KT Proves Viability of 5G Slicing Technology During Major Event in Seoul

KT Corporation recently showcased its impressive capabilities in 5G Standalone (SA) network slicing during a highly attended World Cup street cheering event in Seoul's Gwanghwamun area. The event gathered tens of thousands of participants, presenting a unique challenge for communication networks. KT's successful demonstration revealed the potential for 5G SA slicing technology to ensure stable and dedicated communication for event staff, even in scenarios of severe network congestion. This event underscores the increasing importance of reliable communication infrastructure in public venues, especially during high-traffic gatherings or emergencies.

The way KT approached the problem involved logically separating the 5G SA network into distinct slices: one for the general audience and another specifically for event operations. This separation allowed Seoul city and Jongno District Office officials, as well as the event staff, to maintain dedicated communications without interference from typical user traffic. It became evident that typical communication delays and reduced speeds that could arise from a sudden surge in users were mitigated through KT's effective application of slicing technology. Throughout the event, essential communications—such as walkie-talkie-style interactions, on-site situation updates, and emergency contact capabilities—remained robust and uninterrupted.

Network slicing is a sophisticated facet of 5G SA technology that enables the division of a single network into multiple virtual networks. Each virtual layer can allocate the necessary resources to cater uniquely to different service needs. For this event, KT specifically configured a dedicated slice aimed at enhancing event operations, offering comparative insights into communication quality between the slicing-enabled devices and general user devices in a congested environment. The results were promising, confirming that essential staff communications experienced minimal delays and maintained a stable connection.

Kim Young-gul, executive vice president and head of KT's Customer Business Division, articulated the significance of this demonstration. He noted that it serves as a new business model for tailored communications, emphasizing that the implications of 5G slicing technology extend beyond mere event applications. KT plans to leverage this technology in various sectors, including public safety and industrial sites, thereby broadening the scope of opportunities for telecom contractors and infrastructure providers.

Potential procurement implications for government agencies are significant. Municipal and regional governments could consider integrating 5G slicing capabilities into future communications contracts, enabling enhanced operational reliability for managing communications during mass gatherings. The growing demand for advanced network solutions stands out, particularly with looming local and federal events that require seamless communication to ensure public safety and effective event management.

In summary, the reliable communication achieved through KT's demonstration resonates with the need for advanced digital infrastructure in public safety and event management sectors. As governments pivot toward modernize their communication frameworks, the performance validated during this event serves as a strong indicator that investment in 5G technologies is increasingly vital to meet logistical challenges while prioritizing safety in public settings.