2571 search results - page 233 / 515 » Approximation schemes for wireless networks |
159
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GLOBECOM
2009
IEEE
16 years 1 months ago
2009
IEEE
Abstract— Recently a multiple access point (MAP) architecture is proposed for wireless local area networks (WLAN) to exploit the spatial diversity by permitting each user to asso...
154
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GLOBECOM
2007
IEEE
16 years 1 months ago
2007
IEEE
—Location information should be verifiable in order to support new computing and information services. In this paper, we adapt the classical challenge-response method for authen...
183
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ICC
2007
IEEE
16 years 1 months ago
2007
IEEE
Abstract— Cooperative diversiy is a promising technology for future wireless networks. In this paper, based on the moment generating function (MGF), we derive exact closed-form e...
107
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ICC
2007
IEEE
16 years 1 months ago
2007
IEEE
— A control frame can be piggybacked in a data frame to increase the channel efficiency in a wireless communication such as IEEE 802.11 WLAN. However, the piggyback scheme may c...
158
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MOBICOM
2006
ACM
16 years 20 days ago
2006
ACM
RFID tags are being used in many diverse applications in increasingly large numbers. These capabilities of these tags span from very dumb passive tags to smart active tags, with t...