Minimization methods for non-differentiable functions
Minimization methods for non-differentiable functions
Parallel and distributed computation: numerical methods
Parallel and distributed computation: numerical methods
Elements of information theory
Elements of information theory
Fair end-to-end window-based congestion control
IEEE/ACM Transactions on Networking (TON)
Enabling large-scale wireless broadband: the case for TAPs
ACM SIGCOMM Computer Communication Review
Convex Optimization
End-to-end performance and fairness in multihop wireless backhaul networks
Proceedings of the 10th annual international conference on Mobile computing and networking
Optimized signaling for MIMO interference systems with feedback
IEEE Transactions on Signal Processing
Transceiver optimization for multiuser MIMO systems
IEEE Transactions on Signal Processing
Cross-layer optimization of wireless networks using nonlinear column generation
IEEE Transactions on Wireless Communications
Optimizing MIMO multipoint wireless networks assuming Gaussian other-user interference
IEEE Transactions on Information Theory
IEEE Communications Magazine
Mesh networks: commodity multihop ad hoc networks
IEEE Communications Magazine
Transmit beamforming and power control for cellular wireless systems
IEEE Journal on Selected Areas in Communications
A tractable and accurate cross-layer model for multi-hop MIMO networks
INFOCOM'10 Proceedings of the 29th conference on Information communications
Cross-layer optimization for wireless mesh networks with smart antennas
Computer Communications
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A cross-layer design approach is considered for joint routing and resource allocation for the physical (PHY) and the medium access control (MAC) layers in multi-hop wireless backhaul networks. The access points (APs) are assumed to be equipped with multiple antennas capable of both transmit and receive beamforming. A nonlinear optimization problem is formulated that maximizes the fair throughput of the APs in the network under the routing and the PHY/MAC constraints. Dual decomposition is employed to decouple the original problem into smaller subproblems in different layers, which are coordinated by the dual prices. The network layer subproblem can be solved in a distributed manner, and the physical layer subproblem in a semi-distributed manner. To solve the physical layer subproblem, an iterative minimum mean square error (IMMSE) algorithm is used with the target link signal-to-interference-and-noiseratio (SINR) set dynamically based on the price generated from the upper layers. A scheduling heuristic is also developed, which improves the choice of the transmission sets over time. Simulation results illustrate the e卤cacy of the proposed cross-layer design.