2023 Wireless Telecommunications Symposium (WTS)最新文献

Methods of Automating Power Swapping Mechanisms for Extending UAV Flight Missions 扩展无人机飞行任务的自动化电源交换机构方法

2023 Wireless Telecommunications Symposium (WTS) Pub Date : 2023-04-19 DOI: 10.1109/WTS202356685.2023.10131699

Christopher Lai, Minh Tri Chau, Ryan Thai, Sandor Souvannakoumane, Chathurya Watagoda, Kaye Oda, Shanthi Robinson, Gabriel Gourmet Razungles, Maggie Hoang, S. Dobbs, Zhen Yu

{"title":"Methods of Automating Power Swapping Mechanisms for Extending UAV Flight Missions","authors":"Christopher Lai, Minh Tri Chau, Ryan Thai, Sandor Souvannakoumane, Chathurya Watagoda, Kaye Oda, Shanthi Robinson, Gabriel Gourmet Razungles, Maggie Hoang, S. Dobbs, Zhen Yu","doi":"10.1109/WTS202356685.2023.10131699","DOIUrl":"https://doi.org/10.1109/WTS202356685.2023.10131699","url":null,"abstract":"This paper describes a novel complete system for the autonomous replacement of lithium-polymer batteries (LiPo battery) in small-scale unmanned aerial vehicles (UAVs). A core mechanic of the system relies on a horizontal rotating battery chamber that is capable of storing, managing, and distributing eight drone-compliant batteries. The station dubbed the \"Battery Vending Machine\", or BVM for short is accompanied by solar power panels for a rapid power supply, detachable modules for mobile transport, and interlocking components to safeguard the batteries when not in use. Companion modules work with the BVM to allow compatibility with drone docking and battery swapping. A ground control station (GCS) with intricately placed fiducial markers and fast wireless charging technology operates to dock the drone safely in preparation for a power supply hot-swap procedure. A robotic arm system works to transfer the batteries from one station to another. The three stations work in unison to provide a faster and more optimized method to exchange depleted batteries on a flight vehicle with fully charged power sources. Results of physical experiments of each module in the automatic replacement system provide insight into the implementation of high-endurance fully-autonomous flight missions using remote landing, replenishing, and takeoff sequences.","PeriodicalId":405032,"journal":{"name":"2023 Wireless Telecommunications Symposium (WTS)","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-04-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122134512","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

VLC Indoor Positioning Using RFR and SVM Reduced Features Machine Learning Techniques 基于RFR和SVM的VLC室内定位

2023 Wireless Telecommunications Symposium (WTS) Pub Date : 2023-04-19 DOI: 10.1109/WTS202356685.2023.10131742

Affan Affan, H. M. Asif, N. Tarhuni

引用次数: 0

Implementation and Investigation of High Endurance UAVs in a 4G LTE Network for Monitoring Power Lines 高续航无人机在4G LTE电力线监控网络中的实现与研究

2023 Wireless Telecommunications Symposium (WTS) Pub Date : 2023-04-19 DOI: 10.1109/WTS202356685.2023.10131813

Shadman Ahmed, Do gyu Lee, Jimmy Vong, Joseph Kurone-Ghariban, Cameron Joseph Matchinsky, Talia Kester, Matthew Cha, S. Dobbs, Zhen Yu

引用次数: 1

Federated/Deep Learning in UAV Networks for Wildfire Surveillance 用于野火监测的无人机网络中的联邦/深度学习

2023 Wireless Telecommunications Symposium (WTS) Pub Date : 2023-04-19 DOI: 10.1109/WTS202356685.2023.10131685

Ahmed El Hoffy, Seok-Chul Sean Kwon, H. Yeh

引用次数: 0

Quantifying and Improving Resilience in the Informal Social Networks of Organizations 组织非正式社会网络弹性的量化与提升

2023 Wireless Telecommunications Symposium (WTS) Pub Date : 2023-04-19 DOI: 10.1109/WTS202356685.2023.10131676

J. Caddell, Roshi Rose Nilchiani

{"title":"Quantifying and Improving Resilience in the Informal Social Networks of Organizations","authors":"J. Caddell, Roshi Rose Nilchiani","doi":"10.1109/WTS202356685.2023.10131676","DOIUrl":"https://doi.org/10.1109/WTS202356685.2023.10131676","url":null,"abstract":"Organizations spend a considerable amount of time designing their organizational structure. These structures generally reflect the priorities and functions of the organization and deserve attention. However, research has reinforced the power of informal networks to affect performance and communication. The ability of a person to leverage their weak ties to build a coalition, find a key piece of information, or signal a warning has appreciable impacts on an organization’s ability to perform. This paper explores an informal structure and offers methods to re-enforce its resilience. In this unique network, the nodes represent people and their edges represent the overlap of tenure throughout their career. We define the resilience of this organization by exploring its error tolerance and offer a procedure that leverages the ClusterRank centrality for improving resilience through targeted internal assignments and the strengthening of informal ties. Interventions demonstrate promising results with appreciable shifts in the critical threshold with minimal adjustments. By utilizing these tools, organizations can better understand and address possible deficiencies in their informal structure’s resilience and remain better postured to respond to perturbations.","PeriodicalId":405032,"journal":{"name":"2023 Wireless Telecommunications Symposium (WTS)","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-04-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133554564","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

