Network slicing is a method of creating multiple unique logical and virtualized networks over a common multi-domain infrastructure.

Network slicing is a technique for dividing a multi-domain infrastructure into numerous logical and virtualized networks. Mobile Network Operators (MNOs) may quickly develop network slices that support a certain application, service, group of users, or network using Software-Defined Networking (SDN), Network Functions Virtualization (NFV), orchestration, analytics, and automation. Network slices can be distributed across numerous operators and cover multiple network domains, including access, core, and transport.

Network slicing, with its myriad use cases, is one of the most important technologies in 5G. It will support new services with vastly different requirements—from a connected vehicle to a voice call, which require different throughput, latency, and reliability.

Network slicing is a type of virtual networking architecture that is connected to network functions virtualization (NFV) and software defined networking (SDN), two network virtualization technologies that are bringing modern networks closer to software-based automation. Through the segmentation of network infrastructures into virtual pieces, network functions virtualization (NFV) and software defined networking (SDN) enable significantly greater network flexibility. Furthermore, network slicing is used in a variety of industries, including healthcare, automotive, media and entertainment, government, and so on.

Edge and cloud computing are being used by an increasing number of mobile carriers to deliver low-latency, high-speed, and secure connection to the network edge while enhancing operational efficiencies. For example, in August 2021, Keysight Technologies, a U.S.-based electronics business, joined the Google Cloud Partner project to accelerate 5G services at the network edge. Keysight Technologies will also assist service providers in moving to edge and cloud computing, which is required for offering new applications such as cloud gaming, streaming media, linked vehicles, and private wireless networks, as a Google Cloud partner.