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Anais do XL Simpósio Brasileiro de Telecomunicações e Processamento de Sinais最新文献

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PAPR mitigation in OFDM through Joint PTS and Side Information Optimization using Metaheuristics 利用元启发式方法通过联合PTS和侧信息优化缓解OFDM中的PAPR
Anais do XL Simpósio Brasileiro de Telecomunicações e Processamento de Sinais Pub Date : 1900-01-01 DOI: 10.14209/sbrt.2022.1570822199
B. Canale, C. Panazio
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引用次数: 0
Análise Comparativa de Sistemas Móveis Baseados em Pontos Distribuídos 基于分布式点的移动系统比较分析
Anais do XL Simpósio Brasileiro de Telecomunicações e Processamento de Sinais Pub Date : 1900-01-01 DOI: 10.14209/sbrt.2022.1570823788
R. M. Duarte, D. Almeida, W. Lopes, M. Alencar, W. Queiroz, F. Carvalho
{"title":"Análise Comparativa de Sistemas Móveis Baseados em Pontos Distribuídos","authors":"R. M. Duarte, D. Almeida, W. Lopes, M. Alencar, W. Queiroz, F. Carvalho","doi":"10.14209/sbrt.2022.1570823788","DOIUrl":"https://doi.org/10.14209/sbrt.2022.1570823788","url":null,"abstract":"","PeriodicalId":278050,"journal":{"name":"Anais do XL Simpósio Brasileiro de Telecomunicações e Processamento de Sinais","volume":"70 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127158384","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: 0
Performance of Vehicle-to-Vehicle Communication using IEEE 802.11a: A Measurement Study 基于IEEE 802.11a的车对车通信性能测量研究
Anais do XL Simpósio Brasileiro de Telecomunicações e Processamento de Sinais Pub Date : 1900-01-01 DOI: 10.14209/sbrt.2022.1570800252
Paulo Sandino, L. Gonsioroski, Amanda Beatriz dos Santos, R. Silva
{"title":"Performance of Vehicle-to-Vehicle Communication using IEEE 802.11a: A Measurement Study","authors":"Paulo Sandino, L. Gonsioroski, Amanda Beatriz dos Santos, R. Silva","doi":"10.14209/sbrt.2022.1570800252","DOIUrl":"https://doi.org/10.14209/sbrt.2022.1570800252","url":null,"abstract":"— V2V (Vehicle to Vehicle), V2I (Vehicle to Infrastructure) and ITS (Intelligent Transportation System) is the approach to increasing the safety of the transport system. VANET (Vehicular Ad-Hoc Network) is a version of MANET (Mobile Ad-Hoc Network) in which Vehicles act as active nodes of the network. VANET is a highly mobile system. In this paper, a real-time mobile measurement setup was established to simulate a V2V communication scenario in a suburban region using the IEEE 802.11a communication standard in 5 GHz band to evaluate various Quality of Service (QoS) parameters, such as throughput, delay end-to-end and packet loss in situations where vehicles are moving in opposite directions and in the same direction with different relative speeds between on board units. The main discovery of this paper are that the transfer rate is higher when vehicles are approaching in opposite directions and falls immediately when they cross and start to move away regardless of speed.","PeriodicalId":278050,"journal":{"name":"Anais do XL Simpósio Brasileiro de Telecomunicações e Processamento de Sinais","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127257134","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: 0
Conectividade IoT para Áreas Remotas baseada em CubeSats e PoF 基于立方体卫星和PoF的偏远地区物联网连接
Anais do XL Simpósio Brasileiro de Telecomunicações e Processamento de Sinais Pub Date : 1900-01-01 DOI: 10.14209/sbrt.2022.1570823153
João Antiquera, Gabriel Henrique Barros Damasceno, L. Souza, Arismar Cerqueira S. Jr.
{"title":"Conectividade IoT para Áreas Remotas baseada em CubeSats e PoF","authors":"João Antiquera, Gabriel Henrique Barros Damasceno, L. Souza, Arismar Cerqueira S. Jr.","doi":"10.14209/sbrt.2022.1570823153","DOIUrl":"https://doi.org/10.14209/sbrt.2022.1570823153","url":null,"abstract":"","PeriodicalId":278050,"journal":{"name":"Anais do XL Simpósio Brasileiro de Telecomunicações e Processamento de Sinais","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123430190","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: 0
Desenvolvimento de um esquema de recepção para sistemas Optical Camera Communications (OCC) usando dispositivos Android 使用Android设备开发光相机通信(OCC)系统的接收方案
Anais do XL Simpósio Brasileiro de Telecomunicações e Processamento de Sinais Pub Date : 1900-01-01 DOI: 10.14209/sbrt.2022.1570824586
Matheus Fortunato Alves, L. Ximenes, Igor Santos Cruz Rodrigues
{"title":"Desenvolvimento de um esquema de recepção para sistemas Optical Camera Communications (OCC) usando dispositivos Android","authors":"Matheus Fortunato Alves, L. Ximenes, Igor Santos Cruz Rodrigues","doi":"10.14209/sbrt.2022.1570824586","DOIUrl":"https://doi.org/10.14209/sbrt.2022.1570824586","url":null,"abstract":"","PeriodicalId":278050,"journal":{"name":"Anais do XL Simpósio Brasileiro de Telecomunicações e Processamento de Sinais","volume":"24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125590841","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: 0
Performance Evaluation of Customer Premises Equipment (CPE) in FTTH Networks FTTH网络中客户端设备(CPE)的性能评估
