Method to trigger protocol data unit loop backing in conformance testing

Abstract

Embodiments of the present disclosure relate to apparatuses, methods, devices and computer readable storage medium to trigger loop backing of protocol data units (PDUs) in conformance testing. The method comprising: at a first apparatus, the first apparatus receives, from a second apparatus, a configuration of a test loop mode for the first apparatus at least indicating one or more timers for delaying a plurality of PDUs buffered in the first apparatus and the number of PDUs to be looped back in a test loop from the first apparatus to the second apparatus at an expire of each of the one or more timers; and the first apparatus participates in a conformance test at least based on the configuration.

Dependencies are inferred from the claim text.