What does $I_{seg}$ in 3GPP TS 38.212 version 15.2.0 Release 15 represents? I'm working on 5G NR, whereby on reading Code block segmentation and code block CRC attachment given in Subclause 5.2.1 of 3GPP TS 38.212 version 15.2.0 Release 15.


What does $I_{seg}$ represent?
$I_{\mbox{seg}} = 1$. 

if payload $A&gt;1013$ or $A\ge 360$ and $G&gt;1077$. Divided two block segment
PUCCH $n_{\mbox{max}}=10$;
PDCCH $n_{\mbox{max}}=9$;