185 search results - page 8 / 37 » CoRe-MAC: A MAC-Protocol for Cooperative Relaying in Wireles... |
VTC
2008
IEEE
14 years 1 months ago
2008
IEEE
—In this paper, we propose a generalized cooperative signal transmission model for wireless networks. In this model, the source, the destination, and an arbitrary number of relay...
ICASSP
2011
IEEE
12 years 11 months ago
2011
IEEE
—Cooperative jamming (CJ) schemes support secure wireless communication in the presence of one or more eavesdroppers. Larger numbers of cooperative relays provide better secrecy ...
GLOBECOM
2010
IEEE
13 years 5 months ago
2010
IEEE
We consider a wireless multi-hop network with sources that are Poisson distributed and relays which are placed on the source-destination line. Given a combined TDMA/ALOHA MAC proto...
WCNC
2008
IEEE
14 years 1 months ago
2008
IEEE
— In this paper, we investigate two selective relaying schemes in cooperative OFDM systems. Selective OFDMA relaying, where the relay selection is performed in a per-subcarrier m...
GLOBECOM
2007
IEEE
14 years 1 months ago
2007
IEEE
—We consider a distributed wireless network where amplify-and-forward relays assist the communication between multiple source/destination pairs. To provide a global phase referen...