Stability regions of two-way relaying with network coding
Proceedings of the 4th Annual International Conference on Wireless Internet
Two-way amplify and forward relaying with adaptive modulation
Proceedings of the 2009 International Conference on Wireless Communications and Mobile Computing: Connecting the World Wirelessly
Optimized constellations for two-way wireless relaying with physical network coding
IEEE Journal on Selected Areas in Communications - Special issue on network coding for wireless communication networks
Rate performance of AF two-way relaying in low SNR region
IEEE Communications Letters
Adaptive two-way relaying and outage analysis
IEEE Transactions on Wireless Communications
Multiuser two-way relaying: detection and interference management strategies
IEEE Transactions on Wireless Communications
Coding for the bidirectional broadcast channel with random states known at the encoder
ISIT'09 Proceedings of the 2009 IEEE international conference on Symposium on Information Theory - Volume 3
Amplify-and-forward two-way relay channels: error exponents
ISIT'09 Proceedings of the 2009 IEEE international conference on Symposium on Information Theory - Volume 3
On the DMT of bidirectional relaying with limited feedback
ISIT'09 Proceedings of the 2009 IEEE international conference on Symposium on Information Theory - Volume 1
A class of bi-directional multi-relay protocols
ISIT'09 Proceedings of the 2009 IEEE international conference on Symposium on Information Theory - Volume 1
Optimal channel estimation and training design for two-way relay networks
IEEE Transactions on Communications
An opportunistic-based protocol for bidirectional cooperative networks
IEEE Transactions on Wireless Communications
On error analysis and distributed phase steering for wireless network coding over fading channels
IEEE Transactions on Wireless Communications
Power allocation for F/TDMA multiuser two-way relay networks
IEEE Transactions on Wireless Communications
Cost sharing with network coding in two-way relay networks
Allerton'09 Proceedings of the 47th annual Allerton conference on Communication, control, and computing
Analog source exchange with the help of a relay
GLOBECOM'09 Proceedings of the 28th IEEE conference on Global telecommunications
Adaptive modulation and network coding with optimized precoding in two-way relaying
GLOBECOM'09 Proceedings of the 28th IEEE conference on Global telecommunications
Superimposed XOR: a new physical layer network coding scheme for two-way relay channels
GLOBECOM'09 Proceedings of the 28th IEEE conference on Global telecommunications
Power allocation for multi-access two-way relaying
ICC'09 Proceedings of the 2009 IEEE international conference on Communications
A generalized two-way relay channel with private information for the relay
ICC'09 Proceedings of the 2009 IEEE international conference on Communications
Denoising strategy for convolutionally-coded bidirectional relaying
ICC'09 Proceedings of the 2009 IEEE international conference on Communications
IEEE Transactions on Wireless Communications
Amplify-and-forward two-way relay networks: error exponents and resource allocation
IEEE Transactions on Communications
Performance analysis of bidirectional communication protocols based on decode-and-forward relaying
IEEE Transactions on Communications
Power allocation strategies for distributed space-time codes in two-way relay networks
IEEE Transactions on Signal Processing
IEEE Transactions on Communications
A two-step approach to power allocation for OFDM signals over two-way amplify-and-forward relay
IEEE Transactions on Signal Processing
IEEE Transactions on Wireless Communications
Joint channel-network coding for the Gaussian two-way two-relay network
EURASIP Journal on Wireless Communications and Networking - Special issue on network coding for wireless networks
EURASIP Journal on Wireless Communications and Networking - Special issue on physical-layer network coding for wireless cooperative networks
Relay selection with ANC and TDBC protocols in bidirectional relay networks
IEEE Transactions on Communications
Combined distributed turbo coding and space frequency block coding techniques
EURASIP Journal on Wireless Communications and Networking
MIMO two-way relay channel with superposition coding and imperfect channel estimation
Journal of Network and Computer Applications
Energy-delay tradeoff in a two-way relay with network coding
Performance Evaluation
Wireless Personal Communications: An International Journal
Hi-index | 754.84 |
In coded bidirectional cooperation, two nodes wish to exchange messages over a shared half-duplex channel with the help of a relay. In this correspondence, we derive performance bounds for this problem for each of three decode-and-forward protocols. The first protocol is a two phase protocol where both users simultaneously transmit during the first phase and the relay alone transmits during the second. In this protocol, our bounds are tight. The second protocol considers sequential transmissions from the two users followed by a transmission from the relay while the third protocol is a hybrid of the first two protocols and has four phases. In the latter two protocols the bounds are not identical. Numerical evaluation shows that in some cases of interest our bounds do not differ significantly. Finally, in the Gaussian case with path loss, we derive achievable rates and compare the relative merits of each protocol. This case is of interest in cellular systems. Surprisingly, we find that in some cases, the achievable rate region of the four phase protocol contains points that are outside the outer bounds of the other two protocols.