5 papers
Cyclic Delay-Doppler Shift: A Simple Transmit Diversity Technique for Ultra-Reliable Communications in Doubly Selective Channels
Haoran Yin, Yu Zhou, Yanqun Tang +7
Affine frequency division multiplexing (AFDM) and orthogonal time frequency space (OTFS) are two promising advanced waveforms proposed for reliable communications in high-mobility…
Integrated Channel Sounding and Communication: Requirements, Architecture, Challenges, and Key Technologies
Nanhao Zhou, Chao Zou, Yu Zhou +7
Channel models are essential for the design, evaluation, and optimization of wireless communication systems. The emerging space-air-ground-sea integrated network (SAGSIN), characte…
Affine Frequency Division Multiplexing for Communication and Channel Sounding: Requirements, Challenges, and Key Technologies
Yu Zhou, Chao Zou, Nanhao Zhou +8
Channel models are crucial for theoretical analysis, performance evaluation, and deployment of wireless communication systems. Traditional channel sounding systems are insufficient…
Affine Frequency Division Multiplexing: Extending OFDM for Scenario-Flexibility and Resilience
Haoran Yin, Yanqun Tang, Ali Bemani +11
Next-generation wireless networks are conceived to provide reliable and high-data-rate communication services for diverse scenarios, such as vehicle-to-vehicle, unmanned aerial veh…
Cyclic Delay-Doppler Shift: A Simple Transmit Diversity Technique for Delay-Doppler Waveforms in Doubly Selective Channels
Haoran Yin, Jiaojiao Xiong, Yu Zhou +4
Delay-Doppler waveform design has been considered as a promising solution to achieve reliable communication under high-mobility channels for the space-air-ground-integrated network…