On the degrees of freedom of the cognitive broadcast channel

Computer Science

• Broadcast Channel 100%
• dirty-paper coding 33%
• intercell interference 33%
• Primary Receiver 33%
• Primary Transmitter 33%

Engineering

• Broadcast Channel 100%
• Primary Receiver 33%
• Secondary Receiver 33%
• Primary Transmitter 33%

Keyphrases

• Primary Receiver 33%
• Cognitive Sharing 33%
• Cognitive Scenario 33%
• Primary Transmitter 33%
• Intra-cell 33%
• Multiantenna Transmitter 33%