ERLANG

CAPACITY WITH AMR-HR NO. of TRX in No. of a sector Channel 4 4 3 3 2 2 1 1

32 32 24 24 16 16 8 8

NO. of SDCCH Channel

NO. of BCCH Channel

2 2 2 2 1 1 1 1

1 1 1 1 1 1 1 1

NO. of EDGE TS (2 TCH No. of Capacity Blocked in TCH in Er. Motorola) 2 4 2 4 2 4 2 4

27 25 19 17 12 10 4 2

19.26 17.50 12.33 10.66 6.61 5.08 1.09 0.22

Additional Capacity with 45% AMR-HR

Capacity of Site with 3 sectors

Vendor

27.93 25.38 17.88 15.45 9.59 7.37 1.58 0.32

83.80 76.14 53.65 46.35 28.77 22.11 4.75 0.97

ZTE & Alcatel Motorola ZTE & Alcatel Motorola ZTE & Alcatel Motorola ZTE & Alcatel Motorola

Capacity of Site with 3 sectors

Vendor

123.57 101.27 79.30 112.38 90.24 68.48 79.30 57.79 68.48 47.28 39.54 29.48

ZTE & Alcatel ZTE & Alcatel ZTE & Alcatel Motorola Motorola Motorola ZTE & Alcatel ZTE & Alcatel Motorola Motorola ZTE & Alcatel Motorola

CAPACITY WITH GSM-HR NO. of TRX in a sector

HR enable TRX

NO. of SDCCH Channel

NO. of BCCH Channel

4 4 4 4 4 4 3 3 3 3 2 2

3 2 1 3 2 1 2 1 2 1 1 1

2 2 2 2 2 2 2 2 2 2 1 1

1 1 1 1 1 1 1 1 1 1 1 1

NO. of EDGE TS (2 TCH No. of Capacity Blocked in TCH in Er. Motorola) 2 2 2 4 4 4 2 2 4 4 2 4

51 43 35 47 39 31 35 27 31 23 20 16

41.19 33.76 26.43 37.46 30.08 22.83 26.43 19.26 22.83 15.76 13.18 9.83