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    Blog | Sandvine

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    Alexander Haväng, Chief Technical Officer

    Alexander is the CTO of Sandvine. He likes to think of himself as a creative, and he inspires creativity and innovation among his colleagues. Alexander's specialties are DPI, C, Software, Cowboy coding, productification, AQM and Networking.

    Recent Posts

    European Regulators Need to Set Operators Free

    By Alexander Haväng, Chief Technical Officer December 8, 2022

    Under pressure to deliver the best App QoE to subscribers, operators remain shackled by outdated rules and regulations. Here’s a closer look at where we are today.

    Topics: Ott, Network management, Congestion management, Customer experience, Streaming video, Monetization, Network optimization, Cx, App qoe, App quality of experience, Hyperscalers, Heavy usage management

    Read More  

    European Operators Can Protect Profitability Amid Electricity Crisis

    By Alexander Haväng, Chief Technical Officer September 19, 2022

    Few realize that base stations and antenna systems consume power, and the more bandwidth the subscribers use, the more power the RAN uses. Traffic and usage management can help.

    Topics: Traffic management, Network management, Customer experience, App qoe, Heavy usage management, Fair usage, Telecom management

    Read More  

    Troubleshooting to Rapidly Solve App QoE Problems

    By Alexander Haväng, Chief Technical Officer August 16, 2022

    When apps don’t deliver the experience people want, you need a powerful combination of network and subscriber analytics to make quick, accurate decisions

    Topics: Customer experience, App qoe, Root cause analysis, Troubleshooting, Subscriber analytics

    Read More  

    Network Data Analytics Function in 5G: Automated Analytics Where You Need It

    By Alexander Haväng, Chief Technical Officer April 27, 2022

    Avoid the problem of ‘too much data, too little insight’ with a 3GPP-compliant NWDAF that feeds new business use cases and enhances subscriber QoE.

    Topics: Network data analytics function, Nwdaf

    Read More  

    Six (ahem, Seven) Key Takeaways from MWC Barcelona 2022

    By Alexander Haväng, Chief Technical Officer March 22, 2022

    Amid the hype about the Metaverse, flying taxis, and robotic dogs, it was the more practical questions about generating new revenues and managing application QoE that prevailed

    Topics: Application intelligence, Mobile world congress, Mwc, 5G, Application and network intelligence

    Read More  

    What Should Telcos Be Asking About the Metaverse?

    By Alexander Haväng, Chief Technical Officer February 10, 2022

    Momentum toward immersive, interactive VR experiences will affect their 5G future in terms of capacity, congestion, and business models unless they plan ahead

    When tech prophesier Neal Stephenson coined the phrase “metaverse” 30 years ago, it was only in sci-fi that digital and physical worlds really melded. But Facebook’s rebrand to Meta is attempting to...

    Topics: Quality of experience qoe, 5G, Vr, Application and network intelligence, Ar

    Read More  

    QUIC is QUICkly taking over!

    By Alexander Haväng, Chief Technical Officer January 19, 2022

    QUIC improves app performance and QoE for OTT players, but makes sophisticated traffic analysis a more urgent need for operators seeing more “unknown” traffic on their networks.

    We have written about the growing importance of apps in our lives, and who the most dominant players are right now, with both topics covered in depth in our upcoming “Global...

    Topics: Big data, Qoe, Quality of experience, Customer experience, 5G, Dx, Cx, Service assurance

    Read More  

    A 5G Perspective – Leverage the power of Application Intelligence

    By Alexander Haväng, Chief Technical Officer October 20, 2021

    Five key ingredients for success are: Architecture, App Classification, Measurement, Data Layer, Visualization Layer and Workflow

    In this 5G tech turn, if you’re a CTO or VP of Planning, Big Data, Ops or Engineering you need to engineer massive capacity growth as we all become “heavy users.” You also need to improve application quality of experience, and...

    Topics: Big data, Quality of experience, Analytics, 5G, Dx, Cx, Service assurance

    Read More  

    Traffic Management during COVID-19 Times

    By Alexander Haväng, Chief Technical Officer March 16, 2020

    With schools and offices closing, the nature of daytime internet usage in mobile and fixed broadband networks will change. The traffic and activities that would have taken place face-to-face or on networks in the schools, universities, and offices will move to the home.

    Topics: Traffic management, Maximizing qoe, Wifi, Automation, Covid 19, Capacity

    Read More  

    Cloud Gaming – Crashing soon in a network close to you!

    By Alexander Haväng, Chief Technical Officer September 11, 2019

    Google’s Stadia is hitting our networks in November, and Nvidia’s GeForce Now is imminent as well. What is this cloud gaming stuff, really? 

    Topics: Automation, Global internet phenomena, Active network intelligence, Gaming, Google stadia

    Read More  

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