output
20102026
most citedTowards Smart Wireless Communications via Intelligent Reflecting Surfaces: A Contemporary Survey

959 citations

Showing 2019Show all

11 papers · 1 filter

math.RA2019

Hopf brace, braid equation and bicrossed coproduct

Huihui Zheng, Fangshu Li, Tianshui Ma +1

In this paper, we mainly give some equivalent characterisations of Hopf braces, show that the category of Hopf braces is equivalent to the category $\mathcal{C}(A…

cs.IT2019★ 959 cited

Towards Smart Wireless Communications via Intelligent Reflecting Surfaces: A Contemporary Survey

Shimin Gong, Xiao Lu, Dinh Thai Hoang +4

This paper presents a literature review on recent applications and design aspects of the intelligent reflecting surface (IRS) in the future wireless networks. Conventionally, the n…

cond-mat.mes-hall2019★ 119 cited

Momentum-Dark Intervalley Exciton in Monolayer Tungsten Diselenide Brightened via Chiral Phonon

Zhipeng Li, Tianmeng Wang, Chenhao Jin +13

Inversion symmetry breaking and three-fold rotation symmetry grant the valley degree of freedom to the robust exciton in monolayer transition metal dichalcogenides (TMDCs), which c…

hep-ph2019★ 18 cited

, and -wave resonance contributions to decays in the perturbative QCD approach

Ya Li, Da-Cheng Yan, Zhou Rui +1

In this work, we analyze the three-body decays within the framework of the perturbative QCD approach (PQCD) under the quasi-two-body approximation, whe…

cs.CL2019

Modeling Multi-Action Policy for Task-Oriented Dialogues

Lei Shu, Hu Xu, Bing Liu +1

Dialogue management (DM) plays a key role in the quality of the interaction with the user in a task-oriented dialogue system. In most existing approaches, the agent predicts only o…

math.AP2019

Bubbling solutions for a planar exponential nonlinear elliptic equation with a singular source

Jingyi Dong, Jiamei Hu, Yibin Zhang

Let be a bounded domain in with smooth boundary, we study the following elliptic Dirichlet problem $$ \begin{cases} -Δ\upsilon= e^{\upsilon}-sϕ_1-4παδ_p-h(x)\,\,…