2021 Advanced Communication Technologies and Signal Processing (ACTS)最新文献_第2页

Performance Analysis of NOMA Systems in Rayleigh and Rician Fading Channels 瑞利和瑞利衰落信道下NOMA系统性能分析

2021 Advanced Communication Technologies and Signal Processing (ACTS) Pub Date : 2021-12-15 DOI: 10.1109/ACTS53447.2021.9708221

Bibekananda Panda, Poonam Singh

引用次数: 3

A Novel Range-Free Anchor-Free Localization In WSN Using Sun Flower Optimization Algorithm 基于太阳花优化算法的无线传感器网络无距离无锚定位

2021 Advanced Communication Technologies and Signal Processing (ACTS) Pub Date : 2021-12-15 DOI: 10.1109/ACTS53447.2021.9708099

V. C. S. R. Rayavarapu, A. Mahapatro

引用次数: 0

A Compact Planar Quint-Passband Lowpass-Bandpass Filter Using Open-End Folded Stub CRLH-TLs 基于开放式折叠短段CRLH-TLs的紧凑平面五通低通带通滤波器

2021 Advanced Communication Technologies and Signal Processing (ACTS) Pub Date : 2021-12-15 DOI: 10.1109/ACTS53447.2021.9708380

Abhishek Kumar, D. Upadhyay

{"title":"A Compact Planar Quint-Passband Lowpass-Bandpass Filter Using Open-End Folded Stub CRLH-TLs","authors":"Abhishek Kumar, D. Upadhyay","doi":"10.1109/ACTS53447.2021.9708380","DOIUrl":"https://doi.org/10.1109/ACTS53447.2021.9708380","url":null,"abstract":"This paper proposes compact quint-passband filter (QPF) having a Low passband (LP) and four Bandpass passbands (BPs). The QPF is implemented using four Composite right/left-handed open-end folded stubs (CRLH-OEFS) loaded on the main transmission line. In the LP region, the measured insertion loss is less than 0.56 dB. Four BPs show measured insertion loss less than 0.9 dB, 0.88 dB, 0.93 dB and 1.25 dB. Measured 3 dB cut-off frequency of the LP region is 0.61 GHz. The four BPs with center frequency 1.87, 3.61, 5.3 and 6.5 GHz have 3 dB fractional bandwidth of 44, 10.8, 4.5 and 4.46, respectively. The transmission zeros (TZs) observed at 0.67 GHz, 0.95 GHz, 2.65 GHz, 3.83 GHz, 3.98 GHz, 6.11 GHz and 7.3 GHz have insertion loss of 31 dB, 47 dB, 22 dB, 31 dB, 43 dB, 45 dB and 21 dB, respectively. A parametric analysis of the QPF’s physical parameters and modelling of the filter’s equivalent LC circuit is presented in this paper. The proposed QPF shows a small footprint (0.098 λg × 0.051 λg, where λg is the guided wavelength of the 50 Ω microstrip line at 0.61 GHz), good rejections with insertion loss of 31 dB, 47 dB, 22 dB, 31 dB, 43 dB, 45 dB and 21 dB at respective TZs and a sharp transition due to the creation of seven TZs between LP and BP responses.","PeriodicalId":201741,"journal":{"name":"2021 Advanced Communication Technologies and Signal Processing (ACTS)","volume":"108 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-12-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124153199","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

Sparsity based Radio Tomographic Imaging using Fused Lasso Regularization 基于稀疏度的融合Lasso正则化射电层析成像

2021 Advanced Communication Technologies and Signal Processing (ACTS) Pub Date : 2021-12-15 DOI: 10.1109/ACTS53447.2021.9708330

