公开(公告)号：US12224870B2

公开(公告)日：2025-02-11

申请号：US17627801

申请日：2019-07-16

Applicant: BEIJING XIAOMI MOBILE SOFTWARE CO., LTD.

Inventor： Qin Mu

IPC: H04L1/18 ,  H04L1/1829 ,  H04W72/04 ,  H04W72/0446 ,  H04W72/23

Abstract: A method for determining time interval, a time interval indication method, and an HARQ-ACK sending method. The method for determining time interval includes: receiving, by a terminal, a plurality of SPS configurations, different SPS configurations having different periods; and determining, by a terminal, a time interval between receiving time of a PDSCH of each of the SPS configurations and sending time of an HARQ-ACK for the PDSCH according to a corresponding period in each of the SPS configurations, the corresponding period is positively correlated with the time interval.

公开(公告)号：US12212409B2

公开(公告)日：2025-01-28

申请号：US17798476

申请日：2020-02-11

Applicant: BEIJING XIAOMI MOBILE SOFTWARE CO., LTD.

Inventor： Qin Mu

IPC: H04W72/21 ,  H04L1/00

Abstract: A data transmission method, a data transmission device and a storage medium are provided. The data transmission method includes: obtaining a first parameter, in which the first parameter is used for indicating a modulation and coding scheme (MCS) index; determining a transport block size (TBS) index according to a mapping relationship table of MCS indexes and TBS indexes, in which the mapping relationship table includes a first number of TBS indexes, and a number of TBS indexes with values smaller than a preset TBS index value in the first number of TBS indexes is less than a second number; and determining a TBS according to the determined TBS index.

公开(公告)号：US12096462B2

公开(公告)日：2024-09-17

申请号：US17627034

申请日：2019-07-16

Applicant: BEIJING XIAOMI MOBILE SOFTWARE CO., LTD.

Inventor： Qin Mu

IPC: H04W8/22 ,  H04W8/24 ,  H04W72/0446 ,  H04W72/0453 ,  H04W72/11 ,  H04W72/1263 ,  H04W72/23 ,  H04W72/231 ,  H04W72/232 ,  H04W72/51 ,  H04W84/02 ,  H04W88/02 ,  H04W88/08 ,  H04W92/02 ,  H04W92/10

CPC classification number: H04W72/51 ,  H04W8/22 ,  H04W8/245 ,  H04W72/0446 ,  H04W72/0453 ,  H04W72/11 ,  H04W72/1263 ,  H04W72/23 ,  H04W72/231 ,  H04W72/232 ,  H04W84/02 ,  H04W88/02 ,  H04W88/08 ,  H04W92/02 ,  H04W92/10

Abstract: A method and an apparatus for determining appropriate processing capability for target data. The method includes: detecting capability indication information configured for characterizing a processing capability applicable for target data; determining the processing capability applicable for the target data based on the capability indication information. The method also includes: determining capability indication information configured for characterizing a processing capability applicable for target data; transmitting the capability indication information.

公开(公告)号：US12047945B2

公开(公告)日：2024-07-23

申请号：US17507666

申请日：2021-10-21

Applicant: BEIJING XIAOMI MOBILE SOFTWARE CO., LTD.

Inventor： Qin Mu

IPC: H04W72/1268 ,  H04W72/1263 ,  H04W72/1273 ,  H04W72/23 ,  H04W72/50

CPC classification number: H04W72/1268 ,  H04W72/1263 ,  H04W72/1273 ,  H04W72/23 ,  H04W72/535

Abstract: Methods for scheduling transport blocks, and an apparatus for scheduling transport blocks. The method includes: determining transmission interval parameters, in which the transmission interval parameters are used to determine a mode of setting a transmission interval among transport blocks; scheduling the transport blocks on a physical downlink control channel (PDCCH) according to the transmission interval parameters, the transport blocks scheduled on the PDCCH including at least one of physical uplink shared channel (PUSCH) transport blocks and physical downlink shared channel (PDSCH) transport blocks.

公开(公告)号：US11924121B2

公开(公告)日：2024-03-05

申请号：US17152278

申请日：2021-01-19

Applicant: BEIJING XIAOMI MOBILE SOFTWARE CO., LTD.

Inventor： Qin Mu

IPC: H04L5/00 ,  H04W4/70

CPC classification number: H04L5/0007 ,  H04L5/0094 ,  H04W4/70

Abstract: The present disclosure relates to a data transmission method and apparatus. The method can include, in response to performing resource mapping on a physical downlink channel, mapping data symbols to a data transmission symbol and an adjustment symbol of a target sub-frame containing the adjustment symbol. The target sub-frame is a last sub-frame before performing a frequency adjustment or an uplink/downlink switching and/or a first sub-frame after performing the frequency adjustment or the uplink/downlink switching. The data transmission symbol is an orthogonal frequency division multiplexing (OFDM) symbol for transmitting data, and the adjustment symbol is an OFDM symbol used for an adjustment time of a narrowband frequency adjustment or an adjustment time of the uplink/downlink switching. The method can further include transmitting the data symbol in the adjustment symbol or disabling transmission of the data symbol in the adjustment symbol when performing data transmission in the target sub-frame.

