DocumentCode
1751264
Title
The evolution of WCDMA towards higher speed downlink packet data access
Author
Parkvall, Stefan ; Dahlman, Erik ; Frenger, Pål ; Beming, Per ; Persson, Magnus
Author_Institution
Ericsson Res., Stockholm, Sweden
Volume
3
fYear
2001
fDate
2001
Firstpage
2287
Abstract
The first step of evolving WCDMA towards higher data rates is discussed. It is shown how techniques such as fast link adaptation, fast hybrid ARQ and fast scheduling, among others, can be applied to WCDMA, leading to increased throughput, lower delays, and downlink peak rates in the order of 10 Mbit/s. Through system simulations, the packet-data performance of such an evolved WCDMA system is illustrated
Keywords
automatic repeat request; cellular radio; code division multiple access; delays; packet radio networks; radio access networks; scheduling; 3GPP; 3rd Generation Partnership Project; IMT-2000; W-CDMA evolution; data rates; fast hybrid ARQ; fast link adaptation; fast scheduling; high speed downlink; lower delays; packet data access; wideband CDMA; Automatic repeat request; Circuits; Delay; Downlink; MIMO; Modulation coding; Multiaccess communication; Quadrature phase shift keying; Throughput; Wideband;
fLanguage
English
Publisher
ieee
Conference_Titel
Vehicular Technology Conference, 2001. VTC 2001 Spring. IEEE VTS 53rd
Conference_Location
Rhodes
ISSN
1090-3038
Print_ISBN
0-7803-6728-6
Type
conf
DOI
10.1109/VETECS.2001.945103
Filename
945103
Link To Document