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193
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ICC
2007
IEEE
16 years 1 months ago
2007
IEEE
— We focus on iterative detection for the uplink of a multi-carrier (MC) code division multiple access (CDMA) system based on orthogonal frequency division multiplexing (OFDM). T...
181
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ICC
2007
IEEE
16 years 1 months ago
2007
IEEE
Abstract—In the multi-user MIMO uplink channel, the presence of multiple receive antennas enables the base station to serve a number of users simultaneously, thus increasing over...
198
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ICC
2007
IEEE
16 years 1 months ago
2007
IEEE
Abstract—In this paper, a new variant of the McEliece cryptosystem, based on Quasi-Cyclic Low-Density Parity-Check (QCLDPC) codes, is studied. In principle, such codes can substi...
146
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ICDE
2007
IEEE
16 years 1 months ago
2007
IEEE
In this paper we present an overview of the selfmanagement features of SQL Anywhere, a full-function relational database system designed for frontline business environments with m...
178
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ICIP
2007
IEEE
16 years 1 months ago
2007
IEEE
This paper introduces an efficient method to substantially increase the recognition performance of a vocabulary tree based recognition system. We propose to enhance the hypothesi...