Wireless Personal Communications最新文献_第10页

An Extensive Review on Emerging Advancements in Thermography and Convolutional Neural Networks for Breast Cancer Detection 热成像和卷积神经网络在乳腺癌检测方面的新进展综述

IF 2.2 4区计算机科学

Wireless Personal Communications Pub Date : 2024-07-09 DOI: 10.1007/s11277-024-11466-9

Jayagayathri Iyadurai, Mythili Chandrasekharan, Suresh Muthusamy, Hitesh Panchal

{"title":"An Extensive Review on Emerging Advancements in Thermography and Convolutional Neural Networks for Breast Cancer Detection","authors":"Jayagayathri Iyadurai, Mythili Chandrasekharan, Suresh Muthusamy, Hitesh Panchal","doi":"10.1007/s11277-024-11466-9","DOIUrl":"https://doi.org/10.1007/s11277-024-11466-9","url":null,"abstract":"Breast cancer remains a significant health concern, necessitating early and accurate detection methods to reduce mortality rates. This review examines the use of thermography for breast cancer detection, highlighting the application of Convolutional Neural Networks (CNNs) to enhance diagnostic accuracy. Thermography, a non-invasive and cost-effective method, detects temperature variations using infrared radiation, demonstrating recall rates exceeding 90% and true negative rates over 90%. Advanced CNN models, such as DenseNet201 and ResNet101, achieved 100% accuracy in detecting breast cancer from thermal images. Techniques like Multi-Layer Perceptron Neural Network (MLP-NN), Support Vector Machine (SVM), and Artificial Neural Network (ANN), optimized through methods like weight-based ensemble feature selection and stochastic gradient descent, significantly improved detection accuracy. For example, the inception MV4 model reached an accuracy of 99.75% with a runtime of 7.7 min. These findings suggest that integrating CNNs with thermography provides a robust and efficient method for early breast cancer detection, which can be applied in clinical settings for routine screening and diagnosis.","PeriodicalId":23827,"journal":{"name":"Wireless Personal Communications","volume":"38 1","pages":""},"PeriodicalIF":2.2,"publicationDate":"2024-07-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141576023","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: 0

Utilizing a Hybrid Cat-Swarm Optimization Algorithm for Seamless Vertical Handoff in Vanet 利用混合猫群优化算法实现 Vanet 中的无缝垂直切换

IF 2.2 4区计算机科学

Wireless Personal Communications Pub Date : 2024-07-09 DOI: 10.1007/s11277-024-11424-5

Naskath Jahangeer, Zaid Mustafa, Hamza Aldabbas

{"title":"Utilizing a Hybrid Cat-Swarm Optimization Algorithm for Seamless Vertical Handoff in Vanet","authors":"Naskath Jahangeer, Zaid Mustafa, Hamza Aldabbas","doi":"10.1007/s11277-024-11424-5","DOIUrl":"https://doi.org/10.1007/s11277-024-11424-5","url":null,"abstract":"In order to enhance spectrum competence for successful data rates, future generation vehicle networks will be able to provide the method for effective data dissemination via diverse radio technologies. Higher mobility networks cause unnecessary handoffs since a vehicle regularly moves between various diverse networks. In this case, a subpar handoff algorithm exacerbates this issue by causing significant packet loss during frequent and erratic handoffs, commonly referred to as ping-pong handoffs. The proposed model Hybrid Cat Swarm optimization–TOPSIS Algorithm (HCSTA) is used to execute the vertical handoffs in urban VANET. Both mobility and network simulator are employed to demonstrate the effectiveness of the proposed techniques. The effectiveness of this work is demonstrated through the combined utilization of mobility and network simulators. Handoff occurrences are affected by the direction of moving vehicles and usage technology. In the Same direction, 150 vehicles experienced 6 handoffs due to longer dwell times, while those in the opposite direction encountered 11 handoffs. In the utility comparison, UMTS (Universal Mobile Telecommunications System) to Wi-Fi transitions face low handoffs compared to DSRC (Dedicated Short Range Communication) to WiMAX (Worldwide Interoperability for Microwave Access), in opposite directions. Utility rates of technologies like Wi-Fi (Wirelesss Fidelity), WiMAX, UMTS, and DSRC vary with speed as high, moderate and low, with WiMAX providing the most consistent performance. The packet delivery rate (0.78) decreases with higher vehicle densities 150 and speeds 85 Kmph due to increased network load and high bandwidth utilization compared to low speed scenarios. The overall network throughput increases from 38.9 to 39.9 Kbps with moderate vehicle densities, with a level noted at 85 and 115 vehicles for the 50–60 km/h speed category, indicating optimal load and moderate bandwidth efficiency.","PeriodicalId":23827,"journal":{"name":"Wireless Personal Communications","volume":"138 1","pages":""},"PeriodicalIF":2.2,"publicationDate":"2024-07-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141575969","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: 0

