Showing 2,141 - 2,160 results of 3,139 for search '"wireless"', query time: 0.06s Refine Results
  1. 2141

    Design and analysis of a novel fair payment protocol in mobile environments by LIU Xia1, GU Tian-long1, DONG Rong-sheng1, GUO Yun-chuan1

    Published 2007-01-01
    “…A novel fair payment protocol in mobile environments was presented,which combined the payment protocols in fixed networks and considered the characteristics of mobile devices and wireless networks.The protocol was analyzed by model checker and compared with other payment protocols.The results show that the novel protocol has fairness,con-fidentiality and high efficiency and it is suitable for mobile environments.…”
    Get full text
    Article
  2. 2142

    Influence of the Always-on Service of Little Traffic on Ev-Do Network and Optimization by Xiaoming He, Man Jia, Zhihua Liu

    Published 2013-02-01
    “…Also,the coping strategies such as wireless operation index forecast and traffic guidance were put forward.…”
    Get full text
    Article
  3. 2143

    Performance of RIS-Secured Short-Packet NOMA Systems With Discrete Phase-Shifter to Protect Digital Content and Copyright Against Untrusted User by Nguyen Quang Sang, Hye-Young Kim, Tan N. Nguyen, Minh Bui Vu, Phuong T. Tran, Tran Trung Duy, Byung-Seo Kim, Miroslav Voznak

    Published 2025-01-01
    “…This demonstrates that our work can offer a groundbreaking solution for secure and efficient wireless communication, which can also be applied to digital content protection, such as gaming.…”
    Get full text
    Article
  4. 2144

    A Review on Frequency Compensation and Transient Enhancement Schemes of Flipped Voltage Follower LDO Regulators for SoC Applications by P. Manikandan, B. Bindu

    Published 2025-01-01
    “…The low dropout (LDO) regulator is an essential circuit in the wireless power module of any portable device. The power management integrated circuits demand low power, high performance LDO regulator. …”
    Get full text
    Article
  5. 2145

    A comprehensive review of energy harvesting and routing strategies for IoT sensors sustainability and communication technology by Hesam Nejati Sharif Aldin, Mostafa Razavi Ghods, Farnoush Nayebipour, Masoud Niazi Torshiz

    Published 2024-01-01
    “…This investigation examines the challenges associated with energy harvesting in commonly used IoT sensors and their corresponding communication technologies. This encompasses wireless communication, cyber–physical systems (CPS), machine-to-gateway communication (M2G), wireless power transmission (WPT), and IoT infrastructure and protocols such as IPv6, 6LoWPAN, MQTT, CoAP. …”
    Get full text
    Article
  6. 2146

    Machine learning-based technique for gain prediction of mm-wave miniaturized 5G MIMO slotted antenna array with high isolation characteristics by Md. Ashraful Haque, Jamal Hossain Nirob, Kamal Hossain Nahin, Noorlindawaty Md Jizat, M. A. Zakariya, Redwan A. Ananta, Wazie M. Abdulkawi, Khaled Aljaloud, Samir Salem Al-Bawri

    Published 2025-01-01
    “…Abstract This study presents the design and analysis of a compact 28 GHz MIMO antenna for 5G wireless networks, incorporating simulations, measurements, and machine learning (ML) techniques to optimize its performance. …”
    Get full text
    Article
  7. 2147

    Enhanced Performance of Microstrip Antenna Arrays through Concave Modifications and Cut-Corner Techniques by Salah eddine Boukredine, Elhadi Mehallel, Ahcene Boualleg, Oussama Baitiche, Abdelaziz Rabehi, Mawloud Guermoui, Abdelmalek Douara, Imad Eddine Tibermacine

    Published 2025-01-01
    “… This paper presents the design and analysis of a high-performance 4×1 linear microstrip-fed antenna array optimized for wireless communication systems operating at 2.45 GHz. …”
    Get full text
    Article
  8. 2148

    Efficient and secure attribute-based heterogeneous online/offline signcryption for body sensor networks based on blockchain by Jawaid Iqbal, Arif Iqbal Umar, Noorul Amin, Abdul Waheed

    Published 2019-09-01
    “…The health record information is then transmitted toward the medical server via a base station for analysis, diagnosis, and treatment by medical experts. Advancement in wireless technology although improves the patient health–monitoring mechanism, but still there are some limitations regarding security, privacy, and efficiency due to open wireless channel and limited resources of body sensor networks. …”
    Get full text
    Article
  9. 2149

    Developing a Fire Monitoring System Based on MQTT, ESP-NOW, and a REM in Industrial Environments by Miracle Udurume, Taewoong Hwang, Raihan Uddin, Toufiq Aziz, Insoo Koo

    Published 2025-01-01
    “…This paper presents a fire monitoring system utilizing lightweight communication protocols, a multi-hop wireless network, and anomaly detection techniques. …”
    Get full text
    Article
  10. 2150

    Design and experimental study of piezoelectric energy harvester integrated in rotating vehicle tire using end-cap system by Muhammad Ikbal, Muhammad Rizal, Nurdin Ali, Teuku Edisah Putra

