14424 search results - page 249 / 2885 » Modeling Radio Networks |
148
click to vote
ICC
2007
IEEE
15 years 12 months ago
2007
IEEE
— In a wireless sensor network (WSN), the sensor nodes (SNs) generally localize themselves with the help of anchors that are pre-deployed in the network. Time of Arrival (ToA) is...
136
click to vote
ICON
2007
IEEE
15 years 12 months ago
2007
IEEE
— Wireless ad hoc networks often require a method for estimating their nodes’ locations. Typically this is achieved by the use of pair-wise measurements between nodes and their...
167
click to vote
INFOCOM
2007
IEEE
15 years 12 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...
148
click to vote
SECON
2007
IEEE
15 years 11 months ago
2007
IEEE
Abstract—We analyze the carrier sensing and interference relations between the two wireless links and measure the impact of these relations on link capacity in two indoor 802.11a...
184
click to vote
MIDDLEWARE
2007
Springer
15 years 11 months ago
2007
Springer
Wireless Sensor Networks (WSNs) are challenging types of networks where resources can be scarce. In particular, battery is often a very limited resource and the radio interface is...