{"title":"A Histogram Matching Technique in Sample Capture for Improving Stability of Adaptive Digital Predistorter","authors":"Jijun Ren, Xing Wang, Qinqin Cheng, Q. Song","doi":"10.1109/ICCE53296.2022.9730143","DOIUrl":"https://doi.org/10.1109/ICCE53296.2022.9730143","url":null,"abstract":"The amplitude of the signal with fluctuating envelope will inevitably lead to distortion because of the nonlinear characteristics of the power amplifier (PA). These nonlinear effects can be counteracted by the adaptive digital pre-distortion (ADPD). During the updating of ADPD lookup table (LUT), it is difficult to ensure stability because of the changes of external environment. As the method of histogram matching mask, the power level, peak value and distribution of sample data is taken into account for improving stability of DPD system is presented in this paper. Experiment shows that this method can obtain more stability for effective DPD.","PeriodicalId":350644,"journal":{"name":"2022 IEEE International Conference on Consumer Electronics (ICCE)","volume":"2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-01-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131705332","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}
{"title":"Anomaly Detection and Anomaly Location Model for Multiple Attacks Using Finite Automata","authors":"Y. Ikeda, K. Sawada","doi":"10.1109/ICCE53296.2022.9730574","DOIUrl":"https://doi.org/10.1109/ICCE53296.2022.9730574","url":null,"abstract":"In control systems, the operation of the system after an incident occurs is important. This paper proposes to design a whitelist model that can detect anomalies and identify locations of anomalous actuators using finite automata during multiple actuators attack. By applying this model and comparing the whitelist model with the operation data, the monitoring system detects anomalies and identifies anomaly locations of actuator that deviate from normal operation. We propose to construct a whitelist model focusing on the order of the control system operation using binary search trees, which can grasp the state of the system when anomalies occur. We also apply combinatorial compression based on BDD (Binary Decision Diagram) to the model to speed up querying and identification of abnormalities. Based on the model designed in this study, we aim to construct a secured control system that selects and executes an appropriate fallback operation based on the state of the system when anomaly is detected.","PeriodicalId":350644,"journal":{"name":"2022 IEEE International Conference on Consumer Electronics (ICCE)","volume":"91 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-01-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124669555","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}
{"title":"Abnormal Condition Detection System based on Sensing / Analysis of Snow Removal Operations","authors":"Kenya Sugimoto, Hiroshi Yamamoto, Y. Kitatsuji","doi":"10.1109/ICCE53296.2022.9730186","DOIUrl":"https://doi.org/10.1109/ICCE53296.2022.9730186","url":null,"abstract":"Snow removal operations by snowplows play an important role for securing social activities and transportation of local residents in snowy and cold regions in Japan. However, there are situations where the operation must be suspended due to the heavy traffic of cars and pedestrians even at night. In order to improve the efficiency of the snow removal operations, it is necessary to take measures by identifying the areas where such situations are likely to occur. Therefore, in our study, we propose a new system which detects occurrence of the condition where the snow removal operation changes to the abnormal state. The proposed system uses several cameras to observe the motion of the operator to steer the snowplow. In addition, we propose a method to identify the date, time, and location that the motions of the snow removal operations are much different from the usual ones by analyzing the time-series data of the motion to steer. In our study, the proposed system is deployed in the snowplow managed by Hakuba Village of Nagano Prefecture, Japan to observe the maneuvering behavior of the snow removal operator and we evaluate the effectiveness of the proposed method for estimating abnormal conditions during snow removal operations.","PeriodicalId":350644,"journal":{"name":"2022 IEEE International Conference on Consumer Electronics (ICCE)","volume":"11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-01-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134621237","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}
