25 search results - page 2 / 5 » Secrecy in Cooperative Relay Broadcast Channels |
ICC
2007
IEEE
13 years 11 months ago
2007
IEEE
— In this work, coding for the relay channel (RC) and the cooperative relay broadcast channel (RBC) controlled by random parameters are studied. In the first channel, the RC, in...
WCNC
2010
IEEE
13 years 3 months ago
2010
IEEE
Abstract—Security is an important aspect for the future wireless networks. Since the number of network nodes increases constantly, and, in addition, the networks are decentralize...
CORR
2006
Springer
13 years 5 months ago
2006
Springer
The capacity regions are investigated for two relay broadcast channels (RBCs), where relay links are incorporated into two-user broadcast channels to support user cooperation. In t...
CORR
2010
Springer
13 years 5 months ago
2010
Springer
This paper considers a system where one transmitter broadcasts a single common message to two receivers linked by a bidirectional cooperation channel, which is assumed to be ortho...
TSP
2010
12 years 12 months ago
2010
Physical (PHY) layer security approaches for wireless communications can prevent eavesdropping without upper layer data encryption. However, they are hampered by wireless channel c...