Performance Analysis of VoIP in WiFi Campus Network (original) (raw)

IJERT-Voice over Internet protocol (VoIP) Performance Enhancement over Wireless local area network (WLAN)

International Journal of Engineering Research and Technology (IJERT), 2014

https://www.ijert.org/voice-over-internet-protocol-voip-performance-enhancement-over-wireless-local-area-network-wlan https://www.ijert.org/research/voice-over-internet-protocol-voip-performance-enhancement-over-wireless-local-area-network-wlan-IJERTV3IS061410.pdf Nowadays the situation is all most WLAN application are data centric, and growing the popularity of internet as required in today are for voice conversation in all field over the network scenario. So in this paper we measure wireless local area network (WLAN) for voice performance and capacity of speech quality caused by Pocket delay and loss of voice quality. And also calculate the bandwidth for the VoIP.Due to the latest technology innovation popular packet switching networks, Voice over Internet Protocol (VoIP) has developed an industry favourite over Public Switching Telephone Networks (PSTN) with respects to voice communication. The cheap cost of making a call through computer to computer and computer to phone or phone to phone, VoIP globally and giving just one bill for data usage is a giantbenefit, Voice over IP (VoIP) technology has many advantages over the traditional Public Switched Telephone Networks. There are some issues in VoIP such as, packet loss, jitter and latency due to the connection through the computer internet. The main goal is to collect the required knowledge for VoIP planning and surveyproblem. An innovate methodology to calculate the system's actual throughput and a traffic model for mixed application users are proposed with a step by step description to derive an algorithm to determine the maximum number of subscribers that each specific VoIP for wireless local area network (WLAN) may support. The VoIP also using the IEEE standard 802.11 MAC sub layer. Keyword-capacity voice over internet protocol (VoIP), wireless local area network (WLAN), IEEE standard 802.11, Quality of service (QOS).