From reading the claims in this patent it seems like Allot implemented a TDF (Traffic Detection Function) according to the the 3GPP/ETSI specifications. Following specifications, describing the Sd reference point and the overall architecture are covering the content of the patent. Specifically, the different claims on: traffic and application detection, online and offline charging rules, DPI (deep packet inspection) and more are all standard functions described in the standard specification.

Your Answer

By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy

Browse other questions tagged or ask your own question.