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247
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ICC
2007
IEEE
16 years 23 days ago
2007
IEEE
Abstract— A least-squares (LS) channel estimation (CE) technique for mobile OFDM communications over a rapidly timevarying frequency-selective fading channel is investigated in t...
189
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ICC
2007
IEEE
16 years 23 days ago
2007
IEEE
—Multicast is an important communication paradigm, also a problem well known for its difficulty (NP-completeness) to achieve certain optimization goals, such as minimum network ...
184
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ICPP
2007
IEEE
16 years 22 days ago
2007
IEEE
Gnutella overlays have evolved to use a two-tier topology. However, we observed that the new topology had only achieved modest improvements in search success rates. Also, the new ...
153
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IPPS
2007
IEEE
16 years 22 days ago
2007
IEEE
: The MASC model is a multi-SIMD model that uses control parallelism to coordinate the interaction of data parallel threads. It supports a generalized associative style of parallel...
139
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IROS
2007
IEEE
16 years 22 days ago
2007
IEEE
— In this paper we present a systematic study of the performance of seven different configurations of GPS on a moving vehicle using three different GPS receivers. The seven diff...