All radio-related functions are
performed in BBS the base station
controllers (BSCs) and the base
transceiver station (BTSs).
BASE STATION CONTROLLER (BSC):
The BSC provides all the control
functions and physical links between
the MSC and BTS. It is a high-capacity
switch that provides functions such
as handover, cell configuration data,
and control of radio frequency (RF)
power levels in the base transceiver
stations. A number of BSCs are
served by an MSC.
BASE TRANSCEIVER STATION (BTS):
The BTS handles the radio interface
to the mobile station, the BTS is the
radio equipment (transceivers and
antennas) needed to service each
cell in the network. A group of BTSs
are controlled by a BSC.
Msc bsc and bts structure block diagram
3g BTS is greater than 2g bts. and it is with new technologies.
FIU and RRI both are connect to ODU of microwave antenna. The difference is RRI is used in ultra BTS where as FIU is used in Flexi BTS.
BSC is pure science as far BE s application of science.....
NO
The Base Station Controller (BSC) is in control of and supervises a number of Base Transceiver Stations (BTS). The BSC is responsible for the allocation of radio resources to a mobile call and for the handovers that are made between base stations under his control. Other handovers are under control of the MSC.
Indoor BTS: It is placed in a shelter Air-condition is must Very sensitive Outdoor BTS: No shelter required Air-condition is not a must Not very sensitive comparing to indoor bts
the basic difference between nokia ultra&flexibts is that ultra can support only12 trx but flexi bts can support 24 trx. i
what is the difference between division and grade
typically 2km
BTS works by regularly sending beacon signal in its coverage range, registration the mobile station in its coverage and as soon as the mobile station invokes service a free channel is assigned to it. MS sends its voice or data signal to BTS and BTS sends it to BSC and BSC sends it to MSC and MSC connects to the other side Mobile Station/PSTN phone/ or connects to SMSC if the service is for SMS or SGSN for internet service. Thus BTS is the first contact for connection or release of a mobile service.
Up to hundreds (Wikipedia). There are technical limits, but the GSM standard doesn't say something about a maximum.