5657 search results - page 840 / 1132 » Micropayments for Wireless Communications |
154
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ICN
2009
Springer
15 years 11 months ago
2009
Springer
In contrast to classic train protection systems where most of the safety measures are built into the rail infrastructure, future versions of the European railway safety system ERT...
202
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MOBIHOC
2000
ACM
15 years 11 months ago
2000
ACM
Bluetooth is a promising new technology that enables portable devices to form short-range wireless ad hoc networks and relies on spread spectrum frequency hopping (FH) techniques f...
224
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MOBICOM
1999
ACM
15 years 11 months ago
1999
ACM
An ad-hoc network is the cooperative engagement of a collection of typically wireless mobile nodes without the required intervention of any centralized access point or existing ...
217
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INFOCOM
1999
IEEE
15 years 11 months ago
1999
IEEE
A new multichannel MAC protocol called Hop-Reservation Multiple Access (HRMA) for wireless ad-hoc networks (multi-hop packet radio networks) is introduced, specified and analyzed. ...
205
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GLOBECOM
2007
IEEE
15 years 10 months ago
2007
IEEE
In this paper, we consider a MIMO wireless relay network where communication between a source and a destination node is assisted by multiple relay nodes using the Amplifyand-Forwar...