THz & mmWave Communications

THz & mmWave communication is a critical component for 6G wireless systems, heralding significant advancements in data rate. The THz band offers vast unexploited bandwidth that can support the transmission of data at multi-gigabit or even terabit per second speeds. However, this promising potential is not without its challenges: Large propagation loss, hardware constraints, and severe blockage. To mitigate these issues, many interesting ideas such as cooperative communication strategies, RIS, and hybrid beamforming are exploited.

Recent publications

• H. Cho and J. Choi*, "Sum Rate Maximization with Rate-Splitting Multiple Access for Hybrid Precoding Systems," accepted to IEEE Transactions on Communications (TCOM), Feb. 2025

• H. Cho and J. Choi*, "Smart Resource Allocation at mmWave/THz Frequencies with Cooperative Rate-Splitting," accepted to IEEE Transactions on Wireless Communications, Mar. 2024.