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RQMA-CDMA: scheduling scheme for multimedia traffic with QoS guarantees in mobile cellular networks

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5 Author(s)
Mendez, A. ; Reynosa-Rodhe Multidisciplinary Acad. Center, Tamaulipas Autonomous Univ., Mexico ; Panduro, M. ; Covarrubias, D. ; Dominguez, R.
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In this paper, a scheduling scheme called remote queueing multiple access-code division multiple access (RQMA-CDMA) is proposed. This scheduling scheme provides flexibility in bandwidth allocation and QoS. In addition, admission control guarantees the required Eb/No for multimedia traffic. When comparing the proposed RQMA-CDMA scheme to the existing CDMA-GPS, the results show an improvement in system performance in terms of dropped packets, delay and increased operational throughputs.

Published in:

Communications and Information Technology, 2005. ISCIT 2005. IEEE International Symposium on  (Volume:2 )

Date of Conference:

12-14 Oct. 2005