Ad Hoc & Sensor Wireless Networks最新文献_第7页

Inferring Energy Consumption Patterns in Public Buildings 推断公共建筑的能源消耗模式

IF 0.9 4区计算机科学

Ad Hoc & Sensor Wireless Networks Pub Date : 2020-11-16 DOI: 10.1145/3416011.3424753

R. Redondo, Ana Fernández Vilas, Antonio Abadía Rodríguez

引用次数: 2

Artificial Neural Network Performance Evaluation for a Hybrid Power Domain Orthogonal / Non-Orthogonal Multiple Access (OMA / NOMA) System 混合功率域正交/非正交多址(OMA / NOMA)系统的人工神经网络性能评价

IF 0.9 4区计算机科学

Ad Hoc & Sensor Wireless Networks Pub Date : 2020-11-16 DOI: 10.1145/3416011.3424760

Juan Diego Belesaca, Pablo Avila-Campos, Andrés Vázquez Rodas

{"title":"Artificial Neural Network Performance Evaluation for a Hybrid Power Domain Orthogonal / Non-Orthogonal Multiple Access (OMA / NOMA) System","authors":"Juan Diego Belesaca, Pablo Avila-Campos, Andrés Vázquez Rodas","doi":"10.1145/3416011.3424760","DOIUrl":"https://doi.org/10.1145/3416011.3424760","url":null,"abstract":"Next-generation wireless technologies face considerable challenges in terms of providing the required latency and connectivity for new heterogeneous mobile networks. Driven by these problems, this study focuses on increasing user connectivity together with system throughput. For doing so, we propose and evaluate a hybrid machine learning-driven orthogonal/non-orthogonal multiple access (OMA/NOMA) system. In this work, we use an artificial neural network (ANN) to assign an OMA or NOMA access method to each user equipment (UE). As part of this research we also evaluate the accuracy and training time of the three most relevant learning algorithms of ANN (L-M, BFGS, and OSS). The main objective is to increase the sum-rate of the mobile network in the introduced beamforming and mmWave channel environment. Simulation results show up to a $20%$ sum-rate average performance increase of the system using the ANN management in contrast to a random non-ANN managed system. The Leveberg-Marquard (L-M) training algorithm is the best overall algorithm for this proposed application as presents the highest accuracy of around $77%$ despite 37 minutes of training and lower accuracy of $73%$ with approximately 28 seconds of training time.","PeriodicalId":55557,"journal":{"name":"Ad Hoc & Sensor Wireless Networks","volume":null,"pages":null},"PeriodicalIF":0.9,"publicationDate":"2020-11-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75090969","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

Improving Link Reliability of IEEE 802.15.4g SUN with Re-Transmission Shaping 通过重传整形提高IEEE 802.15.4g SUN的链路可靠性

IF 0.9 4区计算机科学

Ad Hoc & Sensor Wireless Networks Pub Date : 2020-10-22 DOI: 10.1145/3416011.3424750

D. Solimini, Pere Tuset, Guillem Boquet, Xavier Vilajosana, F. V. Gallego

{"title":"Improving Link Reliability of IEEE 802.15.4g SUN with Re-Transmission Shaping","authors":"D. Solimini, Pere Tuset, Guillem Boquet, Xavier Vilajosana, F. V. Gallego","doi":"10.1145/3416011.3424750","DOIUrl":"https://doi.org/10.1145/3416011.3424750","url":null,"abstract":"Packet re-transmissions are a common technique to improve link reliability in low-power wireless networks. However, since packet re-transmissions increase the end-device energy consumption and the network load, a maximum number of re-transmissions per packet is typically set, also considering the duty-cycle limitations imposed by radio-frequency regulations. Moreover, the number of re-transmissions per packet is typically set to a constant value, meaning that all packet re-transmissions are treated the same regardless of actual channel conditions (i.e., multi-path propagation or internal/external interference effects). Taking that into account, in this paper we propose and evaluate the concept of re-transmission shaping, a mechanism that manages packet re-transmissions to maximize link reliability, while minimizing energy consumption and meeting radio-frequency regulation constraints. The proposed re-transmission shaping mechanism operates by keeping track of unused packet re-transmissions and allocating additional re-transmission when the instantaneous link quality decreases due to channel impairments. To evaluate the re-transmission shaping mechanism we use trace-based simulations using a IEEE~802.15.4g SUN data-set and two widely used metrics, the PDR (Packet Delivery Ratio) and the RNP (Required Number of Packets). The obtained results show that re-transmission shaping is a useful mechanism to improve link reliability of low-power wireless communications, as it can increase PDR from 77.9% to 99.2% while sustaining a RNP of 2.35 re-transmissions per packet, when compared to using a single re-transmission per packet.","PeriodicalId":55557,"journal":{"name":"Ad Hoc & Sensor Wireless Networks","volume":null,"pages":null},"PeriodicalIF":0.9,"publicationDate":"2020-10-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74084225","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: 1

