Abstract
This paper proposes a dynamic packet transmission probability control scheme in slotted CDMA system. In slotted CDMA system, multiple access interference is the major factor of unsuccessful packet transmissions. In order to obtain the optimal system throughput, the number of simultaneously transmitted packets should be kept at a proper level. In the proposed scheme, the base station calculates the packet transmission probability based on the offered load and then broadcasts it. Mobile stations, which have a packet to send, attempt to transmit with the received probability. Numerical analysis and simulation results show that the proposed scheme can offer better system throughput than the conventional one, and furthermore can guarantee a good fairness among all mobile stations regardless of the offered load.
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References
So, J.W., Han, I., Shin, B.C., Cho, D.H.: Performance analysis of DS/SSMA unslotted ALOHA system with variable length data traffic. IEEE J. Select. Areas Commun. 19(11), 2215–2224 (2001)
TIA TR45.5: The CDMA2000 RTT candidate submission to ITU-R. Draft Document (1998)
Makrakis, D., Sundaru Murthy, K.M.: Spread slotted ALOHA techniques for mobile and personal satellite communication systems. IEEE J. Select. Areas Commun. 10(6), 985–1002 (1992)
Raychaudhuri, D.: Performance analysis of random access packet switched code division multiple access systems. IEEE Trans. Commun. 29(6), 859–901 (1981)
Sallent, O., Agusti, R.: A proposal for an adaptive S-ALOHA access system for a mobile CDMA environment. IEEE Trans. Veh. Tech. 47(3), 977–986 (1998)
Lam, A.W., Ozluturk, F.M.: Performance bound for DS/SSMA communications with complex signature sequences. IEEE Trans. Commun. 40(10), 1607–1614 (1992)
Polydoros, A., Silvester, J.: Slotted random access spread-spectrum networks - an analytical framework. IEEE J. Select. Areas Commun. 5(6), 989–1002 (1987)
Choi, S., Shin, K.G.: An uplink CDMA system architecture with diverse QoS guarantees for heterogeneous traffic. IEEE/ACM Trans. Networking 17(5), 616–628 (1999)
Verikoukis, C.V., Olimos, J.J.: Up-link performance of the DQRUMA MAC protocol in a realistic indoor environment for W-ATM networks. In: Proc. VTC 2000, pp. 1650–1655 (2000)
TIA/EIA/IS-95-A: Mobile station-base station compatibility standard for dualmode wideband spread spectrum cellular systems. Telecommun. Indust. Assn. (1995)
Frigon, J.F., Leung, V.C.M.: A pseudo-Bayesian ALOHA algorithm with mixed priorities. ACM Wireless Networks 7(1), 55–63 (2001)
3GPP TS 25.321, V5.4.0: MAC Protocol Specification (2003)
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© 2005 Springer-Verlag Berlin Heidelberg
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Lim, IT. (2005). Performance Analysis of Transmission Probability Control Scheme in Slotted ALOHA CDMA Networks. In: Gervasi, O., et al. Computational Science and Its Applications – ICCSA 2005. ICCSA 2005. Lecture Notes in Computer Science, vol 3480. Springer, Berlin, Heidelberg. https://doi.org/10.1007/11424758_46
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DOI: https://doi.org/10.1007/11424758_46
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-540-25860-5
Online ISBN: 978-3-540-32043-2
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