1604 search results - page 291 / 321 » Approximation algorithms for developable surfaces |
TCOM
2010
13 years 7 months ago
2010
Abstract—This paper considers the problem of Gaussian symbols detection in MIMO systems in the presence of channel estimation errors. Under this framework we develop a computatio...
TRANSCI
2010
13 years 7 months ago
2010
To design a transportation sensor network, the decision-maker needs to determine what sensor investments should be made, as well as when, how, where and with what technologies. Th...
INFOCOM
2007
IEEE
14 years 3 months ago
2007
IEEE
Abstract— We consider the scenario of distributed data aggregation in wireless sensor networks, where each sensor can obtain and estimate the information of the whole sensing fi...
AI
2011
Springer
13 years 3 months ago
2011
Springer
The paper focuses on developing effective importance sampling algorithms for mixed probabilistic and deterministic graphical models. The use of importance sampling in such graphi...
CORR
2011
Springer
13 years 3 months ago
2011
Springer
We propose a factor-graph-based approach to joint channel-estimationand-decoding of bit-interleaved coded orthogonal frequency division multiplexing (BICM-OFDM). In contrast to ex...