In this paper, we propose an ambient backscatter (AB)-enabled decode-and-forward (DF) cognitive relay network with wireless energy-harvesting capabilities. our proposed scheme, a source node communicates its destination via radio frequency-powered DF relay. It is assumed that the equipped two different interfaces and can concurrently harvest/decode received signals. A power-splitting-based approach adopted for information processing energy harvesting at The analytical expressions outage...

An energy harvesting (EH) and information processing network based on two-way multiplicative relay is proposed. In the proposed scheme, two nodes communicate with each other via an constrained node. The node uses power splitting-based relaying protocol for EH processing. numerical results show that scheme outperforms legacy amplify-and-forward technique.

Backscatter communication is becoming the focal point of research for low-powered Internet things (IoT). However, intelligence aspect backscattering devices not well-defined. Since future IoT networks are going to be a formidable platform intelligent sensing operating in self-organizing manner, it necessary incorporate learning capabilities backscatter devices. Motivated by this objective, paper aims employ reinforcement improving performance networks. In particular, multicluster model...

Abstract Device-to-device (D2D) communication-enabled cellular networks allow devices to directly communicate with each other without any evolved NodeB (eNB). D2D communication aims improve the spectral efficiency and increases overall system capacity. For future mobile networks, intelligent radio resource allocation power control schemes are required accommodate increasing number of their growing demand data traffic. In this paper, a combined scheme for is proposed. proposed scheme, reuses...

Intelligent transportation systems are pivotal in enhancing road safety by enabling intra-vehicle communication. Due to the nature of wireless communication link, several potential risks attacks exist, including impersonation, modification, and replay. To ensure security vehicular ad hoc networks (VANETs) against malicious activities, secure data exchange between inter-communicating terminals, specifically vehicle-to-everything (V2X) communication, becomes a critical technological challenge...

Wireless energy harvesting is an efficient way to prolong the lifetime of constrained networks. In this paper, a two-way amplify-and-forward (AF) based relay network considered, where two communicating nodes concurrently transmit there information signals node using time switching relaying protocol (TSR). The and therefore it first harvests from received radio frequency (RF) signals. After successful utilizes harvested amplify forward signal its destination. We derive analytical expression...

Abstract Reconfigurable Intelligent Surfaces have recently emerged as a revolutionary next-generation wireless networks paradigm that harnesses engineered electromagnetic environments to reshape radio wave propagation. Pioneering research presented in this article establishes the viability of Surfaces-enhanced indoor localisation and charts roadmap for its integration into network architectures. Here, we present comprehensive experimental analysis Surfaces-enabled scheme evaluates accuracy...

Life on Earth depends healthy oceans, which supply a large percentage of the planet's oxygen, food, and energy. However, oceans are under threat from climate change, is devastating marine ecosystem economic social systems that depend it. The Internet Underwater Things (IoUT), global interconnection underwater objects, enables round-the-clock monitoring oceans. It provides high-resolution data for training machine learning (ML) algorithms rapidly evaluating potential change solutions speeding...

Relaying is a widely proposed solution for multi-hop communication in PS environments. However, the selected relay energy constrained and cannot go on indefinitely. Energy harvesting can solve this problem make D2D viable services. In paper, selection of has been studied device-to-device (D2D) communications. Public safety environment considered, where some user equipments (UE) are located out coverage area eNodeB (eNB). For UEs, with eNB possible through an intermediate UE those UEs main...

The massive admiration of cellular devices has stimulated a flourishing growth high data rate wireless services, which sparked an insisting need for more efficient spectrum usage as well reduced power consumption. This given rise to Device-to-Device (D2D) communication, offloads the relaying burden base station direct links between users. Recent studies have shown that D2D communication results in higher rates, lower energy consumption and time delay. In this paper, architecture set...

In order to enhance the capacity of Fifth Generation and beyond (5GB) cellular networks, third generation partnership project (3GPP) has provided guidelines for enabling device-to-device (D2D) communication. An essential requirement successful D2D communication is users' ability discover each other, specially in out-of-network scenarios. While there been some research effort area discovery, most works assume that devices are static. a typical mobile environment, constraints like...

