Title :
End-to-end performance of WCDMA enhanced uplink
Author :
Peisa, Janne ; Ekstrom, Hannes ; Hannu, Hans ; Parkvall, Stefan
Author_Institution :
Ericsson Res., Linkoping, Sweden
fDate :
30 May-1 June 2005
Abstract :
In this paper we study the end-to-end performance of the enhanced uplink of WCDMA. We present results for latency and TCP performance on both uplink and downlink when using the enhanced uplink. The results show that the enhanced uplink can significantly improve the end-to-end performance of both for up- and downlink oriented traffic when compared to the uplink provided by 3GPP R5. The expected performance depends strongly on the configuration of the enhanced uplink, especially on the HARQ operating point.
Keywords :
3G mobile communication; automatic repeat request; broadband networks; code division multiple access; radio links; telecommunication traffic; transport protocols; 3GPP; HARQ operating point; TCP performance; WCDMA enhanced uplink; end-to-end performance; Added delay; Automatic control; Availability; Delay estimation; Downlink; Multiaccess communication; Propagation delay; Protocols; System performance; Testing; Enhanced Uplink; Latency; TCP; WCDMA;
Conference_Titel :
Vehicular Technology Conference, 2005. VTC 2005-Spring. 2005 IEEE 61st
Print_ISBN :
0-7803-8887-9
DOI :
10.1109/VETECS.2005.1543556
