Random matrix theory and wireless communications
Communications and Information Theory
Distributed throughput-maximization using the up- and downlink duality in wireless networks
IWCMC '07 Proceedings of the 2007 international conference on Wireless communications and mobile computing
Power Control in Wireless Cellular Networks
Foundations and Trends® in Networking
Code design for MIMO broadcast channels
IEEE Transactions on Communications
IEEE Transactions on Communications
On the MSE-duality of the broadcast channel and the multiple access channel
IEEE Transactions on Signal Processing
Limited feedback design for MIMO broadcast channels with ARQ mechanism
IEEE Transactions on Wireless Communications
On Gaussian MIMO BC-MAC duality with multiple transmit covariance constraints
ISIT'09 Proceedings of the 2009 IEEE international conference on Symposium on Information Theory - Volume 4
The MIMO wireless switch: relaying can increase the multiplexing gain
ISIT'09 Proceedings of the 2009 IEEE international conference on Symposium on Information Theory - Volume 3
Opportunistic relaying in wireless networks
IEEE Transactions on Information Theory
On ergodic sum capacity of fading cognitive multiple-access and broadcast channels
IEEE Transactions on Information Theory
User capacity scaling laws for fading multiple-access channels
IEEE Transactions on Wireless Communications
Downlink assisted uplink zero forcing for TDD multiuser MIMO systems
EURASIP Journal on Wireless Communications and Networking - 3GPP LTE and LTE Advanced
On the delay-energy tradeoff in multiuser fading channels
EURASIP Journal on Wireless Communications and Networking
Joint power allocation and scheduling of multi-antenna OFDM system in broadcast channel
ICC'09 Proceedings of the 2009 IEEE international conference on Communications
ICC'09 Proceedings of the 2009 IEEE international conference on Communications
IEEE Transactions on Signal Processing
Stochastic resource allocation over fading multiple access and broadcast channels
IEEE Transactions on Information Theory
IEEE Transactions on Signal Processing
Multi-cell MIMO cooperative networks: a new look at interference
IEEE Journal on Selected Areas in Communications - Special issue on cooperative communications in MIMO cellular networks
Linear transmission for rate optimization in MIMO broadcast channels
IEEE Transactions on Wireless Communications
Low Complexity Antenna Selection Scheme for Multicarrier MIMO Broadcast Communication
Journal of Signal Processing Systems
Efficient maximum weighted sum-rate computation for multiple input single output broadcast channels
WASA'11 Proceedings of the 6th international conference on Wireless algorithms, systems, and applications
WASA'11 Proceedings of the 6th international conference on Wireless algorithms, systems, and applications
Universal linear pricing for multiple access and broadcast channels under QoS requirements
Proceedings of the 5th International ICST Conference on Performance Evaluation Methodologies and Tools
Hi-index | 755.03 |
We define a duality between Gaussian multiple-access channels (MACs) and Gaussian broadcast channels (BCs). The dual channels we consider have the same channel gains and the same noise power at all receivers. We show that the capacity region of the BC (both constant and fading) can be written in terms of the capacity region of the dual MAC, and vice versa. We can use this result to find the capacity region of the MAC if the capacity region of only the BC is known, and vice versa. For fading channels we show duality under ergodic capacity, but duality also holds for different capacity definitions for fading channels such as outage capacity and minimum-rate capacity. Using duality, many results known for only one of the two channels can be extended to the dual channel as well.