In a rare move, America’s three biggest wireless carriers – AT&T, T-Mobile, and Verizon – have agreed in principle to work together on a new joint venture aimed at reducing wireless dead zones across the United States. The initiative focuses heavily on satellite-based connectivity and direct-to-device (D2D) communication technology, which could eventually allow smartphones to stay connected even in areas where traditional cellular towers cannot reach. The companies say the partnership will pool spectrum resources and create a shared platform designed to improve coverage in rural regions, national parks, highways, remote areas, and locations affected by natural disasters. Existing partnerships with satellite providers will remain in place, but the new venture aims to create a more unified ecosystem for future satellite-powered mobile connectivity. Satellite connectivity is becoming the next big battleground The telecom industry has spent years competing almost entirely on tower coverage and 5G speeds .…