Australia has joined more than 20 governments in a US-led initiative aimed at shaping the development of secure, interoperable and artificial intelligence-supported 6G telecommunications networks.
The international “Call to Action for 6G Leadership and Security”, launched by the US National Telecommunications and Information Administration, seeks to coordinate government and industry planning before technical standards and commercial systems are locked in.
Participating countries have committed to promoting a global 6G system that is open, secure, resilient, highly innovative and resource-efficient, while reducing reliance on potentially vulnerable telecommunications supply chains.
The initiative places Australia inside an increasingly important contest over who will design, manufacture and govern the next generation of mobile communications.
Security built in from the beginning
Unlike earlier network upgrades, governments are seeking to address security, privacy and supply-chain risks before 6G technology is commercially deployed.
Future networks are expected to rely extensively on AI to allocate network capacity, manage traffic, detect faults and respond to cyber threats. They could also combine terrestrial mobile infrastructure with satellites, cloud platforms, edge-computing systems and connected sensors.
That increased complexity may deliver faster and more responsive services, but it will also expand the number of systems that could be targeted or disrupted.
The Call to Action therefore promotes an approach that embeds security and resilience into 6G architecture from the design stage rather than attempting to retrofit protections once networks are operating.
Australia has already backed similar principles through the Global Coalition on Telecommunications, which has called for 6G networks to be secure by design and capable of protecting data confidentiality, network availability and critical services.
CSIRO has also been conducting Australian Government-funded research into the security and privacy implications of 6G, including how emerging networks can remain resilient as AI, distributed computing and new wireless technologies become more deeply integrated.
Governments and industry to coordinate
Under the new initiative, participating governments are expected to appoint national 6G contacts and establish channels for sharing information.
The countries will then consult telecommunications companies and other private-sector participants on the political, economic and technical challenges associated with developing open and interoperable networks.
Within six months, the group plans to begin developing informal strategies supporting resilient and secure 6G supply chains. An in-person meeting is expected within 12 months to assess progress and consider further coordination.
The work is also intended to strengthen cooperation ahead of the International Telecommunication Union’s 2027 World Radiocommunication Conference, where governments will negotiate spectrum arrangements and other matters affecting future wireless services.
Decisions taken during the standard-setting process could determine which technologies become widely adopted, which companies control essential intellectual property and where key network components are manufactured.
Australia begins preparing for 6G
Australian telecommunications companies are already positioning for the transition.
Telstra and Ericsson signed a letter of intent in May 2026 to collaborate on 6G research, trials and network innovation in Australia. The partnership is expected to examine potential network architecture, AI integration and the technologies required to support future connectivity services.
While commercial 6G deployment remains years away, development and standardisation work is accelerating.
The technology is expected to go beyond simply offering faster smartphone downloads. Potential applications include autonomous transport, advanced manufacturing, remotely operated machinery, smart energy infrastructure, digital healthcare and communications between connected machines.
AI-native networks could dynamically shift computing and connectivity resources closer to users, helping applications respond with extremely low latency. Integration with satellites could also expand coverage across remote areas where conventional mobile infrastructure is difficult or costly to build.
For Australia, this may create opportunities in telecommunications software, cybersecurity, satellite communications, radio-frequency engineering, semiconductors and specialised network equipment.
However, the country will need to decide how much domestic capability it wants to maintain and how heavily it is prepared to depend on international vendors.
Global technology rivalry intensifies
The initiative also carries a clear geopolitical dimension.
The United States and its partners are seeking a larger role in the standards, intellectual property and supply chains that will underpin 6G, as China continues investing heavily in next-generation telecommunications research.
Australia excluded high-risk vendors Huawei and ZTE from its 5G rollout in 2018, citing national security concerns. The experience reinforced the importance of considering vendor security, ownership and supply-chain concentration before major communications infrastructure is deployed.
The new international push suggests governments do not intend to repeat the 5G experience by waiting until deployment has started before confronting those issues.
Instead, allied countries are attempting to influence 6G while the technology remains at the research, policy and standards stage.
The outcome could determine not only how fast future networks operate, but also who supplies them, how data moves through them and which governments and companies hold influence over the digital infrastructure supporting economies and critical services.
For Australia, joining the initiative provides an opportunity to participate in those decisions rather than simply adopting standards and equipment developed elsewhere.