34 citations · 38 across the 5 of their papers we have counts for
4 papers · 1 filter
Multi-Modal Variable-Rate CSI Reconstruction for FDD Massive MIMO Systems
Yunseo Nam, Jiwook Choi
In frequency division duplex (FDD) systems, acquiring channel state information (CSI) at the base station (BS) traditionally relies on limited feedback from mobile terminals (MTs).…
Orthogonal Sparse Superposition Codes for Ultra-Reliable Low-Latency Communications
Yunseo Nam, Jeonghun Park, Songnam Hong +1
This paper presents a new class of sparse superposition codes for low-rates and short-packet communications over the additive white Gaussian noise channel. The new code is orthogon…
On the Capacity of MISO Channels with One-Bit ADCs and DACs
Yunseo Nam, Heedong Do, Yo-Seb Jeon +1
A one-bit wireless transceiver is a promising communication architecture that not only can facilitate the design of mmWave communication systems but also can extremely diminish pow…
Spatial Lattice Modulation for MIMO Systems
Jiwook Choi, Yunseo Nam, Namyoon Lee
This paper proposes spatial lattice modulation (SLM), a spatial modulation method for multipleinput-multiple-output (MIMO) systems. The key idea of SLM is to jointly exploit spatia…