The upcoming fifth generation (5G) of wireless networks is expected to lay a foundation intelligent with the provision some isolated artificial intelligence (AI) operations. However, fully network orchestration and management for providing innovative services will only be realized in Beyond 5G (B5G) networks. To this end, we envisage that sixth (6G) driven by on-demand self-reconfiguration ensure many-fold increase performance service types. increasingly stringent requirements emerging may...

With the commencement of 5G wireless networks, researchers around globe have started paying their attention to imminent challenges that may emerge in beyond (B5G) era. Various revolutionary technologies and innovative services are offered which, along with many principal advantages, anticipated bring a boom number connected devices types use-cases cause scarcity network resources. These partly emerged advent massive machine-type communications (mMTC) services, require extensive research...

In this study, a new coplanar waveguide (CPW)-fed diversity antenna design is introduced for multiple-input–multiple-output (MIMO) smartphone applications. The composed of double-fed CPW-fed with pair modified T-ring radiators. designed to cover the frequency spectrum commercial sub-6 GHz 5G communication (3.4–3.8 and 3.8–4.2 GHz). It also provides high isolation, better than −16 dB, without an additional decoupling structure. offers good potential be deployed in future smartphones....

Cognitive Radio Networks (CRNs) have become a successful platform in recent years for diverse range of future systems, particularly, industrial internet things (IIoT) applications. In order to provide an efficient connection among IIoT devices, CRNs enhance spectrum utilization by using licensed spectrum. However, the routing protocol these networks is considered one main problems due node mobility and time-variant channel selection. Specifically, selection indispensable adequate adaptation...

With the unprecedented technological advances witnessed in last two decades, more devices are connected to Internet, forming what is called Internet of Things (IoT). The IoT with heterogeneous characteristics and quality experience (QoE) requirements may engage dynamic spectrum market due scarcity radio resources. We propose a framework efficiently quantify supply resources by developing intelligent systems. primary goal this paper study next generation cellular networks non-orthogonal...

The dependency on vehicles is increasing tremendously due to its excellent transport capacity, fast, efficient, flexible, pleasant journey, minimal physical effort, and substantial economic impact. As a result, the demand for smart intelligent feature enhancement growing becoming prime concern maximum productivity based current perspective. In this case, Internet of Everything (IoE) an emerging concept that can play essential role in automotive industry by integrating stakeholders, process,...

Dynamic and Adaptive Load Balancing (DALB) Controller Adaption Migration Decision (CAMD) frameworks are the recently developed efficient controller selection that solved challenge of load-imbalance in Software-Defined Networking (SDN). While CAMD framework was established to be over DALB yet it not when incoming-traffic load elephant flow, hence, leading a significant reduction overall system performance. This study had proposed an Improved Switch Algorithm (ISMDA) network incoming is flow....

Abstract Providing connectivity to high-density traffic demand is one of the key promises future wireless networks. The open radio access network (O-RAN) critical drivers ensuring such in heterogeneous Despite intense interest from researchers this domain, challenges remain ensure efficient resource allocation and utilization. This paper proposes a dynamic forecasting scheme predict federated O-RAN. Utilizing information on user capacity, we propose fully reconfigurable admission control...

In this paper, an analytical model is proposed for a macrocellular communication system with directional antennas at elevated base station (BS) to quantify the effect of directivity radiated waves from on Doppler spectrum in 3-D radio propagation environment. The impacts antenna beamwidth and motion mobile (MS) are thoroughly investigated statistical distribution power spectrum. Closed-form expressions trivariate probability density functions (pdfs) path distance, power, shift derived....

Energy conservation is considered to be one of the key design challenges within resource constrained wireless sensor networks that leads researchers investigate energy efficient protocols with some application specific challenges. Dynamic clustering generally as techniques; but unbalanced distribution cluster heads, highly variable number nodes in clusters and high involved event reporting tend drain out network quickly resulting premature decrease lifetime. In this paper, a dynamic...

Due to the inherent property of processing resource request from mobile active or passive devices as part internet things (IoT), capacity well latency become major optimization criteria. To achieve overall optimized uses cloud resources - having dynamic tracking, monitoring orchestration framework is one key challenges overcome. In same context, enhanced computing at distributed location predicted facilitate success IoT; subsequently fifth generation (5G) Wireless technologies. This opens...

The upcoming beyond 5G (B5G)/6G wireless networks target various innovative technologies, services, and interfaces such as edge computing, ultra-reliable low-latency communication (URLLC), backscatter communications, TeraHertz (THz) technology-enabled inter-chip high-capacity to name a few. Although there are ongoing advances in the system/network level, it is crucial advance device-level design efficiently support these novel technologies by addressing practical constraints terms of power,...

A three dimensional (3-D) geometric channel model is proposed for air-to-ground (A2G) communication environments. The considers air station (AS) and ground base (BS) located at foci points of a virtual bounding ellipsoid corresponded from the delay longest propagation path. scattering region around BS thus designed based on this truncated by plane average rooftop level BS's surroundings. Closed-form expressions joint marginal probability density functions (PDFs) angle arrival (AoA) observed...

Serving heterogeneous traffic demand requires efficient resource utilization to deliver the promises of 5G wireless network towards enhanced mobile broadband, massive machine type communication and ultra-reliable low-latency communication. In this paper, an integrated user application-specific characteristics as well evaluation based online slice allocation model for is proposed. Such include, available bandwidth, power, quality service demand, priority, security sensitivity, load,...

A variety of skin tones along with other constraints on image capturing within a given background make face detection challenging task processing for surveillance and security applications. In this study, colour-based model is proposed diverse range tones. It found that the outperforms several existing models. The used to develop soft decision-based multiple framework. robustness framework has been evaluated wide poses, facial expressions, complex backgrounds blur noises. On basis scheme,...

A geometry-based three-dimensional (3D) novel stochastic channel model for air-to-ground (A2G) and ground-to-air (G2A) radio propagation environments is proposed. The vicinity of a ground station (GS) modelled as surrounded by effective scattering points; whereas the elevated air station’s (AS) scattering-free region. Characterization Doppler spectrum, dispersion in angular domain second order fading statistics A2G/G2A communication channels presented. Closed-form analytical expressions...

Exploring innovative cellular architectures to achieve enhanced system capacity and good coverage has become a critical issue towards realizing the fifth generation (5G) of wireless communications. In this context, paper proposes novel concept an intelligent Amplify Forward (AF) 5G repeater for enabling densification future networks. The proposed features Spectrum Sensing (SS) intelligence capability utilizes such in complementary fashion comparison its existing counterpart (e.g., Cognitive...

In this letter, we propose to use repeaters increase system information capacity in urban areas, where path loss exponents are higher (as much as 3.4 or more). There is at least a 10% coverage area when placed every cell within the network capacity. The overall doubled propagation exponent 3.7-3.9.

In this paper, a generalized model is proposed to analyze the impact of propagation environment and velocity on handover performance user equipment (UE) for long term evolution (LTE) systems. An adaptive time window defined within model, provide additional flexibility perform procedure over conventional reference signal received power (RSRP) quality (RSRQ) based procedures. The algorithm reduces call dropping rate during at cell boundary urban cells, due its enhanced degree freedom in...