Articles

Blog post

Comparing Lower Layer Splits for Open Fronthaul Deployments

The transition to open RAN (Radio Access Network) based on interoperable lower layer splits is gaining significant momentum across the mobile industry. However, where best to split the open RAN is a complex compromise between radio unit (RU) simplification, support of advanced coordinated multipoint RF capabilities, consequential limitations on transport delay budgets as well as bandwidth expansion. This post compares the two leading alternative splits for realizing an interoperable open RAN.

Blog post

Open vRAN Update: NETCONF/YANG Comes to 5G RAN!

One of the key principles of the Open vRAN ecosystem that Cisco and its ecosystem partners announced earlier this year, is to establish open, standard interfaces and management for vRAN. Recently the xRAN Forum has defined the use of IETF’s NETCONF/YANG standard for programmatically configuring and managing its lower layer split RAN architecture.