Showing 2,761 - 2,780 results of 3,139 for search '"wireless"', query time: 0.06s Refine Results
  1. 2761

    One-Bit Distributed Sparse Spectrum Sensing Based on the DQA-ZA-LMS and DQA-RZA-LMS Algorithms Over Adaptive Networks by Ehsan Mostafapour, Changiz Ghobadi, Javad Nourinia, Ramin Borjali Navesi

    Published 2024-01-01
    “…The sparsity aware feature of the proposed algorithm can help the network to track and estimate sparse random vectors that are shown to be the case with the spectrum of the new generation wireless communication systems such as 4G, 5G, 6G, and beyond. …”
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    Article
  2. 2762

    Neurocranial Pharmacodialysis Device for subarachnoid hemorrhage treatment—a perspective by Nandor Ludvig

    Published 2024-02-01
    “…The RESULTS showed the following four facts: (1) high-grade SAH requiring decompressive craniectomy readily offers, as the last step of the neurosurgical procedure, the safe closure of the opened cranium with the NPD while leaving the efficacy of the decompressive intervention intact. (2) The neurocranially attached NPD can automatically execute, as long as it is necessary, subarachnoid polypharmacy to prevent post-SAH vasospasm, reduce the risk of rebleeding, and provide neuroprotection in delayed cerebral ischemia (DCI), bypassing the blood-brain barrier (BBB) via connected subarachnoid strips. (3) These effects of drug delivery can be optimized with NPD-controlled long-term cleaning of the CSF and drainage of cellular debris, hydrocephalus, and interstitial edema accompanied by the subarachnoid dialysis of potentially neurotoxic extracellular molecules. (4) Safety and efficacy of these NPD operations are monitored, and possible epileptiform EEG is detected, via the wireless EEG system of the device. The CONCLUSION was that complementing conservative therapies with NPD implantation can reduce the current substantial mortality and morbidity among hospitalized survivors of SAH.…”
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  3. 2763

    Multiobjectives for Optimal Geographic Routing in IoT Health Care System by K. Aravind, Praveen Kumar Reddy Maddikunta

    Published 2022-01-01
    “…This gathered sensor information is sent to the nursing stations for timely medical assistance. The IoT network is wireless, which leads to security breaches. Therefore, there is a necessity to have a secured data transmission in the context of healthcare. …”
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    Article
  4. 2764

    Design of Unmanned Vehicle System for Disaster Detection by Ming-Chih Chen, Chien-Hsing Chen, Ming-Sheng Huang, Jheng-Yu Ciou, Guo-Tai Zhang

    Published 2015-04-01
    “…An android-based application program is used to control the remote vehicle via wireless network. The vehicle system is capable of detecting a variety of gases by the sensors deployed on it. …”
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    Article
  5. 2765

    Enhancing network lifetime in WSNs through coot algorithm-based energy management model by Namita Shinde, Dr. Vinod H․ Patil

    Published 2025-06-01
    “…To improve the performance of Wireless Sensor Networks (WSN), this study offers a novel energy-efficient clustering and routing technique based on the Coot Optimization Algorithm (COA). …”
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    Article
  6. 2766

    Monitoring Heart Disease and Diabetes with Mobile Internet Communications by David Mulvaney, Bryan Woodward, Sekharjit Datta, Paul Harvey, Anoop Vyas, Bhaskar Thakker, Omar Farooq, Robert Istepanian

    Published 2012-01-01
    “…A telemedicine system is described for monitoring vital signs and general health indicators of patients with cardiac and diabetic conditions. Telemetry from wireless sensors and readings from other instruments are combined into a comprehensive set of measured patient parameters. …”
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    Article
  7. 2767

    Analysis and Synthesis of Double Negative Dielectric Media Rectenna Systems for Ambient Microwave Energy Harvesting by Apostolia Karampatea, Katherine Siakavara

    Published 2018-01-01
    “…The concept of harvesting the ambient electromagnetic radiation energy, coming from public telecommunication wireless networks, has been recently subject of extensive research. …”
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    Article
  8. 2768

