Röle seçimi ile tüme gönderim için ayrık röle hüzme şekillendirme

2015-05-16
Tuncer, Temel Engin
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In this paper, broadcast beamforming problem is considered in relay-assisted wireless networks. Two-phase relay communication is adopted. In the first phase, a source transmits common information to multiple relays which use amplify-andforward relay protocol. Each relay multiplies its received signal by a complex weight and transmits it to the receivers. The amplitudes and phases of complex relay weights are chosen from discrete sets in order to decrease overhead for the feedback channel. Relay selection is employed in order to decrease network complexity. Nonlinear optimization problem is converted to a linear form suitable for mixed integer linear programming. The optimum solution can be found using branch-and-cut method.
Discrete beamforming, Mixed integer linear programming, Relay beamforming, Relay selection
https://hdl.handle.net/11511/83099
23rd Signal Processing and Communications Applications Conference (16-19 May 2015)
Department of Electrical and Electronics Engineering, Conference / Seminar

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Citation Formats
T. E. Tuncer, “Röle seçimi ile tüme gönderim için ayrık röle hüzme şekillendirme,” Malatya; Turkey, 2015, p. 2138, Accessed: 00, 2021. [Online]. Available: https://hdl.handle.net/11511/83099.
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