7 citations · 17 across the 6 of their papers we have counts for
7 papers
Spherical Large Intelligent Surfaces
Sha Hu
As an emerging technology and evolution that goes beyond massive multi-input multi-output (MIMO), large intelligent surface (LIS) has gained much interest recently. LIS acts as an…
Deep-Neural-Network based Fall-back Mechanism in Interference-Aware Receiver Design
Sha Hu, Dzevdan Kapetanovic, Neng Wang +1
In this letter, we consider designing a fall-back mechanism in an interference-aware receiver. Typically, there are two different manners of dealing with interference, known as enh…
Modulus Zero-Forcing Detection for MIMO Channels
Sha Hu, Fredrik Rusek
We propose a modulus based zero-forcing (MZF) detection for multi-input multi-output (MIMO) channels. Traditionally, a ZF detector nulls out all interferences from other layers whe…
On Time-of-Arrival Estimation in NB-IoT Systems
Sha Hu, Xuhong Li, Fredrik Rusek
We consider time-of-arrival (ToA) estimation of a first arrival-path for a device working in narrowband Internet-of-Things (NB-IoT) systems. Due to a limited 180 KHz bandwidth used…
User Assignment with Distributed Large Intelligent Surface (LIS) Systems
Sha Hu, Krishna Chitti, Fredrik Rusek +1
In this paper, we consider a wireless communication system where a large intelligent surface (LIS) is deployed comprising a number of small and distributed LIS-Units. Each LIS-Unit…
Sequential Channel Estimation in the Presence of Random Phase Noise in NB-IoT Systems
Fredrik Rusek, Sha Hu
We consider channel estimation (CE) in narrowband Internet-of-Things (NB-IoT) systems. Due to the fluctuations in phase within receiver and transmitter oscillators, and also the re…