METHODS, DEVICES, AND SYSTEMS FOR TRANSMITTING AND RECEIVING SIGNAL FOR POWER MANAGEMENT

    公开(公告)号:US20240236849A1

    公开(公告)日:2024-07-11

    申请号:US18616628

    申请日:2024-03-26

    申请人: ZTE Corporation

    IPC分类号: H04W52/02

    CPC分类号: H04W52/0206

    摘要: The present disclosure describes methods, system, and devices for transmitting and receiving signal for power management. One method includes transmitting, by a user equipment (UE) to a base station, a message comprising first information corresponding to the base station switching between a first power state and a second power state; and receiving, by the UE from the base station, a response corresponding to the message, the response comprising second information. Another method includes receiving, by a base station from a UE, a message comprising a first information corresponding to the base station switching between a first power state and a second power state; performing, by the base station, a state transition operation switching between the first power state and the second power state; and transmitting, by the base station, a response comprising a second information.

    METHODS, DEVICES, AND SYSTEMS FOR MAPPING MULTIPLE TRANSPORT BLOCKS IN FREQUENCY DOMAIN

    公开(公告)号:US20240214136A1

    公开(公告)日:2024-06-27

    申请号:US18594988

    申请日:2024-03-04

    申请人: ZTE Corporation

    IPC分类号: H04L5/00 H04L1/1812

    摘要: The present disclosure describes methods, system, and devices for mapping multiple transport blocks (TBs) in a frequency domain. The method includes transmitting a set of transport blocks (TBs) between a first wireless device and a second wireless device by: mapping the set of TBs in a resource space comprising a time unit in a time domain and a frequency unit in a frequency domain, wherein: each TB mapped to a same codeword in the set of TBs is separated in frequency domain; 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.

    METHOD, DEVICE, AND SYSTEM FOR POWER SAVING IN WIRELESS NETWORKS

    公开(公告)号:US20240107556A1

    公开(公告)日:2024-03-28

    申请号:US18534063

    申请日:2023-12-08

    申请人: ZTE Corporation

    IPC分类号: H04W72/232 H04W72/231

    CPC分类号: H04W72/232 H04W72/231

    摘要: This disclosure relates generally to a method, device, and system for saving UE power consumption in wireless communications. One method performed by a UE including receiving, from a wireless communication nod, a configuration message comprising configuration information associated with a Physical Downlink Control Channel (PDCCH) monitoring behavior set; receiving, from the wireless communication node, a control message indicating a PDCCH monitoring behavior from the PDCCH monitoring behavior set or a PDCCH monitoring behavior associated with the PDCCH monitoring behavior set; and determining the PDCCH monitoring behavior based on the control message.

    QUASI-CYCLIC LDPC CODING AND DECODING METHOD AND APPARATUS, AND LDPC CODER AND DECODER

    公开(公告)号:US20230344450A1

    公开(公告)日:2023-10-26

    申请号:US18138702

    申请日:2023-04-24

    申请人: ZTE Corporation

    发明人: Liguang LI Jun XU Jin XU

    摘要: A quasi-cyclic LDPC coding and decoding method and apparatus, and an LDPC coder and decoder. The method includes: determining from a mother basis matrix set a basis matrix used for low density parity check (LDPC) coding (S202), wherein the basis matrix used for LDPC coding includes a first-type element and a second-type element, the first-type element corresponds to an all-zero square matrix, the second-type element corresponds to a matrix obtained by means of a cyclic shift of a unit matrix according to a value of the second-type element, and dimensions of the all-zero square matrix and the unit matrix are equal; and performing LDPC coding on an information sequence to be coded according to the basis matrix used for LDPC coding, and/or performing LDPC decoding on a data sequence to be decoded according to the basis matrix used for LDPC coding (S204).

    TIME-DOMAIN MODULATION SCHEME FOR LOW PEAK AVERAGE POWER RATIO

    公开(公告)号:US20220385513A1

    公开(公告)日:2022-12-01

    申请号:US17838060

    申请日:2022-06-10

    申请人: ZTE Corporation

    IPC分类号: H04L27/26 H04W52/02 H04L27/34

    摘要: Methods, apparatus, and systems for reducing Peak Average Power Ratio (PAPR) in signal transmissions are described. In one example aspect, a wireless communication method includes determining, for an input sequence, an output sequence. The output sequence corresponds to an output of a convolutional modulation between a set of coefficients and an intermediate sequence. The intermediate sequence is generated by inserting N zero coefficients between coefficients of the input sequence. The number of non-zero coefficients in the set of coefficients is based on N, N being a positive integer. Values of the non-zero coefficients correspond to values between 0 to π/2 to reduce a peak to average power ratio of the output sequence. The method also includes generating a waveform using the output sequence.

    POWER SAVING TECHNIQUES
    8.
    发明申请

    公开(公告)号:US20220303899A1

    公开(公告)日:2022-09-22

    申请号:US17736967

    申请日:2022-05-04

    申请人: ZTE Corporation

    IPC分类号: H04W52/02 H04W76/28 H04W24/08

    摘要: Techniques are described to enable a user equipment (UE) to save power consumption and/or can enable the UE to acquire the channel state in time without reducing the UE's data transmission efficiency. An example technique includes determining, by the communication device, an operating mode based on a first signaling, and operating the communication device in the operating mode, where the operating mode includes any one of a normal mode, a first power saving mode, a second power saving mode, a third power saving mode, or a fourth power saving mode.

    SIGNALING METHODS FOR REDUCING POWER CONSUMPTION OF WIRELESS DEVICES

    公开(公告)号:US20220174601A1

    公开(公告)日:2022-06-02

    申请号:US17673684

    申请日:2022-02-16

    申请人: ZTE Corporation

    IPC分类号: H04W52/02 H04W72/04 H04W72/12

    摘要: Methods, systems, and devices for signaling to reduce power consumption of wireless devices are described. An example method for wireless communication includes transmitting, by a network node to a wireless device in communication with the network node, a control information that is based on the wireless device being in a power-normal state or not being configured to operate in a power-saving state. Another example method for wireless communication includes receiving, by a wireless device from a network node, a control information that is based on the wireless device being in a power-normal state or not being configured to operate in a power-saving state.

    DATA ENCODING METHOD AND DEVICE, STORAGE MEDIUM, AND PROCESSOR

    公开(公告)号:US20220158758A1

    公开(公告)日:2022-05-19

    申请号:US17588056

    申请日:2022-01-28

    申请人: ZTE Corporation

    发明人: Liguang LI Jun XU Jin XU

    IPC分类号: H04L1/00

    摘要: Provided are a data encoding method and device, a storage medium, and a processor. The method includes: obtaining data to be sent; performing quasi-cyclic low-density parity check (LDPC) encoding on the data to be sent to obtain an LDPC codeword sequence, and interleaving the LDPC codeword sequence to obtain an interleaved LDPC codeword sequence; performing cyclic bit selection on the interleaved LDPC codeword sequence from a starting position to obtain a rate-matched codeword sequence, where the starting position is determined according to a predetermined parameter; and sending the rate-matched codeword sequence. The solution above resolves the problem in the related art of unstable transmission after performing quasi-cyclic LDPC encoding on data to be transmitted, and achieves stable transmission after the quasi-cyclic LDPC encoding.