Demonstration of Open Radio Access Network Intelligent Controllers 开放式无线接入网智能控制器的演示

2023 Wireless Telecommunications Symposium (WTS) Pub Date : 2023-04-19 DOI: 10.1109/WTS202356685.2023.10131759

Paulo Ricardo Branco da Silva, João Paulo S. H. Lima, Vitalii Afanasiev, Luiz Henrique M. Silva Eduardo Melão, M. S. P. Facina

引用次数: 0

Encryption-Aware PHY Security for Wiretap Channels with Multiple Independent Jammers 具有多个独立干扰器的窃听信道的加密感知物理层安全

2023 Wireless Telecommunications Symposium (WTS) Pub Date : 2023-04-19 DOI: 10.1109/WTS202356685.2023.10131796

Tarig Sadig, Mehdi Maleki, N. Tran, H. Bahrami

{"title":"Encryption-Aware PHY Security for Wiretap Channels with Multiple Independent Jammers","authors":"Tarig Sadig, Mehdi Maleki, N. Tran, H. Bahrami","doi":"10.1109/WTS202356685.2023.10131796","DOIUrl":"https://doi.org/10.1109/WTS202356685.2023.10131796","url":null,"abstract":"In conventional physical layer security schemes no leakage of private information to adversary nodes is tolerated, and no assumption on the encryption of information is considered. This is a limiting assumption in physical layer security, which compromises the efficiency of such schemes. This paper introduces an approach in which a prior knowledge of encryption can be used to improve the security performance of cooperative jamming in Gaussian wiretap channels as an example of physical layer security approached. The proposed approach, however, is not limited to the considered scenario of cooperative jamming and can be applied to other scenarios. We consider a system composed of a transmitter, a receiver, and eavesdropper and several jamming nodes that work independently, and formulate an optimization problem to maximize the secrecy rate with the knowledge of encryption and attempt to solve it by driving the rate-equivocation region to constrain and determine the feasibility of the solution. We then exploit a linear approximation to solve the resulted nonconvex optimization problem to maximize the secure transmission rate. Our numerical results show that prior knowledge of encryption can be exploited to allocate the available power to the jamming nodes to significantly increase the secure transmission rate.","PeriodicalId":405032,"journal":{"name":"2023 Wireless Telecommunications Symposium (WTS)","volume":"12 6","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-04-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"120814346","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

Towards Generating True Random Numbers using Magnetoresistive RAM 利用磁阻式RAM生成真随机数

2023 Wireless Telecommunications Symposium (WTS) Pub Date : 2023-04-19 DOI: 10.1109/WTS202356685.2023.10131866

Julian Dreyer, R. Tönjes, N. Aschenbruck

{"title":"Towards Generating True Random Numbers using Magnetoresistive RAM","authors":"Julian Dreyer, R. Tönjes, N. Aschenbruck","doi":"10.1109/WTS202356685.2023.10131866","DOIUrl":"https://doi.org/10.1109/WTS202356685.2023.10131866","url":null,"abstract":"Generating random numbers is a critical task in any security-related scenario, e.g., generating secure cryptographic keys for communication. Pseudo Random Number Generators (PRNG) do fulfill the task of generating numbers, though they are fundamentally dependent on a random seed or an entropy source. True Random Number Generators (TRNG) use other sources of entropy to generate a truly random number, e.g., by measuring the radioactive decay of an atom or electrostatic interference. This paper proposes a novel way of generating truly random numbers by leveraging the nondeterministic write behavior of Magnetoresistive Random Access Memory (MRAM) that occurs, if an external magnetic field is applied during operation. Since the MRAM chips are manufactured with nanoscale impurities on silicon level, it acts as a Physically Unclonable Function (PUF) and can be employed in security critical applications. For that, a formal description of the algorithm and technical details are thoroughly described. To show the true randomness of the operation, we provide a statistical significance evaluation which is based on real-world experiments. The results show that the MRAM behaves significantly nondeterministic while also providing an entropy of over 0.99 among all tested boards.","PeriodicalId":405032,"journal":{"name":"2023 Wireless Telecommunications Symposium (WTS)","volume":"48 2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-04-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121211735","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: 1

Enhanced Pseudonym Changing in VANETs: How Privacy is Impacted Using factitious Beacons VANETs中增强的假名更改:如何使用虚假信标影响隐私

2023 Wireless Telecommunications Symposium (WTS) Pub Date : 2023-04-19 DOI: 10.1109/WTS202356685.2023.10131712

Junchao Wang, Y. Sun, C. Phillips

引用次数: 0

Welcome to WTS 2023 欢迎来到WTS 2023

2023 Wireless Telecommunications Symposium (WTS) Pub Date : 2023-04-19 DOI: 10.1109/wts202356685.2023.10131806

引用次数: 0