Abhijit Mishra, U. K. Sahoo, S. Maiti

{"title":"Sparsity based Radio Tomographic Imaging using Fused Lasso Regularization","authors":"Abhijit Mishra, U. K. Sahoo, S. Maiti","doi":"10.1109/ACTS53447.2021.9708330","DOIUrl":"https://doi.org/10.1109/ACTS53447.2021.9708330","url":null,"abstract":"The increase in demand of detecting obstructions in a wireless medium without attaching any device with the target is well facilitated by the Radio Tomographic Imaging (RTI) system. Even though it is a promising technique it is a cumbersome task to get the exact position and shape of an object due to ill-posed nature of RTI system. Thus vital task is to effectively choose a regularization technique that not only enhances sparsity by reducing noise after detection but also preserves edges of the object with its appropriate shape by using a heuristic weight model. RTI facilitates us with an imaging vector indicating the loss fields created by obstacles in the medium having knowledge of received signal strength(RSS) values and a weight model that assigns weight to the attenuated pixels in a wireless network. This paper addresses the above-mentioned problem by using a fused lasso regularization via ADMM. The second part of the paper extends performance of fused lasso regularization by implementing it incrementally using distributed learning. The performance metrics shows that fused lasso regularization not only reduces the noise level by increasing the sparsity but also retains the sharp features of the object.","PeriodicalId":201741,"journal":{"name":"2021 Advanced Communication Technologies and Signal Processing (ACTS)","volume":"98 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-12-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121522082","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: 6

On the Frequency Reconfigurability of a Square Microstrip Patch Antenna With a Fractal Ground Plane 分形地平面方形微带贴片天线频率可重构性研究

2021 Advanced Communication Technologies and Signal Processing (ACTS) Pub Date : 2021-12-15 DOI: 10.1109/ACTS53447.2021.9707907

Iqra Masroor, J. A. Ansari, Amrees Pandey

引用次数: 0

Optimal Resource Allocation in Two Tier Heterogeneous Network Through Network Slicing 基于网络切片的二层异构网络资源优化分配

2021 Advanced Communication Technologies and Signal Processing (ACTS) Pub Date : 2021-12-15 DOI: 10.1109/ACTS53447.2021.9708385

S. Debnath, D. Sen, W. Arif

{"title":"Optimal Resource Allocation in Two Tier Heterogeneous Network Through Network Slicing","authors":"S. Debnath, D. Sen, W. Arif","doi":"10.1109/ACTS53447.2021.9708385","DOIUrl":"https://doi.org/10.1109/ACTS53447.2021.9708385","url":null,"abstract":"Scare spectrum resources of the wireless networks have to be used efficiently for network utility maximization. The allocation of resources to different services based on the differentiated quality of service (QoS) can be done with dynamic resource slicing (DRS) paradigm. DRS is very efficient in providing adequate QoS to the associated user of the network. In the two-tier heterogeneous network, considering the DRS framework, optimal allocation of radio resources to each user and association of user to a cell is a challenging task to be performed. In this work, the allocation of resources among normal data services and machine-to-machine services under the differentiated QoS is quantified and analyzed while considering the load dynamics of the 5G communication network. Here we utilize efficient state-of-the-art optimization algorithms to analyze the network utility maximization property under the consideration of user association to the network based on geographical location and cell capacity. It is observed that the formulated PSO and SSA based algorithm is efficient in respect of network utility maximization as compare to the geographical SINR based connected user to the network.","PeriodicalId":201741,"journal":{"name":"2021 Advanced Communication Technologies and Signal Processing (ACTS)","volume":"35 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-12-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132371152","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

Dual-Band Polarization Insensitive Quad-array Slotted Type Frequency Selective Surface with Wide Angular Stability 具有宽角稳定性的双波段偏振不敏感四阵列开槽型选频表面

2021 Advanced Communication Technologies and Signal Processing (ACTS) Pub Date : 2021-12-15 DOI: 10.1109/ACTS53447.2021.9708327

D. Arun Kumar, S. Maity

引用次数: 1

A Health Perspective Smartphone Application for the Safety of Road Accident Victims 一个健康视角的智能手机应用程序，用于道路交通事故受害者的安全

2021 Advanced Communication Technologies and Signal Processing (ACTS) Pub Date : 2021-12-15 DOI: 10.1109/ACTS53447.2021.9708124

