20250184972. Signal Processing System Method Integrated Communication Se (BEIJING UNIVERSITY OF POSTS AND TELECOMMUNICATIONS)

Signal processing system and method for integrated communication and sensing

Abstract: a signal processing system and method for integrated communication and sensing includes a terminal and an access device. the terminal performs uplink transmission beamforming and management by using fused sensing information, and sends an uplink signal in an uplink time slot. the access device receives the uplink signal in the uplink time slot and receives an echo signal of a downlink signal in a downlink time slot; and performs incident angle estimation, performs reception beamforming and management, performs range and doppler frequency shift estimation by using fused sensing information to obtain first sensing information of the uplink signal and second sensing information of the echo signal; updates the fused sensing information based on the first sensing information and the second sensing information; performs downlink transmission beamforming and management by using the fused sensing information, and sends a downlink signal in a downlink time slot.

Inventor(s): Zhiyong FENG, Xu CHEN, Ping ZHANG, Zhiqing WEI, Qixun ZHANG, Shuo CHANG

CPC Classification: H04W72/0446 (Resources in time domain, e.g. slots or frames)

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