Feature Topic: Advances in Network Planning – Part II

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Natasha Simonovski

Feature Topic: Advances in Network Planning – Part II

Fri, 02/07/2014 - 14:16 — Natasha Simonovski

Network planning is undergoing major changes in terms of the technologies considered and in terms of the methodologies. Mobile networks have to ensure that the requirements for the massive increase in data traffic and associated signaling are met, while core networks can profit from flexible optical spectrum usage in the future. New approaches to network operations also emerge such as virtualization, where both the virtual networks and the provisioning infrastructures have to be planned. The design of datacenters and clouds is a recent area of importance, demanding reliability and scalability. Finally, the integration of information and communication technology with multiple infrastructures such as power systems poses new requirements for the creation and operation of networks.

Novel approaches to network planning have been coming up at the same time. For instance, network planning systems are much more tied to network management systems, customer experience tools, analysis systems, and computation clouds leading to new planning architectures. Advances in the modeling of demand uncertainty, traffic dynamicity, and traffic forecasting enable operators to better estimate the required network capacities. Migration planning is able to tackle the transition to a new technology in an existing environment, ensuring operational feasibility and cost-effectiveness. Moreover, recent history mandates to meet advanced security and disaster recovery requirements already in the planning process.

  • Methodologies:
  • Innovative Planning Systems and Tool Architectures
  • Advanced interaction with Clouds and Network Management Systems
  • Migration Planning, Network Transformation, Multiperiod Planning
  • Risk based planning
  • Integration of Security and Disaster Recovery in Planning
  • Novel Optimization Approaches, Large-Scale Optimization
  • Design for energy efficiency
  • Advanced Analysis Methods, e.g., Customer Experience Systems
  • Standards related to network planning

 

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