476 search results - page 77 / 96 » The Relay Channel with a Wire-tapper |
80
Voted
JSAC
2010
14 years 8 months ago
2010
—Bandwidth demands and timing constraints are two major challenges for wireless video streaming applications. In this paper, we present a hybrid spatial/temporal retransmission p...
GLOBECOM
2007
IEEE
15 years 4 months ago
2007
IEEE
— A novel cooperative multiple access protocol for packet speech communications is proposed. Cooperation is achieved through a relay node and by exploiting the silence periods du...
ICC
2007
IEEE
15 years 4 months ago
2007
IEEE
— In wireless networks, the use of collaboration has been shown to provide an increase in reliability due to an increase in diversity. Specifically it has been shown that by havi...
SECRYPT
2008
14 years 11 months ago
2008
Distance-bounding protocols have been proposed by Brands and Chaum in 1993 in order to detect relay attacks, also known as mafia fraud. Although the idea has been introduced fiftee...
CORR
2007
Springer
14 years 9 months ago
2007
Springer
— Design criteria and full-diversity Distributed Space Time Codes (DSTCs) for the two phase transmission based cooperative diversity protocol of Jing-Hassibi and the Generalized ...