Introduction to Linear Optimization
Introduction to Linear Optimization
Subcarrier Allocation and Bit Loading Algorithms for OFDMA-Based Wireless Networks
IEEE Transactions on Mobile Computing
OFDMA for Broadband Wireless Access (Artech House Mobile Communications)
OFDMA for Broadband Wireless Access (Artech House Mobile Communications)
Channel assignment schemes for cellular mobile telecommunication systems: A comprehensive survey
IEEE Communications Surveys & Tutorials
Mutual information and minimum mean-square error in Gaussian channels
IEEE Transactions on Information Theory
Optimum power allocation for parallel Gaussian channels with arbitrary input distributions
IEEE Transactions on Information Theory
Impact of incomplete CSI on energy efficiency for multi-cell OFDMA wireless uplink
EUNICE'11 Proceedings of the 17th international conference on Energy-aware communications
A Radio Resource Management Framework for Multi-User Multi-Cell OFDMA Networks Based on Game Theory
Wireless Personal Communications: An International Journal
| Hi-index | 35.69 |
We propose resource allocation algorithms based on the auction method for uplink OFDMA cellular networks. We consider cellular systems that employ the traditional static frequency reuse as well as the next-generation systems that aim to achieve a universal frequency reuse via base-station coordination. Our algorithms are designed for finite input alphabets and also account for nonideal practical outer codes, and they can be implemented in a distributed manner, when applied for multicell resource allocations. We also address power and bandwidth constraints that are motivated by practical concerns. The proposed algorithms exhibit very low complexity and are well suited for parallel implementations. Simulation results demonstrate that they offer near-optimal performance.