22 citations · 35 across the 5 of their papers we have counts for
Showing 2020Show all
3 papers · 1 filter
cs.IT2020★ 1 cited
Multiuser Scheduling for Minimizing Age of Information in Uplink MIMO Systems
He Chen, Qian Wang, Zheng Dong +1
This paper studies the user scheduling problem in a multiuser multiple-input multi-output (MIMO) status update system, in which multiple single-antenna devices aim to send their la…
cs.IT2020★ 4 cited
Minimizing Age of Information via Hybrid NOMA/OMA
Qian Wang, He Chen, Yonghui Li +1
This paper considers a wireless network with a base station (BS) conducting timely transmission to two clients in a slotted manner via hybrid non-orthogonal multiple access (NOMA)/…
cs.IT2020★ 22 cited
Minimizing the Age of Information of Cognitive Radio-Based IoT Systems Under A Collision Constraint
Qian Wang, He Chen, Yifan Gu +2
This paper considers a cognitive radio-based IoT monitoring system, consisting of an IoT device that aims to update its measurement to a destination using cognitive radio technique…