9 citations · 16 across the 5 of their papers we have counts for
5 papers
Optimal Preamble Length for Spectral Efficiency in Grant-Free RA with Massive MIMO
Jie Ding, Daiming Qu, Hao Jiang
Grant-free random access (RA) with massive MIMO is a promising RA technique for massive access with low signaling overhead. In the grant-free RA with massive MIMO, preamble length…
Multiple Preambles for High Success Rate of Grant-Free Random Access with Massive MIMO
Hao Jiang, Daiming Qu, Jie Ding +1
Grant-free random access (RA) with massive MIMO is a promising RA technique with low signaling overhead that provides significant benefits in increasing the channel reuse efficienc…
Virtual Carrier Sensing Based Random Access in Massive MIMO Systems
Jie Ding, Daiming Qu, Hao Jiang +1
The 5th generation mobile communication systems aim to support massive access for future wireless applications. Unfortunately, wireless resource scarcity in random access (RA) is a…
Success Probability of Grant-Free Random Access with Massive MIMO
Jie Ding, Daiming Qu, Hao Jiang +1
Massive MIMO opens up new avenues for enabling highly efficient random access (RA) by offering abundance of spatial degrees of freedom. In this paper, we investigate the grant-free…
A 3D Non-Stationary Wideband Geometry-Based Channel Model for MIMO Vehicle-to-Vehicle Communication System
Hao Jiang, Zaichen Zhang, Liang Wu +2
In this paper, we present a three-dimensional (3D) non-wide-sense stationary (non-WSS) wideband geometry-based channel model for vehicle-to-vehicle (V2V) communication environments…