Title :
WCDMA RACH channel medium access control performance
Author :
Huusko, Jriki ; Perämäki, Timo ; Järvensivu, Pertti ; Jurvansuu, Marko
Author_Institution :
VTT Electron., Oulu, Finland
Abstract :
The variety of traffic types in 3G packet based wireless networks have different needs in terms of transport channel access and resource allocation. In practice, the performance of the traffic transport is largely defined by medium access control (MAC) parameters. We address uplink random access channel (RACH) in the frequency division duplex (FDD) mode of the wideband code division multiple access (WCDMA) system and its behavior in the cell of variable conditions. In this paper, we present the simulation results for the random access channel.
Keywords :
broadband networks; code division multiple access; radio networks; resource allocation; telecommunication traffic; 3G packet based wireless network; FDD; MAC; WCDMA; backoff window; delay; frequency division duplex; persistence; random access channel; resource allocation; throughput capacity; traffic transport performance; transport channel access; uplink channel medium access control performance; wideband code division multiple access; Communication system traffic control; Delay; Frequency conversion; Media Access Protocol; Multiaccess communication; Physical layer; Resource management; Telecommunication traffic; Throughput; Traffic control;
Conference_Titel :
Personal, Indoor and Mobile Radio Communications, 2003. PIMRC 2003. 14th IEEE Proceedings on
Print_ISBN :
0-7803-7822-9
DOI :
10.1109/PIMRC.2003.1259207