Showing 42,361 - 42,380 results of 68,043 for search '"technology"', query time: 0.18s Refine Results
  1. 42361
  2. 42362
  3. 42363
  4. 42364

    Survey on backscatter communication for zero-power IoT by Xiaoxi ZHANG, Yongjun XU

    Published 2022-11-01
    “…Although Internet of things (IoT) can enhance the quality of people’s life, but it also brings the problems of energy consumption and network transmission congestion.To solve the above problems, backscatter communication technology for zero-power IoT has been proposed.Thus, it is of great significance to survey the state-of-the-art technologies and study the relevant challenges.Firstly, the basic definition and technical characteristics of zero-power IoT and backscatter communications were presented.Secondly, several typical application scenarios for zero-power backscatter communications in 6G were introduced.Thirdly, the system structure of zero-power backscatter communications was given and the potential key technologies of zero-power backscatter communications for 6G applications were also discussed.Finally, the technical challenges and potential research directions for zero-power backscatter communications were analyzed.Additionally, the proposed overview was of important theoretical significance and practical values for promoting the development of IoT toward full scenes, full spectrum, and many types of services.…”
    Get full text
    Article
  5. 42365
  6. 42366

    A SURVEY OF THE AVAILABILITY OF LAMDONG PROVINCIAL ONLINE SERVICE APPLICATIONS by Hồ Quang Thanh

    Published 2018-04-01
    “…This research is modeled on the Technology Acceptance Model (TAM) to develop and validate the components and factors that affect the acceptance and availability of online public service transactions in the community of enterprises in Lamdong province. …”
    Get full text
    Article
  7. 42367
  8. 42368
  9. 42369
  10. 42370
  11. 42371
  12. 42372
  13. 42373
  14. 42374

    Research on mobile edge computing and caching in massive wireless communication network by Yongming HUANG, Chong ZHENG, Zhengming ZHANG, Xiaohu YOU

    Published 2021-04-01
    “…For the large-scale network mobile edge computing and caching technology of future 6G mobile communications, firstly, the architectures and principles of mobile edge computing and caching in large-scale wireless networks were introduced, and the necessity and universality were clarified.Then, from the perspective of the five key issues in the mobile edge computing and caching enabled large-scale wireless network, including computing offloading, edge caching, multi-dimensional resource allocation, user association and privacy protection, the recent researches and further pointed out the future development trends and research directions were reviewed and analyzed.Finally, for the privacy preservation issue, a federated learning based privacy-preserving scheme was proposed.Simulation results show that the proposed scheme can simultaneously preserve user privacy and improve the quality of service.…”
    Get full text
    Article
  15. 42375

    Aviation Information Network Architecture Based on SDN/NFV by Xinkang SONG, Xiang WANG, Haotong FU, Shanghong ZHAO

    Published 2022-03-01
    “…As the key support for the emergence of cluster combat eff ectiveness, the design architecture of aviation information network will infl uence the combat mode in the aviation fi eld.Based on the future operational requirements of aviation cluster, the defi ciency of traditional aviation information network was introduced and the technical characteristics of SDN/NFV was analyzed.On this basis, combined SDN/NFV technology and aviation information network, an aviation information network architecture based on SDN/NFV was proposed, and its components were briefl y described.The future research directions and challenges of aviation information network architecture based on SDN/NFV were summarized.It also explored the ability of establishing effi cient information exchange and fi ne-grained aggregation of resources in aviation information network, which provided reference for the development of aviation information network in the future.…”
    Get full text
    Article
  16. 42376

    High School English Language Learners’ Experiences and Perceptions of Independent Online Content-Based Instruction by Kent Lee, Marilyn Abbott

    Published 2025-01-01
    “… Although technology-enhanced learning has exploded, limited research has examined English language learners’ (ELLs) experiences and perceptions of independent online content-based second language learning. …”
    Get full text
    Article
  17. 42377

    Learning Sciences Perspective on Engineering of Distance Learning. Part 2 by M. A. Tchoshanov

    Published 2021-04-01
    “…Thus, in this paper we provide a theoretical analysis of the Learning Sciences as a new approach to understand distance learning in the era of Information and Communication Technology (ICT). Learning Sciences is an interdisciplinary field that studies teaching and learning. …”
    Get full text
    Article
  18. 42378
  19. 42379

    An ICT Service Oriented Telecom Network Infrastructure Architecture and Implementation by Zhiming Wu, Zhiren Fu, Hongbin Zhang, Wenhua Xu, Jiexin Zhang

    Published 2014-08-01
    “…The architecture leverages the telecom optical broadband access network, and by using large layer 2 technology, enterprise/residential CPN were integrated inherently with nearby LSN data centers which were built on cloud computing, NFV and SDN technologies. …”
    Get full text
    Article
  20. 42380