Subscriber Plan Optimization
Preseem uses AQM techniques to enforce subscriber bandwidth limits and to manage streaming video and other high-bandwidth applications while improving your subscriber QoE.
Preseem’s subscriber QoE optimization, based on FQ-CoDel, allows interactive flows like VoIP, gaming, and DNS to get through smoothly, without being affected by bulk flows like streaming video and large downloads.
How WISPs Enforce Subscriber Plans Matters
In the examples below, we show you how WISPs typically enforce subscriber plans, and the issues commonly associated with each approach.
Using simple queuing techniques via access points allows heavy applications, like streaming video, to negatively impact the performance of interactive applications. As a result, other users’ QoE may be negatively impacted when high-bandwidth applications are in use.
Application-Aware Traffic Management Tools
These tools require constant tweaks to adapt to changing applications, and often require arbitrary bandwidth limits. Their complexity gives rise to a high cost, and as encryption becomes more pervasive, application-aware traffic management become less effective.
Using simple queuing techniques via routers allows heavy applications, to negatively impact the performance of interactive applications and other users’ QoE. This approach is also incapable of instituting subscriber-aware policies, such as multi-site bandwidth limits.
Frequently Asked Questions
What Is FQ-CoDel?
The FlowQueue-CoDel (FQ-CoDel) algorithm is a combined packet scheduler and AQM algorithm, developed as part of the Bufferbloat-fighting community effort. It’s a result of major innovations coming out of the Internet Engineering Task Force (IETF) in the last couple of years. More information is available here.
Does Preseem Do L7 Inspection?
What Are The Hardware Requirements To Run Preseem's QoE Optimization Shaping In My Network?
Preseem’s QoE monitoring and optimization platform is compatible with your off-the-shelf hardware, or one of our affordable appliances. Click here to learn more.
How Much Does Preseem's QoE Optimized Plan Enforcement Solution Cost?
Preseem’s full suite of QoE Monitoring and Optimization features are available on a per-subscriber basis, with affordable plans starting at just $100 per month. Click here to learn more.