APNIC GUEST POST: Insights from operating an IP Exchange Provider

International mobile roaming is a key feature of cellular networks, enabling mobile subscribers to seamlessly use cellular services worldwide. It supports international travellers, who can access data roaming at a limited cost (or no cost), often using applications with stringent Quality of Experience (QoE) requirements (for example, VoLTE, video streaming). Mobile Network Operators (MNOs) infrastructure … Read more

APNIC GUEST POST: How critical are submarine cables to end-users?

Nearly all international data is carried by a mesh of submarine cables connecting virtually every region in the world. Today, the submarine cable network is recognized as vitally important to the global economy and as an enabler of sustainable growth in developing regions. While the initial deployments of the submarine network date back to the … Read more

APNIC GUEST POST: The role of cellular networks in the Internet

The growing key role of cellular networks for providing Internet connectivity in many places around the world makes the case for considering such networks as part of the critical infrastructure of these economies. An invited post for the APNIC blog. Read full paper here The tremendous growth of the mobile Internet, with over 11 billion devices … Read more