METHOD AND APPARATUS FOR SENSING DETECTION IN A WIRELESS COMMUNICATION SYSTEM

    公开(公告)号:US20240388943A1

    公开(公告)日:2024-11-21

    申请号:US18664844

    申请日:2024-05-15

    Abstract: The disclosure relates to a fifth generation (5G) or sixth generation (6G) communication system for supporting a higher data transmission rate. A method performed by a first communication and sensing node in a wireless communication system includes transmitting at least one sensing signal, and performing a first sensing measurement based on the at least one sensing signal, wherein one or more of the at least one sensing signal is further used to perform a second sensing measurement by a second communication and sensing node.

    NODE AND METHODS PERFORMED BY THE NODE IN A WIRELESS COMMUNICATION NETWORK

    公开(公告)号:US20240223232A1

    公开(公告)日:2024-07-04

    申请号:US18400608

    申请日:2023-12-29

    CPC classification number: H04B1/1027 H04B1/0475

    Abstract: The present disclosure provides a method and apparatus for receiving signals in a wireless communication network. The method includes performing a first self-interference cancellation on a time domain baseband signal; performing a sensing-related detection on the time domain baseband signal after the first self-interference cancellation; determining whether to perform a second self-interference cancellation based on a sensing-related detection result; if it is determined to perform the second self-interference cancellation based on the sensing-related detection result, performing at least one second self-interference cancellation on the time domain baseband signal.

    CONFIGURING PHYSICAL RESOURCES FOR INTERFERENCE CANCELLATION

    公开(公告)号:US20230102171A1

    公开(公告)日:2023-03-30

    申请号:US18061826

    申请日:2022-12-05

    Abstract: For supporting higher data rates, resource configuration includes: acquiring, by a terminal, a configuration of physical resources; and performing, by the terminal, transmission according to the configured physical resources, wherein performing, by the terminal, transmission according to the configured physical resources comprises one of: neither performing, by the terminal, uplink transmission nor performing downlink reception on the configured physical resources; performing, by the terminal, only downlink reception on the configured physical resources; and performing, by the terminal, only uplink transmission on the configured physical resources.

    APPARATUS AND METHOD IN WIRELESS COMMUNICATION SYSTEM

    公开(公告)号:US20240224324A1

    公开(公告)日:2024-07-04

    申请号:US18501568

    申请日:2023-11-03

    CPC classification number: H04W74/0808

    Abstract: The present disclosure relates to a 5G communication system or a 6G communication system for supporting higher data rates beyond a 4G communication system such as long term evolution (LTE). An apparatus and a method in a wireless communication system are provided. The method includes transmitting a physical signal, and determining resources associated with sensing detection based on the physical signal, where on the determined resources, one or more downlink signals are not received, and/or one or more uplink signals are not transmitted. This disclosure can improve communication efficiency.

    METHOD AND APPARATUS FOR PROCESSING SIGNALS IN A COMMUNICATION SYSTEM

    公开(公告)号:US20230124786A1

    公开(公告)日:2023-04-20

    申请号:US17908677

    申请日:2021-02-25

    Abstract: The present disclosure provides a method and an apparatus for self-interference cancellation, a terminal and a base station are disclosed. The method includes truncating a signal based on a detection window, where the signal comprises a receive signal and a self-interference signal which is associated with a transmit signal, and a length of the detection window is less than a symbol length, performing self-interference channel estimation to obtain an estimation of a self-interference channel, based on the truncated signal and a first reference signal which is carried by the transmit signal and used for self-interference channel estimation, where the first reference signal has a comb structure in frequency domain, and performing self-interference cancellation based on the transmit signal and the estimation of the self-interference channel. The method can reduce the influence on the accuracy of self-interference channel estimation due to inter-symbol interference caused by timing misalignment. And, the present disclosure provides a method and device for transmitting a first physical signal in a wireless communication system, the method including: mapping a sequence of each antenna port for the first physical signal to a same plurality of subcarriers on same one or more OFDM symbols based on a frequency-domain mapping pattern of the first physical signal; and transmitting the first physical signal.

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