1
Huseyin Arslan, Mustafa Emin Sahin: Reception and measurement of MIMO-OFDM signals with a single receiver. University of South Florida, Andriy Lytvyn, Courtney M Dunn, Smith & Hopen P A, August 7, 2012: US08238463 (37 worldwide citation)

A method of receiving Multiple Input Multiple Output—Orthogonal Frequency Division Multiple Accessing (MIMO-OFDMA) signals using a single receiver rather than multiple receivers and performing measurements specific to various parts of MIMO-OFDMA systems using all measurable parameters of MIMO-OFDMA ...


2
Huseyin Arslan, Mustafa Emin Sahin: Cognitive ultrawideband-orthogonal frequency division multiplexing. University of South Florida, Molly L Sauter, Smith & Hopen P A, January 26, 2010: US07652979 (7 worldwide citation)

The present invention provides a system and method for transmitting an ultrawideband (UWB) signal that is composed of an orthogonal frequency-division multiplexing (OFDM) based signal that is transmitted in an underlay manner and an impulse radio based signal that is transmitted in an overlay manner ...


3
Mustafa Emin Sahin, Huseyin Arslan, Ismail Guvenc, Moo Ryong Jeong: OFDMA-based co-channel femtocell. NTT Docomo, Haynes & Boone, December 25, 2012: US08340060 (4 worldwide citation)

A femtocell increases efficiency and coverage of a macrocellular network operating in a co-channel manner within the macrocell spectrum by selecting subcarriers for its mobile station using both the subcarrier allocation map received from the macrocell and a spectrum sensing operation. Interference ...


4
Mustafa Emin Sahin, Osama Tarraf: Interferer detection for a wireless communications network. Reverb Networks, July 24, 2012: US08229363 (1 worldwide citation)

An apparatus, method and program detect interference in cell sites of a wireless communications network. A cell site from the cell sites of the wireless communications network is selected and signal code power measurements from mobile devices in the cell site are received so that the sources of sign ...


5
Osama Tarraf, Mustafa Emin Sahin, Arif Ansari: Methods and apparatus for implementing a self optimizing-organizing network manager. Viavi Solutions, Harrity & Harrity, June 14, 2016: US09369886

In some embodiments, an apparatus includes a management module implemented in at least one of a memory or a processing device. The management module is configured to receive a signal associated with a value of a performance indicator that a first process module is configured to optimize using a metr ...


6
Mustafa Emin Sahin, Osama Tarraf: Interferer detection and interference reduction for a wireless communications network. Reverb Networks, July 16, 2013: US08489031

An apparatus, system, method and program detect and reduce interference in cell sites of a wireless communications network. A cell site from the cell sites of the wireless communications network is selected and signal code power measurements from mobile devices in the cell site are received so that ...


7
Huseyin Arslan, Mustafa Emin Sahin: Cognitive Ultrawideband-Orthogonal Frequency Division Multiplexing. University Of South Florida, Smith Hopen Pa, June 14, 2007: US20070133387-A1

The present invention provides a system and method for transmitting an ultrawideband (UWB) signal that is composed of an orthogonal frequency-division multiplexing (OFDM) based signal that is transmitted in an underlay manner and an impulse radio based signal that is transmitted in an overlay manner ...


8
Mustafa Emin Sahin, Huseyin Arian, Ismall Guvenc, Moo Ryong Jeong: OFDMA-based co-channel femtocell. NTT Docomo, Haynes and Boone, September 3, 2009: US20090221295-A1

A femtocell increases efficiency and coverage of a macrocellular network operating in a co-channel manner within the macrocell spectrum by selecting subcarriers for its mobile station using both the subcarrier allocation map received from the macrocell and a spectrum sensing operation. Interference ...


9
Mustafa Emin Sahin, Osama Tarraf: Interference reduction for a wireless communications network. November 22, 2012: US20120295605-A1

An apparatus, method and program reduce interference in interfered cell sites of a wireless communications network. A cell site is a region in which wireless communications are provided to mobile devices, and the interfered cell sites being cell sites where mobile devices are subject to interference ...