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163
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ICC
2007
IEEE
16 years 29 days ago
2007
IEEE
— This paper analyzes some critical security issues in the family of IEEE 802.16 standard that has not been addressed so far. In particular two of the key features of the standar...
194
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ICC
2007
IEEE
16 years 29 days ago
2007
IEEE
Abstract— In this paper, we propose an efficient low complexity MIMO detection method for double space-frequency block coded (D-SFBC) OFDM system. The proposed MIMO detector inv...
161
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ICC
2007
IEEE
16 years 29 days ago
2007
IEEE
Abstract—This paper considers a broadband cellular orthogonal frequency-division multiple-access (OFDMA) system with relay nodes operating in decode-and-forward and half-duplex m...
154
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ICCTA
2007
IEEE
16 years 29 days ago
2007
IEEE
‘To’ is one of the most common lexemes in English (as found in 34% of the sentences in the Penn Tree Bank corpus). This paper describes the analysis of the sentences involving...
149
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ICDM
2007
IEEE
16 years 29 days ago
2007
IEEE
Communities are nodes in a network that are grouped together based on a common set of properties. While the communities and link structures are often thought to be in alignment, i...