Abstract
The 3rd generation wideband CDMA (W-CDMA) systems support the relative higher and variable bit rate transmissions for applications with various quality-of-service (QoS) requirements. Code assignment and reassignment schemes in W-CDMA are essential, which aim to boost utilization of codes. In this study, a dynamic code assignment scheme (DCA) is proposed for traffics with various QoS classes introduced by Universal Mobile Telecommunication System (UMTS). From the simulation results, the proposed DCA can reduce the new call blocking probability and thus improve the system utilization for W-CDMA.
| Original language | English |
|---|---|
| Pages (from-to) | 1182-1186 |
| Number of pages | 5 |
| Journal | IEEE Vehicular Technology Conference |
| Volume | 2 |
| Issue number | 54ND |
| Publication status | Published - 2001 Jan 1 |
| Event | IEEE 54th Vehicular Technology Conference (VTC FALL 2001) - Atlantic City, NJ, United States Duration: 2001 Oct 7 → 2001 Oct 11 |
All Science Journal Classification (ASJC) codes
- Computer Science Applications
- Electrical and Electronic Engineering
- Applied Mathematics