Anais do XL Simpósio Brasileiro de Telecomunicações e Processamento de Sinais Pub Date : 1900-01-01 DOI: 10.14209/sbrt.2022.1570817351
A. Bastos, N. Silva, Rone Ilídio da Silva, Sergio de Oliveira, F. Teixeira
{"title":"Performance Evaluation of Customer Premises Equipment (CPE) in FTTH Networks","authors":"A. Bastos, N. Silva, Rone Ilídio da Silva, Sergio de Oliveira, F. Teixeira","doi":"10.14209/sbrt.2022.1570817351","DOIUrl":"https://doi.org/10.14209/sbrt.2022.1570817351","url":null,"abstract":"","PeriodicalId":278050,"journal":{"name":"Anais do XL Simpósio Brasileiro de Telecomunicações e Processamento de Sinais","volume":"35 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126952133","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: 0
User Scheduling and Beam-Selection with Tabular and Deep Reinforcement Learning 基于表格学习和深度强化学习的用户调度和波束选择
Anais do XL Simpósio Brasileiro de Telecomunicações e Processamento de Sinais Pub Date : 1900-01-01 DOI: 10.14209/sbrt.2022.1570824777
Rebecca Almeida Aben-Athar, C. Nahum, Davi da Silva Brilhante, J. Rezende, L. Mendes, A. Klautau
{"title":"User Scheduling and Beam-Selection with Tabular and Deep Reinforcement Learning","authors":"Rebecca Almeida Aben-Athar, C. Nahum, Davi da Silva Brilhante, J. Rezende, L. Mendes, A. Klautau","doi":"10.14209/sbrt.2022.1570824777","DOIUrl":"https://doi.org/10.14209/sbrt.2022.1570824777","url":null,"abstract":"","PeriodicalId":278050,"journal":{"name":"Anais do XL Simpósio Brasileiro de Telecomunicações e Processamento de Sinais","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129912720","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: 0
Aplicação da tecnologia LoRaWAN como solução para transmissão de dados de sensor de nível e temperatura LoRaWAN技术作为液位和温度传感器数据传输解决方案的应用
Anais do XL Simpósio Brasileiro de Telecomunicações e Processamento de Sinais Pub Date : 1900-01-01 DOI: 10.14209/sbrt.2022.1570824888
Vitória Jacomelli Baratella, C. A. D. Costa, D. Spadoti
{"title":"Aplicação da tecnologia LoRaWAN como solução para transmissão de dados de sensor de nível e temperatura","authors":"Vitória Jacomelli Baratella, C. A. D. Costa, D. Spadoti","doi":"10.14209/sbrt.2022.1570824888","DOIUrl":"https://doi.org/10.14209/sbrt.2022.1570824888","url":null,"abstract":"","PeriodicalId":278050,"journal":{"name":"Anais do XL Simpósio Brasileiro de Telecomunicações e Processamento de Sinais","volume":"23 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123971716","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: 0
Uma avaliação de algoritmos de regressão para predição de volume de chuva 降雨预测回归算法的评价
Anais do XL Simpósio Brasileiro de Telecomunicações e Processamento de Sinais Pub Date : 1900-01-01 DOI: 10.14209/sbrt.2022.1570817471
Guilherme Ferreira, Dianne S. V. Medeiros
{"title":"Uma avaliação de algoritmos de regressão para predição de volume de chuva","authors":"Guilherme Ferreira, Dianne S. V. Medeiros","doi":"10.14209/sbrt.2022.1570817471","DOIUrl":"https://doi.org/10.14209/sbrt.2022.1570817471","url":null,"abstract":"","PeriodicalId":278050,"journal":{"name":"Anais do XL Simpósio Brasileiro de Telecomunicações e Processamento de Sinais","volume":"57 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127902229","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: 0
Simple SNR Wall Calculation by Equating the Medians of the Detector's Test Statistic 简单的信噪比墙计算通过相等的检测器的检验统计量的中位数
Anais do XL Simpósio Brasileiro de Telecomunicações e Processamento de Sinais Pub Date : 1900-01-01 DOI: 10.14209/sbrt.2022.1570808158
D. Guimarães
{"title":"Simple SNR Wall Calculation by Equating the Medians of the Detector's Test Statistic","authors":"D. Guimarães","doi":"10.14209/sbrt.2022.1570808158","DOIUrl":"https://doi.org/10.14209/sbrt.2022.1570808158","url":null,"abstract":"—An apparently definitive conclusion that can be drawn from the literature is that the calculation of the signal-to-noise ratio wall (SNR w ) of detectors for spectrum sensing is not trivial. Conventionally, to make this calculation one has to find the expressions of the probabilities of detection and false alarm, and of the required number of samples to achieve target probabilities under worst-case noise uncertainty. However, a simple calculation of the SNR w can be devised based on a theorem stating that the existence of an SNR w requires that the test statistics have overlapping medians under the two test hypotheses. Grounded on this theorem, in this paper it is devised such a simple calculation method, which is applied to find the SNR w of the absolute value cumulating (AVC) detector and the energy detector (ED) under Gaussian and Laplacian noise. Simulation results are presented to support and complement the analytical findings.","PeriodicalId":278050,"journal":{"name":"Anais do XL Simpósio Brasileiro de Telecomunicações e Processamento de Sinais","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132412995","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: 0
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