A survey on higher-order QAM constellations: Technical challenges, recent advances, and future trends
Communication system's performance is sensitive to bandwidth, power, cost etc. There have
been various solutions to improve the performance, out of them, one of the fundamental …
been various solutions to improve the performance, out of them, one of the fundamental …
Enabling cooperative relaying VANET clouds over LTE-A networks
MF Feteiha, HS Hassanein - IEEE transactions on vehicular …, 2014 - ieeexplore.ieee.org
This paper addresses the area of heterogeneous wireless relaying vehicular clouds. We
devise an advanced vehicular relaying technique for enhanced connectivity in densely …
devise an advanced vehicular relaying technique for enhanced connectivity in densely …
Cooperative filter-and-forward beamforming for frequency-selective channels with equalization
Most of the existing literature on cooperative relay networks has focused on frequency-
nonselective channels or frequency-selective channels with multi-carrier transmission …
nonselective channels or frequency-selective channels with multi-carrier transmission …
A survey on design and performance of higher-order QAM constellations
As the research on beyond 5G heats up, we survey and explore power and bandwidth
efficient modulation schemes in details. In the existing publications and in various …
efficient modulation schemes in details. In the existing publications and in various …
Capacity maximization for OFDM two-hop relay system with separate power constraints
W Wang, R Wu - IEEE Transactions on Vehicular Technology, 2009 - ieeexplore.ieee.org
The combination of a multihop relay system and orthogonal frequency-division multiplexing
(OFDM) modulation is a promising way to increase the capacity and coverage area. For the …
(OFDM) modulation is a promising way to increase the capacity and coverage area. For the …
Remote beating of parallel or orthogonally polarized dual-wavelength optical carriers for 5G millimeter-wave radio-over-fiber link
A novel millimeter-wave radio over fiber (MMW-RoF) link at carrier frequency of 35-GHz is
proposed with the use of remotely beating MMW generation from reference master and …
proposed with the use of remotely beating MMW generation from reference master and …
Subcarrier selection and power allocation for amplify-and-forward relaying over OFDM links
We study the end-to-end capacity of a cooperative relaying scheme using OFDM
modulation, under power constraints for both the base station and the relay station. The …
modulation, under power constraints for both the base station and the relay station. The …
[PDF][PDF] Rate-optimized power allocation for DF-relayed OFDM transmission under sum and individual power constraints
L Vandendorpe, J Louveaux, O Oguz… - EURASIP Journal on …, 2009 - Springer
We consider an OFDM (orthogonal frequency division multiplexing) point-to-point
transmission scheme which is enhanced by means of a relay. Symbols sent by the source …
transmission scheme which is enhanced by means of a relay. Symbols sent by the source …
Optimal bit and power loading for amplify-and-forward cooperative OFDM systems
In this paper, we investigate bit and power allocation strategies for an orthogonal frequency
division multiplexing (OFDM) cooperative network over frequency-selective fading channels …
division multiplexing (OFDM) cooperative network over frequency-selective fading channels …
Limited-feedback-based adaptive power allocation and subcarrier pairing for OFDM DF relay networks with diversity
Y Liu, W Chen - IEEE Transactions on Vehicular Technology, 2012 - ieeexplore.ieee.org
A limited-feedback-based dynamic resource allocation algorithm is proposed for a relay
cooperative network with orthogonal frequency-division-multiplexing (OFDM) modulation. A …
cooperative network with orthogonal frequency-division-multiplexing (OFDM) modulation. A …