422 search results - page 75 / 85 » On the Wake-Up Problem in Radio Networks |
MOBICOM
2009
ACM
14 years 1 months ago
2009
ACM
Establishing a control channel for medium access control is a challenging problem in multi-channel and dynamic spectrum access (DSA) networks. In the design of multi-channel MAC p...
KDD
2007
ACM
14 years 7 months ago
2007
ACM
Accurate localization of mobile objects is a major research problem in sensor networks and an important data mining application. Specifically, the localization problem is to deter...
AINA
2010
IEEE
13 years 11 months ago
2010
IEEE
—Most solutions for Wireless Sensor Networks (WSN) come equipped with their own architectural concepts which raise the problem of possible incompatibility of computer networks an...
PERCOM
2005
ACM
14 years 6 months ago
2005
ACM
Unique and challenging security problems arise due to the scarcity of computational, storage, and power resources in the low-cost pervasive computing environment. Particularly rel...
LCN
2008
IEEE
14 years 1 months ago
2008
IEEE
—Tag collisions can impose a major delay in Radio Frequency IDentification (RFID) systems. Such collisions are hard to overcome with passive tags due to their limited capabiliti...