5G enabled codesign of energy-efficient transmission and estimation for industrial IoT systems

L Lyu, C Chen, S Zhu, X Guan - IEEE Transactions on Industrial …, 2018 - ieeexplore.ieee.org
In industrial automation, the state of process control could be monitored by spatially
distributed sensors and 5G machine-type communication (MTC) enabled industrial Internet …

Large-scale convex optimization for ultra-dense cloud-RAN

Y Shi, J Zhang, KB Letaief, B Bai… - IEEE Wireless …, 2015 - ieeexplore.ieee.org
The heterogeneous cloud radio access network (Cloud-RAN) provides a revolutionary way
to densify radio access networks. It enables centralized coordination and signal processing …

ADMM-based fast algorithm for multi-group multicast beamforming in large-scale wireless systems

E Chen, M Tao - IEEE Transactions on Communications, 2017 - ieeexplore.ieee.org
Multi-group multicast beamforming in wireless systems with large antenna arrays and
massive audience is investigated in this paper. Multicast beamforming design is a well …

Energy-efficient non-orthogonal multicast and unicast transmission of cell-free massive MIMO systems with SWIPT

F Tan, P Wu, YC Wu, M Xia - IEEE Journal on Selected Areas …, 2020 - ieeexplore.ieee.org
This work investigates the energy-efficient resource allocation for layered-division
multiplexing (LDM) based non-orthogonal multicast and unicast transmission in cell-free …

Green large-scale fog computing resource allocation using joint benders decomposition, Dinkelbach algorithm, ADMM, and branch-and-bound

Y Yu, X Bu, K Yang, Z Wu, Z Han - IEEE Internet of Things …, 2018 - ieeexplore.ieee.org
With the increasing demands for large-scale computing in Internet of Things network, fog
computing emerges as a potential solution. However, the time and energy costs are the …

Joint activity detection and channel estimation for IoT networks: Phase transition and computation-estimation tradeoff

T Jiang, Y Shi, J Zhang… - IEEE Internet of Things …, 2018 - ieeexplore.ieee.org
Massive device connectivity is a crucial communication challenge for Internet of Things (IoT)
networks, which consist of a large number of devices with sporadic traffic. In each coherence …

Smoothed -Minimization for Green Cloud-RAN With User Admission Control

Y Shi, J Cheng, J Zhang, B Bai… - IEEE Journal on …, 2016 - ieeexplore.ieee.org
The cloud radio access network (Cloud-RAN) has recently been proposed as one of the cost-
effective and energy-efficient techniques for 5G wireless networks. By moving the signal …

Robust group sparse beamforming for multicast green cloud-RAN with imperfect CSI

Y Shi, J Zhang, KB Letaief - IEEE Transactions on Signal …, 2015 - ieeexplore.ieee.org
In this paper, we investigate the network power minimization problem for the multicast cloud
radio access network (Cloud-RAN) with imperfect channel state information (CSI). The key …

Distributed generalized Nash equilibrium seeking and its application to femtocell networks

Z Li, Z Li, Z Ding - IEEE Transactions on Cybernetics, 2020 - ieeexplore.ieee.org
In this article, distributed algorithms are developed to search the generalized Nash
equilibrium (NE) with global constraints. Relations between the variational inequality and …

Exploiting sparsity of ranging biases for NLOS mitigation

D Jin, F Yin, AM Zoubir, HC So - IEEE Transactions on Signal …, 2021 - ieeexplore.ieee.org
We study robust network localization for realistic mixed line-of-sight and non-line-of-sight
(LOS/NLOS) scenarios, where (i) NLOS identification is not performed,(ii) no statistical …