[FS_ULBC] Proposed ULBC design constraints living document
This document does not contain any proposals in the standard 3GPP format. The document is a "living document" that attempts to capture and consolidate design constraints for FS_ULBC, but it does not include any sections explicitly marked as "Proposal", "Proposal X:", "Proposal X.", etc.
The document contains design constraints presented in a table format and various editor's notes, but these are not formatted as formal proposals.