The algorithm of scheduling scheme of channel-aware priority-based group-wise transmission is investigated for non-real time data service for the uplink direct sequence code division multiple access (DS/CDMA) system using the burst-switching scheme to support the integrated voice/data service. The proposed scheme optimally determines the transmission-time groups and assigns optimal data rates to the users with packets in the transmission-time group depending on priority metric, which involves several parameters such as delay threshold, waiting time, length of packet, and state of the channel, in a way of minimizing the average transmission delay. Simulation results show that the proposed algorithm gives better performance of average transmission delay and packet loss probability than any other conventional algorithms.
|Number of pages||6|
|Publication status||Published - 2004|
|Event||Proceedings - 2004 Global Mobile Congress - Shanghai, China|
Duration: 2004 Oct 11 → 2004 Oct 13
|Other||Proceedings - 2004 Global Mobile Congress|
|Period||04/10/11 → 04/10/13|
ASJC Scopus subject areas