123 search results - page 2 / 25 » Can we reduce Wi-Fi energy consumption during VoIP calls |
MOBISYS
2010
ACM
13 years 7 months ago
2010
ACM
We investigate if WiFi access can be used to augment 3G capacity in mobile environments. We first conduct a detailed study of 3G and WiFi access from moving vehicles, in three dif...
CONEXT
2009
ACM
13 years 5 months ago
2009
ACM
We consider the problem of providing ubiquitous yet affordable Internet connectivity to devices at home, at work, and on the move. In this context, we take advantage of two signif...
MOBIHOC
2008
ACM
14 years 4 months ago
2008
ACM
Wireless LAN (WLAN) radios conserve energy by staying in sleep mode. With real-time applications like VoIP, it is not clear how much energy can be saved by this approach since pac...
TMC
2012
11 years 7 months ago
2012
WiFi interface is known to be a primary energy consumer in mobile devices, and idle listening (IL) is the dominant source of energy consumption in WiFi. Most existing protocols, s...
IMC
2009
ACM
13 years 11 months ago
2009
ACM
In this paper, we present a measurement study of the energy consumption characteristics of three widespread mobile networking technologies: 3G, GSM, and WiFi. We find that 3G and...