26 search results - page 2 / 6 » Wavelet Based Detection of Shadow Fading in Wireless Network... |
VTC
2010
IEEE
13 years 3 months ago
2010
IEEE
—Recently, broadband analog network coding (ANC) was introduced to utilize high-data rate transmission over the wireless – frequency selective fading – channel. However, ANC ...
GLOBECOM
2007
IEEE
13 years 11 months ago
2007
IEEE
Abstract—In the existing works on distributed detection in sensor networks, local sensor nodes either quantize the observation or directly scale the analog observation and then t...
WICOMM
2011
12 years 11 months ago
2011
—Providing quality-of-service (QoS) assurances in a mobile ad hoc network (MANET) is difficult due to node mobility, contention for channel access, a lack of centralised coordin...
ICIP
1998
IEEE
13 years 9 months ago
1998
IEEE
Abstract--We consider the problem of coding images for transmission over error-prone channels. The impairments we target are transient channel shutdowns, as would occur in a packet...
MOBIHOC
2010
ACM
13 years 2 months ago
2010
ACM
We explore the problem of detecting whether a device has moved within a room. Our approach relies on comparing summaries of received signal strength measurements over time, which ...