Orthogonal Time Frequency Space (OTFS)
Special Interest Group
Aim and Scope
Over the past few years, communication technologies for emerging high-mobility applications are much less understood and significantly under-developed. The recently developed OTFS has been recognized globally for its great potential to achieve high-speed and high-reliable communications in a high-mobility environment. While some initial works on the concepts and the implementations of OTFS have been investigated, there are still several challenges and open problems to be addressed.
This SIG is to provide a platform to bring together academic and industrial researchers in an effort to identify and discuss the major technical challenges, recent breakthroughs, and new applications related to OTFS.
Topics of Interest
Channel measurement and modeling in the DD domain
Fundamental information theoretical limits for OTFS
Capacity scaling of OTFS for multiple antenna and multiuser systems
Signal processing for OTFS transceiver designs
Channel estimation for OTFS
Receiver design for OTFS
Machine learning/AI enhanced OTFS
MIMO and massive MIMO design for OTFS
Multiple access schemes for OTFS
Network architectures and transmission protocols for OTFS
System-level simulation, prototyping, and field-tests for OTFS
Standardization of OTFS
Joint radar and communication via OTFS
DD domain and TF domain filter designs for OTFS
Transmit and receive window designs for OTFS
Coded OTFS system performance analysis
Coexisting of 5G and OTFS signaling
FDD and TDD OTFS systems
OTFS for URLLC
Security and privacy issues in OTFS
The application of OTFS in mmWave and Tera Hertz