Showing posts with label Heavy Reading. Show all posts

[Survey]: 2/3 of Vendors Now Believe DPI is a Must-have Technology





A new survey by Graham Finnie [pictured], Chief Analyst, Heavy Reading (sponsored by Qosmos) finds that:


Two thirds of vendors now believe DPI is a must-have technology.
 
The largest use case (by number of vendors citing it) is service assurance for QoS/QoE; the second largest is policy control (PCEF), which we believe is the largest use case by volume






The proportion of vendors

[Heavy Reading]: DPI Vendors Shift Focus to SDN/NFV


A new report by Simon Stanley [pictured], research analyst, Heavy Reading finds that "Providers of DPI (deep packet inspection) technologies are shifting their focus to emerging software-defined network (SDN) and network functions virtualization (NFV) in an effort to boost network performance".

See related posts on Procera Networks (here), Allot Communications (here), Sandvine (here, here),

Bandwidth on Demand - "will not necessary translate to additional, new near-term revenue"


During the years I had a number of posts covering the "Bandwidth on Demand" (BoD) use-case for traffic management - either as a vendor pitch or actual deployments. BoD has several formats - increasing the bit-rate for a limited period of time (known as "Turbo Boost" or "Turbo Button") with or without "special QoS" for a certain application (video) or top-up the quota (related to usage-based