{"title":"The Convergence System of an IoT Standard Service Platform and an Autonomous Drone","authors":"Seungwoon Lee, B. Roh, S. J. Kim","doi":"10.1109/ICCE53296.2022.9730389","DOIUrl":"https://doi.org/10.1109/ICCE53296.2022.9730389","url":null,"abstract":"IoT and drones have been merged rapidly for their respective fields, and their convergence is expected to create high added-value applications in near future. In this paper, we introduce a novel of integrating an IoT with a drone to provide converged services of well-known an IoT open standard and an autonomous drone. The paper explains the role of a drone in an IoT according to related work and demonstrates our convergence system architecture. A prototype and its validation are provided.","PeriodicalId":350644,"journal":{"name":"2022 IEEE International Conference on Consumer Electronics (ICCE)","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-01-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134340530","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}
Tala Bazzaza, Zuhao Chen, Sandhiya Prabha, H. R. Tohidypour, Yixiao Wang, M. Pourazad, P. Nasiopoulos, Victor C. M. Leung
{"title":"Automatic Street Parking Space Detection Using Visual Information and Convolutional Neural Networks","authors":"Tala Bazzaza, Zuhao Chen, Sandhiya Prabha, H. R. Tohidypour, Yixiao Wang, M. Pourazad, P. Nasiopoulos, Victor C. M. Leung","doi":"10.1109/ICCE53296.2022.9730584","DOIUrl":"https://doi.org/10.1109/ICCE53296.2022.9730584","url":null,"abstract":"This paper proposes a unique real-time street parking detection scheme that utilizes visual information and the YOLOv4 convolutional neural network to accurately detect available parking spaces. We also introduce a new video dataset that is captured specifically for this task and is used for training our network. Our network being the first of its kind, successfully detects available street parking spaces. Performance evaluations of our model confirm its efficacy across all types of scenarios.","PeriodicalId":350644,"journal":{"name":"2022 IEEE International Conference on Consumer Electronics (ICCE)","volume":"12 10","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-01-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133042250","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}
Ya-Ju Chien, Yi-Ting Chen, Shi Yu, Meng-Lin Ku, Chih-Min Yu
{"title":"Transmission Scheduling for Solar-Powered Wireless Monitoring with Data Immediacy","authors":"Ya-Ju Chien, Yi-Ting Chen, Shi Yu, Meng-Lin Ku, Chih-Min Yu","doi":"10.1109/ICCE53296.2022.9730135","DOIUrl":"https://doi.org/10.1109/ICCE53296.2022.9730135","url":null,"abstract":"In this paper, a green wireless environment monitoring system is proposed, in which multiple solar-powered clients with sensor nodes can sense the data from the environments and send them back to a server via time-division multiple access. The age of information (AOI) is considered in the design objective to ensure the freshness of information in solar-powered wireless communications. To this end, a Q-learning (QL) approach is proposed to schedule the data transmission of multiple clients based on solar, channel, battery, and buffer conditions. Real experiments are conducted to validate the effectiveness of the proposed system and compare the age of data performance with the conventional round-robin scheduling.","PeriodicalId":350644,"journal":{"name":"2022 IEEE International Conference on Consumer Electronics (ICCE)","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-01-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115099498","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}
{"title":"PEM Fuel Cell Design Simulation for Electric Vehicles Using Artificial Neural Networks","authors":"Amira Mohamed, Hatem Ibrahem, Ki-Bum Kim","doi":"10.1109/ICCE53296.2022.9730347","DOIUrl":"https://doi.org/10.1109/ICCE53296.2022.9730347","url":null,"abstract":"The recent research on fuel cell design has shown the effectiveness of the simulation tools on saving time and money, so we propose a fuel cell design method using artificial neural networks (ANN) for the proton exchange membrane which is the most common and commercially used fuel cell type. We train an artificial neural network on previously performed fuel cell design experiments proposed in another research as a dataset, then we test the trained model by simulating the output power density that can be obtained from user input design data. The used dataset employs commonly used cathode, anode, and membrane types which allows the simulation process using the same materials which are commercially available. We show that the software simulation process using ANN is so beneficial and can produce accurate simulation results imitating the real-world design data.","PeriodicalId":350644,"journal":{"name":"2022 IEEE International Conference on Consumer Electronics (ICCE)","volume":"179 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-01-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132305002","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}
Rahul Gulia, Sayed Ashraf Mamun, Abhishek Vashist, A. Ganguly, C. Hochgraf, Andres Kwasinski, M. Kuhl
