activity
20142021
most citedUplink Achievable Rate in One-bit Quantized Massive MIMO with Superimposed Pilots

18 citations · 36 across the 12 of their papers we have counts for

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Showing 2020Show all

6 papers · 1 filter

cs.IT2020★ 4 cited

Reconfigurable Intelligent Surface Assisted Mobile Edge Computing with Heterogeneous Learning Tasks

Shanfeng Huang, Shuai Wang, Rui Wang +2

The ever-growing popularity and rapid improving of artificial intelligence (AI) have raised rethinking on the evolution of wireless networks. Mobile edge computing (MEC) provides a…

cs.IT2020★ 1 cited

Secure Degrees-of-Freedom of the MIMO X Channel with Delayed CSIT

Tong Zhang, Rui Wang

In this paper, we study the secure degrees-of-freedom (SDoF) characterization for the multiple-input multiple-output (MIMO) X channel with confidential messages and delayed CSIT. I…

cs.IT2020

Cooperative Multi-Point Vehicular Positioning Using Millimeter-Wave Surface Reflection (Extended version)

Zezhong Zhang, Seung-Woo Ko, Rui Wang +1

Multi-point vehicular positioning is one essential operation for autonomous vehicles. However, the state-of-the-art positioning technologies, relying on reflected signals from a ta…

cs.IT2020★ 1 cited

Scheduling for Mobile Edge Computing with Random User Arrivals: An Approximate MDP and Reinforcement Learning Approach

Shanfeng Huang, Bojie Lv, Rui Wang +1

In this paper, we investigate the scheduling design of a mobile edge computing (MEC) system, where active mobile devices with computation tasks randomly appear in a cell. Every tas…

cs.IT2020★ 9 cited

Joint Optimization of File Placement and Delivery in Cache-Assisted Wireless Networks with Limited Lifetime and Cache Space

Bojie Lv, Rui Wang, Ying Cui +2

In this paper, the scheduling of downlink file transmission in one cell with the assistance of cache nodes with finite cache space is studied. Specifically, requesting users arrive…

cs.IT2020★ 1 cited

Achievable DoF Regions of Three-User MIMO Broadcast Channel with Delayed CSIT

Tong Zhang, Rui Wang

For the two-user multiple-input multiple-output (MIMO) broadcast channel with delayed channel state information at the transmitter (CSIT) and arbitrary antenna configurations, all…