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Decentralized Emergency Communication Network MeshNet Sees First Real-World Deployment in Myanmar Earthquake

Decentralized emergency communication network MeshNet saw its first real-world deployment during Myanmar's 7.2-magnitude earthquake, with 1,200 portable nodes establishing a temporary network within 72 hours, providing basic text communication and location services to the disaster zone.

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Following Myanmar's 7.2-magnitude earthquake on May 8, disaster zone communication infrastructure suffered widespread failure. The International Emergency Communications Consortium (IECC) deployed 1,200 MeshNet portable nodes to the disaster zone within 24 hours, establishing a temporary communication network covering 80 square kilometers around Yangon within 72 hours.

MeshNet is a decentralized communication system based on mesh networking technology. Each node serves as both a terminal and a router, with data packets automatically finding optimal paths through the network without centralized base stations or servers. A single node has a communication radius of about 500 meters, and through relay transmission between nodes, the overall network coverage can extend to tens of kilometers.

IECC technical director Maria Santos explained that MeshNet provided three core services during the earthquake: text messaging, GPS location sharing, and emergency distress signal broadcasting. "We didn't attempt to provide voice or video services due to limited bandwidth. In disaster scenarios, a brief text message can be a lifeline."

The network connected to the external internet on the fifth day of deployment, by which time Myanmar telecom operators had partially restored mobile network services. MeshNet then shifted to a backup role, but IECC decided to retain 200 nodes as permanent emergency communication infrastructure.