Impact of Node Mobility on the Voice Quality in Mobile Ad-hoc Network

Enormous developing electronic technology has brought telecommunication huge popularity. Users love to be connected all the time everywhere to the network or Internet through Mobile Ad-hoc Network (MANET), UMTS and WiMAX etc. MANET is considered as self-configured unlike nodes creating infrastructure-less network connected by Wireless Network; nodes can exchange data packets without a central control. For beyond line of sight (BLOS) communication, MANET can be an intelligent selection. However, to maintain quality of service (QoS), more or less challenges still have to be resolved. Multimedia as well as VoIP gaining massive popularity as the internet world favored by the huge use of Wireless Network. In this thesis, routing protocols (RP) OLSR, DSR and TORA have been employed for voice traffic as they maintaining dissimilar characteristics in unlike situations as Wireless Network factors like; bandwidth, signal strength, network traffic or load, network size influencing the voice quality. This thesis work focusing on the impact of node mobility influencing voice quality in unlike Routing Protocol's performance. To decide the best suit RP, the OPNET Simulator 16.0 has been used.

Autorentext

Recently finished Master's in EE specialization in Telecommunication from BTH, Sweden. He studied B.Sc. in Computer & Communication Engineering from IIUC, Bangladesh. His research area is Mobile Ad-hoc Network(MANET)concerning Wireless Network. Ratan Chandra Mondal studied Master's in EE in BTH Sweden & B.Sc. in Computer Science in AUB, Bangladesh.