Simplified Architecture for a Cellular Network
June 8, 2021

The device connects over the Radio Access Network (RAN), which defines and manages the radio link between the customer device and the rest of the network. The RAN comprises cellular base stations (BTS in 2G, NodeB in 3G,eNodeB in 4G, and gNB in 5G), wired or wireless links, and a baseband unit that processes the […]

Why Open RAN is Important?
June 3, 2021

If we’re talking about RAN Market Status, The mobile RAN equipment market (covering active base station equipment and antennas, but excluding power supplies, cable, install costs, civils, passive antennas, etc.) was worth about $33 billion in 2019, according to Omdia, and is forecast to grow to $36 billion in 2023.  So the R&D in different […]

Why do MNOs struggle to shift to Open RAN?
March 7, 2021

Why do MNOs struggle to shift to Open RAN? I know many MNOs are struggling to shift their RAN strategy to OpenRAN in their 5G Roadmap due to many reasons like they can not get away from their monolithic supply chain from the big vendors. Also, there’re some interfaces that are still NOT open even if these […]

What is RAN Disaggregation?
February 16, 2021

In the cellular network, RAN provides wide-area wireless connectivity to mobile devices. Towards this end, it conducts two fundamental tasks: It converts IP packets to Physical Layer packets suitable for transmission over the time-varying mobile channel using packet and signal processing techniques. It conducts Radio Resource Management (RRM) control to determine how best to use […]

What is 5G RAN slicing?
December 20, 2020

RAN slicing builds on existing 5G network investments to facilitate the creation of next-level services for enterprises and mobile broadband (MBB) end-users while guaranteeing the fulfillment of service level agreements (SLA). What is 5G RAN slicing? In the era of 5G, efficient solutions are needed to address simultaneously services that need high bandwidth and services […]

What is the difference between vRAN and Open RAN?
October 25, 2020

The mobile industry is currently discussing Virtualized RAN (vRAN) and Open RAN, but it is vital to distinguish between these two concepts because they represent different approaches. These two initiatives serve different purposes that may often overlap. From a high-level perspective, the two initiatives are described below • vRAN These networks decouple software from hardware […]

What is the importance of vRAN in 5G?
February 22, 2020

As per the Ericsson Mobility Report, November 2019, by the end of 2025, we expect 5G to have 2.6 billion subscriptions covering up to 65 percent of the world’s population and generating 45 percent of the world’s total mobile data traffic, making it the fastest developing mobile communication technology to have ever been rolled out […]