By suing Femto Small cell we can reduce power consumption in %g technology. it is fully depends on base station pilot transmission and pressing. we using IDLE mode procedure we can reduce the power consumption in %g technology.

1. Presentation
On
Role of FEMTO Small Cells for Effective
Energy Consumption in 5G Networks
Presented by
G. VIJAY KUMAR

2. INTRODUCTION
Cell towers are generating the signals - more power is
required. To reduce the power consumption we use the concept i.e.,
femtocell .
A femtocell is a small cellular base station designed in
residential or small business environments.
Femto cells were originally called as access point base
stations.
Femtocells are most widely used in wideband code division
multiple access networks.

3. A femtocell is typically connected to a mobile operators
network via a standard broadband DSL or cable service.
Femtocell follows idle mode procedure – to save energy
Fig: Femtocell

4. IDLE MODE PROCEDURE FOR FEMTOCELL BASE
STATION
IDLE Mode
procedure

5. Step 1: Femtocell is in IDLE mode, pilot power and
processing off
Step 2: Femtocell performs received power measurement
on macrocell uplink band

6. Step 3: Is active mobile detected close to the femtocell?
Step 4: If it is detected , Femtocell activates processing
and starts pilot transmission.
If not detected ,it goes back to Step 2

7. Step 5: Mobile is handed over from macro cell to
Femtocell
Step 6: Mobile is served by the Femtocell untill
the call expires
Step 7: Femtocell goes back to IDLE mode and
disables pilot and processing

8. Advantages:
 By using femtocell IDLE Mode procedure we can reduce the
power consumption.
We can access the data very fast by using Femtocell.