Title :
Study on QoS Protection Mechanism of VoIP Systems
Author_Institution :
Sch. of Comput., Huanggang Normal Univ., Huanggang, China
Abstract :
This paper describes the principles of QoS communications, analysis the requirements of how voip to provide QoS guarantees, clarify the major problems it´s facing now. And proposes the solution to the problem of latency, jitter, packet loss and echo effects, with the same time introduces several of the QoS model that can improve the qos of voip, discusses their respective advantages and shortcomings, ultimately concludes that no single technology and models can effectively solve the QOS issues of the VoIP system, application of an integrated QoS solution is the only effectively way to solve this problem.
Keywords :
Internet telephony; jitter; quality of service; QoS communication; QoS guarantees; QoS model; QoS protection mechanism; VoIP system; echo effect; jitter; latency; packet loss; Delay; IP networks; Jitter; Multiprotocol label switching; Quality of service; Real time systems; Delay; Jitter; OoS; Packet Loss Rate; VoIP;
Conference_Titel :
Intelligence Information Processing and Trusted Computing (IPTC), 2011 2nd International Symposium on
Conference_Location :
Hubei
Print_ISBN :
978-1-4577-1130-5
DOI :
10.1109/IPTC.2011.45