Traffic Analysis of Quality of Service (QoS) for Video Conferencing between Main Campus and Sub Campus in Laboratory Scale
Journal Title: EMITTER International Journal of Engineering Technology - Year 2015, Vol 3, Issue 2
Abstract
Recently, in the distance learning system, video conferencing becomes one of expected course material delivery systems for creating a virtual class such that lecturer and student which are separated at long distance can engage a learning activity as well as face to face learning system. For this reason, the service availability and quality should be able to guaranteed and fulfilled. In this research, we analyze QoS of video conferencing between main campus and sub campus as the implementation of distance learning system in laboratory scale. Our experimental results show that the channel capacity or bandwidth of WAN connection between main campus and sub campus at 128 kbps is able to generate the throughput of video transmission and reception at 281 kbps and 24 kbps, respectively. Meanwhile, throughput of audio transmission and reception is 64 kbps and 26 kbps with the number of total packet loss for video and audio transmission is 84.3% and 29.2%, respectively. In this setting, the total jitter for video and audio transmission is 125 ms and 21 ms, respectively. In this case, there is no packet loss for traffic transmitting and receiving with jitter is not more than 5 ms. We also implemented QoS using Trust CoS model dan Trust DSCP for improving the quality of service in term of jitter up to 12.3% and 22.41%, respectively.
Authors and Affiliations
Amang Sudarsono, Anang Siswanto, Heru Iswanto, Qoirul Setiawan
Keywords
Related Articles
- EP ID EP267443
- DOI 10.24003/emitter.v3i2.41
- Views 107
- Downloads 0
Javanese Character Feature Extraction Based on Shape Energy
Javanese characters is part of Javanese culture, which is one of Indonesia's noble culture. However, the number of Javanese people who are able to read the letters has decreased so that there needs some effort in the for...
Fuzzy Gain Scheduling of PID (FGS-PID) for Speed Control Three Phase Induction Motor Based on Indirect Field Oriented Control (IFOC)
This paper propose about using PID control system based on Kp, Ki, and Kd parameter determination with scheduling process from fuzzy logic. Control system is used to arrange speed of three phase induction motor using IFO...
Covert Communication in MIMO-OFDM System Using Pseudo Random Location of Fake Subcarriers
Multiple-Input Multiple-Output Orthogonal Frequency Division Multiplexing (MIMO-OFDM) is the most used wireless transmission scheme in the world. However, its security is the interesting problem to discuss if we want to...
Performance of Implementation IBR-DTN and Batman-Adv Routing Protocol in Wireless Mesh Networks
Wireless mesh networks is a network which has high mobility and flexibility network. In Wireless mesh networks nodes are free to move and able to automatically build a network connection with other nodes. High mobility,...
Reinforced Intrusion Detection Using Pursuit Reinforcement Competitive Learning
Today, information technology is growing rapidly,all information can be obtainedmuch easier. It raises some new problems; one of them is unauthorized access to the system. We need a reliable network security system that...