454 citations · 542 across the 14 of their papers we have counts for
10 papers · 1 filter
Optimizing Information Freshness in Uplink Multiuser MIMO Networks with Partial Observations
Jingwei Liu, Qian Wang, He Chen
This paper investigates a multiuser scheduling problem within an uplink multiple-input multi-output (MIMO) status update network, consisting of a multi-antenna base station (BS) an…
Fountain Code-Inspired Channel Estimation for Multi-user Millimeter Wave MIMO Systems
Matthew Kokshoorn, He Chen, Yonghui Li +1
This paper develops a novel channel estimation approach for multi-user millimeter wave (mmWave) wireless systems with large antenna arrays. By exploiting the inherent mmWave channe…
Exploiting Energy Accumulation Against Co-channel Interference in Wireless Energy Harvesting MIMO Relaying
Yifan Gu, He Chen, Yonghui Li +1
This paper investigates a three-node multiple-input multiple-output relay system suffering from co-channel interference (CCI) at the multi-antenna relay. Contrary to the convention…
Antenna Selection for MIMO-NOMA Networks
Yuehua Yu, He Chen, Yonghui Li +2
This paper considers the joint antenna selection (AS) problem for a classical two-user non-orthogonal multiple access (NOMA) network where both the base station and users are equip…
RACE: A Rate Adaptive Channel Estimation Approach for Millimeter Wave MIMO Systems
Matthew Kokshoorn, He Chen, Yonghui Li +1
In this paper, we consider the channel estimation problem in Millimeter wave (mmWave) wireless systems with large antenna arrays. By exploiting the inherent sparse nature of the mm…
Wireless-Powered Two-Way Relaying with Power Splitting-based Energy Accumulation
Yifan Gu, He Chen, Yonghui Li +1
This paper investigates a wireless-powered two-way relay network (WP-TWRN), in which two sources exchange information with the aid of one amplify-and-forward (AF) relay. Contrary t…