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» Implementation of QoS-Provisioning System for Voice over IP
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WIOPT
2005
IEEE
15 years 3 months ago
An Interactive Transparent Protocol for Connection Oriented Mobility -- Performance Analysis with Voice Traffic
Loss-Free handoff in Mobile Networks is an extensive research area. Mobile IP (MIP) provided a solution to enable a mobile node to roam from one location to another while maintain...
Raid Zaghal, Sandeep Davu, Javed I. Khan
CISIS
2007
IEEE
15 years 4 months ago
Implementation and Performance of a New Teleconference System by High Definition Omni-Directional Video Transmission over IP Net
In this paper, a flexible middleware system for omni-directional video transmission for various teleconferencing applications is introduced. The omni-directional image has more ad...
Yosuke Sato, Yuya Maita, Koji Hashimoto, Yoshitaka...
PIMRC
2008
IEEE
15 years 4 months ago
Performance of VoIP services over 3GPP WCDMA networks
We analyze the performance ofvoice services over 3GPP WCDMA Networks for Release 99 and Release 7 deployments. We show, by using simulations, that the system capacity of Release 7 ...
Ozcan Ozturk, Vinay Chande, Haitong Sun, Mehmet Ya...
AAAIDEA
2005
IEEE
15 years 3 months ago
SOSIMPLE: A Serverless, Standards-based, P2P SIP Communication System
Voice over IP (VoIP) and Instant Messaging (IM) systems to date have either followed a client-server model or have required the use of clients that do not follow any VoIP or IM st...
David A. Bryan, Bruce Lowekamp, Cullen Jennings
NETWORK
2006
290views more  NETWORK 2006»
14 years 10 months ago
Progressive multi gray-leveling: a voice spam protection algorithm
As voice over IP gains popularity, it is easy to imagine that Internet hacking and other security problems we currently face with email spam will attack the VoIP environment. In c...
Dongwook Shin, Jinyoung Ahn, Choon Shim