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SENSYS
2009
ACM
14 years 2 months ago
Optimal clock synchronization in networks
Having access to an accurate time is a vital building block in all networks; in wireless sensor networks even more so, because wireless media access or data fusion may depend on i...
Christoph Lenzen, Philipp Sommer, Roger Wattenhofe...
ACL
2003
13 years 9 months ago
Accurate Unlexicalized Parsing
We demonstrate that an unlexicalized PCFG can parse much more accurately than previously shown, by making use of simple, linguistically motivated state splits, which break down fa...
Dan Klein, Christopher D. Manning
VTC
2010
IEEE
145views Communications» more  VTC 2010»
13 years 6 months ago
Ant-Colony Based Near-ML Space-Time Multiuser Detection for the STBC Assisted DS-CDMA Uplink
— In this contribution, a novel Ant Colony Optimization (ACO) based Space-Time (ST) Multiuser Detection (MUD) algorithm was proposed in order to improve the Bit Error Ratio (BER)...
Chong Xu, Lie-Liang Yang, Lajos Hanzo
BDA
1997
13 years 9 months ago
A Non-Blocking Single-Phase Commit Protocol for Rigorous Participants
Transactional standards have been promoted by OMG and X/Open to allow heterogeneous resources to participate in an Atomic Commitment Protocol (ACP), namely the two-phase commit pro...
Maha Abdallah, Philippe Pucheral
ICDCS
2010
IEEE
13 years 11 months ago
Adaptive Jamming-Resistant Broadcast Systems with Partial Channel Sharing
—Wireless communication is particularly vulnerable to signal jamming attacks. Spread spectrum mitigates such problem by spreading normal narrowband signals over a much wider band...
Qi Dong, Donggang Liu