124 citations · 256 across the 8 of their papers we have counts for
8 papers
Rate-Splitting Multiple Access for 6G Networks: Ten Promising Scenarios and Applications
Jeonghun Park, Byungju Lee, Jinseok Choi +10
In the upcoming 6G era, multiple access (MA) will play an essential role in achieving high throughput performances required in a wide range of wireless applications. Since MA and i…
Low-Resolution ADC Quantized Full-Duplex Massive MIMO-Enabled Wireless Backhaul in Heterogeneous Networks Over Rician Channels
Prince Anokye, Roger Kwao Ahiadormey, Han-Shin Jo +2
This paper studies the spectral/energy efficiency (SE/EE) of a heterogeneous network with the backhaul enabled by low-resolution analog-to-digital converters (ADCs) quantized full-…
Beamforming and Resource Allocation for Multi-User Full-Duplex Wireless Powered Communications in IoT Networks
Derek Kwaku Pobi Asiedu, Sumaila Mahama, Changick Song +2
For a self-sustaining wireless communication system in Internet-of-Things (IoT) networks, energy harvesting (EH) can be implemented at each user node as a constant renewable power…
Simultaneous Wireless Information and Power Transfer for Decode-and-Forward Multi-Hop Relay Systems in Energy-Constrained IoT Networks
Derek Kwaku Pobi Asiedu, Hoon Lee, Kyoung-Jae Lee
This paper studies a multi-hop decode-and-forward (DF) simultaneous wireless information and power transfer (SWIPT) system where a source sends data to a destination with the aid o…
Optimal Precoder Designs for Sum-utility Maximization in SWIPT-enabled Multi-user MIMO Cognitive Radio Networks
Changick Song, Hoon Lee, Kyoung-Jae Lee
In this paper, we propose a generalized framework that combines the cognitive radio (CR) techniques for spectrum sharing and the simultaneous wireless information and power transfe…
Resource Allocation Techniques for Wireless Powered Communication Networks with Energy Storage Constraint
Hoon Lee, Kyoung-Jae Lee, Hanjin Kim +2
This paper studies multi-user wireless powered communication networks, where energy constrained users charge their energy storages by scavenging energy of the radio frequency signa…
Transmission Schemes based on Sum Rate Analysis in Distributed Antenna Systems
Heejin Kim, Sang-Rim Lee, Kyoung-Jae Lee +1
In this paper, we study single cell multi-user downlink distributed antenna systems (DAS) where antenna ports are geographically separated in a cell. First, we derive an expression…
Transmission Selection Schemes using Sum Rate Analysis in Distributed Antenna Systems
Heejin Kim, Sang-Rim Lee, Kyoung-Jae Lee +1
In this paper, we study single cell multi-user downlink distributed antenna systems (DAS) where the antenna ports are geographically separated in a cell. First, we derive an expres…