@techreport{trammell-quic-spin-03, number = {draft-trammell-quic-spin-03}, type = {Internet-Draft}, institution = {Internet Engineering Task Force}, publisher = {Internet Engineering Task Force}, note = {Work in Progress}, url = {https://datatracker.ietf.org/doc/draft-trammell-quic-spin/03/}, author = {Brian Trammell and Piet De Vaere and Roni Even and Giuseppe Fioccola and Thomas Fossati and Marcus Ihlar and Al Morton and Stephan Emile}, title = {{Adding Explicit Passive Measurability of Two-Way Latency to the QUIC Transport Protocol}}, pagetotal = 24, year = 2018, month = may, day = 14, abstract = {This document describes the addition of a "spin bit", intended for explicit measurability of end-to-end RTT, to the QUIC transport protocol. It proposes a detailed mechanism for the spin bit, as well as an additional mechanism, called the valid edge counter, to increase the fidelity of the latency signal in less than ideal network conditions. It describes how to use the latency spin signal to measure end-to-end latency, discusses corner cases and their workarounds in the measurement, describes experimental evaluation of the mechanism done to date, and examines the utility and privacy implications of the spin bit.}, }