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TIT
2011
112views more  TIT 2011»
13 years 5 months ago
On the Secure Degrees of Freedom of Relaying With Half-Duplex Feedback
—Secure communication protocols over a single-relay system in the presence of a multiple-antenna eavesdropper are investigated. When there is no direct link between the source an...
Thanh Tùng Kim, H. Vincent Poor
APPML
2005
56views more  APPML 2005»
13 years 10 months ago
Hamiltonian restriction of Vlasov equations to rotating isopycnic and isentropic two-layer equations
A direct link between a Vlasov equation and the equations of motion of a rotating fluid with an effective pressure depending only on a pseudo-density is illustrated. In this direc...
Onno Bokhove
JSAC
2008
97views more  JSAC 2008»
13 years 10 months ago
Spectrally-efficient relay selection with limited feedback
This paper addresses the multiplexing loss that occurs in relay networks due to causality of relays and the halfduplex constraint. We devise relay selection methods to recover the ...
Ramy Tannious, Aria Nosratinia
INFOCOM
2005
IEEE
14 years 4 months ago
rDCF: a relay-enabled medium access control protocol for wireless ad hoc networks
—It is well known that IEEE 802.11 provides a physical layer multirate capability and, hence, MAC layer mechanisms are needed to exploit this capability. Several solutions have b...
Hao Zhu, Guohong Cao
IPPS
2008
IEEE
14 years 5 months ago
PROD: Relayed file retrieving in overlay networks
— To share and exchange the files among Internet users, Peerto-Peer (P2P) applications build another layer of overlay networks on top of the Internet Infrastructure. In P2P fil...
Zhiyong Xu, D. Stefanescu, Honggang Zhang, Laxmi N...