期刊名称：International Journal of Innovative Research in Computer and Communication Engineering
印刷版ISSN：2320-9798
电子版ISSN：2320-9801
出版年度：2018
卷号：6
期号：5
页码：5743-5750
DOI：10.15680/IJIRCCE.2018.0605116
出版社：S&S Publications
摘要：Voice over IP is most prominent developing application layer protocol. Real time voice communication
is a basic necessity in specially appointed ad hoc network. While ad-hoc network (MANET) effectively appropriate in
little scale situation. In this paper, we distinguish a few factors that impacts voice quality in MANET for voice
correspondence AODV and SIP protocol is utilized. In this research, to maximize the execution of MANET during
voice transmission. We choose a few methodological techniques and parameter, for example, audio codec, velocity,
method of media access, buffer size etc in optimum an efficient way. This paper, a cross – layer approach is intended to
enhance the call setup execution of SIP-based VOIP over AODV – based MANET. Cross layer approach is utilize the
SIP execution metric to enhance the call setup time in term of packet loss, network load, delay time by modify Timeto-Live
parameter. For simulation, we have taken OPNET14.5 addition simulator. This paper purposed another quality
of services VOIP calls over in MANET and to maintain the highest number of calls with safety and security. Utilizing
this approach, the SIP singling execution expanded by 30-40% when contrasted with default appreciates ADOV
MANET execution.
