2 papers
cs.IT2023
An Asynchronous Massive Access Scheme with Dynamic Range Considerations
Lina Liu, Dongning Guo
This paper studies the performance of a transmission and reception scheme for massive access under some practical challenges. One challenge is the near-far problem, i.e., an access…
cs.IT2017
Asynchronous Massive Access and Neighbor Discovery Using OFDMA
Xu Chen, Lina Liu, Dongning Guo +1
The fundamental communication problem in the wireless Internet of Things (IoT) is to discover a massive number of devices and to allow them reliable access to shared channels. Ofte…