AT&T, T-Mobile and Verizon Plan Joint Venture to Expand D2D Coverage Across the US

AT&T, T-Mobile and Verizon have agreed in principle to form a joint venture aimed at reducing coverage gaps in the US by combining satellite-based Direct-to-Device (D2D) technologies with their existing mobile networks.

The proposed JV will focus on extending connectivity into rural and underserved areas, using shared spectrum resources and additional satellite capacity to provide more consistent coverage where terrestrial networks fall short. Rather than replacing existing infrastructure, the approach is designed to complement it, offering a fallback layer in locations such as remote highways, national parks and offshore environments.

A key element of the plan is to create a more unified platform for satellite connectivity, making it easier for operators and satellite providers to integrate services and deliver a more seamless experience to users. The companies also intend to develop common technical specifications, which could help standardise how devices connect across terrestrial and satellite networks.

The move is notable given the competitive dynamics between the three operators, all of which have already been pursuing separate satellite partnerships. Bringing them together around a shared framework suggests a growing recognition that closing the remaining coverage gaps may require coordination at an industry level.

For customers, the aim is to reduce so-called “dead zones” and improve resilience during outages or natural disasters, where satellite connectivity can provide an independent backup. For the wider ecosystem, the JV could lower barriers for satellite operators by providing a single integration point across multiple networks.

The agreement is still subject to final terms and regulatory approvals, but it signals a shift toward more collaborative models as D2D services move closer to large-scale deployment.

SOURCE: https://about.att.com/story/2026/new-joint-venture.html