activity
20192024
most citedReconfigurable Intelligent Surface-Based Wireless Communication: Antenna Design, Prototyping and Experimental Results

8 citations · 8 across the 6 of their papers we have counts for

collaborators

6 papers

cs.IT2024

Analysis of Age of Information for A Discrete-Time hybrid Dual-Queue System

Zhengchuan Chen, Yi Qu, Nikolaos Pappas +3

Using multiple sensors to update the status process of interest is promising in improving the information freshness. The unordered arrival of status updates at the monitor end pose…

cs.IT2024

Timeliness of Status Update System: The Effect of Parallel Transmission Using Heterogeneous Updating Devices

Zhengchuan Chen, Kang Lang, Nikolaos Pappas +4

Timely status updating is the premise of emerging interaction-based applications in the Internet of Things (IoT). Using redundant devices to update the status of interest is a prom…

cs.NI2022

Age of Information: A Two-Sensor Status Update System Monitoring The Same Process

Tianqing Yang, Zhengchuan Chen, Howard H. Yang +3

This work studies the average age of information (AoI) of a monitoring system in which two sensors are sensing the same physical process and update status to a common monitor using…

cs.IT2022

Minimizing Age-upon-Decisions in Bufferless System: Service Scheduling and Decision Interval

Shutong Chen, Tianci Zhang, Zhengchuan Chen +4

In Internet of Things (IoT), the decision timeliness of time-sensitive applications is jointly affected by the statistics of update process and decision process. This work consider…

cs.IT2022

Reconfigurable Intelligent Surface-Aided Spectrum Sharing Coexisting with Multiple Primary Networks

Zhong Tian, Zhengchuan Chen, Min Wang +2

Considering the spectrum sharing system (SSS) coexisting with multiple primary networks, we have employed a well-designed reconfigurable intelligent surface (RIS) to control the ra…

cs.IT2019★ 8 cited

Reconfigurable Intelligent Surface-Based Wireless Communication: Antenna Design, Prototyping and Experimental Results

Linglong Dai, Bichai Wang, Min Wang +8

One of the key enablers of future wireless communications is constituted by massive multiple-input multiple-output (MIMO) systems, which can improve the spectral efficiency by orde…