Title :
Performance evaluation of dual carrier HSDPA in indoor environment
Author :
Esenalp, Murat ; Kurnaz, C.
Author_Institution :
Elektrik ve Elektron. Muhendisligi Bolumu, Ondokuz Mayis Univ., Samsun, Turkey
Abstract :
3GPP aims to respond the increasing demands of higher data rate dual carrier HSDPA (DC-HSDPA) with Release 8. DC-HSDPA system allows up to 42 Mbps data rates by using 10 MHz bandwidth. DC-HSDPA system performance varies depending on wireless channel quality and number of users. In this study DC-HSDPA system performance is evaluated for different number of users by using TEMS program. Performance assessment is determined in the average download data speeds. It is seen from the results users requests can effect air interface and the data rate. It is determined that with the increase of the number of users, the power of interference also increases, consequently channel quality indicator and by using low modulation index schemes the average data rate decrease.
Keywords :
3G mobile communication; access protocols; indoor communication; performance evaluation; wireless channels; 3GPP; DC HSDPA system performance; TEMS program; average data rate; average download data speed; channel quality indicator; data rate dual carrier HSDPA; indoor environment; low modulation index scheme; performance assessment; performance evaluation; wireless channel quality; 3G mobile communication; MIMO; Modems; Multiaccess communication; Phase shift keying; Quadrature amplitude modulation; Spread spectrum communication; DC-HSDPA; HSDPA; TEMS program; channel quality indicator; signal interference ratio;
Conference_Titel :
Signal Processing and Communications Applications Conference (SIU), 2013 21st
Conference_Location :
Haspolat
Print_ISBN :
978-1-4673-5562-9
Electronic_ISBN :
978-1-4673-5561-2
DOI :
10.1109/SIU.2013.6531350
