US said to consider building 5G network


WASHINGTON • The US is in talks with private companies to build a secure fifth-generation (5G) network amid concerns about China and cybersecurity, said two administration officials familiar with the plans.

Talks are preliminary, and key decisions over funding and control haven’t been reached, said the people, who discussed the deliberations on condition of anonymity. The government aims to decide on a plan by the end of September and build it out over the next few years, said one of the officials.

If the US opts for one secure network rather than multiple systems, the main unresolved questions would be what portion of the project would be taxpayer funded, and whether it would be owned by the government, a private consortium or some combination of public and private entities, one of the officials said.

If the federal government directly participates in building a wireless network intended for commercial use, it’d be a departure from the decadeslong tradition of auctioning licences to telecommunications companies to build their own networks.

A handful of carriers, including Verizon Communications Inc, have already been moving from trials to deployments of the next-generation wireless network known as 5G. Most mobile-phone companies are targeting 2020 for the initial rollout of the technology, which promises 10 times faster speeds and lower latency, or lag time, in transferring data when it’s requested.

The Trump administration is in contact with US, European and Asian companies, but not Chinese firms, one of the officials said.

Engineers are still trying to figure out how to make 5G work. Rain, fog and trees have long been the enemy of high-frequency radio waves. Given the relatively short, fragile nature of 5G signals, carriers have to configure networks differently. They’re shifting more of the network hardware from tall towers that are scattered to spread signals over broad areas, to smaller, more clustered sites like rooftops and street poles.

Axios, citing sensitive documents it had obtained, reported earlier on Sunday that Trump national security officials are considering a takeover of part of the nation’s mobile network to guard against China. The best way to protect against China — the “dominant malicious actor in the Information Domain” — is for the US to build a network itself and then rent access to carriers such as AT&T Inc, Verizon and T-Mobile US Inc, Axios quoted a memo as saying.

One of the officials dismissed the notion of a “takeover” referenced by Axios a s not part of t he administration’s thinking.