Final Report
Chapter 5 Mid-Term Development Plan
VOICES
Basic assumptions:
Target no. of subscribers: Mobile, Fixed Telephone ………………………………….80%
Fixed Telephone …………………………………………………………………3 million
Duration of talking per day, (per from the fixed telephone)…. ……………..10 minutes
Duration of talking per day, (per from the mobile phone)…………………….5 minutes
Communication speed per day, per subscriber………..…………………………16kbps
Rate of using the international telephone ………………………………..………….5%
Derived assumptions
Average duration of using fixed telephone per day: 3,000,000 x 10 x 60 = 1,800 (mil. sec.)
Average duration of using mobile phone per day: 45,000,000 x 5 x 60 = 13,500 (mil. sec.)
Total of communication speed per fixed telephone subscriber (Gbps):
1,800 x 16/ 24 / 3600 = 0.33Gbps
Total of communication speed per mobile phone subscriber (Gbps):
13,500 x 16/24/3600 = 2.5Gbps
Communication speed per fixed phone subscriber (kbps):
0.33/3,000,000 x 1,000,000 = 0.06kbps
Communication speed per mobile phone subscriber (kbps):
2.50/45,000,000 x 1,000,000 = 0.06kbps
Total speed of communication for international service by fixed phone (Gbps):
0.33 x 0.05 = 0.02Gbps
Total speed of communication for international service by mobile phone (Gbps):
2.50 x 0.05 = 0.13Gbps
INTERNET (DATA)
Basic assumptions:
Target for subscribers：Fixed broadband…………………………………….…………. 5%
Subscriber using broadband per day …………………………………………………..5Gbps
Mobile phone user per day …..……………………………..…………………………..1Gbps
Rate of using international data…………………………………………………………..70%
Derived assumptions:
Total communication speed of the fixed phone subscribers in broad areas (Gbps):
1,500,000 x 500/24/3600 = 86.81Gbps
Total communication speed of mobile phone subscribers (Gbps):
28,500,000 x 100/24/3600 = 329.86Gbps
Communication speed per fixed phone subscriber in broad areas (kbps):
86.81/1,500,000 x 1,000,000 = 57.87kbps
Communication speed per mobile phone subscriber (kbps):
329.86/28,500,000 x 1,000,000 = 11.57kbps
Total communication speed to international telephone from fixed phone subscriber (Gbps):
57.87 x 15 x 0.7 = 60.76Gbps
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