12742 search results - page 305 / 2549 » On canonical number systems |
111
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VTC
2007
IEEE
16 years 28 days ago
2007
IEEE
— Placing relays around the base station (BS) to assist wireless communication is an effective way of extending coverage in cellular systems. This paper provides a quantitative a...
190
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EUC
2007
Springer
16 years 25 days ago
2007
Springer
This paper presents a low-cost and secure authentication protocol to reduce the computational load on both the back-end database and the tags in a distributed RFID system. The prop...
209
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GLOBECOM
2006
IEEE
16 years 22 days ago
2006
IEEE
Abstract— We propose low-complexity equalizers for Alamouti space-time coded orthogonal frequency-division multiplexing (OFDM) systems in time- and frequency-selective channels, ...
169
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ISPDC
2006
IEEE
16 years 21 days ago
2006
IEEE
Supporting range query over Peer-to-Peer systems has attracted many research efforts in recent years. In this paper, we propose a new multidimentional indexing structure for P2P s...
177
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P2P
2006
IEEE
16 years 21 days ago
2006
IEEE
Peer-to-peer systems (p2p) are highly dynamic in nature. They may consist of millions of peers joining only for a limited period of time, resulting in hundreds of join and leave e...