Collaboration among edge nodes via task migration is a promising solution for mobile edge computing (MEC) to efficiently meet time-varying and spatially unbalanced computing demands with limited resources. However, existing task migration strategies are primarily confined to a discrete-time paradigm, which suffers from...
Qi Jiang, Tho Le-Ngoc, Victor C. M. Leung et al.· IEEE Transactions on Mobile...· 0 citations
This paper proposes antenna selection-based beamforming optimization algorithms for full-duplex (FD) massive multiple-input multiple-output (mMIMO) large-scale arrays. The approach jointly selects the optimal transmit and receive antennas to optimize the propagation channels, thereby mitigating both self-interference (...
The proposed AS-aided tri-HBF optimization scheme exhibits robust convergence across various base station configurations and effectively balances desired-signal enhancement, SI mitigation, and multi-user interference suppression in FD mMIMO operation.