1061 search results - page 179 / 213 » Voice over Sensor Networks |
CSFW
2007
IEEE
14 years 2 months ago
2007
IEEE
The transmission of voice communications as datagram packets over IP networks, commonly known as Voice-overIP (VoIP) telephony, is rapidly gaining wide acceptance. With private ph...
MM
2004
ACM
14 years 1 months ago
2004
ACM
Carriers increasingly differentiate their wide-area connectivity offerings by means of customized services, such as virtual private networks (VPN) with Quality of Service (QoS) g...
GECCO
2008
Springer
13 years 8 months ago
2008
Springer
Voice over IP (VoIP) speech quality estimation is crucial to providing optimal Quality of Service (QoS). This paper seeks to provide improved speech quality estimation models with...
CDC
2009
IEEE
13 years 11 months ago
2009
IEEE
— In this paper, an optimization-based adaptive Kalman filtering method is proposed. The method produces an estimate of the process noise covariance matrix Q by solving an optim...
MOBISYS
2009
ACM
14 years 8 months ago
2009
ACM
Urban sensing, participatory sensing, and user activity recognition can provide rich contextual information for mobile applications such as social networking and location-based se...