731 citations · 3.8k across the 42 of their papers we have counts for
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3 papers · 1 filter
cs.IT2017★ 1 cited
A D2D-based Protocol for Ultra-Reliable Wireless Communications for Industrial Automation
Liang Liu, Wei Yu
As one indispensable use case for the 5G wireless systems on the roadmap, ultra-reliable and low latency communications (URLLC) is a crucial requirement for the coming era of wirel…
cs.IT2017★ 731 cited
Massive Connectivity with Massive MIMO-Part I: Device Activity Detection and Channel Estimation
Liang Liu, Wei Yu
This two-part paper considers an uplink massive device communication scenario in which a large number of devices are connected to a base-station (BS), but user traffic is sporadic…
cs.IT2017★ 164 cited
Massive Connectivity with Massive MIMO-Part II: Achievable Rate Characterization
Liang Liu, Wei Yu
This two-part paper aims to quantify the cost of device activity detection in an uplink massive connectivity scenario with a large number of devices but device activities are spora…