Informatics Institute faculty member Prof. Dr. Lütfiye Durak Ata coauthored paper titled 'Intracell Frequency-Band Exiling for Green Wireless Networks: Implementation, Performance Metrics, and Use Cases' has been published in 'IEEE Vehicular Technology Magazine'.

DOI: 10.1109/MVT.2021.3057355

Abstract:
The traffic load in cellular networks varies significantly in time and space depending on various factors, such as user mobility. For example, while traffic density is high in working areas during the day, it is much lower in residential and living areas [3]. In the evening, we can observe the opposite of this traffic density model. Setting the operating parameters of each BS to the most dense time statistics results in serving cells running under their own capacities [4]. Fixed cell planing is not able to support the changing traffic loads. In the future, this traffic fluctuation is expected to become a much more serious problem.
The drive to make cellular networks greener begins with the BSs since they consume the greatest amount of energy in the network (around 60%)[5]. In next generation wireless network systems, EE and traffic stability can be expected to increase by changing the coverage area of BSs using two basic methods.

Intracell Frequency Band-1

İTÜ Informatics Institute

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ITU Informatics Institute provides graduate-level education and research in applied informatics, computer sciences, computational science and engineering, communication systems under the following programs.

Faculty members and students conduct research supported by national and international organızatıons in the fields of electromagnetic fields, communication systems/regulations, computational materials design, computational chemistry/biology, cryptography, signal/data processing/visualization, big data management, climate and ocean sciences, 

  • The paper titled “Non-Invasive Complete Hemodynamic Model to Investigate the Effect of Multi-Stenosis in Patient-Specific Coronary Arteries”, jointly prepared by research assistants Hacer Duzman and E. Cenk Ersan, andProf. Dr. M. Serdar Çelebi from the Computational Science and Engineering Program, has been awarded the Best Paper Award at the ESM’25. (22-24 Oct. 2025 Belgium)
  • Hacer Duzman and Muhammed Enis Şen, PhD students of Computational Science and Engineering Program, received awards in the "5 Minute Thesis Competition" organized at the "Başarım 2024 8th National High Performance Computing Conference".

There is also a High Performance Computing Laboratory established with the support of the State Planning Organization within the Institute.