ZTE Corporation ZXG-OB06 Manuale Utente
ZXG10 OB06 ZTE Integrated Outdoor GSM Base Station Technical Manual
66
Confidential and Proprietary Information of ZTE CORPORATION
Radio Resource Indication
The radio resource indication is shown in Figure 56.
F
I G U R E
5 6
R
A D I O
R
E S O U R C E
I
N D I C A T I O N
MS
LAPDm
FURRM
HPIMan
LAPD
BSC
OAMM
DL _ DATA_ REQ (RF RES IND)
M PH_ CHPI ndToRR
(CHP M EAS IND)
(RF RES IND)
Period value
It notifies the BSC the interference level of the idle channel of one TRX.
The interference level value of the idle channel is provided by the CHP,
and reported in the CHP MEASUREMENT INDICATION message, just like
the measurement report. This message is reported once every 102 frames
(51 multiframes) or 104 frames (26 multiframes).
the measurement report. This message is reported once every 102 frames
(51 multiframes) or 104 frames (26 multiframes).
Load Management
1. Load indication
The procedure of load indication on the common channel is shown in
Figure 57.
Figure 57.
F
I G U R E
5 7
P
U B L I C
C
H A N N E L
L
O A D
I
N D I C A T I O N
MS
PAGCHM
FURRM
HPIMan
LAPD
BSC
OAMM
DL_ DATA_ REQ (CCCH LOAD IND)
M PH _CHPIndTo
RR ( CHP RA CH
RR ( CHP RA CH
LOAD IND ）
(CCCH LOAD IND)
PAG_ DATA_IND
(PAG PC H LOAD
IND）
DL_ DATA_ REQ (CCCH LOAD IND) (CCCH LOAD IND)
Period value & threshold
The OB06 gives the BSC the load information in a specific CCCH
timeslot, involving RACH and PCH loads.
The CHP calculates the exact load on the RACH. The PAGCHM
calculates the load on the PCH. The thresholds and sending period are
timeslot, involving RACH and PCH loads.
The CHP calculates the exact load on the RACH. The PAGCHM
calculates the load on the PCH. The thresholds and sending period are
configured in the OAMM.