{"title":"Evaluation of Wireless Connectivity in an Automated Warehouse at 60 GHz","authors":"Rahul Gulia, Sayed Ashraf Mamun, Abhishek Vashist, A. Ganguly, C. Hochgraf, Andres Kwasinski, M. Kuhl","doi":"10.1109/ICCE53296.2022.9730123","DOIUrl":"https://doi.org/10.1109/ICCE53296.2022.9730123","url":null,"abstract":"Industry 4.0 autonomous material handling agents demand high-speed indoor network connectivity in warehouses. Wireless interconnections in the 60 GHz bands have been demonstrated to provide multi-gigabit/second data rates in indoor environments. This paper aims to investigate network connectivity in the 60 GHz millimeter-wave band inside an automated warehouse. The challenges to robust and high-speed network connectivity, especially, at mmWave frequencies stem from lots of non-line-of-sight (nLOS) paths between transmitter and receivers caused by obstructing structures such as metal shelves and boxes. The added complexity of dynamic variations in the configuration of the warehouse and the multipath reflections and shadow-fading effects add to the challenges of establishing a stable and reliable yet fast network coverage. In this paper, we evaluate the performance of a 60 GHz wireless network inside a smart warehouse through simulations using Network Simulator-3 (NS-3). We consider a realistic indoor warehouse environment with a large number of metallic shelves and contents with dimensions per material handling standards. Our simulation results show that the performance of the network depends on whether line-of-sight (LOS) and nLOS exists between the agents and the Access Point, the presence of a reflective environment, and the number of autonomous material handling agents (AMHAs) in the warehouse.","PeriodicalId":350644,"journal":{"name":"2022 IEEE International Conference on Consumer Electronics (ICCE)","volume":"100 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-01-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128532557","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}
{"title":"Distinct Feature Labeling Methods for SVM-Based AMD Automated Detector on 3D OCT Volumes","authors":"Yao-Wen Yu, Cheng-Hung Lin, Cheng-Kai Lu, Jiakui Wang, Tzu-Lun Huang","doi":"10.1109/ICCE53296.2022.9730775","DOIUrl":"https://doi.org/10.1109/ICCE53296.2022.9730775","url":null,"abstract":"Today's automated detectors of Age-related macular degeneration (AMD) on optical coherence tomography (OCT) volumes using the support vector machine (SVM) are widely researched in the field of ophthalmology. Additionally, an OCT volume is three-dimensional (3D) data composed of several OCT images. Therefore, two feature labeling methods, the slice-chain labeling method and the slice-threshold labeling method, are investigated for the 3D OCT volume in this paper. The two labeling methods are evaluated in this paper because they influence detection accuracy for the SVM-based AMD automated detector and the number of features stored in the memory of SVM hardware. According to the quantization analysis, we can easily compare several types of feature extraction in the local binary patterns (LBP) and linear configuration patterns (LCP) in the data that have to be stored in the RAM. From the experiment results, the slice-threshold labeling method achieves a high detection accuracy of 96.36% with 35.34% features saved in the memory of SVM hardware compared with the slice-threshold labeling method.","PeriodicalId":350644,"journal":{"name":"2022 IEEE International Conference on Consumer Electronics (ICCE)","volume":"53 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-01-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134227759","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}
Junjie H. Xu, Hong Huang, Xiaoling Ling, Pujana Paliyawan
{"title":"Toward Collaborative Game Commentating Utilizing Pre-Trained Generative Language Models","authors":"Junjie H. Xu, Hong Huang, Xiaoling Ling, Pujana Paliyawan","doi":"10.1109/ICCE53296.2022.9730353","DOIUrl":"https://doi.org/10.1109/ICCE53296.2022.9730353","url":null,"abstract":"In this paper, we propose a novel task of collaborative game commentating, an artificial intelligence agent capable of collaboratively commentating with a human commentator in Live-Streaming of Esports. To this end, we propose a collaborative game commentating system that employs a pre-trained language model trained using commentaries by professional commentators, along with metadata including title and tags. The conducted experiments show that (1) fine-tuned Text-to-Text Transfer Transformer (T5) model, a state-of-the-art generative language model, could produce more clearer and precise commentary and better recall the words from the reference commentary, as it effectively improves the scores on evaluation metrics that are widely used for concise text generation task after tuning the model. (2) The more information used for the current method fusion of information, the clearer and more precise generated commentary is. However, it performs worse to recall the words from reference commentary.","PeriodicalId":350644,"journal":{"name":"2022 IEEE International Conference on Consumer Electronics (ICCE)","volume":"28 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-01-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133663247","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}