Jose Antonio Avendano-Osorio, Hebert Harif Ortiz-Flores, J. Castañeda-Camacho
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In this paper the impact of the overlay of CDMA2000 1x-EVDO and CDMA2000 cellular systems in terms of throughput is investigated. Currently, the 3G cellular systems furthermore to provide only voice services are focusing to offer a variety of data applications such as VoIP, video, telephony, wireless gaming, and push-to-talk (PTT), along with a high demand of downlink intensive applications. The result was a high-rate wireless packet data system with substantial improvement in the downlink capacity and coverage over traditional CDMA2000. Therefore, it results interesting to analyze the possible coexistence of traditional cellular systems which provide voice communication services via circuit-switched networks and data cellular systems. Thus, in this work our proposal is to analyze the impact of the overlay in the throughput of the CDMA2000 1xEV-DO network.
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