549 search results - page 54 / 110 » Broadcasting in Sensor Networks: The Role of Local Informati... |
SAINT
2008
IEEE
14 years 3 months ago
2008
IEEE
In this paper we present an online algorithm that attacks the problem of placing relay nodes in regions where high localized congestion is detected. Congestion refers to the netwo...
IPSN
2007
Springer
14 years 3 months ago
2007
Springer
Sensor location information is a prerequisite to the utility of most sensor networks. In this paper we present a robust and low-complexity algorithm to self-localize and orient se...
INFOCOM
2005
IEEE
14 years 2 months ago
2005
IEEE
— In wireless sensor networks (WSNs), sensor location plays a critical role in many applications. Having a GPS receiver on every sensor node is costly. In the past, a number of l...
ICWSM
2010
13 years 10 months ago
2010
This paper examines tweets about two geographically local events--a shooting and a building collapse--that took place in Wichita, Kansas and Atlanta, Georgia, respectively. Most I...
DEXAW
2005
IEEE
13 years 11 months ago
2005
IEEE
Routing in unstructured peer-to-peer systems relies either on broadcasting (also called flooding) or on routing indices. An approach using routing indices is only scalable if the...