22 search results - page 4 / 5 » Layered wireless video multicast using directional relays |
CORR
2007
Springer
13 years 6 months ago
2007
Springer
—The problem of security against packet timing based traffic analysis in wireless networks is considered in this work. An analytical measure of “anonymity” of routes in eave...
MOBIHOC
2009
ACM
14 years 6 months ago
2009
ACM
In this paper, we define multicast for ad hoc network through nodes' mobility as MotionCast, and study the capacity and delay tradeoffs for it. Assuming nodes move according ...
MSWIM
2009
ACM
14 years 1 months ago
2009
ACM
The unlicensed 60 GHz band brings the promise of multi-gigabit data rates to support new applications such as high definition video over wireless links. Signal propagation in the...
INTERSENSE
2006
ACM
14 years 7 days ago
2006
ACM
— Mobile Ad-hoc Networks (MANETs) are seen as an essential technology to support future Pervasive Computing Scenarios and 4G networks. In a MANET, efficient support of multipoint...
NSDI
2010
13 years 7 months ago
2010
Current WiFi Access Points (APs) choose transmission parameters when emitting wireless packets based solely on channel conditions. In this work we explore the benefits of deciding...