Core Insights - The 12th World Sports Games in Chengdu concluded on August 17, showcasing a blend of innovation and tradition with nearly 4,000 athletes from 116 countries participating in 34 sports [1] - China Telecom, as the official partner and core event system integrator, successfully implemented its "Cloud Transformation and Intelligent Benefits" strategy, providing robust digital support for the event [3] Event Technology - The event's technical support was a large-scale system project, featuring a Technology Operation Center (TOC) built by China Telecom that integrated communication command, resource scheduling, operation monitoring, and emergency response [4] - The world's first intelligent command and scheduling system for international events was introduced, utilizing AI to enhance decision-making and ensure smooth information flow during the games [4] 5G-A Implementation - 5G-A technology was showcased for the first time at a global multi-sport event, with comprehensive coverage across 27 venues, increasing network capacity by 10 times compared to traditional 5G, and achieving peak speeds of up to 10 Gbps [5] - The technology enabled efficient communication during high-density events and allowed for real-time network load analysis and resource allocation [5] Quantum Security - China Telecom introduced a quantum protection system for the event, utilizing QKD, PQC, and national encryption algorithms to secure network communications, along with the world's first quantum OTN dedicated line for major events [6] - The security system underwent rigorous testing, demonstrating advanced protective capabilities for core data transmission [6] Emergency Communication - A dedicated team of over 880 professionals managed communication networks with full redundancy, while infrastructure improvements included the construction of over 3,000 new or upgraded base stations [7] - An innovative emergency communication system was established, integrating various technologies to ensure seamless communication coverage under extreme conditions [7] International Guest Services - The event featured a full-service telecom office at Chengdu Tianfu International Airport, enhancing convenience for international visitors [8] - China Telecom provided comprehensive services at the athlete village, receiving positive feedback from international delegations for their friendly and efficient support [8] Cultural Integration - China Telecom utilized 5G-A, AI, and XR technologies to create immersive experiences that connected the event with local culture and tourism, enhancing the overall visitor experience [10] - The integration of sports and cultural elements positioned Chengdu as a vibrant city on the global stage, showcasing the power of sports and technological innovation [10]