82 search results - page 4 / 17 » How green is IP-telephony |
SIGCOMM
2010
ACM
13 years 7 months ago
2010
ACM
With constantly increasing costs of energy, we ask ourselves what we can say about the energy efficiency of existing VoIP systems. To answer that question, we gather information a...
NETWORK
2006
13 years 7 months ago
2006
IP telephony over mobile ad hoc networks is a topic of emerging interest in the research arena as one of the paths toward the fixed-mobile convergence in telecommunications networ...
ICC
2009
IEEE
13 years 5 months ago
2009
IEEE
Dynamic spectrum management (DSM) has been recognized as a key technology for tackling multi-user crosstalk interference for DSL broadband access. Up to now, DSM design has mainly ...
CHI
2009
ACM
14 years 2 months ago
2009
ACM
Although domestic computer use is increasing, most efforts to reduce energy use through improved power management have focused on computers in the workplace. We studied 20 househo...
SIGCOMM
2010
ACM
13 years 7 months ago
2010
ACM
Streaming movies over the Internet has become increasingly popular in recent years as an alternative to mailing DVDs to a customer. In this paper we investigate the environmental-...