Export Citations
Save this search
Please login to be able to save your searches and receive alerts for new content matching your search criteria.
- research-articleAugust 2024
Performance Evaluation of Precoding Schemes for Multi User Massive MIMO System Over Nakagami-m Fading Channel
Wireless Personal Communications: An International Journal (WPCO), Volume 138, Issue 1Pages 29–40https://doi.org/10.1007/s11277-024-11325-7AbstractNowadays, wireless communication system plays great roles in our daily activities and different improvements are requiring because the number of users increase from time to time. At the same time, users need high throughput and link reliability. ...
- research-articleJuly 2024
Adaptation and Performance Evaluation of Existing Power Line for Broadband Communication
Wireless Personal Communications: An International Journal (WPCO), Volume 137, Issue 1Pages 237–257https://doi.org/10.1007/s11277-024-11398-4AbstractThe deployment of power line communication (PLC) has gained tremendous attention in recent times because of the dawn of the internet, the increasing need for fast connectivity, and it does not require any new wiring installations which ...
- research-articleMarch 2024
A new derivation of the Nakagami-m distribution as a composite of the Rayleigh distribution
Wireless Networks (WIRE), Volume 30, Issue 5Pages 3051–3060https://doi.org/10.1007/s11276-024-03713-5AbstractMobile communications systems are affected by what is known as fading, which is a well-known problem largely studied for decades. The direct consequence of fading is the complete loss of signal (or a large decrease of the received power). Rayleigh ...
- research-articleNovember 2023
New statistics on FTR fading over dynamic scenario and energy detector performance
Wireless Networks (WIRE), Volume 30, Issue 3Pages 1277–1284https://doi.org/10.1007/s11276-023-03575-3AbstractThis paper examines the detection challenges faced by the cognitive radio network in the scenario where the node position of the secondary user changes rapidly, hence causing a significant amount of large-scale fading. To analyze this we have ...
- research-articleJuly 2023
Enhanced Cost and Sub-epoch Based Stable Energy-Efficient Clustering Algorithm for Heterogeneous Wireless Sensor Networks
Wireless Personal Communications: An International Journal (WPCO), Volume 131, Issue 4Pages 3053–3072https://doi.org/10.1007/s11277-023-10601-2AbstractThis paper presents an Enhanced Cost and Sub-Epoch based Stable Energy-Efficient Clustering (ECSSEEC) for Heterogeneous Wireless Sensor Networks. In ECSSEEC protocol, modeled cost function selects optimum number of cluster heads (CHs) and sub-...
-
- research-articleMarch 2023
Performance Analysis of Switch and Stay Combining System Over Fisher Snedecor (F) Fading Channels
Wireless Personal Communications: An International Journal (WPCO), Volume 130, Issue 1Pages 113–141https://doi.org/10.1007/s11277-023-10278-7AbstractIn this paper, we analyze the performance of switch and stay combining (SSC) system operating over Fisher Snedecor (F) fading channels. Several statistical measures such as probability density function (PDF), cumulative distribution function (CDF),...
- research-articleOctober 2022
Near optimal scheduling for opportunistic spectrum access over block fading channels in cognitive radio assisted vehicular network
Highlights- Significantly novel approach UROP is applicable even if M / K is not integer.
- ...
With the increasing use of cognitive radio technology in vehicular communications, vehicles will be enabled with cognitive radio in the future. Cognitive radio assisted vehicular networks make cognitive radio enabled vehicles utilize ...
- research-articleAugust 2022
Machine/deep learning based estimation and detection in OFDM communication systems with various channel imperfections
Wireless Networks (WIRE), Volume 28, Issue 6Pages 2637–2650https://doi.org/10.1007/s11276-022-02994-yAbstractOrthogonal frequency division multiplexing (OFDM), one of the most dominant technology for fifth-generation (5G) wireless communication systems offers a high data rate with better spectrum efficiency. However, OFDM based systems suffer from ...
- research-articleFebruary 2022
- research-articleSeptember 2021
Downlink performance analysis of a CSMA based WLAN under physical interference model
Computer Networks: The International Journal of Computer and Telecommunications Networking (CNTW), Volume 196, Issue Chttps://doi.org/10.1016/j.comnet.2021.108255AbstractA significant amount of research work has been done on throughput and energy efficiency analysis of IEEE 802.11 based wireless local area networks (WLANs) under the simplistic protocol interference model. However, very little work has ...
- research-articleApril 2021
Network Planning in Deep Fading Area is a Research Challenge
Wireless Personal Communications: An International Journal (WPCO), Volume 117, Issue 3Pages 2273–2284https://doi.org/10.1007/s11277-020-07971-2AbstractA modified path loss prediction model for deep fading area is presented and compared with standard indoor path loss model. An academician perspective, it may not be feasible to design a network for its maximum capacity & coverage under deep fading ...
- research-articleFebruary 2021
Constrained Message Length Coding for Low Peak to Average Power Ratio in FBMC: OQAM Systems
Wireless Personal Communications: An International Journal (WPCO), Volume 116, Issue 4Pages 2981–2996https://doi.org/10.1007/s11277-020-07830-0AbstractThe FBMC generation techniques are found to surmount the disadvantages of the IFFT/FFT based OFDM system. The minimization of PAPR is a much sought after solution by all multi-carrier methods. This paper investigates the possibility of a unified ...
- research-articleFebruary 2021
Network Planning for Deep Fading Area at 1.8 GHz LTE Network
Wireless Personal Communications: An International Journal (WPCO), Volume 116, Issue 3Pages 2223–2237https://doi.org/10.1007/s11277-020-07788-zAbstractIn the current scenario path loss, coverage and capacity by operating network under fading condition is research challenge. In this paper, signal strength of long term evolution network operating at 1.8 GHz is recorded for analysis. During the ...
- research-articleMay 2020
Propagation Loss Measurement of Wireless Body Area Network at 2.4 GHz and 3.35 GHz Bands
Wireless Personal Communications: An International Journal (WPCO), Volume 112, Issue 2Pages 685–716https://doi.org/10.1007/s11277-020-07068-wAbstractThe main purpose of this work is to measure and analyze the propagation loss of the Wireless Body Area Network (WBAN) in frequency and time domain at two frequency bands, namely 2.4 GHz band with 80 MHz bandwidth and 3.35 GHz band with 500 MHz ...
- ArticleDecember 2019
Proposal of Online Regularization for Dynamical Structure Optimization in Complex-Valued Neural Networks
AbstractWe propose online-learning complex-valued neural networks (CVNN) to predict future channel states in fast fading multipath mobile communications. A communication channel is represented by complex amplitude. Then, CVNNs are intrinsically suitable ...
- research-articleAugust 2019
Performance analysis of spatial modulation over generalized α − κ − μ fading distribution
AbstractIn this paper, moment generating function (MGF) based mathematical expression is derived to compute bit error rate (BER) for spatial modulation (SM) system over generalized α − κ − μ fading channel distribution. The derivation exploits ...