In this thesis we consider bidirectional relaying in a three-node network, where a relay establishes a bidirectional communication between two other nodes.
First, we consider the problem of imperfect channel state information and study the compound bidirectional broadcast channel. We derive the capacity region. In the next part we consider bidirectional relaying in uncoordinated wireless networks, where the communication is disturbed by unknown interference. We study the arbitrarily varying bidirectional broadcast channel and derive the capacity region.
Finally, we address the problem of physical layer service integration. First, we consider multicast services and study the bidirectional broadcast channel with common messages. We derive the capacity region. Then, we take into account that there are secrecy constraints. We use the concept of information theoretic security and study the integration of confidential messages.
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In this thesis we consider bidirectional relaying in a three-node network, where a relay establishes a bidirectional communication between two other nodes.
First, we consider the problem of imperfect channel state information and study the compound bidirectional broadcast channel. We derive the capacity region. In the next part we consider bidirectional relaying in uncoordinated wireless networks, where the communication is disturbed by unknown interference. We study the arbitrarily varying bid...
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