METHODS, DEVICES, AND SYSTEMS FOR TRANSMITTING MULTIPLE TRANSPORT BLOCKS

    公开(公告)号:US20240205895A1

    公开(公告)日:2024-06-20

    申请号:US18591164

    申请日:2024-02-29

    Abstract: The present disclosure describes methods, system, and devices for transmitting multiple transport blocks (TBs). The method includes transmitting a set of TBs between a first wireless device and a second wireless device by receiving, by the second wireless device, a resource indication from the first wireless device, wherein: the resource indication indicates resource allocation of the set of TBs in a resource space comprising a time unit in a time domain and a frequency unit in a frequency domain; each TB mapped to a same codeword in the set of TBs is mapped to different time-frequency resource in the resource space; the set of TBs comprises n TBs mapped to the same codeword, and n is an integer larger than 1; and each TB in the set of TBs is capable of being packaged separately at a transmitting end, and capable of being delivered separately to an upper layer at a receiving end.

    Data processing method and device
    32.
    发明授权

    公开(公告)号:US11909417B2

    公开(公告)日:2024-02-20

    申请号:US17825567

    申请日:2022-05-26

    CPC classification number: H03M13/136 H03M13/091 H04L1/0057 H04W72/23

    Abstract: A data processing method and apparatus. The data process method includes: determining, by a transmitting node, a code block length N0 for encoding an information bit sequence to be transmitted according to a data characteristic for representing the information bit sequence to be transmitted and a preset parameter corresponding to the data characteristic; performing, by the transmitting node, polar encoding on the information bit sequence to be transmitted according to the code block length N0; and transmitting, by the transmitting node, a code block obtained through the polar encoding to a receiving node.

    Method and system for polar code coding

    公开(公告)号:US11831334B2

    公开(公告)日:2023-11-28

    申请号:US17942885

    申请日:2022-09-12

    CPC classification number: H03M13/13 H03M13/616

    Abstract: A system and method for polar code coding with information bits placed in particular bit indexes are disclosed herein. In one embodiment, a method for channel coding includes: associating, by a polar code encoder, a first bit sequence with first bit indexes of a polar code input; associating, by the polar code encoder, a second bit sequence with second bit indexes, wherein the first bit indexes have a higher reliability than the second bit indexes; and encoding, by the polar code encoder, both the first bit sequence and the second bit sequence using a generator matrix to generate encoded bits.

    REDUCED POWER CONSUMPTION WIRELESS COMMUNICATIONS

    公开(公告)号:US20230011965A1

    公开(公告)日:2023-01-12

    申请号:US17949662

    申请日:2022-09-21

    Abstract: Methods, apparatuses, and systems for reducing the power consumption of wireless communications devices are disclosed. In one aspect, a wireless communication method is disclosed. The method includes receiving, by a wireless device from a network device, indication information on a control channel. The method further includes determining, by the wireless device, validity of the indication information based on a high layer signaling or predefined information, and applying, in a case that the indication information is determined to be valid, a power saving parameter based on the indication information.

    RATE MATCHING METHOD AND APPARATUS FOR POLAR CODE

    公开(公告)号:US20220399906A1

    公开(公告)日:2022-12-15

    申请号:US17664491

    申请日:2022-05-23

    Abstract: Provided is a rate matching method and device for a Polar code. The method includes: concatenating K information bits and (N−K) frozen bits to generate a bit sequence of N bits, and encoding the bit sequence of N bits by means of a Polar code encoder with a generator matrix of size N×N to generate an initial bit sequence {S0, S1, . . . , SN−1} of N bits, where K and N are both positive integers and K is less than or equal to N; dividing a circular buffer into q parts, selecting bits from the initial bit sequence {S0, S1, . . . , SN−1} in a non-repeated manner, and writing the bits into the q parts of the circular buffer according to a predefined rule, where q=1, 2, 3 or 4; and sequentially selecting a bit sequence of a specified length from a predefined starting position in a bit sequence in the circular buffer and taking the bit sequence of the specified length as a bit sequence to be transmitted.

    CONTROL CHANNEL CONSTRAINT OF WIRELESS DEVICES

    公开(公告)号:US20220377585A1

    公开(公告)日:2022-11-24

    申请号:US17877180

    申请日:2022-07-29

    Abstract: Disclosed in this patent document are, among other things, techniques, and apparatuses for improving the efficiency of wireless communication. In one aspect, a method of wireless communication is disclosed. The method includes determining, by a wireless node, a control channel monitoring constraint based on a first condition. The method further includes monitoring, by the wireless device, one or more control channel candidates at a control channel monitoring occasion, wherein a maximum number of the control channel candidates within a resource unit or a maximum number of non-overlapped control channel elements within a resource unit satisfies the control channel monitoring constraint.

    Method and apparatus for code block division

    公开(公告)号:US11477065B2

    公开(公告)日:2022-10-18

    申请号:US16921875

    申请日:2020-07-06

    Abstract: A method and apparatus for code block division are provided. The method may include the following acts. A reference information block length of a code block is determined according to an obtained division related parameter. A maximum information block length is determined according to the reference information block length and a hardware parameter. A Transport Block (TB) having a length greater than the maximum information block length may be divided into two or more code blocks according to the obtained division related parameter, the hardware parameter and the determined maximum information block length. An information length after code block division is less than the determined maximum information block length.

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