12742 search results - page 197 / 2549 » On canonical number systems |
206
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ICC
2008
IEEE
16 years 27 days ago
2008
IEEE
— Recently a number of transmission schemes have been introduced to achieve sum capacity for multiuser multiinput multi-output (MIMO) broadcast channels (BC). A block diagonaliza...
168
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INFOCOM
2008
IEEE
16 years 26 days ago
2008
IEEE
Sophisticated middlebox services–such as network monitoring and intrusion detection, DDoS mitigation, worm scanning, XML parsing and protocol transformation–are becoming incre...
186
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ACSAC
2007
IEEE
16 years 25 days ago
2007
IEEE
This paper describes the security and network architecture of the Annex system, a family of technologies for secure and pervasive communication and information processing that we ...
151
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ICC
2007
IEEE
16 years 24 days ago
2007
IEEE
Abstract— We consider the problem of designing space-timefrequency linear dispersion (LD) codes in wideband multipleinput multiple-output (MIMO) antenna systems employing orthogo...
170
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ESA
2007
Springer
16 years 19 days ago
2007
Springer
We study the problem of scheduling transmissions on the downlink of IEEE 802.16/WiMAX systems that use the OFDMA technology. These transmissions are scheduled using a matrix whose...