Search Results - "IEEE transactions on wireless communications"

A Joint Learning and Communications Framework for Federated Learning Over Wireless Networks by Chen, Mingzhe, Yang, Zhaohui, Saad, Walid, Yin, Changchuan, Poor, H. Vincent, Cui, Shuguang

“…In this article, the problem of training federated learning (FL) algorithms over a realistic wireless network is studied. In the considered model, wireless…”
Get full text

Wireless Communications With Reconfigurable Intelligent Surface: Path Loss Modeling and Experimental Measurement by Tang, Wankai, Chen, Ming Zheng, Chen, Xiangyu, Dai, Jun Yan, Han, Yu, Di Renzo, Marco, Zeng, Yong, Jin, Shi, Cheng, Qiang, Cui, Tie Jun

“…Reconfigurable intelligent surfaces (RISs) comprised of tunable unit cells have recently drawn significant attention due to their superior capability in…”
Get full text

Intelligent Reflecting Surface Enhanced Wireless Network via Joint Active and Passive Beamforming by Wu, Qingqing, Zhang, Rui

“…Intelligent reflecting surface (IRS) is a revolutionary and transformative technology for achieving spectrum and energy efficient wireless communication…”
Get full text

Multicell MIMO Communications Relying on Intelligent Reflecting Surfaces by Pan, Cunhua, Ren, Hong, Wang, Kezhi, Xu, Wei, Elkashlan, Maged, Nallanathan, Arumugam, Hanzo, Lajos

“…Intelligent reflecting surfaces (IRSs) constitute a disruptive wireless communication technique capable of creating a controllable propagation environment. In…”
Get full text

Reconfigurable Intelligent Surfaces for Energy Efficiency in Wireless Communication by Huang, Chongwen, Zappone, Alessio, Alexandropoulos, George C., Debbah, Merouane, Yuen, Chau

“…The adoption of a reconfigurable intelligent surface (RIS) for downlink multi-user communication from a multi-antenna base station is investigated in this…”
Get full text

Energy Efficient Federated Learning Over Wireless Communication Networks by Yang, Zhaohui, Chen, Mingzhe, Saad, Walid, Hong, Choong Seon, Shikh-Bahaei, Mohammad

“…In this paper, the problem of energy efficient transmission and computation resource allocation for federated learning (FL) over wireless communication…”
Get full text

Federated Learning via Over-the-Air Computation by Yang, Kai, Jiang, Tao, Shi, Yuanming, Ding, Zhi

“…The stringent requirements for low-latency and privacy of the emerging high-stake applications with intelligent devices such as drones and smart vehicles make…”
Get full text

Channel Estimation for Intelligent Reflecting Surface Assisted Multiuser Communications: Framework, Algorithms, and Analysis by Wang, Zhaorui, Liu, Liang, Cui, Shuguang

“…In intelligent reflecting surface (IRS) assisted communication systems, the acquisition of channel state information is a crucial impediment for achieving the…”
Get full text

Broadband Analog Aggregation for Low-Latency Federated Edge Learning by Zhu, Guangxu, Wang, Yong, Huang, Kaibin

“…To leverage rich data distributed at the network edge, a new machine-learning paradigm, called edge learning, has emerged where learning algorithms are…”
Get full text

Energy Minimization for Wireless Communication With Rotary-Wing UAV by Zeng, Yong, Xu, Jie, Zhang, Rui

“…This paper studies unmanned aerial vehicle (UAV)-enabled wireless communication, where a rotary-wing UAV is dispatched to communicate with multiple ground…”
Get full text

Asymptotic Max-Min SINR Analysis of Reconfigurable Intelligent Surface Assisted MISO Systems by Nadeem, Qurrat-Ul-Ain, Kammoun, Abla, Chaaban, Anas, Debbah, Merouane, Alouini, Mohamed-Slim

“…This work focuses on the downlink of a single-cell multi-user system in which a base station (BS) equipped with <inline-formula> <tex-math notation="LaTeX">M…”
Get full text

Simultaneously Transmitting and Reflecting (STAR) RIS Aided Wireless Communications by Mu, Xidong, Liu, Yuanwei, Guo, Li, Lin, Jiaru, Schober, Robert

“…The novel concept of simultaneously transmitting and reflecting (STAR) reconfigurable intelligent surfaces (RISs) is investigated, where the incident wireless…”
Get full text

Weighted Sum-Rate Maximization for Reconfigurable Intelligent Surface Aided Wireless Networks by Guo, Huayan, Liang, Ying-Chang, Chen, Jie, Larsson, Erik G.

“…Reconfigurable intelligent surfaces (RIS) is a promising solution to build a programmable wireless environment via steering the incident signal in fully…”
Get full text

Federated Learning Over Wireless Fading Channels by Amiri, Mohammad Mohammadi, Gunduz, Deniz

“…We study federated machine learning at the wireless network edge, where limited power wireless devices, each with its own dataset, build a joint model with the…”
Get full text

Joint Trajectory and Communication Design for Multi-UAV Enabled Wireless Networks by Wu, Qingqing, Zeng, Yong, Zhang, Rui

“…Due to the high maneuverability, flexible deployment, and low cost, unmanned aerial vehicles (UAVs) have attracted significant interest recently in assisting…”
Get full text

Interference Cancellation and Iterative Detection for Orthogonal Time Frequency Space Modulation by Raviteja, P., Phan, Khoa T., Hong, Yi, Viterbo, Emanuele

“…The recently proposed orthogonal time-frequency-space (OTFS) modulation technique was shown to provide significant error performance advantages over orthogonal…”
Get full text

Active Reconfigurable Intelligent Surface-Aided Wireless Communications by Long, Ruizhe, Liang, Ying-Chang, Pei, Yiyang, Larsson, Erik G.

“…Reconfigurable Intelligent Surface (RIS) is a promising solution to reconfigure the wireless environment in a controllable way. To compensate for the…”
Get full text

Making Cell-Free Massive MIMO Competitive With MMSE Processing and Centralized Implementation by Bjornson, Emil, Sanguinetti, Luca

“…Cell-free Massive MIMO is considered as a promising technology for satisfying the increasing number of users and high rate expectations in beyond-5G networks…”
Get full text

Client Selection and Bandwidth Allocation in Wireless Federated Learning Networks: A Long-Term Perspective by Xu, Jie, Wang, Heqiang

“…This paper studies federated learning (FL) in a classic wireless network, where learning clients share a common wireless link to a coordinating server to…”
Get full text

Beam Focusing for Near-Field Multiuser MIMO Communications by Zhang, Haiyang, Shlezinger, Nir, Guidi, Francesco, Dardari, Davide, Imani, Mohammadreza F., Eldar, Yonina C.

“…Large antenna arrays and high-frequency bands are two key features of future wireless communication systems. The combination of large-scale antennas with high…”
Get full text