Section: 6.1.3.20 Timing Advance Report MAC Control Element
Content: The Timing Advance MAC CE is identified by MAC subheader with LCID as specified in Table 6.2.1-2. It has a fixed size and consists of two octets defined as follows (Figure 6.1.3.20-1): - R: Reserved bit, set to 0; - Timing Advance: The Timing Advance field indicates the least integer number of subframes greater than or equal to the Timing Advance value (see TS 36.211[ Evolved Universal Terrestrial Radio Access (E-UTRA); Physical channels and modulation ]  [7] clause 8.1). The length of the field is 14 bits. Figure 6.1.3.20-1: Timing Advance MAC CE