Rakuten expands Open RAN footprint as Mexico sets new broadband coverage rules

Rakuten Mobile has grown its cloud-native Open RAN network to more than 152,000 sites and 330,000 cells, while earning TM Forum Level 4 validation for autonomous RAN energy efficiency and working with Intel on AI inference at the RAN and cell edge. Mexico's telecom regulator introduced coverage obligations for Telmex and Telnor to bring broadband to communities outside existing networks, with infrastructure sharing and wholesale access intended to lower deployment costs. EXFO launched the USO-1618 optical time-domain reflectometer for amplified submarine cables, claiming fault location in about three minutes per fiber pair.
Rakuten Mobile now runs a cloud-based Open RAN deployment spanning over 152,000 sites and 330,000 cells. It earned TM Forum Level 4 validation for autonomous RAN energy efficiency and is working with Intel on AI inference inside RAN and at the cell edge. Its Open RAN effort began in 2019.
Mexico’s regulator set coverage requirements for Telmex and Telnor to bring broadband beyond current networks. Infrastructure sharing and wholesale access are intended to cut deployment costs. EXFO’s USO-1618 OTDR addresses amplified submarine cables, finding faults in roughly three minutes per fiber pair.
These developments may affect mobile users, rural communities, broadband providers, and subsea network operators. Rakuten’s automation could improve energy efficiency and reliability, potentially lowering operating costs. Mexico’s coverage rules may extend connectivity to underserved areas, though results could depend on implementation and sharing terms. EXFO’s faster fault location could shorten submarine cable outages, reducing disruption for people and businesses that depend on international internet links.