233 search results - page 23 / 47 » Securing Cooperative Transmission in Wireless Communications |
ISJGP
2007
13 years 7 months ago
2007
Abstract Recent advances in mobile computing and wireless communication technologies are enabling high mobility and flexibility of anytime, anywhere service access for mobile us...
CORR
2006
Springer
13 years 7 months ago
2006
Springer
In this two-part paper, we consider the transmission of confidential data over wireless wiretap channels. The first part presents an information-theoretic problem formulation in w...
WCNC
2010
IEEE
13 years 11 months ago
2010
IEEE
—This paper aims at answering the questions of how to enable cooperative communications in random access networks. And, since cooperation introduces extra transmissions in the ch...
JSAC
2011
13 years 2 months ago
2011
—Driven by both safety concerns and commercial interests, one of the key services offered by vehicular networks is popular content distribution (PCD). The fundamental challenges ...
SECON
2007
IEEE
14 years 1 months ago
2007
IEEE
— Multiuser diversity is a phenomenon caused by channel variations among different users in a wireless network. Cooperative relaying provides another form of diversity due to the...