Abstract
The knowledge for channel states can improve the performance of wireless access networks. The fast feedback of channel information was realized in the downlink of cdma2000 1xEV-DO system and it showed great enhancement in terms of total average throughput. Many schedulers have been proposed in this architecture, but they concentrate mainly on data users. The famous proportional fair (PF) scheduler, for instance, is not proper for voice services since it does not consider delay and packet drop constraints of sessions. In this paper, we accommodate voice traffic by the virtual frame structure and propose a simple admission control scheme. It accepts just the users who will be served with satisfaction, which prevents slots from being wasted by voice users with poor channels. Then, the voice service region is enlarged by two-level power control.
This work was supported by NRL Program of KISTEP, Korea.
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References
Bender, M., Chakraborti, S., Muthukreshman, S.: Flow and Stretch Metrics for Scheduling Continuous Job Streams. In: Proc. IX Ann. ACM SIAM Symp. Discrete Algorithms, pp. 270–279 (1998)
Bender, P., Black, P., Grob, M., Padovani, R., Sindhushyana, N., Viterbi, S.: CDMA/HDR: A Bandwidth Efficient High Speed Wireless Data Service for Nomadic Users. IEEE Commun. Mag. 38(7), 70–77 (2000)
Borst, S., Whiting, P.: Dynamic Rate Control Algorithms for HDR Throughput Optimization. In: Proc. IEEE INFOCOM 2001, pp. 976–985 (2001)
Catreux, S., Driessen, P.F., Greenstein, L.J.: Data Throughputs using Multipleinput Multiple-output (MIMO) Techniques in a Noise-Limited Cellular Environment. IEEE Trans. Wireless Commun. 1(2), 226–234 (2002)
Choi, Y., Bahk, S.: Scheduling for VoIP Service in cdma2000 1xEV-DO. In: Proc. IEEE ICC 2004, Paris, France (2004) (to appear)
Jalali, A., Padovani, R., Pankaj, R.: Data Throughput of CDMA-HDR: A High Efficiency High Data Rate Personal Communication Wireless System. In: Proc. IEEE VTC 2000, pp. 1854–1858 (2000)
Joshi, N., Kadaba, S., Patel, S., Sundaram, G.: Downlink Scheduling in CDMA Data Packets. In: Proc. ACM MOBICOM 2000 (2000)
Karger, D., Stein, C., Wein, J.: Handbook of Algorithms and Theory of Computation. CRC Press, Boca Raton (1999)
Liu, X., Chong, E.K.P., Shroff, N.B.: Opportunistic Transmission Scheduling with Resource-Sharing Constraints in Wireless Networks. IEEE J. Select. Areas Commun. 19(10), 2053–2064 (2001)
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© 2004 Springer-Verlag Berlin Heidelberg
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Choi, JG., Bahk, S. (2004). Voice Traffic Integration in Wireless Data Networks with Channel State Information. In: Aykanat, C., Dayar, T., Körpeoğlu, İ. (eds) Computer and Information Sciences - ISCIS 2004. ISCIS 2004. Lecture Notes in Computer Science, vol 3280. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-540-30182-0_33
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DOI: https://doi.org/10.1007/978-3-540-30182-0_33
Publisher Name: Springer, Berlin, Heidelberg
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