Shares of Verizon Communications Inc. (NYSE: VZ) rose 1.77% to $45.21 in Thursday morning trading after the carrier and Ericsson completed a milestone demonstration in their joint 6G research program. The stock had gained $0.79 before retreating from an intraday high near $45.55. The advance followed the completion of a pre-standard 6G outdoor field call at a commercial network site in Concord, California.

Verizon and Ericsson described the demonstration as the first pre-standard 6G field call using the 7 GHz band. Ericsson deployed its 6G proof-of-concept equipment at Verizon's commercial network site, moving the partners' research beyond laboratory systems and into a live network environment.

6G is the planned successor to 5G, and global standards bodies are not expected to publish the first formal 6G specifications until the latter part of the decade. That places trials like this one in the same pre-standard stage that preceded the commercial arrival of 5G, when carriers and equipment vendors used early field tests to surface real-world engineering constraints years before networks went live.

Trial Setup on a 400 MHz Carrier

The trial ran on a pre-standard 6G system operating with a 400 MHz carrier. Engineers placed the base station equipment inside a shelter at the Concord location, while positioning the test user equipment inside a small mobile structure nearby.

That structure measured 12 feet by eight feet and was configured to support a range of different testing arrangements. The enclosure included power supplies and battery backup to keep the equipment running, along with different wall and window materials for examining signal behavior.

The 7 GHz range sits within the upper mid-band spectrum that regulators, carriers and equipment makers have been discussing as a candidate for future 6G coverage and capacity, with international spectrum decisions scheduled at the 2027 World Radiocommunication Conference. A 400 MHz channel is also markedly wider than the 100 MHz carriers that anchor most current mid-band 5G deployments, giving researchers a broader slice of spectrum to measure for speed and reach.

Field Testing Under Real-World Conditions

The companies confirmed that the call took place outdoors, while their wider program also examines how 6G signals behave when entering buildings. Engineers will study how radio coverage changes across indoor and outdoor environments, work intended to identify practical limits before future network designs are finalized. How signals pass through building materials has shaped the planning of every wireless generation, since frequency affects penetration into walls and windows.

The testing program evaluates connection speed, delay, reliability, coverage and the performance of network features. It also examines direct signal paths as well as routes that encounter obstacles. Trees, buildings and other barriers create conditions that laboratory testing cannot reproduce.

Different glass types and construction materials form another part of the evaluation. These tests help engineers understand how higher-frequency signals travel from outdoor equipment into enclosed spaces. The companies noted, however, that the announced milestone does not establish a completed indoor 6G call.

Next Steps for 6G Development

Verizon and Ericsson will use the field findings to guide further 6G experiments and network planning. The results will also feed into technical discussions as industry groups work toward common 6G standards, with both companies taking part in broader efforts to shape the next generation of wireless infrastructure.

Standards development is expected to follow the International Telecommunication Union's IMT-2030 framework, adopted in 2023, which outlines the usage scenarios 6G networks are intended to serve. 3GPP, the body that produced the technical specifications behind 4G and 5G, has pointed to initial 6G specifications toward the end of the decade.

Verizon views the partnership as part of its efforts to expand practical network research, while Ericsson contributes radio technology and engineering support through the joint field program. The collaboration brings early 6G equipment into real-world environments that resemble future deployment locations, providing data that laboratory conditions alone cannot.

The demonstration does not mark a commercial 6G launch or a finished industry standard. Future networks built on the technology could support industrial robotics, artificial intelligence services and more responsive wireless applications. For now, Verizon and Ericsson will continue gathering field data before making any deployment decisions, with the collected findings expected to inform how and when the technology could eventually move toward commercial networks. Further field results from this program, progress on indoor testing and movement on the international 6G spectrum and standards calendar are the near-term markers to watch.