null,"pages":null},"PeriodicalIF":0.9,"publicationDate":"2019-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77229577","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Sparse Representation of Sensor Network Signals Based on the K-SVD Algorithm 基于K-SVD算法的传感器网络信号稀疏表示
IF 0.9 4区 计算机科学
Ad Hoc & Sensor Wireless Networks Pub Date : 2018-10-25 DOI: 10.1145/3243046.3243061
Z. Zou, Xu He, Yinxia Wang, Jiagao Wu
{"title":"Sparse Representation of Sensor Network Signals Based on the K-SVD Algorithm","authors":"Z. Zou, Xu He, Yinxia Wang, Jiagao Wu","doi":"10.1145/3243046.3243061","DOIUrl":"https://doi.org/10.1145/3243046.3243061","url":null,"abstract":"The sparse basis of signals plays a key role in signals processing of wireless sensor networks (WSNs). However, the existing sparse bases, such as principal component analysis (PCA) and discrete cosine transform (DCT), do not support a good recovery effect in WSNs. In this paper, the general K-SVD (K-Means Singular Value Decomposition) is optimized and a new adaptive overcomplete dictionary (K-SVD-DCT) is constructed by extracting features of distributed WSN signals. First of all, we normalize the data and select the DCT matrix as the initial training dictionary D of the K-SVD algorithm, and then use the orthogonal matching pursuit (OMP) method to carry out sparse decomposition on signals, obtaining the sparse representation matrix. Then the dictionary atom is upgraded by iterating D. Eventually, K-SVD-DCT for sensor network signals' sparse representation is obtained after multiple iterations. We evaluate the performances of overcomplete dictionaries constructed by three initial training dictionaries. The experimental results show that the recovery errors of using the K-SVD-DCT are smaller than that of the PCA basis and are similar to that of the DCT basis. However, the successful recovery rate (8.0%) of the DCT basis is much lower than that of the K-SVD-DCT (82%).","PeriodicalId":55557,"journal":{"name":"Ad Hoc & Sensor Wireless Networks","volume":null,"pages":null},"PeriodicalIF":0.9,"publicationDate":"2018-10-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74550571","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Session 4: Wireless Sensor Networks 第四部分:无线传感器网络
IF 0.9 4区 计算机科学
Ad Hoc & Sensor Wireless Networks Pub Date : 2018-10-25 DOI: 10.1145/3289323
Rodolfo W. L. Coutinho
{"title":"Session 4: Wireless Sensor Networks","authors":"Rodolfo W. L. Coutinho","doi":"10.1145/3289323","DOIUrl":"https://doi.org/10.1145/3289323","url":null,"abstract":"","PeriodicalId":55557,"journal":{"name":"Ad Hoc & Sensor Wireless Networks","volume":null,"pages":null},"PeriodicalIF":0.9,"publicationDate":"2018-10-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80500785","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Performance Analysis of a Network Sensor's Packet Processing System using Generalized Stochastic Petri Nets 基于广义随机Petri网的网络传感器包处理系统性能分析
IF 0.9 4区 计算机科学
Ad Hoc & Sensor Wireless Networks Pub Date : 2018-10-25 DOI: 10.1145/3243046.3243051
Luis Zabala, A. Ferro, Rubén Solozabal, Bego Blanco
{"title":"Performance Analysis of a Network Sensor's Packet Processing System using Generalized Stochastic Petri Nets","authors":"Luis Zabala, A. Ferro, Rubén Solozabal, Bego Blanco","doi":"10.1145/3243046.3243051","DOIUrl":"https://doi.org/10.1145/3243046.3243051","url":null,"abstract":"This paper describes a modeling based on Generalized Stochastic Petri Nets (GSPN) to analyze the performance of a network probing node in terms of throughput. The probing node is part of a distributed monitoring system. In this environment, the use of multiprocessor and multicore systems, as well as the parallelization of applications, is aimed at improving the node performance. Petri nets allow not only to represent the parallelization feature, but also to include the main events identified in the system: the packet arrival and a two-stage processing. The two-stage processing consists of a first stage in which packet capturing functionalities are performed, and a second stage in which a deeper packet treatment is performed. In addition, the Petri net model can reproduce a shared buffer control mechanism to ensure the integrity of the data. After detailing all the model components, the verification and validation of the model are done by using a simulation tool. With this model, it is expected to estimate the efficiency of the probing node early in the design and development stages.","PeriodicalId":55557,"journal":{"name":"Ad Hoc & Sensor Wireless Networks","volume":null,"pages":null},"PeriodicalIF":0.9,"publicationDate":"2018-10-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85315990","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Understanding the Impact of Circuit-Level Inaccuracy on Sensor Network Performance 了解电路级不准确性对传感器网络性能的影响
IF 0.9 4区 计算机科学
Ad Hoc & Sensor Wireless Networks Pub Date : 2018-10-25 DOI: 10.1145/3243046.3243062
Paul Detterer, Cumhur Erdin, Majid Nabi, T. Basten, Hailong Jiao
{"title":"Understanding the Impact of Circuit-Level Inaccuracy on Sensor Network Performance","authors":"Paul Detterer, Cumhur Erdin, Majid Nabi, T. Basten, Hailong Jiao","doi":"10.1145/3243046.3243062","DOIUrl":"https://doi.org/10.1145/3243046.3243062","url":null,"abstract":"Energy efficiency is of paramount importance in designing lowpower wireless sensor nodes. Approximate computing is a new circuit-level technique for reducing power consumption. However, the gain in power by applying this technique is achieved at the cost of computational errors. The impact of such inaccuracies in the circuit level of a radio transceiver chip on the performance of Wireless Sensor Networks (WSNs) has not yet been explored. The applicability of such low-power chip design techniques depends on the overall energy gain and their impact on the network performance. In this paper, we analyze various inaccuracy fields in a radio chip, and quantify their impact on the network performance, in terms of packet latency, goodput, and energy per bit. The analysis is supported by extensive network simulations. The outcome can be used to investigate in which WSN application scenarios such power reduction techniques at circuit level can be applied, given the network performance and energy consumption requirements.","PeriodicalId":55557,"journal":{"name":"Ad Hoc & Sensor Wireless Networks","volume":null,"pages":null},"PeriodicalIF":0.9,"publicationDate":"2018-10-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86505286","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
首页 上一页 下一页 尾页
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
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
请完成安全验证×
相关产品
×
本文献相关产品
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 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号：481959085
Book学术官方微信