Hexagonal Shaped Antenna Using MIMO Techniques for 2.1 GHz Wireless Application 采用多输入多输出技术的六角形天线用于 2.1 GHz 无线应用

IF 2.2 4区计算机科学

Wireless Personal Communications Pub Date : 2024-07-09 DOI: 10.1007/s11277-024-11446-z

Sanjay Chouhan, Leeladhar Malviya, Debendra Kumar Panda, Jitendra Yadav

{"title":"Hexagonal Shaped Antenna Using MIMO Techniques for 2.1 GHz Wireless Application","authors":"Sanjay Chouhan, Leeladhar Malviya, Debendra Kumar Panda, Jitendra Yadav","doi":"10.1007/s11277-024-11446-z","DOIUrl":"https://doi.org/10.1007/s11277-024-11446-z","url":null,"abstract":"The wireless and portable equipment demand for boosting the data rate, spectral efficiency, coverage, SNR, and capacity which is fulfilled by MIMO antenna technology. In this research 4 elements hexagonal shaped antenna using MIMO techniques is designed for 2.1 GHz mobile and wireless applications. The antenna has four ports with identical radiators with hexagon shape. The special designed manifold arms of the proposed antenna design provide low correlation among the radiators. The inter-port isolation greater than 15 dB is achieved. The other MIMO antenna parameters like ECC is < 0.08 and the diversity gain is 10 dB in considered in 2:1 VSWR band. The proposed design ensures lower than 0.5 W/kg specific absorption rate (SAR), 3.0 dB mean effective gain (MEG) and 0.4 bits/s/Hz channel capacity loss (CCL). The peak gain of the antenna is 0.45 dBi at resonance. The E-field shows a maximum magnitude/major lobe in the direction of 190 °. The H-Field shows the major radiation in the direction of 187 °. The CST-MWS antenna designing tool is used to simulate and optimize the proposed design and it fabricated on FR-4 substrate. The research focuses on various parameters associated with MIMO antenna viz SAR, S-parameters, envelop correlation coefficient (ECC), radiation patterns, CCL, Diversity Gain surface current distribution, and MEG.","PeriodicalId":23827,"journal":{"name":"Wireless Personal Communications","volume":"55 1","pages":""},"PeriodicalIF":2.2,"publicationDate":"2024-07-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141576024","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: 0

A Pragmatic Review of QoS Optimisations in IoT Driven Networks 物联网驱动网络中的 QoS 优化实用评述

IF 2.2 4区计算机科学

Wireless Personal Communications Pub Date : 2024-07-08 DOI: 10.1007/s11277-024-11412-9

