Showing 1 - 20 results of 3,139 for search '"wireless"', query time: 0.07s Refine Results
  1. 1

    Framework for Secure Wireless Communication in Wireless Sensor Networks by Muhammad Usama, Fahad T. Bin Muhaya

    Published 2013-12-01
    “…With large-scale and rapid development in wireless sensor networks (WSNs), there is great demand to adopt security mechanisms for secure wireless communication. …”
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    Research on the enhancement technology based on the 5G wireless access and wireless backhaul integration by Feng BI

    Published 2022-05-01
    “…With the increasing requirements for communication services, it is necessary to focus on the factors such as the network coverage, the spectrum efficiency and the deployment and operation cost of operators when building 5G networks.The relay node introduced into the network can solve these problems.However, the relay node has self-interference.Although time-division multiplexing can avoid self-interference, it will increase the end-to-end service delay.In order to better solve these problems, the integrated enhancement technology researches were focused on the aspects of the resource multiplexing mode, the node timing, the guard band and the performance simulation verification between the wireless access and the wireless backhaul.The proposed integrated enhancement technology schemes not only avoid the self-interference of relay node, but also ensure the requirement for the service delay and user perceived throughput.…”
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    Hybrid wireless mesh protocol by YANG Kai1, MA Jian-feng1

    Published 2009-01-01
    Subjects: “…wireless mesh network…”
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    Wireless May Benefit Blockchain by Seungmo Kim, Junsung Choi

    Published 2024-12-01
    “…Wireless technologies now take every part of one’s everyday life. …”
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    Article
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    Robust secure design for relay wireless sensor networks with simultaneous wireless information and power transfer by Hehao Niu, Bangning Zhang, Daoxing Guo, Mingyue Lu

    Published 2017-06-01
    “…In this article, we investigate the physical layer security problem in relay wireless sensor networks with simultaneous wireless information and power transfer. …”
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    Article
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    Downlink wireless resource allocation method of V2X based on wireless sensing assistance by Zhimin HE, Yuzhe LIN, Yujie CHENG, Shi YAN

    Published 2022-09-01
    “…In vehicle-to-everything, the high-speed distribution and sharing of perception and safety data is crucial to road safety.However, the instability of communication links caused by high-speed vehicle movement will make the existing communication resource allocation methods based on vehicle location information reporting no longer efficient.Therefore, a downlink wireless resource allocation method based on wireless sensing assistance of communication nodes was proposed.Firstly, a joint optimization problem of communication mode selection and wireless resource allocation under the orthogonality of communication and sensing resources was constructed.Then, a communication mode selection based on clustering by Delaunay triangulation and a resource allocation strategy based on improved graph coloring to improve the downlink throughput was proposed to solve the problem of construction.Finally, the impact of wireless sensing estimation error and the number of vehicles on the performance of the algorithm was simulated and analyzed.Simulation results show that compared with traditional methods, the proposed algorithm can obtain better downlink communication performance gain under the same proportion of sensing bandwidth resources, and can withstand the impact of larger sensing errors on performance.At the same time, the computational complexity of the proposed algorithm is lower and the network computing resources can be saved.…”
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    Optical wireless communication and internet of things by Zaichen ZHANG, Xiaohu YOU, Jian DANG, Liang WU, Bingcheng ZHU, Ji CHEN, Lei WANG

    Published 2022-09-01
    Subjects: “…optical wireless communication…”
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    PHYSICAL LAYER SECRECY ON WIRELESS NETWORK by Trương Tiến Vũ, Trần Đức Dũng, Hà Đắc Bình, Võ Nhân Văn

    Published 2016-06-01
    “…Our results have presented the utility of using physical layer secrecy to enhance the secrecy performance of wireless networks.…”
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    On Key Evolution over Wireless Channels by Zhihong Liu, Yong Zeng, Pingjuan Zhang, Qiping Huang

    Published 2015-07-01
    “…Noise is a powerful resource for the implementation of cryptographic primitives, especially in wireless networks. In general, a key agreement protocol is tailored to the channels and relies on the assumption that knowledge on the eavesdropper's channel is available. …”
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    Survey: Discovery in Wireless Sensor Networks by Valerie Galluzzi, Ted Herman

    Published 2012-01-01
    “…Neighbor discovery is a component of communication and access protocols for ad hoc networks. Wireless sensor networks often must operate under a more severe low-power regimen than do traditional ad hoc networks, notably by turning off radio for extended periods. …”
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    Aggregate Queries in Wireless Sensor Networks by Jeong-Joon Kim, In-Su Shin, Yan-Sheng Zhang, Dong-Oh Kim, Ki-Joon Han

    Published 2012-09-01
    “…In order to solve these problems and to enhance the efficiency of aggregate query processing in wireless sensor networks, this paper proposes Bucket-based Parallel Aggregation (BPA). …”
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    Security Analysis in Wireless Sensor Networks by Murat Dener

    Published 2014-10-01
    “…In recent years, wireless sensor network (WSN) is employed in many application areas such as monitoring, tracking, and controlling. …”
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    Research of connectivity for wireless sensor networks by HUANG Xiao 1, CHENG Hong-bing 1, YANG Geng1

    Published 2009-01-01
    Subjects: “…wireless sensor networks…”
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