use "3GPP‑Page" to get the last Word version
use "ETSI‑search" to get the last Rel-15 PDF version, when it is available
the ToC, based on the last 3GPP Word version, is reproduced for a better overview
This document is a technical specification of the services provided by the physical layer of E-UTRA to upper
The physical layer offers data transport services to higher layers. The access to these services is through the use of transport channels via the MAC sub-layer. A transport block is defined as the data delivered by MAC layer to the physical layer and vice versa. Transport blocks are delivered once every TTI (Transmission Time Interval).