Question: How is the scrambling sequence generator initialized for NPDSCH carrying BCCH in E-UTRA?
Option 1: With `c_init = N_ID_cell`
Option 2: With `c_init = n_RNTI`
Option 3: With a fixed value defined by the network operator
Option 4: Not initialized, as scrambling is not required for BCCH
Explanation: In E-UTRA, when NPDSCH carries BCCH, the scrambling sequence generator initializes with `c_init = N_ID_cell` (the Cell ID), ensuring all UEs in the cell can correctly receive and decode broadcast information.