ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING SYMBOL GENERATION METHOD AND COMMUNICATION DEVICE

    公开(公告)号:US20200252172A1

    公开(公告)日:2020-08-06

    申请号:US16757506

    申请日:2018-10-11

    Abstract: An OFDM symbol generation method and a communication device are provided. The method includes: generating a target sequence based on a PTRS bit sequence, wherein the target sequence includes a symbol sequence generated by inserting the PTRS bit sequence into a data bit sequence and performing modulation, a symbol sequence generated by inserting a modulated symbol sequence of the PTRS bit sequence into a modulated symbol sequence of the data bit sequence and performing phase-rotation, or a symbol sequence generated by inserting a PTRS symbol sequence into a data symbol sequence, the PTRS symbol sequence is generated by modulating the PTRS bit sequence according to an index of a PTRS bit, the data symbol sequence is generated by modulating the data bit sequence according to an index of a data bit; and generating the OFDM symbol based on the target sequence.

    METHOD FOR TRANSMISSION PARAMETER OF UPLINK CHANNEL, TERMINAL, AND NETWORK SIDE DEVICE

    公开(公告)号:US20240237024A9

    公开(公告)日:2024-07-11

    申请号:US18497146

    申请日:2023-10-30

    CPC classification number: H04W72/232 H04L5/0048

    Abstract: A method for a transmission parameter of an uplink channel, a terminal, and a network side device, and pertains to the field of wireless communication technologies. The method includes: obtaining, by a terminal, configuration information; and determining, according to the configuration information and detected first target DCI, a transmission parameter of a target uplink channel scheduled by the first target DCI, where the configuration information is used to indicate any one of the following: SRS resource sets configured for different DCI formats, where the SRS resource set is used for codebook-based transmission or non-codebook-based transmission; a first instruction associated with a first resource; parameter information of the different DCI formats, where the parameter information includes at least one of the following: whether a target field exists, whether a second one field of the target field exists, and a size of the target field; and a configured grant.

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