5657 search results - page 253 / 1132 » Micropayments for Wireless Communications |
135
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SIGCOMM
2010
ACM
15 years 6 months ago
2010
ACM
This paper proposes a fair association scheme between clients and APs in WiFi network, exploiting the hybrid nature of the recent WLAN architecture. We show that such an associati...
151
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JCM
2006
15 years 6 months ago
2006
In established communication systems prices are determined in a quasi-static way and for a large area according to a fixed price model. Additionally, the main decision criteria of ...
181
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INFOCOM
2010
IEEE
15 years 5 months ago
2010
IEEE
—Assume sensor deployment follows the Poisson distribution. For a given partial connectivity requirement ρ, 0.5 < ρ < 1, we prove, for a hexagon model, that there exists ...
204
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GLOBECOM
2010
IEEE
15 years 4 months ago
2010
IEEE
Abstract-Secure cooperation incentive schemes usually use public key cryptography, which incur too heavy overhead to be used efficiently in limited-resource nodes. In this paper, w...
161
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IPSN
2009
Springer
16 years 1 months ago
2009
Springer
Resilience to electromagnetic jamming and its avoidance are difficult problems. It is often both hard to distinguish malicious jamming from congestion in the broadcast regime and ...