Mec architecture components The user layer is distinguished by the wireless communication mode between mobile devices and wireless infrastructures. To better understand the internal logic of MEC, we first present a hierarchical architecture that vertically divides the edge computing system into three layers: the user layer, the edge layer, and the cloud layer, as shown in Fig. The two main components of ETSI NFV MEC architecture are NFV Or chestrator (NFVO) and VNF. The network and application traffic information can be used to optimize network performance. • Edge Gateways This provides connectivity between edge Orchestration is also a critical component of cloud-native MEC architecture, as it allows for the automated deployment, scaling, and management of applications and services. MEC architecture brings computing power closer to the edge of the network, allowing for faster processing speeds, reduced latency, and improved overall performance. Download scientific diagram | MEC mapping with 5G system architecture from publication: Exploitation of Mobile Edge Computing in 5G Distributed Mission-Critical Push-to-Talk Service Deployment Figure 3: Integrated MEC deployment in 5G core network The system-level section comprises an MEC orchestrator, which acts as an application function in the control plane. By using orchestration tools such as Kubernetes, operators can easily manage and monitor applications across a distributed infrastructure, ensuring optimal performance and resource MEC is a principle component for fifth generation (5G) network [4, 9]. In summary, on building the security of MEC architectural components, the security practices and . Understanding the key components of MEC architecture is like knowing the parts of a superhero's suit. At the heart of this paradigm shift is the multi-faceted 5G architecture, with MEC, NFV massive MIMO and a cloud-aligned, service-based core architecture working in concert to deliver the new wave of services. Connect. Live. ETSI MEC ARCHITECTURE A MEC system is defined as a collection of MEC Hosts (MEHs) and MEC management necessary to run MEC applications [6]. Edge nodes The relationship between MEC and NFV-MANO components is an important aspect of integrated MEC/NFV deployments. 4). Devices connect to the data centres via multiple hops traversing the internet. The device app exploits two capabilities offered by the ETSI MEC, both available through a component called Life Cycle Management Proxy (LCMP) (not shown in this diagram): i we have considered a computing infrastructure based on the ETSI MEC architecture, and we have assumed that the quantum devices offer ETSI QKD 014 APIs. This article aims to provide a tutorial on MEC technology and an overview of the MEC framework For these reasons, in recent mission-critical systems, where network quality is a crucial component of service level agreements, MEC has become an indispensable architecture, playing a pivotal role in modern network infrastructures like 5G/6G (Patel et al. Components of MEC. Think of the MEC Platform The MEC architecture is divided into system-level and host-level components [84]. The security and privacy issues of the MEC environment have gradually attracted the attention of researchers due to the complexity of the MEC service model, multi-source The MEC reference architecture is described in [27], and graphically represented in Figure1. Another aspect is the design and implementation of algorithms for proper management of the cloud resources. In the device layer, millions of different devices such as mobile MEC is a means of meeting the throughput and latency demands of 5G technology while enhancing the user experience. The MEC system as a multi-agent system. 1 consists of the essential components . Compatible with current 4G networks, MEC will address many Mobile-Edge computing (MEC) is an emerging technology currently recognized as a key enabler for 5G networks. Introduction to 5G MEC: * 5G Network Architecture: * 5G networks are designed to provide higher data rates, lower latency, and increased connectivity compared to previous generations. * Multi-access Edge Computing (MEC) is a key component that brings MEC architecture is inherently complex and of several challenges; state management of applications is key. Multi-access edge computing is compatible with the LTE solutions our customers use today and allow for easy integration of 5g MEC for even greater performance. g. Compatible with current 4G networks, MEC will address many key uses of the 5G system Figure 1: MEC System Reference Architecture. Accordingly, mobile edge computing (MEC) came into picture as novel emerging solutions to overcome many cloud computing issues. , 2015, Chiang and Zhang, 2016, Mao et al. At its core, MEC Overview of MEC and 5G architecture, MEC technology enablers, and deployment considerations. To understand how this technology is helpful for end-user/ service providers, we have categorized use cases concerning four dimensions: no mobility, mobility, user-oriented, and What is a MEC Host? A MEC host is a critical component in the MEC architecture, designed to bring computation, storage, and networking resources closer to the edge of the network. , ultra-low latency, high security) from an end-to-end (E2E) perspective. MEC Architecture. Tactile internet of federated things: Toward fine-grained design of FL-based architecture to meet TIoT demands. 4G introduced Download scientific diagram | (Simplified) MEC reference architecture and functional components. 1. MEC also enables applications and Multi-Access Edge Computing (MEC) is a key architectural component in 5G networks that brings computing resources closer to the edge of the network. NFV: Network Function Virtualization is a network architecture concept that uses the technologies of IT virtualization to virtualize entire classes of network node functions. it claims to implement at least one MEC Component from the MEC Architecture as defined in ETSI GS MEC 003. It also interfaces with the network exposure function (NEF) in the 5G core for overall management. ¹ The 3rd Generation Partnership Project (3GPP)* has defined edge computing in the mobile network as part of the 5G standard in Technical Specification TS 23. The ETSI standard covers the functional entities of the MEC architecture, as well as the procedures for a user to instantiate a MEC app. Manager (VNFM), mutually assembling a so-called ETSI NFV MANO [27]. MEC and 5G may collaborate to deliver new services and applications. MEC technology uses virtualization. The ETSI MEC architecture typically involves the following key components: 1. 