64 search results - page 4 / 13 » Assessment of VoIP quality over Internet Backbones |
TMC
2010
13 years 14 days ago
2010
Emerging dual-mode phones incorporate a Wireless LAN (WLAN) interface along with the traditional cellular interface. The additional benefits of the WLAN interface are, however, lik...
DSN
2006
IEEE
13 years 12 months ago
2006
IEEE
Being a fast-growing Internet application, Voice over Internet Protocol (VoIP) shares the network resources with the regular Internet traffic, and is susceptible to the existing ...
ICC
2007
IEEE
14 years 3 days ago
2007
IEEE
—This paper experimentally analyzes the handover performance of VoIP sessions in a wireless overlay of 802.11 WLANs and GPRS/UMTS networks when mobility is handled at the applica...
ISCC
2002
IEEE
13 years 10 months ago
2002
IEEE
We discuss techniques for Voice Activity Detection (VAD) for Voice over Internet Protocol (VoIP). VAD aids in saving bandwidth requirement of a voice session thereby increasing th...
CSREAESA
2007
13 years 7 months ago
2007
- We describe the architecture, design, and implementation of a VoIP softphone that runs on a bare Intel-386 (or above) based PC. We compare the performance of bare PC and WinRTP s...