Satyabrat Sahoo, Satya Prakash Sahoo, Manas Ranjan Kabat

{"title":"A Pragmatic Review of QoS Optimisations in IoT Driven Networks","authors":"Satyabrat Sahoo, Satya Prakash Sahoo, Manas Ranjan Kabat","doi":"10.1007/s11277-024-11412-9","DOIUrl":"https://doi.org/10.1007/s11277-024-11412-9","url":null,"abstract":"With advent of Internet of Things (IoT) an exponential growth has been observed in recent times towards the use of fifth generation (5G) network to share data among anything and even everything around connected in billions. The exchange of large amount of data by these devices or objects accumulates network overhead in the IoT infrastructure in terms of energy, routing, battery charge, data rate, packet delivery/loss rate, availability, interoperability, congestion, scalability, cost and security. Hence it is highly essential to project optimal solutions to uphold thereby the quality of service (QoS) in available network. This study provides a thorough literature survey of diverse optimization techniques in IoT aided wireless networks like Mobile Ad-hoc NETwork (MANET) driven Internet of Mobile Things (IoMobT), Vehicular Ad-hoc NETwork (VANET) driven Internet of Vehicles (IoV), Flying Ad-hoc NETwork (FANET) driven Internet of Flying Things (IoF), Robot Ad-hoc NETwork (RANET) enabled Internet of Robots (IoR), Ship Ad-hoc NETwork (SANET) driven Internet of Ships (IoS) and Underwater or Underground Ad-hoc NETwork (UANET) in Internet of Underwater or Underground Things (IoU). It categorizes papers based on the issues resolved by the examined works and optimization strategies employed and then it contrasts and condenses the salient characteristics of each kind of publication. It also even sketches a preview of IoT along with its evolving trends and cutting-edge-solutions for improving QoS. Our survey attempts to give readers a better grasp of the principles behind various computing models and to examine QoS network optimization strategies across a range of IoT models.","PeriodicalId":23827,"journal":{"name":"Wireless Personal Communications","volume":"43 1","pages":""},"PeriodicalIF":2.2,"publicationDate":"2024-07-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141575961","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: 0

Research on Power Control Routing Algorithm for Wireless Sensor Networks Based on Ant Colony Optimization 基于蚁群优化的无线传感器网络功率控制路由算法研究

IF 2.2 4区计算机科学

Wireless Personal Communications Pub Date : 2024-07-08 DOI: 10.1007/s11277-024-11455-y

Jian’qiang He, Zhijun Teng, Fan Zhang

{"title":"Research on Power Control Routing Algorithm for Wireless Sensor Networks Based on Ant Colony Optimization","authors":"Jian’qiang He, Zhijun Teng, Fan Zhang","doi":"10.1007/s11277-024-11455-y","DOIUrl":"https://doi.org/10.1007/s11277-024-11455-y","url":null,"abstract":"Improving node energy consumption efficiency to increase network survival time is one of the main research priorities in wireless sensor networks (WSNs). This work addresses issues with the current ant colony routing algorithm, including uneven node energy, higher communication cost, and routing loop creation. An improved EEABR algorithm (N-EABR, New Energy-efficient ant based routing) is proposed, based on the existing Energy-efficient ant based routing (EEABR) algorithm. This algorithm adds the combination of \"pkt_src\" (ant packet source address) and \"sq_num\" (ant packet sequence number) in the node neighbours list and redefines the pheromone updating equation. By sending brief ant packets, this approach efficiently reduces the loop effect and ensures that node energy is distributed evenly throughout the network.The power control based ant colony routing (PCABR)algorithm, which extracts the RSSI value of \"Hello\" packets to derive the optimal sending power, to conserve the sending energy, and to avoid energy wastage, is further introduced in this paper in order to reduce the energy consumption of nodes when sending packets. The findings of the simulation demonstrate that the N-EEABR and PCABR algorithms both significantly outperform the other methods in terms of path optimisation accuracy and node energy use efficiency and network energy balance. This study is important because it will increase node energy consumption efficiency and network survival time. It also offers helpful suggestions for optimizing routing algorithms for wireless sensor networks.","PeriodicalId":23827,"journal":{"name":"Wireless Personal Communications","volume":"18 1","pages":""},"PeriodicalIF":2.2,"publicationDate":"2024-07-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141575964","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: 0

