Title :
Code utilization in HSDPA
Author :
Chen, Tao ; Lin, Huibin ; Yan, Zhigang ; Liu, Jing ; Müller, Andreas
Author_Institution :
Nokia Res. Center, Finland
Abstract :
In this paper, we study the impact of the code utilization in HSDPA on the system performance on both a qualitative and quantitative level. The extent of the HSDPA performance improvement, which can be achieved by reserving more codes for HSDPA, can be dependent on the traffic load, the channel conditions, the scenarios, the packet scheduling algorithms, etc. Furthermore, we draw some conclusions about HSDPA network planning and optimization for optimum code utilization.
Keywords :
access protocols; codes; mobile radio; packet radio networks; radio links; telecommunication network planning; HSDPA network planning; code utilization; system performance; traffic load; Analytical models; Bit rate; Data communication; Downlink; Intelligent networks; Modulation coding; Multiaccess communication; Scheduling algorithm; System performance; Throughput;
Conference_Titel :
Wireless Communications, Networking and Mobile Computing, 2005. Proceedings. 2005 International Conference on
Print_ISBN :
0-7803-9335-X
DOI :
10.1109/WCNM.2005.1544063