BSS BTS(E) (. " " " D900/D1800", " ", " PLMN").
BTSE ( BTSE 6 (RFCH)) , (. 3.38).
BTSE . , , . BSS 6 RFCH .
BTSE .
, () , .
3.38 .
BSS " " GSM (f1, f2, . 3.39) ( BTS). () , . / . PLMN . (BCCH SDCCH) , , (BSIC).
( ), . , , , , .
3.39 .
. 3.39 . (1). (2). (3).