Rebuilding Ukraine''s telecoms infrastructure amid war

The war has led to the destruction of more than 4,000 base stations across all operators, plus 60,000 kilometers of fiber optic lines, while 12.2 percent of households have

Energy-Efficient Networking for Emergency Communications

The research on the location deployment of air base station can effectively enhance the flexibility, real-time and adaptability of the network, and get full use of the energy, and provide new

Power outage: mobile communications and the Internet are at risk

Ukraine may experience problems with mobile communications and the Internet due to power outages. Representatives of mobile operators Vodafone and Kyivstar in a

Ukrainian electronic communications operator Kyivstar says it has

In the event of prolonged blackouts, Kyivstar will provide uninterrupted communication for at least three days for all critically important network nodes, as well as for

Ukraine and electronic warfare

OverviewApplicationDevelopment historyTypes of EWTechnical characteristicsSystemsInternational cooperation

Ukrainian EW complexes play a significant role in the post-invasion Russo-Ukrainian war. They work not only on the battlefield, but throughout the country, and are capable of protecting critical infrastructure, nuclear plants, and hydraulic structures. With the assistance of EW systems during the Battle of Kyiv in 2022, the Ukrainian military destroyed Russian combat drones and effectively blocked reconnaissance devices. Another ex

War in Ukraine: The Battle for Radio Frequencies › Priyom

And this is exactly what Ukrainian civilians are taking advantage of, typing in enemy radio messages and publishing them online. Or they specifically search for and block

Ukrainian Engineers Scramble to Keep Mobile Phones Working

With Ukraine scrambling to keep communication lines open during the war, an army of engineers from the country''s phone companies has mobilized to help the public and

Attacks on Ukraine''s Electric Grid: Insights for U.S.

Wartime improvisation—such as the use of Starlink stations to fill communications gaps during grid emergencies—also played a role. Some broader structural problems, such as

ペットホテル パピーパーティ 犬の保育園 (dog nursery)｜DOG

先日の奥多摩沢登り。 豪雨に見舞われながら帰宅すると お客様からLINEが届きました。 どうやら知人の犬がこの豪雨と雷に驚いて 自宅から逸走したらしく その相談だっ

Attacks on Ukraine''s Electric Grid: Insights for U.S. Infrastructure

Wartime improvisation—such as the use of Starlink stations to fill communications gaps during grid emergencies—also played a role. Some broader structural problems, such as the low

Ukraine urgently needs more electronic warfare stations

Electronic warfare stations are obstacles that jam communication, which makes it possible to make the movements of Ukrainian soldiers safe. We need to use everything that