Title :
High speed downlink packet access (HSDPA)-the path towards 3.5G
Author_Institution :
Aalborg Univ., Denmark
fDate :
6/23/1905 12:00:00 AM
Abstract :
Summary form only given, as follows. High speed downlink packet access (HSDPA) is currently being standardized in 3GPP for R5 and R6. HSDPA offers peak data rates exceeding 10 Mbit/s and significantly enhances the spectral efficiency of UMTS for packet services compared to R99. The draft HSDPA specifications includes advanced concepts of: adaptive modulation and coding schemes (up to 64 QAM); fast SAW hybrid ARQ; fast packet scheduling; potentially, also, fast cell selection and MIMO channel concepts
Keywords :
MIMO systems; adaptive codes; adaptive modulation; automatic repeat request; cellular radio; packet radio networks; quadrature amplitude modulation; scheduling; standardisation; 3GPP; MIMO channel concepts; QAM; UMTS spectral efficiency; adaptive coding schemes; adaptive modulation schemes; cell selection; draft specifications; fast SAW hybrid ARQ; high speed downlink packet access; packet scheduling; packet services; 3G mobile communication; Automatic repeat request; Downlink; MIMO; Modulation coding; Multiaccess communication; Quadrature amplitude modulation; Scheduling algorithm; Surface acoustic waves;
Conference_Titel :
Signal Processing Systems, 2001 IEEE Workshop on
Conference_Location :
Antwerp
Print_ISBN :
0-7803-7145-3
DOI :
10.1109/SIPS.2001.957361