1. Introduction
  1.1 Background
  1.2 Objectives
  1.3 Scope and Methodology

2. Literature Review
  2.1 Sustainable communication network design
  2.2 Resilient communication infrastructure
  2.3 Challenges and opportunities

3. Network Design
  3.1 Design considerations for communication networks
  3.2 Scalability and flexibility in network architecture
  3.3 Case studies of sustainable network design

4. Energy Efficiency
  4.1 Energy-efficient communication infrastructure
  4.2 Renewable energy integration in network design
  4.3 Case studies of energy-efficient communication networks

5. Disaster Resilience
  5.1 Designing resilient communication infrastructure
  5.2 Redundancy and backup systems
  5.3 Case studies of disaster-resilient communication networks