Electronic Issue "Scientific Research"

Improving throughput and fairness in Cellular Data Networks is a problem of present interest. Non high throughput and unfairness of data streams and sharing the network resources greatly limit putting into practice and the commercial market wining of such networks and technologies. In article are considered main realized in practice way of raising throughput and fairness in wireless networks. Using simulation results obtained with an available online simulator, I present some advantages of using more accurate estimation of the SINR combined with H-ARQ in Cellular Data Networks.

1. Kwon et al., Power Controlled H-ARQ in cdma2000 1xEV-DV, IEEE Communications Magazine, April 2005, pp. 77- 81 2. Lee K. and Samuel C., Analysis of a Delay-Constrained Hybrid ARQ Wireless System, IEEE Transactions on Communications, Vol. 54, No. 11, November 2006, pp.2014- 2023 3. Mhatre V. et al., Impact of Network Load on Forward Link Inter-Cell Interference in Cellular Data Networks, IEEE Transactions on Wireless Communications, Vol. 5, No. 12, December 2006, pp. 3651-3661 4. Mhatre V., and C. Rosenberg, "A simulator for CDMA-HDR data networks with Hybrid-ARQ and opportunistic scheduling functionality." Online available: http://min.ecn.purdue.edu/~mhatre/cdmahdr_sim.tar.gz 5. Q. Bi, "A forward link performance study of the 1xEV-DO rev. 0 system using field measurements and simulations," Lucent Technologies, Mar. 2004. Online available: http://www.cdg.org/resources/white_papers.asp 6. ITU-MTR M.1225, Guidelines for Evaluation of Radio Transmission Technologies for IMT-2000, 2000. 7. Осипов Е.А., Проблемы реализации надежной передачи данных в самоорганизующихся и сенсорных сетях, ISSN 0013-5771. сп. "Электросвязь", № 6, 2006, с.29- 32.