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This article was published in The Fast Mode on 21 July, 2027/ You can red the original article here.

The World Cup match is on in the background while you take work calls from home. In other rooms, someone is playing a PS5 game and streaming a YouTube video. It’s the final minutes of the game, and you’re eagerly hoping your team will score, when all of a sudden, the stream buffers. Sound familiar?

Our homes have never been more connected, yet frustrations with internet bandwidth are becoming more common, to the point where it’s now a defining feature. In fact, our research shows that a staggering 85% of U.S. consumers today experience buffering issues repeatedly and during essential activities such as video conferencing and working from home.

The reality is that U.S. broadband networks were designed for a very different internet usage era, with fewer devices, simpler apps and less overall usage. Demand is peaking, and despite billions being invested into networks and coverage expansion, performance is more unpredictable than ever.

The connected device boom

The number of devices being used in an average household has soared in the past decade. What was once only a handful has turned into dozens of devices, whether that be smartphones, smart home technology such as Alexa and Google Home, security cameras, gaming consoles, smart TVs, appliances and more. Additionally, the majority of these connected devices rely on an always-on connection to continue running.

The challenge for today’s broadband networks has become a surge in constant demand that they weren’t originally built for. This is most evident in larger households or homes where multiple bandwidth-heavy activities run at the same time, especially in rural and remote areas which report the most daily interruptions.

More devices mean more congestion

Networks struggle with concurrent demand rather than individual high-bandwidth activities. A security camera uploading footage, a smart speaker accessing cloud services, and an AI-powered device processing data may each consume relatively low bandwidth, but together, they create a constant background load that can affect performance when users need reliable connectivity the most.

With today’s new volume of devices and simultaneous activity, congestion is rising sharply and network capacities are being pushed to their limits. Performance issues such as buffering have moved from an occasional annoyance to a daily occurrence. Now, nearly 1 in 10 users experience buffering multiple times per day, with the most impacted activities being 4K TV streaming, general browsing and email, gaming, video conferencing and working from home.

More than 40% of households expect their internet usage to rise further, so today’s buffering problem is only the beginning.

Why traditional network expansion just isn’t enough

To address the issue, most operators have focused on adding capacity by upgrading hardware within their existing infrastructure. But this is becoming increasingly expensive and more complex since most networks are still built on legacy architectures defined by hardware-centric systems with tightly coupled network and service functions. This limits flexibility, skyrockets costs and hinders scaling and innovation.

The consequences are already visible. These networks repeatedly come up against capacity constraints as the number of devices increases, causing major buffering issues and reducing the trust that consumers have in their broadband providers. According to our research, only 37% of consumers have complete faith that they’ll receive the connectivity they need.

As network demand continues to rise, operators need a more adaptable and scalable model.

Network disaggregation: the smarter approach

This is where network disaggregation comes in. By separating the hardware and software components of a broadband network, disaggregation frees operators from relying on proprietary, siloed solutions and instead allows them to deploy best-of-breed technologies that maximize benefits, including:

Greater operational flexibility

Faster innovation cycles

More efficient network upgrades and lifecycle management

Improved resource allocation

Better scalability, control and resilience

Most importantly, disaggregated architecture allows operators to scale network functions independently, directing investments where they are needed most rather than overhauling entire platforms.

At a time when internet usage is mounting, network disaggregation offers a fundamentally different approach to the one operators have relied on for decades.

The future depends on modern architectural solutions

There’s no getting around the fact that the smarter our homes become, the more pressure it places on aging network models. Today's buffering crisis is an early indicator of a broader scalability challenge. Meeting future demand will require more than simply increasing bandwidth; operators must rethink the architecture of the network systems themselves and embrace models designed for flexibility, scalability, and continuous innovation.

Consumers are already feeling the cost of operators sticking to legacy design. Disaggregation offers a practical path to meeting rising demand, ensuring broadband networks can evolve as quickly as the increasingly connected homes and digital experiences they support.