422 search results - page 41 / 85 » On the Wake-Up Problem in Radio Networks |
115
click to vote
INFOCOM
2012
IEEE
13 years 7 days ago
2012
IEEE
Cognitive radio (CR) techniques improve the spectrum utilization by exploiting temporarily-free frequency bands (i.e., in the time domain). The spectrum utilization can be boosted...
INFOCOM
2007
IEEE
15 years 4 months ago
2007
IEEE
— Power efficient operation is very critical in energy constrained multi-hop wireless networks. One important technique is to intelligently assign transmission powers to nodes w...
MOBICOM
1999
ACM
15 years 2 months ago
1999
ACM
Broadcasting is a common operation in a network to resolve many issues. In a mobile ad hoc network (MANET) in particular, due to host mobility, such operations are expected to be e...
TCS
2012
13 years 5 months ago
2012
In Sensor Networks, the lack of topology information and the availability of only one communication channel has led research work to the use of randomization to deal with collisio...
PERCOM
2010
ACM
15 years 1 months ago
2010
ACM
—Position of mobile users has become highly important information in pervasive computing environments. Indoor localization systems based on Wi-Fi signal strength fingerprinting t...