5G: What are the functions performed by Service Data Adaption Protocol (SDAP) introduced in 5G ?

Question

Is it same as LTE HSS ?

Answer 1

Hi,

my understanding is , SDAP maps different QOS flow between bearers and handles the QOS flow in the PDU session.
one more task of gNB is taking decision to establish new DRB while arrival of new QOS data flow . so mu guess is SDAP might take this decision .