1718 search results - page 189 / 344 » Communicating more than nothing |
166
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GLOBECOM
2006
IEEE
16 years 6 days ago
2006
IEEE
—We address joint estimation of frequency offsets and channel responses in OFDMA uplink. A cyclically equal-spaced, equal-energy interleaved pilot preamble is proposed by which t...
176
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P2P
2006
IEEE
16 years 4 days ago
2006
IEEE
To achieve higher efficiency over their unstructured counterparts, structured peer-to-peer systems hold each node responsible for serving a specified set of keys and correctly r...
177
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VTC
2006
IEEE
16 years 4 days ago
2006
IEEE
— The IEEE 802.16 standard is providing support for Mesh networks of which two scheduling mechanisms (i.e., centralized scheduling and distributed scheduling) are proposed. Centr...
163
Voted
VIZSEC
2004
Springer
15 years 11 months ago
2004
Springer
The analysis of the vast storehouse of email content accumulated or produced by individual users has received relatively little attention other than for specific tasks such as spa...
151
Voted
ICICS
2003
Springer
15 years 11 months ago
2003
Springer
In this paper, we propose an adaptive collusion attack to a block oriented watermarking scheme [1]. In this attack, traitors conspire to selectively manipulate watermarked blocks t...