Question

1. Sustainable business model: how does telcos meet the standard for sustainability and its business profitability?
2. Outline energy consumption model for wired and wireless network.
3. what are the various approaches to optimize power consumption in cellular networks.
4. Discuss the various sources of power consumption in wired networks.

Answer 1

1. In the modern era telecommunication has emerged as a key drive of both social & economic development. To meet the standard the business model follows the approach of digital mediathe advanced technologies such as 5G,AI, IoT which leads has a significant role.
2. In this modern era single tower which holds multiple antenna leads to cost minimization.
3. The industry has converted significant number of indoor sites to outdoor sites saving huge amount of energy.

   2. Energy consumption for wired & wireless network :    

           Analytical energy model

   ·       Experimental energy model

   3. various technique to optimize power consumption in cellular networks

   This includes Multiple-input,Multiple-output, Heterogeneous networks,scattered network strategies, cognitive radio,cooperative heterogeneous networks .

   4. Sources of power consumption in wired network :

   · Oil

   · coal

   · gas

   · Nuclear

   · Renewable