17932 search results - page 3250 / 3587 » Wireless communications systems |
219
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ICC
2007
IEEE
16 years 1 months ago
2007
IEEE
This paper proposes a pilot-aided joint channel estimation and synchronization scheme for burst-mode orthogonal frequency division multiplexing (OFDM) systems. The scheme eliminate...
190
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ICC
2007
IEEE
16 years 1 months ago
2007
IEEE
— Many distributed multiple access (MAC) protocols use an exponential backoff mechanism. In that mechanism, a node picks a random backoff time uniformly in an interval that doubl...
224
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ICC
2007
IEEE
16 years 1 months ago
2007
IEEE
—Rapid expansion of the Internet and increasing demand for multimedia services fosters an immediate need for the development of new high-capacity networks capable of supporting t...
213
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ICC
2007
IEEE
16 years 1 months ago
2007
IEEE
Abstract - Overlay multicast, which performs topology construction and data relaying in the application layer, has recently emerged as a promising vehicle for data distribution. In...
233
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ICC
2007
IEEE
16 years 1 months ago
2007
IEEE
— The EPC Network is an industry proposal to build a global information architecture for objects carrying RFID tags with Electronic Product Codes (EPC). A so-called Object Naming...