WINNER II Wireless world INitiative NEw Radio phase II


"WINNER II" (Wireless World INitiative NEw Radio phase II) was a research project funded by the European Commission under the Seventh Framework Programme (FP7). The project aimed to explore and develop key technologies for next-generation wireless communication systems, including the concept of New Radio (NR).

Background:

WINNER II was part of a broader initiative to drive research and development in wireless communication technologies beyond 3G (third generation) and 4G (fourth generation) systems. The project started in 2008 and continued until 2011, following the first phase of the initiative known as "WINNER I."

Objectives of WINNER II:

The primary objectives of WINNER II were as follows:

  1. New Radio (NR) Concept: Develop the concept of New Radio, which would serve as the foundation for future wireless communication systems beyond 4G (5G and beyond).
  2. Spectrum Flexibility: Investigate techniques to enable spectrum flexibility, making more efficient use of available frequency bands and accommodating diverse service requirements.
  3. Multi-antenna Techniques: Explore the potential of multiple-input and multiple-output (MIMO) techniques to enhance spectral efficiency, increase data rates, and improve link reliability.
  4. Interference Management: Develop interference management strategies to mitigate interference in dense wireless networks and enhance overall network capacity.
  5. Energy Efficiency: Investigate energy-efficient designs and algorithms to reduce power consumption in wireless communication devices and networks.
  6. Cooperative Communication: Study the benefits of cooperative communication, where users or base stations work together to improve coverage and performance.
  7. Radio Access Network Architectures: Explore novel radio access network architectures to accommodate various service requirements and network topologies.
  8. Advanced Channel Coding and Modulation: Research advanced error-correction coding and modulation techniques to enhance data reliability and throughput.

Results and Impact:

The WINNER II project achieved significant advancements in key areas of wireless communication research and contributed valuable insights to the development of future wireless systems. Some of the project's outcomes and impacts included:

  1. Key Technology Concepts: The project helped shape the concept of New Radio (NR) as a basis for future wireless communication standards.
  2. Advanced MIMO Techniques: WINNER II explored and proposed various MIMO schemes to improve spectral efficiency and system capacity.
  3. Interference Management Strategies: The project investigated interference mitigation techniques to enhance the performance of wireless networks.
  4. Energy-Efficient Solutions: WINNER II studied energy-efficient designs for wireless devices and networks, contributing to sustainability in future wireless deployments.
  5. Wireless Network Architectures: The project's research on novel network architectures provided valuable insights into accommodating diverse services and applications.

Conclusion:

WINNER II (Wireless World INitiative NEw Radio phase II) was a research project funded by the European Commission to advance key technologies for next-generation wireless communication systems beyond 4G. The project made significant contributions to the concept of New Radio (NR), MIMO techniques, interference management, energy-efficient solutions, and wireless network architectures. Its outcomes provided valuable knowledge and insights for the development of future wireless communication standards and technologies.