Signal transmission method and apparatus

WO2025124137A1PCT designated stage expired Publication Date: 2025-06-19HUAWEI TECH CO LTD
View PDF 4 Cites 1 Cited by

Patent Information

Application Number
PCT/CN2024/134701
Authority / Receiving Office
WO · WO
Patent Type
Applications
Current Assignee / Owner
Priority Date
2023-12-13
Filing Date
2024-11-26
Publication Date
2025-06-19

Smart Images

  • Figure CN2024134701_19062025_PF_FP_ABST
    Figure CN2024134701_19062025_PF_FP_ABST
Patent Text Reader

Abstract

The present application relates to the field of communications, and provides a signal transmission method and apparatus, helping to reduce the interference of sensing reference signal sequences on communication signal sequences. The method comprises: determining a first communication port, the first communication port being not scheduled; and on a first time-frequency domain resource, using a first sensing port to send first information, the first information comprising a first sensing reference signal sequence, the first time-frequency domain resource being a time-frequency domain resource used for sending a front-loaded demodulation reference signal, the first time-frequency domain resource comprising M1 orthogonal frequency division multiplexing (OFDM) symbols and Z1 frequency domain resources, the front-loaded demodulation reference signal being used for performing channel estimation on a communication channel corresponding to the first communication port, a first sensing reference signal being used for sensing a sensing target corresponding to the first sensing port, and M1 and Z1 being positive integers.
Need to check novelty before this filing date? Find Prior Art

Citation Information

Patent Citations

  • Communication method and communication device

    CN115118402A

  • Method and device for transmitting reference signal

    CN115316026A

  • Information sensing method, information processing method, equipment and system

    CN116567818A

  • Communication method and apparatus

    WO2023273781A1

Cited By

  • Communication method, communication device, communication system, storage medium and chip system

    CN121923686A