TDOA and FDOA Hybrid Positioning of Mobile Radiation Source with Receiver Position Errors 具有接收器位置误差的移动辐射源的 TDOA 和 FDOA 混合定位

IF 2.2 4区计算机科学

Wireless Personal Communications Pub Date : 2024-07-08 DOI: 10.1007/s11277-024-11387-7

Yue Zhang, Fen He, Honglei Zhang, Hongliang Yang, Zhengfeng Du, Zhu Xiao

{"title":"TDOA and FDOA Hybrid Positioning of Mobile Radiation Source with Receiver Position Errors","authors":"Yue Zhang, Fen He, Honglei Zhang, Hongliang Yang, Zhengfeng Du, Zhu Xiao","doi":"10.1007/s11277-024-11387-7","DOIUrl":"https://doi.org/10.1007/s11277-024-11387-7","url":null,"abstract":"High-precision position awareness is essential to ubiquitous wireless networks, which can provide real-time position information and abundant status information for numerous practical applications. However, It is a challenge to obtain accurate position estimation utilizing traditional onefold parameter estimation, especially for the accurate position estimation of moving radiation source in the presence of receiver position errors. In this work, we developed an Improved Taylor Series estimation method in three-dimensional positioning scene, in which time difference of arrival (TDOA) and frequency difference of arrival (FDOA) are used to estimate the position and velocity of the target, and the position of the receiver is iteratively updated to reduce the influence of the receiver position errors. The closed-form expressions of Cramer–Rao low bound (CRLB) based on joint TDOA and FDOA positioning with receiver position errors are derived. In the simulation, CRLB with and without receiver position errors are evaluated to illustrate the influence of the receiver position errors on the positioning performance. Theory analysis and simulation results show that the proposed algorithm has lower complexity, smaller RMSE and better positioning performance than multidimensional scaling (W-MDS) algorithm, constrained total least squares algorithm and two-step weighted least squares algorithm for both near-field and far-field emitters.","PeriodicalId":23827,"journal":{"name":"Wireless Personal Communications","volume":"51 1","pages":""},"PeriodicalIF":2.2,"publicationDate":"2024-07-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141578149","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: 0

UWB Wireless Positioning Method Based on LightGBM 基于 LightGBM 的 UWB 无线定位方法

IF 2.2 4区计算机科学

Wireless Personal Communications Pub Date : 2024-07-08 DOI: 10.1007/s11277-024-11456-x

Xuerong Cui, Yuanxu Li, Juan Li, Bin Jiang, Shibao Li, Jianhang Liu

引用次数: 0

Performance Analysis of NR 5G Cellular Vehicle to Everything Communication in Mode 3 模式 3 下 NR 5G 蜂窝式 "车载万物 "通信的性能分析

IF 2.2 4区计算机科学

Wireless Personal Communications Pub Date : 2024-07-08 DOI: 10.1007/s11277-024-11295-w

Deepak Kumar Nayak, Anshuman Singh, S. R. Vamsidhar Reddy, Sanjay Dhar Roy, Sumit Kundu