Literature Survey 文献调查

IF 0.9 4区计算机科学

Ad Hoc & Sensor Wireless Networks Pub Date : 2020-07-26 DOI: 10.1201/9780429281051-2

Damodar Reddy Edla, Mahesh Chowdary Kongara, Amruta Lipare, Venkatanareshbabu Kuppili, K. Kannadasan

引用次数: 0

Conclusion and Future Research 结论与未来研究

IF 0.9 4区计算机科学

Ad Hoc & Sensor Wireless Networks Pub Date : 2020-07-25 DOI: 10.1201/9780429281051-9

D. Edla, Mahesh Chowdary Kongara, Amruta Lipare, Venkatanareshbabu Kuppili, K. Kannadasan

引用次数: 0

PE-WASUN '20, Proceedings of the 17th ACM Symposium on Performance Evaluation of Wireless Ad Hoc, Sensor, & Ubiquitous Networks, Alicante, Spain, November 16-20, 2020 PE-WASUN '20，第17届ACM无线自组织、传感器和无处不在网络性能评估研讨会论文集，阿利坎特，西班牙，2020年11月16-20日

IF 0.9 4区计算机科学

Ad Hoc & Sensor Wireless Networks Pub Date : 2020-01-01 DOI: 10.1145/3416011

引用次数: 0

Wireless Sensor Networks: 14th China Conference, CWSN 2020, Dunhuang, China, September 18–21, 2020, Revised Selected Papers 无线传感器网络:第十四届中国会议，CWSN 2020，中国敦煌，2020年9月18-21日，论文选集

IF 0.9 4区计算机科学

Ad Hoc & Sensor Wireless Networks Pub Date : 2020-01-01 DOI: 10.1007/978-981-33-4214-9

J. Filipe, Ashish Ghosh, R. Prates, Zhanjun Hao, Xiao-chao Dang, Honghong Chen, Fenfang Li

引用次数: 0

Optimization of Key Devices Positions in Large-Scale RF Mesh Networks 大规模射频Mesh网络中关键器件位置的优化

IF 0.9 4区计算机科学

Ad Hoc & Sensor Wireless Networks Pub Date : 2019-11-25 DOI: 10.1145/3345860.3361515

A. M. Mezher, N. Rajendran, Pedro Enrique Iturria Rivera, Carlos Lester Dueñas Santos, J. Meng, Eduardo Castillo Guerra

{"title":"Optimization of Key Devices Positions in Large-Scale RF Mesh Networks","authors":"A. M. Mezher, N. Rajendran, Pedro Enrique Iturria Rivera, Carlos Lester Dueñas Santos, J. Meng, Eduardo Castillo Guerra","doi":"10.1145/3345860.3361515","DOIUrl":"https://doi.org/10.1145/3345860.3361515","url":null,"abstract":"At the present time, a great interest has been shown by the research and the industrial community concerning smart grid communications where important technical advances have arisen as a consequence. Concretely, one of the most important goals of RF mesh network is the design and development of an efficient routing protocol to connect different devices of the network between each other. Nevertheless, the overall performance of the RF Mesh network communications depends in high measure on the positions of key devices in Radio Frequency (RF) Mesh network such as routers and collectors. With this in mind, we focus our work in this paper to design a strategy to optimize the positions of the key devices of RF Mesh network such as routers and collectors to achieve the highest possible connectivity between different components of RF Mesh network. To do so, we have used a well-known clustering algorithm called Lloyd's algorithm, to design our strategy, with the clear objective of allocating routers and collectors in their optimal positions in a smart grid scenario. Extensive simulations have been carried out with the proposed strategy, and good results have been obtained.","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":"85075514","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: 4

Session details: Mesh and Ubiquitous Networks 会议细节:网格和无处不在的网络

IF 0.9 4区计算机科学

Ad Hoc & Sensor Wireless Networks Pub Date : 2019-11-25 DOI: 10.1145/3373261

L. Urquiza-Aguiar

引用次数: 0

Minkowski Distance Order Effect on the Optimization of Key Devices Positions in Large-Scale RF Mesh Networks 闵可夫斯基距离序对大规模射频Mesh网络中关键器件位置优化的影响

IF 0.9 4区计算机科学

Ad Hoc & Sensor Wireless Networks Pub Date : 2019-11-25 DOI: 10.1145/3345860.3361516

A. M. Mezher, Pedro Enrique Iturria Rivera, Carlos Lester Dueñas Santos, J. Cardenas-Barrera, J. Meng, Eduardo Castillo Guerra

引用次数: 0