16 citations · 26 across the 3 of their papers we have counts for
2 papers
cs.IT2020★ 10 cited
Optimizing Information Freshness via Multiuser Scheduling with Adaptive NOMA/OMA
Qian Wang, He Chen, Changhong Zhao +3
This paper considers a wireless network with a base station (BS) conducting timely status updates to multiple clients via adaptive non-orthogonal multiple access (NOMA)/orthogonal…
cs.CR2020★ 16 cited
Secure Status Updates under Eavesdropping: Age of Information-based Physical Layer Security Metrics
He Chen, Qian Wang, Parthajit Mohapatra +1
This letter studies the problem of maintaining information freshness under passive eavesdropping attacks. The classical three-node wiretap channel model is considered, in which a s…