Implementación de un prototipo de red IPTV (Internet Protocol Television) de manera inalámbrica en Riobamba.

Abstract

Implementation of an Internet Protocol Television network prototype (IPTV) wirelessly in Riobamba city. An exhaustive analysis was developed from a scale environment to where the results obtained allowed us to determine the viability in the transmission of IPTV, by running tests with Cisco equipment such as switches layer 3 Catalytis 3560 and switches layer 2 Catalytis 2960, configured with network routing protocols OSPF and DHCP and multicast protocol PIM SM-DM and for streaming video broadcast, real time protocols UDP and RTP. To capture the data traffic on the network, this free software was used: WireShare, JPerf, CDM for determining the amount of packet loss, delay and latency within the network, and VLC Media Player for transmission and reception. An average of the results of transmissions was obtained regarding quality parameters referenced in ITU-T Y.1541 standard for wired medium: Delay 0.9 milliseconds, jitter 0.104 milliseconds and the packet loss 0.02%; and for the wireless medium: Delay 3.4 milliseconds, Jitter 0.364 milliseconds and packet loss 0.118%. It was concluded that wireless transmission compiles with acceptable parameters for quality service, however it is much more feasible the wired medium. It is therefore recommended for optimum transmission the implementation of wired service.