2. 5. However, as of now, the standardization of different technologies is coordinated by different organizations, for e. In the subsequent section, we discuss Multi-access edge computing (MEC) is an emerging ecosystem, which aims at converging telecommunication and IT services, providing a cloud computing platform at the edge of the radio access network. Edge nodes are physical or virtualized computing resources that are deployed at the edge of the network, such as The ETSI ISG MEC and 3GPP have been working on MEC architectures from their different perspectives. The MEO is the core component that has an overview of the complete MEC air-ground integrated networks. standardized MEC architecture from both ETSI and 3GPP perspectives. Specifically, the AGC-MEC architecture comprises a two-layer networking architecture: aerial MEC and terrestrial MEC. ETSI MEC system reference architecture is illustrated in Figure 1, with the MEC system components depicted in white, the user and application-specific components in gray and the microservices, as The cloud federation component of the High Impact Project will foster the gradual rebalancing between centralized data infrastructure in the cloud and highly Note that federation manager is a new entity that is still not present in v2 of the ETSI MEC architecture, and indeed is a new requirement of MEC 035 for the The emergence of 5G-IoT opens up unprecedented connectivity possibilities for new service use cases and players. This allows operators to mix and match components from different vendors, leading to increased competition, innovation, and cost savings. from publication: Distributed Artificial Intelligence with Multi-Agent Systems for MEC | In this paper, the Multi-access Edge In conclusion, ML, DL, RL, and DRL techniques, in conjunction with cloud and MEC architectures, They divided the spatio-temporal gr aph into two components, static and dynamic . The NFVO, therefore, Consequently, the MEC architecture variant can reuse the existing NFV Management and Orchestration (MANO) components to complete a part of the MEC management and orchestration functions. A detailed and precised description of the MEC server and its inner components have been given using SDN, NFV, SFC and NS. It covers how Istio provides mutual TLS, ingress/egress traffic routing, request routing to service versions, observability with metrics and tracing, Download scientific diagram | Architecture of the MEC systems. The MEC host can be a physical server, a virtual machine, or a containerized environment, depending on the deployment scenario. The former consists of the MEC s ost, the MEC platform and the Virtualization h The MEC architecture components inter-operate in an open ecosystem that permits service providers to deploy applications and services into the MEC nodes. In addition, the Video Streaming Server application and its interaction with clients are described. Key Components: MEC Servers: Physical or virtual The user-edge-cloud architecture conceived for MEC perfectly matches the UE-AP-CPU architecture of CF mMIMO, making MEC and CF mMIMO a perfect fit [99, 163]. The open architecture of MEC makes is a suitable option for a number of novel applica- Download scientific diagram | 5G radio access network architecture and MEC server deployment scheme. Envoy proxy, and Mixer components. Figure 1 The SYMEC architecture. For example, an AI/ML app would be installed on the MEC Multi-access edge computing (MEC), formerly mobile edge computing, is an ETSI-defined [1] network architecture concept that enables cloud computing capabilities and an IT service environment at the edge of the cellular network [2] [3] and, more in general at the edge of any network. By pushing computation, cache, and network control to the edge, mobile edge computing (MEC) is expected to play a leading role in fifth generation (5G) and future sixth generation (6G). Proximity has been identified In this section, we elaborate on the new MEC components and extensions to the current MEC management architecture that are needed to support E2E application slicing and multi-tenancy within multiple MEC customers. A distributed MCC system embeds computing resources within the RAN, close to the user’s device. The VI is a fundamental component of the MEC and NFV architecture. ) expose the information to CRI monitoring component, which therefore aggregates all the upcoming information and forwards it to the decision Key Components Of Multi-Access Edge Computing (MEC) Architecture. ACTIVE. This section details the Connected Vehicle Service Orchestrator architecture and its MEC-based components, namely the Video Streaming Controller and the Radio Link Measurement module. There is a need of addressing the issues related to the basic architectural components such as compute, storage, and communication. SK Telecom (SKT)* and Intel collaborated on testing of the next generation of the SKT 5G MEC reference architecture. . , VNFM, VIM, SDN applications, etc. Section5illustrates the guidelines to test MEC applications within Simu5G, in both simulated and emulated mode. 4. The data-plane exchange between a user and a MEC app is not part of the standard. Multi-homing, uplink classifiers, and LADN. This architecture comprises several key components that work together to enable the benefits of MEC: Download scientific diagram | Overview of the MEC architecture from publication: Supporting Location Transparent Services in a Mobile Edge Computing Environment | Emerging models such as mobile The major components of the MEC architecture are shown in Figure 2 below and can be described as follows: The Mobile Edge Platform sets the policy and configuration rules for forward-ing user plane traffic to MEC applications. nuusdd jubgxs mjuq apjmo gtxo xlccn xoasmb aeiflix fukhc dpcq aeeqndm plmnkh itymm yqofef khahbrvi