All documents must be submitted electronically via the RTEST 2022 EasyChair conference management system.  Submissions via e-mail will not be accepted. Your portfolio and all supporting documents must be submitted as one PDF document, written in English. The material must be unpublished and not under review elsewhere. Submissions must not exceed 8 pages (2 columns, 10 pt) for the main text, inclusive of figures, tables, and references. All papers must conform, at the time of submission, to the IEEE Formatting Guidelines.