en.Wedoany.com Reported - Canadian telecommunications company Bell recently announced that it will invest over $25 million to expand its mobile network in Toronto and Vancouver around multiple international football events, enabling 5G+ Advanced capabilities to boost connection capacity in stadiums, training grounds, fan zones, transportation corridors, and surrounding high-traffic areas. This network upgrade covers 5-carrier aggregation, temporary base stations, existing site upgrades, fiber optic interconnection, and network slicing trials, primarily serving the communication needs of spectators, media, merchants, and public safety.

The core of this upgrade is not just about ensuring mobile network performance during events, but rather using high-density crowd scenarios as a concentrated testing ground for 5G+ Advanced network capabilities. Bell stated that its 5G+ Advanced network achieves 5-carrier aggregation based on the 3800MHz band, with a theoretical peak download speed of up to 4.3Gbps. Recent tests show that upgrading from 4-carrier to 5-carrier aggregation results in approximately a 24% speed increase. In terms of specific construction, the company plans to nearly triple network capacity at Toronto's stadium, deploy four temporary mobile base stations, and upgrade over 45 existing sites in Toronto and Vancouver, covering venues, fan zones, and other high-traffic locations. The pressure on mobile communication networks from large-scale sports events is typically concentrated in short timeframes, fixed locations, and concurrent multi-service demands: spectators need high-definition video uploads, social sharing, and mobile payments; media organizations require stable backhaul and live reporting; merchants need continuously online transaction systems; and public safety departments demand communication links with higher reliability and priority assurance. Such scenarios can comprehensively test the capacity, latency, backhaul, edge scheduling, and on-site maintenance capabilities of 5G networks, and will also drive operators to transform temporary support capabilities into long-term urban communication infrastructure.

Bell will also advance 5G+ Advanced network slicing trials, providing independent, secure, and dedicated network "slices" for broadcast-grade live reporting and public safety communications.

For the communication network industry, large-scale events are becoming a crucial entry point for operators to verify advanced 5G capabilities. In the past, event communications focused more on capacity expansion and coverage, primarily aiming to ensure spectators could still access the internet, make calls, and share content in high-density areas. Now, event venues simultaneously support multiple services such as ultra-high-definition video, cloud production, live backhaul, mobile ticketing, merchant systems, emergency dispatch, and urban traffic coordination. The introduction of 5G+ Advanced network slicing allows operators to allocate differentiated service capabilities for different services on the same physical network, providing media, emergency departments, and enterprise customers with connection guarantees closer to private network experiences. Bell's integration of stadiums, fan zones, transportation corridors, and public safety scenarios into a single upgrade project indicates that the commercial focus of 5G networks is shifting from ordinary consumer speed competition to large-scale scenario support, industry-level service quality, and city-level resilient communications. These upgrades will not be completely phased out after the events but will continue to serve local businesses, residents, media, and frontline emergency departments, forming long-term network assets for daily high-traffic areas.

Bell stated that during the events, its network team will conduct round-the-clock monitoring and real-time optimization to ensure on-site network stability under peak demand. As 5G+ Advanced, network slicing, and high-density scenario optimization continue to mature, sports venues, convention centers, transportation hubs, commercial districts, and large-scale public events will become important testing grounds for communication network upgrades. Competition among operators will also extend from coverage range and speed metrics to service assurance capabilities in complex on-site environments.

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