476 search results - page 32 / 96 » The Relay Channel with a Wire-tapper |
73
Voted
CORR
2010
Springer
14 years 9 months ago
2010
Springer
Wireless networks with multiple nodes that relay information from a source to a destination are expected to be deployed in many applications. In this work, we consider multihoppin...
CORR
2008
Springer
14 years 9 months ago
2008
Springer
Abstract--Two types of noise-free relay cascades are investigated. Networks where a source communicates with a distant receiver via a cascade of half-duplex constrained relays, and...
62
Voted
ICN
2009
Springer
15 years 4 months ago
2009
Springer
— The paper focuses on multi-hop routing mechanism used in relay based WiMAX networks. The proposal how to acquire channel state information (CSI) on relay and access path for de...
ICASSP
2011
IEEE
14 years 1 months ago
2011
IEEE
Considering a two-way amplify-and-forward (AF) relay network and aiming to simultaneously maximize the two users’ mutual information lower bounds in the presence of channel esti...
GLOBECOM
2006
IEEE
15 years 3 months ago
2006
IEEE
Abstract— In many scenarios the commonly assumed symmetry in multiple relay channels is unrealistic. Therefore, this paper, through analytical and simulation efforts, investigate...