PERANCANGAN LAYANAN SISTEM SELULAR PADA ADAPTIVE CDMA S-ALOHA DENGAN IGA
Abstract
Design of celluler system servicing with adaptive code-division multiple-access slotted-ALOHA (adaptive CDMA S-ALOHA) using improved Gaussian approximation (IGA) was analyzed. In this analysis, the algorithms set of change in the level of transmission speed for user based on the traffic condition occurs. The using of CDMA S-ALOHA channel access protocol is a mix of S-ALOHA and CDMA access methods in wireless communication systems. This method allows the user to access simultaneously, and the using of spectrum is efficient that it is advantages of CDMA S-ALOHA. Adaptive CDMA S-ALOHA method is a technique that can make adjustments based on the level of transmission speed of traffic conditions. As a result, the throughput of adaptive CDMA S-ALOHA based on IGA more accurate than based on Gaussian Approximation (GA).
Full Text:
PDFReferences
. D. Raychaudhuri, “Performance analysis of random access packet switched code division multiple access”, IEEE Trans comun,. Vol.COM-2, no.6 pp.895-901, 1981.
. R. K. Morrow and J. S. Lehnert, ”Packet Throughput in slotted ALOHA DS/SSMA radio system with random signature sequences”, IEEE. Trans. Commun, Vol 40, pp 1223-1230, July 1992.
. Z. Liu and M.EL Zarki, ”Performance analysis of DS-CDMA with slotted ALOHA random access for packet PCN’s”, Wireless Network, Vol.1, no.1 pp.1-16, Feb 1995.
. Sallent, Oriol and Agusti, R., “A proposal for an adaptive S-ALOHA system for a Mobile Environtment”, IEEE, Trans on Vechicular Technology, Vol 47,no.3,pp 977-985, august 1998.
. Sallent, O. and Agusti, R., ”Adaptive S-ALOHA CDMA as alternative way of integrating services in mobile environment”, IEEE. Trans. On Veh Technol. Vol 49, No 3, May 3, 2000.
. ____, “Adaptive scheme for packet data in a DS-CDMA environment”, in Proc, IEEE 47th Veh. Technol. Con., VTC’97, pp. 1019-1023, 1997
. Sallent, O. and Agusti, R., “A mobile controlled algorithm for improving the throughput in a S-ALOHA DS-CDMA system”, PIMRC, Taiwan, oct 15, 1996.
. Kahuripan, D. and Wibisono, G., “Analisa throughput adaptive S-ALOHA dengan capture effect”, Proc. The 6 th Seminar on Intellegent Technology and Its Applications (SITIA 2005), Institut Teknologi Sepuluh November, Surabaya, 2 Mei 2005.
. K. Cheun and S. Kim, ”Joint delay-power capture in spread-spectrum packet radio networks”, IEEE Trans, Commun,. Vol.46, No. 4, pp 450-453, April 1998.
. Jaime, S. and David R. Smith, “Capture effect in rician fading channel with application to slotted ALOHA”, IEEE Transactions on Vehicular Technology, Vol. 50, No.12, pp.1889-1991, December 2002.
. M. S. Do, Y. J. Park, and J. Y. Lee, ”The Effect of spreading gain control on a CDMA slotted ALOHA system”, IEEE Trans, Computer Commun, Vol, 26, pp 996-1006, July 20, 2002.
. C. Trabelsi and A.Yongacoglu, “Bit error rate performance for asynchronous DS-CDMA over multipath fading channels”, IEEE Proc. Comm., Vol.142, No5, pp 307-314, Oktober 1995.
. R. Rom and M. Sidi, “Multiple Access Protocols, Performance and Analysis”, Berlin: Springer-Verlag, 1990.
. L. Kleinrock and S. S. Lam, “Packet switching in a multi-access broadcast channel: Performance evaluation”, IEEE Trans. Commun., vol. COM-23, no. 4, pp. 410–422, 1975.
. J. M. Holtzman, “A simple accurate method to calculate spread spectrum multiple access error probabilities”, IEEE Trans. Commun., vol.40, no.3, March 1992.
. M. S. Do, Y. J. Park, J. Y. Lee, ”The effect of spreading gain control on a CDMA slotted ALOHA System”, IEEE Trans, Computer Commun, Vol, 26, pp 996-1006, July 20, 2002. 2005.
. Saragih, H. dan Wibisono, G., “Analysis Throughput Adaptive S-ALOHA CDMA in Multipath Fading Channels With Capture Effect”, International Conference on Instrumentation, Communication and Information Technology (ICICI) 2005 Proc., August 3-5 2005, ITB, Bandung, Indonesia, 2005, Hal 265-269.
. Saragih, H., Wibisono, G., dan Rahardjo, E.T., “Analisa Capture Effect Dalam Sistem Throughput Adaptive Slotted ALOHA CDMA pada kanal Multipath Fading”, JURNAL TEKNOLOGI, Edisi No.3 tahun XX, September 2006, Hal 177-185.
DOI: http://doi.org/10.12928/telkomnika.v6i3.565
Refbacks
- There are currently no refbacks.
This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.
TELKOMNIKA Telecommunication, Computing, Electronics and Control
ISSN: 1693-6930, e-ISSN: 2302-9293
Universitas Ahmad Dahlan, 4th Campus
Jl. Ringroad Selatan, Kragilan, Tamanan, Banguntapan, Bantul, Yogyakarta, Indonesia 55191
Phone: +62 (274) 563515, 511830, 379418, 371120
Fax: +62 274 564604