    Noise-Assisted Concurrent Multipath Traffic Distribution in Ad Hoc Networks by Narun Asvarujanon, Kenji Leibnitz, Naoki Wakamiya, Masayuki Murata

    Published 2013-01-01
    “…The concept of biologically inspired networking has been introduced to tackle unpredictable and unstable situations in computer networks, especially in wireless ad hoc networks where network conditions are continuously changing, resulting in the need of robustness and adaptability of control methods. …”
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    Article
  9. 2769

    A Synchronized Multipoint Vision-Based System for Displacement Measurement of Civil Infrastructures by Hoai-Nam Ho, Jong-Han Lee, Young-Soo Park, Jong-Jae Lee

    Published 2012-01-01
    “…The data of each subsystem including system time are wirelessly transferred from the subsystem PCs to master PC and vice versa. …”
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    Article
  10. 2770

    Design Variations on Planar Differential Antenna with Potential for Multiple, Wide, and Narrow Band Coverage by Domenico Pepe, Luigi Vallozzi, Hendrik Rogier, Domenico Zito

    Published 2015-01-01
    “…Moreover, they show how an agile design strategy enables adaption of the antenna design to different requirements for covering wide, narrow, and multiple bands, making the proposed class of antennas suitable for different wireless applications. In detail, the proposed class of antennas covers multiple frequency bands, ranging from the 868 MHz and 915 MHz bands to 2.4 GHz industrial scientific and medical (ISM) bands, including the 1.2 GHz L band for Global Positioning and Navigation Satellite Systems (GNSS) and the lower portion of the UWB band.…”
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  11. 2771

    Proactive Alleviation Procedure to Handle Black Hole Attack and Its Version by M. Rajesh Babu, S. Moses Dian, Siva Chelladurai, Mathiyalagan Palaniappan

    Published 2015-01-01
    “…In doing so, the existing networks which include wired, wireless, and ad hoc networks should be utilized. Moreover, apart from other networks, the ad hoc network is full of security challenges. …”
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    Article
  12. 2772

    Machine learning-based spectrum occupancy prediction: a comprehensive survey by Mehmet Ali Aygül, Mehmet Ali Aygül, Hakan Ali Çırpan, Hüseyin Arslan

    Published 2025-01-01
    “…Traditional statistical methods for spectrum occupancy prediction (SOP) are insufficient for addressing the non-stationary nature of spectrum occupancy, especially with UEs’ increased mobility and diversity in the sixth-generation and beyond wireless networks. This survey provides a comprehensive overview of machine learning (ML)-based SOP methods that address these challenges. …”
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    Article
  13. 2773

    Compressive sensing based data gathering algorithm over unreliable links in WSN by Ce ZHANG, Xia ZHANG, Ou LI, Guan-lin MEI, Zhe HAN, Da-long ZHANG, Guang-yi LIU

    Published 2016-09-01
    “…To solve the problem that the ubiquitous unreliable links in the WSN influence the performance of the compressive sensing (CS) based data gathering,first the relationship between the reconstruction SNR of CS-based data gathering algorithm and the bit-error-ratio (BER) were simulated quantitatively.Then classify two cases were classified,namely light-payload and heavy-payload,relying on the analysis of wireless link packet loss characteristics.The random packet loss model was conceived to describe the packet loss under light-payload scenario.Further the neighbor topology spatial correlation prediction-based CS data gathering (CS-NTSC) algorithm was proposed,which utilized the nodes spatial correlation to reduce the impact of error.Additionally,the node pseudo-failure model was conceived to describe the packet loss occurred in network congestion,and then the sparse schedule-aided CS data gathering (CS-SSDG) algorithm were conceived,for the purpose of changing the sparsity of measurement matrix and avoiding measurements amongst the nodes affected by unreliable links,thus weakening the impact of error/loss on data reconstruction.Simulation analysis indicates that the proposed algorithms are not only capable of improving the accuracy of the data reconstruction without extra energy,but also effectively reducing the impact affected by the unreliable links imposed on CS-based data gathering.…”
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  14. 2774

