Pregled bibliografske jedinice broj: 149454
Efficient Power Allocation Algorithm for OFDM Systems
Efficient Power Allocation Algorithm for OFDM Systems // Proceedings / MELECON 2004, Volume 2 / Matijašević, Maja ; Pejčinović, Branimir ; Tomšić, Željko ; Butković, Željko (ur.).
Zagreb: Institute of Electrical and Electronics Engineers (IEEE), 2004. str. 425-428 (predavanje, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)
CROSBI ID: 149454 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Efficient Power Allocation Algorithm for OFDM Systems
Autori
Dulj, Josip ; Ilić, Željko ; Bažant, Alen
Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni
Izvornik
Proceedings / MELECON 2004, Volume 2
/ Matijašević, Maja ; Pejčinović, Branimir ; Tomšić, Željko ; Butković, Željko - Zagreb : Institute of Electrical and Electronics Engineers (IEEE), 2004, 425-428
Skup
The 12th IEEE Mediterranean Electrotechnical Conference
Mjesto i datum
Dubrovnik, Hrvatska, 12.05.2004. - 15.05.2004
Vrsta sudjelovanja
Predavanje
Vrsta recenzije
Međunarodna recenzija
Ključne riječi
power allocation; bit allocation; OFDM; water-filling
Sažetak
In this paper, we give an overview of existing power and bit allocation loading algorithms in multicarrier systems, as well as we introduce our own algorithm. Our proposed algorithm maximizes the bit rate using suboptimal power allocation that yields maximum signal-to-noise ratio on each subcarrier. We aim at maximization of data rate under the constraint of total transmit power. The proposed algorithm is appropriate for OFDM systems in a time varying wireless channels because of its low computational complexity.
Izvorni jezik
Engleski
Znanstvena područja
Elektrotehnika
POVEZANOST RADA
Ustanove:
Fakultet elektrotehnike i računarstva, Zagreb
