5G Mobile Networks: Modern Wireless Communication

Explore how 5G scenarios divide into enhanced mobile broadband, massive machine type communication, and ultra-reliable low-latency communications to support smart agriculture, logistics, and intelligent transportation.

Explain the 5g access network with macro base stations and femto cells. Cover device-to-device communication, millimeter-wave links, full duplex, and cloud data access networks.

Explore the 5g core network and operation system, showing data flow through controllers and mobility management with APIs to providers and the internet.

Discover the remote radio head (RRH) in 5G architectures, its fiber link to the baseband unit, optical-electrical conversion, CPRI interface, and ADC/DAC processing.

Explore the remote radio head architecture, optical links, and the open base station initiative that enables a market for base stations and flexible interfaces while reducing copper and coax usage.

explores 5g architecture and its impact on mobile networks, highlighting flexible, programmable connect and compute infrastructure, fronthaul and backhaul integration, and enhanced capacity, performance, and spectrum access.

Understand 5g network slicing enables multiple logical networks as independent business operations on shared physical infrastructure, combining physical and virtual functions for cloud, edge, and central deployments.

Discover the 5G architecture plane part 1, showcasing programmable control, service management and orchestration, and the shift from physical to virtual functions with shared and dedicated control.

the lecture explains 5g architecture with separation of user and control planes enabled by sdn, enabling flexible transport networks and network slicing through traffic class concepts and interfaces.

Explore the logical and functional 5G architecture, where micro and network functions deliver connectivity, computation, and storage at the network edge through virtualization, virtual machines, and reusable function blocks.

Learn dynamic CRAN by splitting baseband processing between physical and virtual network functions, enabling virtualization and software-defined networking to bridge distributed access networks with cloud RAN.

Explore the 5G NR logical architecture, featuring central and distributed units, their interconnections, and the allocation of functions like data transfer, mobility control, and data access across split options.

Explore network programmability and softwarization across five plane-based architectures, leveraging software defined networks, enabling technologies like mobile edge and satellite, and integrated management for 5g mobile networks.

Explore 5g network programmability and softwarization, including infrastructure software, multi-service management, slice mapping, domain and service orchestration, and decoupled control and data planes for agile, cost-efficient networks.

Implement and virtualize network functions in 5G through software-based networking, establishing interfaces and programmability for flexible network slicing. Unite edge computing, cloud, and transport networks via resource abstraction and orchestration.

Explore mobile edge computing (MEC) in 5G networks, highlighting cloud-based computing, edge processing, device-to-device communication, and software defined networking and network function virtualization for low-latency, cloud-enabled services.

Explore mobile edge computing as an evolution of cloud and fog concepts, using edge hosts and micro cloud centers near radio access networks to reduce latency.

Explore mobile edge computing architecture and its management and functional blocks, the mobile edge host, and virtualization infrastructure that runs applications on virtual machines with edge services.

Leverage mobile edge computing to deliver low latency, local content caching, and traffic offload via an orchestrator and virtualization infrastructure, near users for improved bandwidth, analytics, and location-based services.

In 5g systems, fog computing processes and stores data near devices, while cloud computing provides scalable storage and processing through cloud data centers.

explores millimeter wave propagation in 5g, highlighting atmospheric absorption by oxygen at resonant frequencies, shadowing by obstacles, and reduced penetration through bricks, glass, and the human body as frequency rises.

Explore flexible physical layer design in 5G networks using software defined networking, software defined radio, and cognitive radio, with cloud-based virtualization for real-time, broadband IoT and smart vehicles.

Explore why 5G moves away from OFDM due to high out-of-band emissions from rectangular time-domain pulses that disrupt orthogonality, and review universal filtered multi-carrier as a solution.

Explore distributed MIMO principles to tackle rising mobile traffic through extreme densification and offloading, expanded bandwidth, and enhanced spectrum efficiency, energy efficiency, and reliability.

Explore energy transfer in a massive MIMO system by distributing remote antenna units across a cell, linking to a centralized baseband processing unit via fiber or wireless, balancing information flow.

Explore 5g ultra dense networks that meet rising data demand with dense microcell and small cell deployments, wireless mmWave links, and fiber connections coordinating traffic via gateways.

Explore emerging UDNs as a solution to rising capacity and user experience demands in 5G, using cell splitting and densification while addressing interference and radio resource challenges.

Explore coordinated multipoint (CoMP) to mitigate interference and boost data rates and spectral efficiency in 5G through inter-cell collaboration among macro and small cells, with baseband unit splits.

Explore four coordinated multipoint scenarios for homogeneous and heterogeneous networks. Learn how macro and micro cells use backhaul and the X2 interface to coordinate base stations and improve coverage.

Explore heterogeneous access domain in 5g, linking fixed core networks to cloud compute and storage, with microcell and small cell sites connected by fiber and wireless links using access technologies.

Adopt a unified 5G interface that adapts to diverse scenarios by supporting mobile broadband, massive machine-type communications, and ultra-reliable low-latency communications, while ensuring open interfaces and multi-service coexistence.

Explore the unified air interface as an abstract physical layer that extracts common points across services, adapts to various frame structures, and enables frequency-domain synchronization for scalable 5G deployments.

Explore the 5g protocol stack across physical, network, transport, and application layers and how data moves from source to IP addresses within the open wireless architecture.

Explore the 5g multi-connectivity functional architecture enabling a single user to connect across multiple radio access networks and technologies.

Explore the 5g radio access novel state, including the normal state, to address sleeping issues in machine-type communications and IoT while balancing power saving and low-latency data access.

Analyze the novel connected inactive state in 5G networks, contrasting idle and connected signaling. Explore how discontinuous reception enables battery life optimization, inactivity handling, and connection resume flows.

Explore 5G security concepts, architectures, and challenges, including new business models, lightweight security for IoT, virtualization, isolation of network nodes, and privacy in heterogeneous access.

Explore how 5G security goals minimize the digital-physical boundary with end-to-end, differentiated protection for services and industries, plus security as a service and identity management.

Explore the 5G new trust model, detailing user–network authentication and the role of service providers, with hybrid authentication management enabling single authentication for access to multiple services.

Discover diversified identity management in 5g networks by pairing device identity with service identity, and learn how flexible security and unified multi-vendor management enable end-to-end protection.

Explore how 5G security advances protect user privacy across customized network slices, sensing health information and location data, and manage privacy information in heterogeneous, multi-network environments.

Discover how 5g core security enhances security assurance across diverse services through network slicing, identity management, and data privacy, with secure element and eSIM for machine-to-machine access.

5G radio network security provides a flexible and scalable architecture with virtualization and dynamic configurations, protecting signaling and user plane while enabling energy-efficient encryption and cloud isolation.