Wireless Personal Communications

http://link.springer.com/journal/11277

List of Papers (Total 237)

Comments on “A Three-Dimensional Geometrical Scattering Model for Cellular Communication Environment”

Primarily, this comment first focuses on a critical review of a geometric channel model and incorrect formulas presented by M. Riaz, M. M. Khan, and Z. Ullah. The adopted solution is a simplified case of a model that has already presented in a literature. Next, we give a proposal to improve the analyzed problem and expected results for this model.

Energy Efficiency Trade-Off Between Duty-Cycling and Wake-Up Radio Techniques in IoT Networks

Energy consumption has become dominant issue for wireless internet of things (IoT) networks with battery-powered nodes. The prevailing mechanism allowing to reduce energy consumption is duty-cycling. In this technique the node sleeps most of the time and wakes up only at selected moments to extend the lifespan of nodes up to 5–10 years. Unfortunately, the scheduled duty-cycling...

Time and Frequency Domain Simulation, Measurement and Optimization of Log-Periodic Antennas

Log-periodic antenna is a special antenna type utilized with great success in many broadband applications due to its ability to achieve nearly constant gain over a wide frequency range. Such antennas are extensively used in electromagnetic compatibility measurements, spectrum monitoring and TV reception. In this study, a log-periodic dipole array is measured, simulated, and then...

A Lightweight Anomaly Detection Method Based on SVDD for Wireless Sensor Networks

Limited resources and harsh deployment environments may cause raw observations collected by sensor nodes to have poor data quality and reliability, which will influence the accuracy of the analysis and decision making in wireless sensor networks (WSNs). Therefore, anomaly detection must be implemented on the data collected by nodes. Support vector data description based on...

The Capacity Performance of OFDM Systems with Nonlinear Pulse Blanking in Frequency Selective Fading Channels

Nonlinear pulse blanking is a widely applied method to mitigate the impulse interference of orthogonal frequency division multiplexing (OFDM) systems. To quantitatively analyze the capacity of the OFDM system with nonlinear pulse blanking, the analytical expressions of the instantaneous output signal-to-interference-plus-noise ratio of the OFDM system with ideal blanking, peak...

Routing Algorithm for Maximizing Lifetime of Wireless Sensor Network for Broadcast Transmission

In the article we discuss solutions of the maximum lifetime broadcasting problem in wireless sensor networks. Due to limited energy resources of the network nodes to find an optimal transmission route of the broadcasted data we minimize the maximum energy consumed by the nodes. We give an analytical solution of the problem in one dimensional regular sensor network for the point...

Development of Smart Grid Testbed with Low-Cost Hardware and Software for Cybersecurity Research and Education

Smart Grid, also known as the next generation of the power grid, is considered as a power infrastructure with advanced information and communication technologies (ICT) that will enhance the efficiency and reliability of power systems. For the essential benefits that come with Smart Grid, there are also security risks due to the complexity of advanced ICT utilized in the...

Radio Hardware Virtualization for Software-Defined Wireless Networks

Software-Defined Network (SDN) is a promising architecture for next generation Internet. SDN can achieve Network Function Virtualization much more efficiently than conventional architectures by splitting the data and control planes. Though SDN emerged first in wired network, its wireless counterpart Software-Defined Wireless Network (SDWN) also attracted an increasing amount of...

Optimized Context Weighting for the Compression of the Un-repetitive Genome Sequence Fragment

The details of context weighting is discussed first and some fomulas for describing the progress of context weighting is also given. During the weighting, the weighting cost can influence the performance of context modeling entropy coding. However, the context weighting rely on corresponding counting vectors which are joined in weighting. Meanwhile, the equivalence between...

FDMA System with Space–Time Encoded CPM Signals

The paper considers a multiple-antenna uplink wireless transmission (MIMO) system in a Frequency Division Multiple Access multi-user environment. It involves a concatenation of Space–Time Block or Trellis Codes (STBC or STTC) with Continuous Phase Modulation (CPM). For a more efficient available band utilization, the distances between individual system user carriers are small...

Correction to: Hybrid Amplitude Control Antenna Array System for Energy Efficient W-CDMA Network with Adaptive Coverage and Capacity

In the original publication, the reference to Fig. 41 in the second sentence in section 8.1 is incorrect. It should refer to Fig. 42.

The Studies of Millimeter Waves at 60 GHz in Outdoor Environments for IMT Applications: A State of Art

As the growth of mobile technology network increasing exponentially due to which radio frequency becomes more valuable natural resources. Shortage of bandwidth creates an enormous opportunities for researchers and engineers for exploration of underutilize millimeter wave spectrum in order to design and develop future technologies. It is a need of an hour to do extensive studies...