Kavya Parasana, G. K. Sahoo, S. Das, Poonam Singh

{"title":"A Health Perspective Smartphone Application for the Safety of Road Accident Victims","authors":"Kavya Parasana, G. K. Sahoo, S. Das, Poonam Singh","doi":"10.1109/ACTS53447.2021.9708124","DOIUrl":"https://doi.org/10.1109/ACTS53447.2021.9708124","url":null,"abstract":"This work presents an android-based application, the SOS (Save Our Souls), a personal safety app that aims to reduce the emergency response time in case of any road casualty. Currently, the increase in the number of road fatalities and injuries requires an advanced system that can intimate for immediate rescue to save precious lives. The use of smartphone’s onboard sensors data for vehicular accident detection and intimation will help in reducing the rescue time. Providing additional geolocation data to the nearest available emergency responder will immensely improve the odds of survival while saving time and resources for emergency services. Using the pre-filled medical details of the user will also help doctors for necessary diagnoses, which in turn will increase the scope of saving lives. This work aims to use today’s cell phones features with three-axis accelerometer data to improve road safety. The developed android application will suggest the nearest hospital with a Google root map. The phone call facility for rescue is enabled with automatic and manual calling facility for informing pre-filled emergency units like police, hospital, family members. This work implemented the android application and verified its working, reducing the rescue time for accident victims.","PeriodicalId":201741,"journal":{"name":"2021 Advanced Communication Technologies and Signal Processing (ACTS)","volume":"33 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-12-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131848171","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: 5

Improved outage performance with power optimization for URLLC using Cooperative NOMA 通过使用协作NOMA对URLLC进行电源优化，提高了停电性能

2021 Advanced Communication Technologies and Signal Processing (ACTS) Pub Date : 2021-12-15 DOI: 10.1109/ACTS53447.2021.9708102

Annapurna Pradhan, Susmita Das, Shaktimaan Debendra Pratap

{"title":"Improved outage performance with power optimization for URLLC using Cooperative NOMA","authors":"Annapurna Pradhan, Susmita Das, Shaktimaan Debendra Pratap","doi":"10.1109/ACTS53447.2021.9708102","DOIUrl":"https://doi.org/10.1109/ACTS53447.2021.9708102","url":null,"abstract":"Ultra-reliable low latency communication (URLLC) is one of the key services offered by the 5G wireless networks. This service type is characterized by stringent high reliability and low latency criteria, thus require efficient multiple access techniques to facilitate various mission-critical services. Non-orthogonal multiple access (NOMA) effectively enhances spectral efficiency and ensures fairness by exploiting the power allocation at receivers compared to orthogonal multiple access (OMA). Therefore, it becomes suitable for facilitating URLLC service. The addition of the cooperative relaying technique to NOMA can enhance the reliability of the data transmission. This motivated us to analyze the performance of cooperative NOMA (C-NOMA) for short packet URLLC data transmission. Hence, we have proposed a C-NOMA based system using the decode and forward (DF) relaying technique and successive interference cancellation (SIC) at the receiver to minimize the overall error probability for URLLC. The minimization of overall outage probability has been achieved by optimizing power allocation at the receiver considering the decoding error and error due to queuing delay violation while ensuring fair throughput among users. The simulation study has shown that the proposed C-NOMA based short packet transmission improves overall outage probability, energy efficiency, and ensures fair throughput among users in comparison to only NOMA and OMA based techniques.","PeriodicalId":201741,"journal":{"name":"2021 Advanced Communication Technologies and Signal Processing (ACTS)","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-12-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125935838","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: 2

Structural MRI based Alzheimer’s Disease prognosis using 3D Convolutional Neural Network and Support Vector Machine 基于三维卷积神经网络和支持向量机的结构MRI阿尔茨海默病预测

2021 Advanced Communication Technologies and Signal Processing (ACTS) Pub Date : 2021-12-15 DOI: 10.1109/ACTS53447.2021.9708107

Shubham Dwivedi, Tripti Goel, Rahul Sharma, R. Murugan

引用次数: 2