Comparison process long execution between PQ algorthm and new fuzzy logic algorithm for VOIP

• Main Authors: Suardinata, Suardinata, Abu Bakar, Kamalrulnizam, Suanmali, Nimitr
• Format: Article
• Published: AIRCC Publishing 2011
• Subjects: QA75 Electronic computers. Computer science
• Online Access: http://eprints.utm.my/id/eprint/39814/; http://dx.doi.org/10.5121/ijnsa.2011.3102
• Institution: Universiti Teknologi Malaysia

The transmission of voice over IP networks can generate network congestion due to weak supervision of the traffic incoming packet, queuing and scheduling. This congestion negatively affects the Quality of Service (QoS) such as delay, packet drop and packet loss. Packet delay effects will affect the other QoS such as: unstable voice packet delivery, packet jitter, packet loss and echo. Priority Queuing (PQ) algorithm is a more popular technique used in the VoIP network to reduce delays. In operation, the PQ is to use the method of sorting algorithms, search and route planning to classify packets on the router. Thus, this packet classifying method can result in repetition of the process. And this recursive loop leads to the next queue starved. In this paper, to solving problems, there are three phases namely queuing phase, classifying phase and scheduling phase. The PQ algorithm technique is based on the priority. It will be applied to the fuzzy inference system to classify the queuing incoming packet (voice, video and text); that can reduce recursive loop and starvation. After the incoming packet is classified, the packet will be sent to the packet buffering. In addition, to justify the research objective of the PQ improved algorithm will be compared against the algorithm existing PQ, which is found in the literature using metrics such as delay, packets drop and packet losses. This paper described about different execution long process in Priority (PQ) and our algorithm. Our Algorithm is to simplify process execution Algorithm that can cause starvation occurs in PQ algorithm.