4482 search results - page 161 / 897 » The Crowdsourcing Design Space |
162
click to vote
ICC
2007
IEEE
16 years 12 days ago
2007
IEEE
Abstract—The problem of joint transmitter and receiver beamforming in the downlink DS-CDMA over multipath fading channels is considered in this paper. The proposed investigation ...
149
click to vote
ICC
2007
IEEE
16 years 12 days ago
2007
IEEE
Abstract— This paper presents precoding design for errorrate improvement in closed-loop multiuser orthogonal space-time block-coded (OSTBC) multiple-input multiple-output (MIMO) ...
162
click to vote
GLOBECOM
2006
IEEE
16 years 4 days ago
2006
IEEE
— High-rate space-time-frequency block codes (STFBC) are promising for achieving high bandwidth efficiency, low overhead and latency. Recently, a class of low-complexity STFBC m...
149
click to vote
GMP
2006
IEEE
16 years 4 days ago
2006
IEEE
Abstract. Low-discrepancy point distributions exhibit excellent uniformity properties for sampling in applications such as rendering and measurement. We present an algorithm for ge...
176
click to vote
MIR
2006
ACM
16 years 1 days ago
2006
ACM
An important research issue in multimedia databases is the retrieval of similar objects. For most applications in multimedia databases, an exact search is not meaningful. Thus, mu...