13593 search results - page 573 / 2719 » Performance Analysis of MD5 |
224
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VTC
2007
IEEE
16 years 1 months ago
2007
IEEE
— Orthogonal Frequency Division Multiplexing (OFDM) has been employed in numerous wireless standards. However, the performance of OFDM systems is degraded by both the Carrier Fre...
196
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VTC
2007
IEEE
16 years 1 months ago
2007
IEEE
— In this paper, geometry-based channel models are proposed to describe the topology of generalized distributed antenna systems with cooperative diversity (GDAS-CD). The system a...
207
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WIMOB
2007
IEEE
16 years 1 months ago
2007
IEEE
As part of the IEEE 802.16 protocol, the random access scheme is used for ranging. The ratio between the numbers of periodic ranging slots and data slots in the uplink subframe de...
205
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AI
2007
Springer
16 years 1 months ago
2007
Springer
Abstract. Large document collections, such as those delivered by Internet search engines, are difficult and time-consuming for users to read and analyse. The detection of common an...
206
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CIKM
2007
Springer
16 years 1 months ago
2007
Springer
In this work, we attempt to tackle domain-transfer problem by combining old-domain labeled examples with new-domain unlabeled ones. The basic idea is to use old-domain-trained cla...