297 search results - page 1 / 60 » Cooperative communications protocol for multiuser OFDM netwo... |
TWC
2008
13 years 10 months ago
2008
This paper proposes a relay-based scheme where a fixed number of relays are utilized to design an OFDM cooperative protocol. By exploiting limited feedback from the destination ter...
CORR
2008
Springer
13 years 11 months ago
2008
Springer
Abstract--Cooperative transmission is an emerging communication technique that takes advantage of the broadcast nature of wireless channels. However, due to low spectral efficiency...
ICC
2007
IEEE
14 years 5 months ago
2007
IEEE
— We propose the novel concept of cooperation for deafness prevention in directional antenna ad hoc networks, along with a low-complexity multiuser detector specialised for these...
VTC
2006
IEEE
14 years 5 months ago
2006
IEEE
Using an OFDM based uplink for the future cellular network has been a controversial issue due to difficulties in time and frequency synchronization and high Peak-to-Average Power...