2010 · 24 citations · 7 references
ComputingCommunicationComputer NetworksDigital CommunicationQueuing TheoryCommunication NetworksCommunication SystemsInternet Protocol SuiteNetwork Performance AnalysisNetwork Traffic AnalysisPacket SwitchingFlow-based AnalysisInternet ProtocolPacket AnalysisPacket Loss AnalysisPacket Loss MitigationQuality Of Service AnalysisSystem Model DefinitionSystem Model Development
Transmission of multimedia data in Voice over Internet Protocol (VoIP) network is challenging. Packet loss, delay, jitter, etc. highly degrade the performance of the network. Hence more robust techniques are required to provide better level of service quality. One crucial parameter to measure service quality is packet loss. The objective of this paper is to analyze the impact of packet loss and identify proper codec techniques for VoIP traffic. We used a packet analyzer tool (wireshark) to analyze the voice traffic. We found that wireshark could serve as an effective tool for packet loss analysis. It helped us in identifying the proper codec technique that should be used for an enhanced performance in a VoIP network.
7
CDMA/HDR: a bandwidth efficient high speed wireless data service for nomadic users
Paul Bender, Peter Black, M. Grob et al. · IEEE Communications Magazine · 2000 · 1.2K citations
A comparison of the HIPERLAN/2 and IEEE 802.11a wireless LAN standards
Angela Doufexi, Simon Armour, Matthew Butler et al. · IEEE Communications Magazine · 2002 · 430 citations · Full text