Title :
Performance analysis of W-CDMA WLL protocol
Author :
Shin, Seong Won ; Lee, Sang Hwan ; Suk, Minsoo ; Bahk, Hang Gu
Author_Institution :
Inf. & Telecommun. R&D Centre, Hyundai Electron. Ind. Co., Japan
Abstract :
We present the performance modeling and simulation results for the wideband CDMA wireless local loop (W-WLL) system protocol designed by HEI. HEI´s W-WLL system complies with the Korean standard protocol dedicated for WLL application. The performance modeling is based on non-preemptive priority queueing models which include all the important protocol entities in the network elements. The performance measures are the mean call setup delay and the percentage of the call setups of which the delay exceed the predefined threshold. To see the effect of different protocol implementations, we compare two different call setup scenarios. By reducing the unnecessary message exchanges we could get a performance enhancement for the case of scenario 2 over scenario 1
Keywords :
broadband networks; code division multiple access; delays; digital simulation; queueing theory; radio access networks; HEI; Korean standard protocol; W-CDMA WLL protocol; delay; mean call setup delay; message exchanges; network elements; nonpreemptive priority queueing models; performance analysis; performance measures; performance modeling; protocol entities; simulation results; threshold; wideband CDMA wireless local loop; Access protocols; Delay; Electronics industry; Maintenance; Modems; Multiaccess communication; Performance analysis; Resource management; Wideband; Wireless application protocol;
Conference_Titel :
Communication Technology Proceedings, 1998. ICCT '98. 1998 International Conference on
Conference_Location :
Beijing
Print_ISBN :
7-80090-827-5
DOI :
10.1109/ICCT.1998.743253
