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JSAC
2006
13 years 10 months ago
2006
In this paper we address the problem of robustly estimating the position of randomly deployed nodes of a Wireless Sensor Network (WSN), in the presence of security threats. We prop...
ICAT
2006
IEEE
14 years 4 months ago
2006
IEEE
The wireless sensor network based localization system—Cicada is designed to support the locationawareness in indoor environment. The system is based on TDOA (time difference of ...
ICS
2010
Tsinghua U.
14 years 7 months ago
2010
Tsinghua U.
: We initiate the study of local, sublinear time algorithms for finding vertices with extreme topological properties -- such as high degree or clustering coefficient -- in large so...
ISQED
2006
IEEE
14 years 4 months ago
2006
IEEE
— In this paper, we propose an efficient algorithm to reduce the voltage noises for on-chip power/ground (P/G) networks of VLSI. The new method is based on the sequence of linea...
AICT
2005
IEEE
14 years 2 days ago
2005
IEEE
Automatic repeat request (ARQ) schemes are effective to recover non-real-time data corrupted by channel errors, but their use with real-time traffic is seldom considered because p...