{"title":"Performance Analysis of NR 5G Cellular Vehicle to Everything Communication in Mode 3","authors":"Deepak Kumar Nayak, Anshuman Singh, S. R. Vamsidhar Reddy, Sanjay Dhar Roy, Sumit Kundu","doi":"10.1007/s11277-024-11295-w","DOIUrl":"https://doi.org/10.1007/s11277-024-11295-w","url":null,"abstract":"In the future, intelligent transportation systems will rely heavily on vehicle to vehicle (V2V) communication-based cooperative vehicular networks since they can provide several applications for tackling traffic congestion and road safety. Future 6G and New Radio 5G (NR5G) technology will facilitate improving cellular vehicle to everything (CV2X) communication performance. Cellular-assisted V2V communications, in which cellular evolved Node base stations (eNBs) relay the transmission from one vehicle to another, have lately been proposed to overcome the performance restrictions of conventional dedicated short-range communication (DSRC) protocols (Kimura in IEEE Trans Veh Technol 70(4): 3396–3411, 2021. 10.1109/TVT.2021.3063694). These cellular-aided communications have demonstrated the potential for more reliable V2V communications with a larger capacity and longer transmission distances. In this paper, we theoretically examine the effectiveness of cellular vehicle to everything communications, where a vehicle broadcasts a message to its nearby vehicles or user equipment (UEs). It happens in two ways, i.e., direct vehicle to vehicle and via the closest eNB through an uplink. Then the closest eNB forwards the message to the destination vehicle via downlink i.e., vehicle to network (V2N) or vehicle to infrastructure (V2I). To obtain a suitable model for estimating the Bit Error Rate (BER) and the Packet Error Rate (PER), we consider the movement of three vehicles are in a straight line on the roadways with different velocities. Using numerical examples, we assess the analytical findings and show how different system factors affect the effectiveness of CV2X communications. A simulation has been carried out in the network (system) level context.","PeriodicalId":23827,"journal":{"name":"Wireless Personal Communications","volume":"49 1","pages":""},"PeriodicalIF":2.2,"publicationDate":"2024-07-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141576027","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: 0

Q-Learning Based Load Balancing in Heterogeneous Networks with Human and Machine Type Communication Co-existence 基于 Q 学习的人机共存异构网络负载均衡

IF 2.2 4区计算机科学

Wireless Personal Communications Pub Date : 2024-07-08 DOI: 10.1007/s11277-024-11331-9

Amaal S. A. El-Hameed, Khaled M. F. Elsayed

{"title":"Q-Learning Based Load Balancing in Heterogeneous Networks with Human and Machine Type Communication Co-existence","authors":"Amaal S. A. El-Hameed, Khaled M. F. Elsayed","doi":"10.1007/s11277-024-11331-9","DOIUrl":"https://doi.org/10.1007/s11277-024-11331-9","url":null,"abstract":"A heterogeneous network, also known as a HetNet, is a network made up of numerous distinct wireless network nodes placed throughout the cellular service coverage area. These nodes have differing features and capabilities. In some areas, the user density may be high or a single macro eNB cannot supply good coverage. This problem can be solved by deploying low-power nodes, such as pico-cells, within the range of a macro-cell. A model built of macro eNBs and pico eNBs, used to fulfill machine-to-machine (M2M) and human-to-human (H2H) devices, no matter how different is the quality of service (QoS), is the main topic of this paper. Furthermore, the paper presents a method to associate cells and balance loads on the network for both M2M and H2H devices, by utilizing a new scheme based on Q-learning. The scheme employs two independent algorithms, where both of them are based on Q-learning. The performance of the proposed scheme is assessed by comparison in two ways: traditional comparison and a Q-learning based scheme deployed in the UE devices, to compare the H2H and M2M blocking probability with the M2M uplink transmission power. As concluded from the results of testing the proposed scheme, the blocking probability of M2M and H2H devices is reduced by about 20–30%. Furthermore, the uplink transmission power of M2M devices is reduced by 50% even under high load conditions, which makes this scheme power-efficient.","PeriodicalId":23827,"journal":{"name":"Wireless Personal Communications","volume":"88 1","pages":""},"PeriodicalIF":2.2,"publicationDate":"2024-07-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141576053","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: 0

Verifiable Changeable Threshold Secret Image Sharing Scheme Based on LWE Problem 基于 LWE 问题的可验证可更改阈值秘密图像共享方案

IF 2.2 4区计算机科学

Wireless Personal Communications Pub Date : 2024-07-08 DOI: 10.1007/s11277-024-11454-z

Massoud Hadian Dehkordi, Samaneh Mashhadi, Seyed Taghi Farahi, Mohammad Hossein Noorallahzadeh

引用次数: 0