    Influence of Magnetic Wood on Mechanical and Electromagnetic Wave-Absorbing Properties of Polymer Composites by Satish Geeri, B. Krishna Murthy, Aditya Kolakoti, M. Murugan, P. V. Elumalai, N. R. Dhineshbabu, S. Prabhakar

    Published 2023-01-01
    “…The application of wireless electronic devices is increasing nowadays; hence, there is a necessity for electromagnetic wave-absorbing material, which is mechanically stable. …”
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    Article
  15. 2775

    Computing native network (CNN) technology and application driven by joint communication & computing (JC&C) by Jie SUN, Leiming MA, Aidong YANG, Xiaozhou YE, Peng LYU, Zhigang WANG, Ye OUYANG

    Published 2023-08-01
    “…The global telecom industry is carrying out research and exploration of potential 6G technical architectures and key techs, of which it has become a consensus in the industry to further realize the vision of 6G smart inclusion by better enabling all new 6G network technologies and services through joint communication & computing (JC&C).Therefore, how to realize the deep integration and real-time collaboration of communication and computing to meet the needs of ultra-low latency and real-time response of new services in dynamic and complex network environments has become the challenge and key of JC&C.A computing native network (CNN) driven by JC&C was proposed, which realized the decoupling of communication and computing of base station or multiple base stations, computing pooling and intelligent JC&C scheduling through computing time division multiplexing and intelligent JC&C scheduling, thus realizing the base station to support communication and computation services simultaneously.The technology has been technically verified and piloted, and the experimental and pilot results demonstrate that CNN can effectively improve the computing utilization rate of wireless networks and realize the base station to support communication and computing services simultaneously, facilitating the evolution of 6G JC&C.…”
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    Article
  16. 2776

    Resource allocation scheme for IRS assisted heterogeneous SWIPT-NOMA system by JI Wei, LIU Ziqing

    Published 2024-04-01
    “…Considering the heterogeneity of users to be served (different receiver structures) and the diversity of service requirements in the future large-scale Internet of things, an IRS-assisted simultaneous wireless information and power transfer (SWIPT) non-orthogonal multiple access (NOMA) communication system model for heterogeneous scenarios where power splitting (PS) users and time switching (TS) users coexist was proposed. …”
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    Article
  17. 2777

    Design and Implementation of the Natural Light Reproduction System Based on Context Awareness in WSN by Yun-Joo Kim, Sook-Youn Kwon, Jae-Hyun Lim

    Published 2015-09-01
    “…To this end, this study designs and implements a natural light reproduction system based on context awareness in wireless sensor networks to restructure lighting environments in adaptation to the changing situation of the occupant. …”
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    Article
  18. 2778

    EE-SAMS: An adaptive, SNN based energy-efficient data aggregation framework for agrovoltaic monitoring systems by Blessina Preethi R, Berin Shalu S, Saranya Nair M, Vergin Raja Sarobin M

    Published 2025-03-01
    “…The emerging trend of agrovoltaic farming monitoring system aims to the reduce energy depletion in battery constrained wireless sensor network. The proposed EE-SAMS model introduces an energy-efficient approach to reduce sensor node energy depletion caused by redundant data transmissions in agrovoltaic farming systems. …”
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  19. 2779

    FPGA Implementations for Data Encryption and Decryption via Concurrent and Parallel Computation: A Review by Abdulmajeed Adil Yazdeen, Subhi R. M. Zeebaree, Mohammed Mohammed Sadeeq, Shakir Fattah Kak, Omar M. Ahmed, Rizgar R. Zebari

    Published 2021-03-01
    “… In recent days, increasing numbers of Internet and wireless network users have helped accelerate the need for encryption mechanisms and devices to protect user data sharing across an unsecured network. …”
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  20. 2780

    Utilizing Connection Usage Characteristics for Faster Web Data Transport by Gautam Raj Moktan, Nutti Varis, Jukka Manner

    Published 2018-01-01
    “…On top of improving user experience, the implications of improving web data transport are also on the energy efficiency of wireless devices as well as user retention rates of service providers. …”
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