    Published 2025-03-01
    “…The harvester was designed to convert mechanical energy into electrical from tire deformation during rotation, enabling the operation of wireless sensors. This research also evaluated the effects of tire load and rotation speed variations on the harvester performance. …”
    Get full text
    Article
  11. 2151

    3GPP-Compliant Datasets for xG Location-Aware Networks by Andrea Conti, Gianluca Torsoli, Carlos A. Gomez-Vega, Alessandro Vaccari, Gianluca Mazzini, Moe Z. Win

    Published 2024-01-01
    “…Location awareness is vital in next generation (xG) wireless networks to enable different use cases, including location-based services (LBSs) and efficient network management. …”
    Get full text
    Article
  12. 2152

    Dual-channel near-field holographic MIMO communications based on programmable digital coding metasurface and electromagnetic theory by Rui Wen Shao, Jun Wei Wu, Jiachen Li, Shengguo Meng, Yifan Xu, Zheng Xing Wang, Wankai Tang, Qiang Cheng, Shi Jin, Tie Jun Cui

    Published 2025-01-01
    “…Abstract Holographic multiple-input multiple-output (MIMO) method leverages spatial diversity to enhance the performance of wireless communications and is expected to be a key technology enabling for high-speed data services in the forthcoming sixth generation (6G) networks. …”
    Get full text
    Article
  13. 2153

    Trust Region Policy Learning for Adaptive Drug Infusion with Communication Networks in Hypertensive Patients by Mai The Vu, Seong Han Kim, Ha Le Nhu Ngoc Thanh, Majid Roohi, Tuan Hai Nguyen

    Published 2025-01-01
    “…Besides the various analyses such as normal condition (without CTD strategy), stability, and hybrid noise, a CTD analysis is implemented to illustrate the functionality of the system in a wireless manner and interruption in real-time feedback data.…”
    Get full text
    Article
  14. 2154

    Modeling and Performance Analysis of Route-Over and Mesh-Under Routing Schemes in 6LoWPAN under Error-Prone Channel Condition by Tsung-Han Lee, Hung-Chi Chu, Lin-Huang Chang, Hung-Shiou Chiang, Yen-Wen Lin

    Published 2013-01-01
    “…It is because 6LoWPAN is one of Internet of Things standard and it adapts to IPv6 protocol stack over low-rate wireless personal area network, such as IEEE 802.15.4. …”
    Get full text
    Article
  15. 2155

    Enhancing Security With Hybrid Active- Passive RIS: A DRL Approach Against Eavesdropping and Jamming by Abdul Wahid, Syed Zain Ul Abideen, Nouman Imtiaz, Mian Muhammad Kamal, Abdullah Alharbi, Amr Tolba, M. A. Al-Khasawneh, Inam Ullah

    Published 2025-01-01
    “…The security of wireless communications is increasingly threatened by eavesdropping and jamming attacks. …”
    Get full text
    Article
  16. 2156

    Optimizing Energy Efficiency in UPA-Assisted SWIPT Massive MIMO Systems Over Rician Fading Channels by Mohammad Hassan Adeli, Dariush Abbasi-Moghadam, Hossein Fotouhi, S. Mohammad Razavizadeh

    Published 2025-01-01
    “…Massive Multiple Input Multiple Output (mMIMO) is a promising solution for enabling green communication in next-generation wireless networks. Integrating mMIMO with Simultaneous Wireless Information and Power Transfer (SWIPT) technology can further enhance the system efficiencies in terms of Energy Efficiency (EE) and spectral efficiency. …”
    Get full text
    Article
  17. 2157

    On the Performance of Video Quality Assessment Metrics under Different Compression and Packet Loss Scenarios by Miguel O. Martínez-Rach, Pablo Piñol, Otoniel M. López, Manuel Perez Malumbres, José Oliver, Carlos Tavares Calafate

    Published 2014-01-01
    “…When comparing the performance of video coding approaches, evaluating different commercial video encoders, or measuring the perceived video quality in a wireless environment, Rate/distortion analysis is commonly used, where distortion is usually measured in terms of PSNR values. …”
    Get full text
    Article
  18. 2158
  19. 2159

    Hybrid electromagnetic and moisture energy harvesting enabled by ionic diode films by Zhenguo Gao, Cuiqin Fang, Yuanyuan Gao, Xin Yin, Siyuan Zhang, Jian Lu, Guanglei Wu, Hongjing Wu, Bingang Xu

    Published 2025-01-01
    “…Abstract Wireless energy-responsive systems provide a foundational platform for powering and operating intelligent devices. …”
    Get full text
    Article
  20. 2160

    Towards last-mile connectivity in 6G-IoT: An integrated MIMO-FSO communication system and FBG sensors under atmospheric attenuations, strain and temperature effects by R. Arunachalam, Rupali Singh, M. Vinoth Kumar

    Published 2025-03-01
    “…Free-space optical (FSO) communication is an advanced wireless optical communication technology that provides high-speed data services for 6th-generation wireless communication and Internet of Things (IoT) networks. …”
    Get full text
    Article