Low-rank matrix completion for mobile edge caching in Fog-RAN via Riemannian optimization

K Yang, Y Shi, Z Ding - 2016 IEEE Global Communications …, 2016 - ieeexplore.ieee.org
The upcoming big data era requires tremendous computation and storage resources for
communications. By pushing computation and storage to network edges, fog radio access …

Generalized low-rank optimization for topological cooperation in ultra-dense networks

K Yang, Y Shi, Z Ding - IEEE Transactions on Wireless …, 2019 - ieeexplore.ieee.org
Network densification is a natural way to support dense mobile applications under stringent
requirements, such as ultra-low latency, ultra-high data rate, and massive connecting …

On the interplay between communication and computation in green C-RAN with limited fronthaul and computation capacity

K Guo, M Sheng, J Tang, TQS Quek… - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
Supporting cooperative radio among remote radio heads (RRHs) and elastic cloud service
in the baseband unit (BBU) pool, cloud radio access network (C-RAN) is perceived as a …

Massive CSI acquisition for dense cloud-RANs with spatial-temporal dynamics

X Liu, Y Shi, J Zhang, KB Letaief - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
Dense cloud radio access networks (cloud-RANs) provide a promising way to enable
scalable connectivity and handle diversified service requirements for massive mobile …

Fast algorithm for joint unicast and multicast beamforming in large-scale systems

S Mohammadi, M Dong… - 2021 IEEE 22nd …, 2021 - ieeexplore.ieee.org
We consider a joint unicast and multi-group multicast beamforming design for a large-scale
massive multiple-input multiple-output (MIMO) system, where there may be a large number …

Socialized Learning: A Survey of the Paradigm Shift for Edge Intelligence in Networked Systems

X Wang, Y Zhao, C Qiu, Q Hu, V Leung - arXiv preprint arXiv:2404.13348, 2024 - arxiv.org
Amidst the robust impetus from artificial intelligence (AI) and big data, edge intelligence (EI)
has emerged as a nascent computing paradigm, synthesizing AI with edge computing (EC) …

Fronthaul load balancing in energy harvesting powered cloud radio access networks

C Qin, W Ni, H Tian, RP Liu - IEEE Access, 2017 - ieeexplore.ieee.org
Enhanced with wireless power transfer capability, cloud radio access network (C-RAN)
enables energy-restrained mobile devices to function uninterruptedly. Beamforming of C …

Exploiting sparsity for robust sensor network localization in mixed LOS/NLOS environments

D Jin, F Yin, M Fauß, M Muma… - ICASSP 2020-2020 …, 2020 - ieeexplore.ieee.org
We address the problem of robust network localization in realistic mixed LOS/NLOS
environments. We make use of the fact that the bias of range measurement errors is not only …

Scalable coordinated beamforming for dense wireless cooperative networks

Y Shi, J Zhang, KB Letaief - 2014 IEEE Global Communications …, 2014 - ieeexplore.ieee.org
To meet the ever growing demand for both high throughput and uniform coverage in future
wireless networks, dense network deployment will be ubiquitous, for which cooperation …

A Learning Approach for Efficient Multicast Beamforming Based on Determinantal Point Process

L Liu, Y Wang, C Hua, J Jian - IEEE Transactions on Wireless …, 2022 - ieeexplore.ieee.org
The problem of single-group multicast beamforming (SMBF) is well-known NP-hard. It
motivates the pursuit of computationally efficient near-optimal solutions. Due to multicasting …