International Journal of Wireless Information Networks

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Data Gathering in Wireless Sensor Networks Using Unmanned Aerial Vehicles
International Journal of Wireless Information Networks - Tập 23 - Trang 297-309 - 2016
Andriy Mazayev, Noélia Correia, Gabriela Schütz
In an IoT world sensor-enabled systems are all around us and accessible for management at any time and place. Besides other technological components, small unmanned aerial vehicles are also expected to have an important role in IoT as they fly at low-altitude becoming suitable data acquisition vehicles in certain situations. In this article we focus on data gathering using unmanned aerial vehicles...... hiện toàn bộ
Recent Advances in Body Area Network Technology and Applications
International Journal of Wireless Information Networks - Tập 24 - Trang 63-64 - 2017
Matti Hämäläinen, Xinrong Li
Hierarchical Information-Centric Networking Framework
International Journal of Wireless Information Networks - Tập 27 - Trang 184-196 - 2020
Yanli Li, Xiaonan Wang
In information-centric networking, one content publishing operation involves a great number of content routers, and different name prefixes pollute forwarding tables and result in explosion of forwarding entries. Moreover, flooding is employed to achieve information-centric communications, and this flooding incurs huge costs. Taking these issues into account, this paper proposes a hierarchical inf...... hiện toàn bộ
Closed-form Solution for Joint Localization and Synchronization in Wireless Sensor Networks With and Without Beacon Uncertainties
International Journal of Wireless Information Networks - Tập 20 - Trang 120-139 - 2012
Victoria Ying Zhang, Albert Kai-sun Wong
In Wireless Sensor Networks (WSNs), the use of the same set of measurement data for simultaneous localization and synchronization is potentially useful for achieving higher estimation accuracy, and lower communication overhead and power consumption. In this paper, we first analyze the impact of asynchronous sensor nodes (SNs) on the accuracy of time-based localization schemes, and the impact of in...... hiện toàn bộ
IoT Ecosystem: A Survey on Devices, Gateways, Operating Systems, Middleware and Communication
International Journal of Wireless Information Networks - - 2020
Sharu Bansal, Dilip Kumar
Error Probability Distribution and Density Functions for Weibull Fading Channels With and Without Diversity Combining
International Journal of Wireless Information Networks - Tập 16 - Trang 91-97 - 2009
Vidhyacharan Bhaskar
In this letter, a detailed theoretical analysis of probability distribution and density functions of probability of error in a wireless system is considered. Closed form expressions for distribution and density functions of the probability of error are derived for Weibull fading channels for the cases of (i) No Diversity (ND), (ii) Selection Combining (SC) diversity, and (iii) Switch and Stay Comb...... hiện toàn bộ
Power Control Using Two-Level Channel Inversion for Data Traffic in a Cellular CDMA System: Performance and Optimal Design
International Journal of Wireless Information Networks - Tập 7 - Trang 115-132 - 2000
Ling Ding, James S. Lehnert
In this paper, we propose and analyze a simple adaptive uplink power control scheme, called two-level channel inversion, for data traffic in a cellular CDMA system. The basic idea is to reduce out-cell interference by reducing the rate of, or even suspending, transmission when the wireless channel is in a bad condition. We first describe the scheme in detail, and then present a probabilistic analy...... hiện toàn bộ
Enhancing the Signal-to-Interference Ratio in Digital Direct-Sequence Spread-Spectrum Receivers
International Journal of Wireless Information Networks - Tập 4 - Trang 173-186 - 1997
Alois M. J. Goiser
Digital direct-sequence spread-spectrumreceivers are known to suffer from severe impairments indeterministic types of interference, due to inherentanalog-to-digital converter nonlinearities. In thepresent paper a noncoherent digital direct-sequencespread-spectrum receiver with an integrated adaptiveinterference reduction scheme is presented. Adaptiveinterference reduction is accomplished b...... hiện toàn bộ
Fuzzy Rule-Based Mobility and Load Management for Self-Organizing Wireless Networks
International Journal of Wireless Information Networks - Tập 9 - Trang 119-140 - 2002
Jörg Habetha, Bernhard Walke
Mobility management in a cluster-based, multihop ad hoc network is studied. It is shown that the process of clustering the network into groups of stations has similarities to data analysis, in particular, pattern recognition. In data analysis, the term clustering refers to the process of unsupervised learning, which also describes the situation in a mobile ad hoc network. In this paper, existing d...... hiện toàn bộ
WiFi Intrusion Detection and Prevention Systems Analyzing: A Game Theoretical Perspective
International Journal of Wireless Information Networks - Tập 27 - Trang 77-88 - 2019
Hamidreza Mahini, Seyyedeh Mobarakeh Mousavirad
WiFi is the de-facto wireless standard which suffers from a significant security vulnerability. Indeed, the WiFi management frames are not sent via an encrypted channel. However, many studies have been conducted to face this issue, but, preparing a comprehensive model for assessing the performance of these systems under different conditions is a research gap. In this paper, we propose an Abstract ...... hiện toàn bộ
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