Pregled bibliografske jedinice broj: 776855
Qualifying CP Length for LTE FDD Downlink Channel with Small Delay Dispersion
Qualifying CP Length for LTE FDD Downlink Channel with Small Delay Dispersion // Proceedings of the he 23rd International Conference on Software, Telecommunications and Computer Networks (SoftCOM 2015)
Bol, Hrvatska, 2015. str. xx-xx (predavanje, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)
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Naslov
Qualifying CP Length for LTE FDD Downlink Channel with Small Delay Dispersion
Autori
Lipovac, Adriana
Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni
Izvornik
Proceedings of the he 23rd International Conference on Software, Telecommunications and Computer Networks (SoftCOM 2015)
/ - , 2015, Xx-xx
Skup
23rd International Conference on Software, Telecommunications and Computer Networks (SoftCOM 2015)
Mjesto i datum
Bol, Hrvatska, 16.09.2015. - 18.09.2015
Vrsta sudjelovanja
Predavanje
Vrsta recenzije
Međunarodna recenzija
Ključne riječi
BER; OFDM; LTE; time-dispersive channel
Sažetak
In this paper, the earlier developed error floor model for peak performance estimation of OFDM transmission over multipath channel with small delay dispersion is enhanced by exploiting the model’s feature of enabling application of arbitrary cyclic prefix length, by varying the balance between the counts of advanced and delayed echoes with respect to sampling instant. Applying this by accordingly modifying the industry-standard simulator in the LTE FDD downlink environment, and adopting the performance thresholds coming out of common digital transmission standards, optimal CP length values were estimated as coming out of the compromise between the achieved performance and the so added data redundancy.
Izvorni jezik
Engleski
Znanstvena područja
Elektrotehnika