Wireless communication has become an integral part of modern vehicles. However, securing the information exchanged between interconnected terminals poses a significant challenge. Effective security solutions should be computationally inexpensive, ultra-reliable, and capable operating in any wireless propagation environment. Physical layer secret key generation emerged as promising technique, which leverages inherent randomness wireless-channel responses amplitude phase to generate...

Next-generation cellular networks offer enhanced-mobile broadband, ultra-reliable low latency, and massive machine-type communications. Conventional technology may not meet these demands due to complexity dynamicity of the network diverse traffic requirements. To overcome limitations, resource sharing among operators is widely studied. The service performance can be improved by leveraging multi-access edge computing (MEC) technology. A mobile user receiving from virtual function at MEC,...

In order to accommodate the growing traffic demands from moving users, next generation heterogeneous networks (HetNets) are considering deployment of small cells (mSCs). mSC is a user-centric network and unlike other fixed such as femto pico cells, these mSCs use wireless backhaul links. provides services while on move. this paper we propose novel in public safety (PS) networks. PS environment where there no coverage available infrastructure completely or partially destroyed, can provide...

This paper proposes a full duplex relay scheme for ambient backscatter devices which require little or no power operation. The reflect radio signals from sources such as TV tower, FM station, etc. Because of the backscattering signals, have small coverage range. To extend network devices, relaying is most conventional way, previously used extending range networks LTE, WiFi and so on. In this paper, assist other to information their destination nodes. characteristics at node, they can send...

Extending the battery life of energy-constrained sensor nodes is one most critical challenges in wireless networks (WSN). In this paper, we evaluate performance a two-way multiplicative amplify-and-forward (AF) relay based energy harvesting enabled network with non-linear conversion model. The proposed scheme considers an constrained where two transceiver transmit and receive their data via intermediate AF node. A Power Splitting (PS) relaying protocol used for (EH) information processing at...

Abstract In order to accommodate for the emerging mobile data traffic, millimetre‐wave (mmWave) band in 30–300GHz range is being considered fifth generation (5G) networks. This mmWave can potentially fulfil bandwidth requirement of next networks few decades and beyond. this article, we propose a novel resource allocation scheme 5G The concept multi‐beam coordination adopted efficiently utilise radio improve network performance beam boundary regions. Moreover, because signal has poor...

Device-to-Device communication allows two cellular devices to communicate with each other without a base station. By relieving the station from relaying data and different devices, D2D aims at increasing system capacity. In enabled network, one of critical issues is effectively allocate frequency resource. this paper, resource allocation scheme has been proposed that increases throughput all by using Fractional Frequency Reuse.

The resource allocation in SC-FDMA is constrained by the condition that multiple subchannels should be allocated to a single user only if they are adjacent. Therefore, scheduling scheme of D2D-cellular system uses must also conform so-called adjacency constraint. This paper proposes heuristic algorithm with low computational complexity applies proportional fair (PF) system. proposed consists two main phases: (i) subchannel and (ii) adjustment data rates, which executed for both CUEs DUEs. In...

Ongoing backscatter communications and localisation research have been able to obtain incredibly accurate results in controlled environments. The main issue with these systems is faced complex RF This paper investigates concurrent localization ambient radio frequency (RF) energy harvesting using communication for Internet of Things networks. Dynamic real-world environments introduce complexity from multipath reflection shadowing, as well interference movements. A machine learning framework...

5G and beyond networks are expected to provide ubiquitous, ultra-reliable low latency connectivity cellular users. Maintaining this stringent B5 performance requirement will be a challenging task for service providers. A key factor that may affect network anomalies such as sleeping cells or congestion due high traffic volumes. In the worst cases, these cause partial complete networkoutage.Traditionaloutagemanagementtechnique s,such drive-testing, prove unsuitable in B5G era they time...

Due to rapid growth in mobile traffic, network operators (MNOs) are considering the deployment of moving small-cells (mSCs). mSC is a user-centric which provides voice and data services during mobility. can receive forward traffic via wireless backhaul sidehaul links. In addition, due predictive nature users demand, mSCs proactively cache predicted contents off-peak-traffic periods. these characteristics, MNOs consider as cost-efficient solution not only enhance system capacity but also...