BSC TRC:
BSC TRC. , . . , . 1024 . BSC/TRC 15 BSC.
BSC TRC. . , . 500 . TRC , MSC/VLR .
. 6.2 TRC
GSM ( ERICSSON) BS. , BS , , BS:
BS ( BS)
BS ( BS)
BS ()
BS
, . :
(). , MS BS. BER, .
(Leaky Cable). , . . , BS. , , Leaky Cable .
TRC
:
;
.
, (- ) GSM. MS, BSS.
, MSC/VLR 64 /, , BSC 16 /. ( - ). 16 /. 13 /. 3 /. .
. 4 . . 16 /. ¼ . :
64/.: 16/. = 4.
TRC ERICSSON , . TRAU (Transcoder and Rate Adaptation Units).
( ), , BSC, TRC, TRAU.
TRC . TRAU MSC/VLR.