39 citations · 129 across the 8 of their papers we have counts for
8 papers
On the Optimum Energy Efficiency for Flat-fading Channels with Rate-dependent Circuit Power
Tao Wang, Luc Vandendorpe
This paper investigates the optimum energy efficiency (EE) and the corresponding spectral efficiency (SE) for a communication link operating over a flat-fading channel. The EE is e…
Weighted Sum Rate Maximization for Downlink OFDMA with Subcarrier-pair based Opportunistic DF Relaying
Tao Wang, Francois Glineur, Jerome Louveaux +1
This paper addresses a weighted sum rate (WSR) maximization problem for downlink OFDMA aided by a decode-and-forward (DF) relay under a total power constraint. A novel subcarrier-p…
Power minimization for OFDM Transmission with Subcarrier-pair based Opportunistic DF Relaying
Tao Wang, Yong Fang, Luc Vandendorpe
This paper develops a sum-power minimized resource allocation (RA) algorithm subject to a sum-rate constraint for cooperative orthogonal frequency division modulation (OFDM) transm…
Novel Subcarrier-pair based Opportunistic DF Protocol for Cooperative Downlink OFDMA
Tao Wang, Yong Fang, Luc Vandendorpe
A novel subcarrier-pair based opportunistic DF protocol is proposed for cooperative downlink OFDMA transmission aided by a decode-and-forward (DF) relay. Specifically, user message…
On the SCALE Algorithm for Multiuser Multicarrier Power Spectrum Management
Tao Wang, Luc Vandendorpe
This paper studies the successive convex approximation for low complexity (SCALE) algorithm, which was proposed to address the weighted sum rate (WSR) maximized dynamic power spect…
WSR Maximized Resource Allocation in Multiple DF Relays Aided OFDMA Downlink Transmission
Tao Wang, Luc Vandendorpe
This paper considers the weighted sum rate (WSR) maximized resource allocation (RA) constrained by a system sum power in an orthogonal frequency division multiple access (OFDMA) do…
Sum Rate Maximized Resource Allocation in Multiple DF Relays Aided OFDM Transmission
Tao Wang, Luc Vandendorpe
In relay-aided wireless transmission systems, one of the key issues is how to decide assisting relays and manage the energy resource at the source and each individual relay, to max…
Cramér-Rao Bound for Localization with A Priori Knowledge on Biased Range Measurements
Tao Wang
This paper derives a general expression for the Cramér-Rao bound (CRB) of wireless localization algorithms using range measurements subject to bias corruption. Specifically, the a…