877 citations · 1.9k across the 86 of their papers we have counts for
9 papers · 1 filter
Impact of Phase-Shift Error on the Secrecy Performance of Uplink RIS Communication Systems
Abdelhamid Salem, Kai-Kit Wong, Chan-Byoung Chae
Reconfigurable intelligent surface (RIS) has been recognized as a promising technique for the sixth generation (6G) of mobile communication networks. The key feature of RIS is to r…
The Internet of Bio-Nano Things in Blood Vessels: System Design and Prototypes
Changmin Lee, Bon-Hong Koo, Chan-Byoung Chae +1
In this paper, we investigate the Internet of Bio-Nano Things (IoBNT) which relates to networks formed by molecular communications. By providing a means of communication through th…
Free-Space Optical Communications for 6G Wireless Networks: Challenges, Opportunities, and Prototype Validation
Hong-Bae Jeon, Soo-Min Kim, Hyung-Joo Moon +6
Numerous researchers have studied innovations in future sixth-generation (6G) wireless communications. Indeed, a critical issue that has emerged is to contend with society's insati…
Dynamic RF Beam Codebook Reduction for Cost-Efficient mmWave Full-Duplex Systems
Gee Yong Suk, Jongwoo Kwak, Jaeyoung Choi +1
The recent attempts to realize full-duplex (FD) communications in millimeter wave (mmWave) systems have garnered a significant amount of interest for its potential. In this paper,…
Beyond Transmitting Bits: Context, Semantics, and Task-Oriented Communications
Deniz Gunduz, Zhijin Qin, Inaki Estella Aguerri +5
Communication systems to date primarily aim at reliably communicating bit sequences. Such an approach provides efficient engineering designs that are agnostic to the meanings of th…
Analog Self-Interference Cancellation with Practical RF Components for Full-Duplex Radios
Jong Woo Kwak, Min Soo Sim, In-Woong Kang +3
One of the main obstacles in full-duplex radios is analog-to-digital converter (ADC) saturation on a receiver due to the strong self-interference (SI). To solve this issue, researc…
Performance Analysis of Self-Interference Cancellation in Full-Duplex Massive MIMO Systems: Subtraction versus Spatial Suppression
Soo-Min Kim, Yeon-Geun Lim, Linglong Dai +1
Massive multiple-input multiple-output (MIMO) and full-duplex (FD) are promising candidates for achieving the spectral efficiency to meet the needs of 5G communications. One essent…
Demo: A Transparent Antenna System for In-Building Networks
Sang-Hyun Park, Soo-Min Kim, Seonghoon Kim +3
For in-building networks, the potential of transparent antennas, which are used as windows of a building, is presented in this paper. In this scenario, a transparent window antenna…
Demo: Real-Time Semantic Communications with a Vision Transformer
Hanju Yoo, Taehun Jung, Linglong Dai +2
Semantic communications are expected to enable the more effective delivery of meaning rather than a precise transfer of symbols. In this paper, we propose an end-to-end deep neural…