Convex Optimization
Wireless Communications
The future of WiMAX: multihop relaying with IEEE 802.16j
IEEE Communications Magazine
Distributed Relay-Assignment Protocols for Coverage Expansion in Cooperative Wireless Networks
IEEE Transactions on Mobile Computing
Uplink capacity of multi-class IEEE 802.16j relay networks with adaptive modulation and coding
ICC'09 Proceedings of the 2009 IEEE international conference on Communications
Joint power allocation and relay selection for multiuser cooperative communication
IEEE Transactions on Wireless Communications
Relay selection and power allocation in cooperative cellular networks
IEEE Transactions on Wireless Communications
Joint Relay Selection and Power Allocation for Cooperative Cellular Networks
Wireless Personal Communications: An International Journal
Energy-constrained modulation optimization
IEEE Transactions on Wireless Communications
Decode-and-Forward Cooperative Diversity with Power Allocation in Wireless Networks
IEEE Transactions on Wireless Communications
Coded diversity on block-fading channels
IEEE Transactions on Information Theory
On coding for block fading channels
IEEE Transactions on Information Theory
Limiting performance of block-fading channels with multiple antennas
IEEE Transactions on Information Theory
Cooperative diversity in wireless networks: Efficient protocols and outage behavior
IEEE Transactions on Information Theory
Cooperative Strategies and Capacity Theorems for Relay Networks
IEEE Transactions on Information Theory
Cooperative communication in wireless networks
IEEE Communications Magazine
A simple transmit diversity technique for wireless communications
IEEE Journal on Selected Areas in Communications
An introduction to convex optimization for communications and signal processing
IEEE Journal on Selected Areas in Communications
Wireless Personal Communications: An International Journal
Hi-index | 0.00 |
In this paper we investigate the combination of rate and power allocation techniques in an orthogonal cooperative scheme using infra-structured (fixed) relays, under the incremental decode-and-forward protocol. We consider realistic large scale and small scale path loss models, taking into account the antennas heights and the presence or not of line-of-sight. Results demonstrate that the throughput performance can be significantly increased in the low signal-to-noise ratio (SNR) region due to rate allocation (RA), and in the high SNR region due to power allocation (PA). In addition, we present an energy efficiency analysis which shows that RA is much more efficient than PA over the whole SNR range.