Massive MIMO Systems for 5G and beyond Networks: Recent Developments and Emerging Trends

Dear Colleagues,

The advent of 5G and the continuous evolution towards beyond-5G (B5G) and 6G networks have brought about a paradigm shift in wireless communication systems, with Massive Multiple Input Multiple Output (MIMO) emerging as a key technology. This Special Issue aims to explore the recent developments and emerging trends in Massive MIMO systems for advanced wireless networks. Massive MIMO, characterized by a large number of antennas at the base station, has shown immense promise in enhancing spectral efficiency, increasing data rates, and improving overall network performance. Recent research has delved into optimizing Massive MIMO systems for diverse applications, addressing challenges, and exploring new frontiers. Key developments include advanced signal processing techniques, efficient channel estimation methods, and innovative antenna array designs.

This issue will also delve into the latest advancements in Massive MIMO deployment scenarios, including urban environments, rural areas, and indoor spaces. Researchers are exploring the potential of Massive MIMO in conjunction with other cutting-edge technologies like machine learning, artificial intelligence, and edge computing to further optimize network performance, latency, and reliability.

Moreover, emerging trends in the integration of Massive MIMO with millimeter-wave frequencies, terahertz communication, and non-terrestrial networks will be highlighted. This Special Issue will provide insights into the challenges associated with these integrations and propose novel solutions to harness the full potential of Massive MIMO in these futuristic settings.

Contributions to this Special Issue are expected to cover a wide spectrum of topics, including but not limited to:

1. Signal processing techniques for Massive MIMO in 5G and B5G networks.
2. Efficient channel estimation and beamforming algorithms.
3. Deployment strategies for Massive MIMO in diverse environments.
4. Integration of Massive MIMO with advanced technologies like AI and edge computing.
5. Performance evaluation and optimization of Massive MIMO networks.
6. Challenges and solutions in integrating Massive MIMO with millimeter-wave and terahertz communication.
7. Novel applications and use cases for Massive MIMO in non-terrestrial networks.

In short, this Special Issue seeks to foster a comprehensive understanding of the recent developments and emerging trends in Massive MIMO systems, providing a platform for researchers and practitioners to share their insights and contribute to the evolution of wireless communication technologies in the 5G and beyond era.

Dr. Sultan Shoaib
Dr. Masood Ur Rehman
Guest Editors

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• massive MIMO
• MIMO
• array antennas
• spatial diversity
• multipath