AIS (SET: ADVANC), Thailand’s leader in intelligent digital infrastructure, today marked a significant milestone for the telecommunications industry with the launch of “AIS 5G-ADVANCED”, Southeast Asia’s first next-level 5G network standard. The launch elevates AIS’ 5G network to a new era of intelligent connectivity, powered by advanced capabilities such as Downlink 3CC and Uplink 2CC to deliver faster downloads, stronger uploads, lower responsiveness, and greater overall network efficiency. Built to support next-generation digital lifestyles and enterprise use cases, AIS 5G-ADVANCED also lays a strong foundation for the future transition toward 6G.
This advancement is driven by the integration of three core strengths: Partnership + AI + Innovation. By combining global partnerships, AI-powered network intelligence, and continuous network innovation, AIS is setting a new benchmark for “5G-ADVANCED” through 5G SA Carrier Aggregation technology across both 3CC and 2CC. This enables multiple frequency bands to work together seamlessly, with 3CC combining the 700 MHz, 2100 MHz, and 2600 MHz bands, and 2CC combining the 700 MHz and 2600 MHz bands, significantly enhancing network performance and delivering a clearly superior connectivity experience.
The technology increases download speeds by up to 1.5 times through 5G SA Downlink 2CC/3CC and upload speeds by up to 2 times through 5G SA Uplink 2CC. AIS is also integrating AI into network traffic management through an Autonomous Network, enabling the network to analyze, adapt, and respond efficiently to usage conditions in real time.
Currently, 5G SA Downlink 3CC is available in Sathon and Bang Rak, with plans to expand to key areas across Bangkok and its metropolitan region by 2026. Meanwhile, 5G SA Downlink 2CC is already available in Bangkok, the metropolitan region, and major city centers nationwide. 5G SA Uplink 2CC is also available in major city areas across the Northeastern region, Bangkok, and the metropolitan region, and is expected to be available in major city centers nationwide by 2026.
Mr. Wasit Wattanasap, Head of Nationwide Operations and Support Business Unit at AIS, said: “AIS’ key mission is to strengthen Thailand’s digital infrastructure, making it more robust, modern, and ready to support the continued growth of the digital economy. At the heart of this infrastructure is the mobile network, which serves as a vital artery of connectivity, linking people, businesses, industries, government agencies, and digital services together. Therefore, network development today is no longer only about increasing speed, signal coverage, or the number of base stations. It is about building new capabilities for the country and delivering the best digital experience to customers in every use case.
The launch of AIS 5G-ADVANCED marks another important step in AIS’ journey to transform 5G from a connectivity network into an intelligent digital platform that can help drive Thailand’s economy and society over the long term. This is achieved through the integration of three core strengths: Partnership, through collaboration with world-class device partners; AI, which enhances intelligent network management; and Innovation, through the continuous development of network technologies. Together, these form a key foundation for the Autonomous Network of the future.
The core of AIS 5G-ADVANCED lies in Carrier Aggregation technology, including both 2CC and 3CC, which combines multiple frequency bands to enhance performance across downloads, uploads, smoothness, stability, and network responsiveness. Whether customers are watching high-definition video, playing online games, livestreaming, uploading content, or working through the cloud, those in service areas with compatible devices will be able to experience a clearly enhanced level of connectivity.
Beyond speed and network performance, AIS also places strong emphasis on enhancing digital safety. We are applying AI to strengthen customer protection through AIS SAFE CONNECT, which can alert customers of suspicious numbers during calls, as well as through *1185# and the 1185 hotline, which work with the police to receive reports of suspicious phone numbers and SMS messages for further blocking. These initiatives help customers use digital services with greater confidence and peace of mind.
As a developer of Thailand’s digital infrastructure, AIS will continue to expand the capabilities of its network across speed, stability, security, and intelligence. Our goal is to support new digital services for consumers, businesses, and industries, while serving as a critical foundation for driving the digital economy and strengthening Thailand’s competitiveness in a sustainable way,” Mr. Wasit concluded.
For customers using “AIS 5G-ADVANCED”, the service can be identified by the 5G+ symbol shown at the upper-right corner of the mobile screen. This indicates that the customer is connected to an enhanced 5G network with improved speed, stability, and performance. Availability depends on service area, supported frequency bands, compatible devices, and appropriate packages. Customers who meet these conditions can access the enhanced 5G network experience without subscribing to an additional package.
This milestone in advancing Thailand into a new chapter of intelligent networks further reinforces AIS’ role as a national digital infrastructure provider, or National Digital Infrastructure, committed to elevating the digital experience for Thai people, businesses, and industries, and enabling the country to move confidently into the future.











