Resumo

VILLARREAL, Marco Aurelio Rosario; ARROYO, Janeth Bertha Mariño; CAMARENA, Javier Francisco Márquez  e  LIRA, Luis Alberto Núñez. Evaluation of a Wireless Broadband Network for VoIP. Enfoque UTE [online]. 2019, vol.10, n.4, pp.28-44. ISSN 1390-6542.  https://doi.org/10.29019/enfoque.v10n4.513.

It consists of designing and evaluating the performance of a wireless broadband network in the province of Huaytará, for internet connectivity. It is an applied and experimental investigation where the performance parameters of the network were evaluated. The dependent variable is the capacity of the WLAN cell and the QoS parameters; and as independent variables the coverage and density of the WLAN network. It can be said that for radios up to 8 meters, the experimental client's data rate is higher than the control client's data rate, and for radios greater than 15 meters, the experimental and control client's data rates are no different. As for the QoS parameters, they are favorable for multimedia applications. The network implemented with TDM-E1 / Ethernet and IEEE 802.11n technology has a maximum capacity per cell of 32.5 Mbps in the 2.4G band and 65 Mbps in the 5.8G band, considering minimum operating parameters of the wireless devices. Users have a 15.2 Mbps field data rate for a maximum radius of 8 meters with up to 7 wireless users connected in the cell, at 2.4 GHz.

Palavras-chave : Transport Network; Access Network; WLAN Network Planning..

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