4 citations · 8 across the 4 of their papers we have counts for
4 papers
Fast Heuristics for Power Allocation in Zero-Forcing OFDMA-SDMA Systems with Minimum Rate Constraints
Diego Perea-Vega, Andre Girard, Jean-Francois Frigon
We investigate in this paper the optimal power allocation in an OFDM-SDMA system when some users have minimum downlink transmission rate requirements. We first solve the unconstrai…
Efficient Heuristic for Resource Allocation in Zero-forcing OFDMA-SDMA Systems with Minimum Rate Constraints
Diego Perea-Vega, Jean-François Frigon, André Girard
4G wireless access systems require high spectral efficiency to support the ever increasing number of users and data rates for real time applications. Multi-antenna OFDM-SDMA system…
Dual-Based Bounds for Resource Allocation in Zero-forcing Beamforming OFDMA-SDMA Systems
Diego Perea-Vega, Jean-Francois Frigon, Andre Girard
We consider multi-antenna base stations using orthogonal frequency division multiple access and space division multiple access techniques to serve single-antenna users. Some users,…
A Dual-based Method for Resource Allocation in OFDMA-SDMA Systems with Minimum Rate Constraints
Diego Perea-Vega, André Girard, Jean-François Frigon
We consider multi-antenna base stations using orthogonal frequency-division multiple access (OFDMA) and space division multiple access (SDMA) techniques to serve single antenna use…