公开(公告)号：US11902945B2

公开(公告)日：2024-02-13

申请号：US17276381

申请日：2018-09-14

Applicant: BEIJING XIAOMI MOBILE SOFTWARE CO., LTD.

Inventor： Qin Mu

IPC: H04W72/0446

CPC classification number: H04W72/0446

Abstract: The present application relates to the technical field of communications, and provided thereby are a data transmission method, device, equipment and system and a storage medium. The method comprises: generating m transmission blocks (TB) according to data to be transmitted, each TB comprising partial data from within the data, and m≥2; dividing transmission content related to each TB into n transmission units within time domain, wherein n≥2; and transmitting the n transmission units related to each TB alternately to a receiving terminal in the time domain, the transmission of the n transmission units in the time domain being non-continuous.

公开(公告)号：US11881953B2

公开(公告)日：2024-01-23

申请号：US17281878

申请日：2018-08-08

Applicant: BEIJING XIAOMI MOBILE SOFTWARE CO., LTD.

Inventor： Qin Mu

IPC: H04L1/1867 ,  H04L1/1812 ,  H04L5/14

CPC classification number: H04L1/1887 ,  H04L1/1812 ,  H04L5/14

Abstract: A method and apparatus for hybrid automatic repeat request (HARQ) feedback is provided. The method includes: determining at least one target HARQ result corresponding to at least one target PDSCH, wherein the at least one target PDSCH is from all PDSCHs scheduled by a current PDCCH, HARQ results corresponding to the at least one target PDSCH are to be fed back through a current sub-frame; determining a target PUCCH and a combined HARQ result in at least one candidate PUCCH according to the at least one target HARQ result, wherein corresponding target PUCCH resource of the target PUCCH is configured to carry the combined HARQ result, and the combined HARQ result and the target PUCCH resource are configured to identify the at least one target HARQ result; and carrying the combined HARQ result through the target PUCCH resource, and sending the target PUCCH to a base station.

公开(公告)号：US11791945B2

公开(公告)日：2023-10-17

申请号：US17266679

申请日：2018-08-08

Applicant: Beijing Xiaomi Mobile Software Co., Ltd.

Inventor： Qin Mu

IPC: H04L1/1812 ,  H04W72/1268

CPC classification number: H04L1/1812 ,  H04W72/1268

Abstract: A hybrid automatic repeat request (HARQ) feedback method includes: determining a plurality of target HARQ results, the plurality of target HARQ results being the HARQ results corresponding respectively to a plurality of target physical downlink shared channels (PDSCHs), the plurality of target PDSCHs being a plurality of PDSCHs scheduled by a current physical downlink control channel (PDCCH); based on the plurality of target HARQ results, determining a combined HARQ result, the combined HARQ result being used for representing the plurality of target HARQ results; determining a target narrowband physical uplink shared channel (NPUSCH), the target NPUSCH being an NPUSCH with a target resource carrying the combined HARQ result; carrying the combined HARQ result by the target resource, and sending the target NPUSCH to a base station.

公开(公告)号：US11678342B2

公开(公告)日：2023-06-13

申请号：US17256329

申请日：2018-06-29

Applicant: BEIJING XIAOMI MOBILE SOFTWARE CO., LTD.

Inventor： Qin Mu

IPC: H04W72/04 ,  H04W72/23 ,  H04W72/1273

CPC classification number: H04W72/23 ,  H04W72/1273

Abstract: A method of transmitting information includes: determining one or more physical resource blocks (PRBs) for transmitting one or more associated channels of a current physical downlink control channel (PDCCH) and transmitting the one or more associated channels on the one or more determined PRBs. The one or more determined PRBs include one or more PRBs other than a current PRB for transmitting the current PDCCH. By determining one or more PRBs for transmitting the one or more associated channels of the current PDCCH or for repeatedly transmitting the current PDCCH, with the one or more determined PRBs including one or more PRBs other than the current PRB for transmitting the current PDCCH, when the one or more associated channels are transmitted on the one or more determined PRBs, it can avoid service congestion caused by excessive load on a certain PRB, and can improve a scheduling flexibility.

公开(公告)号：US12096491B2

公开(公告)日：2024-09-17

申请号：US17669924

申请日：2022-02-11

Applicant: BEIJING XIAOMI MOBILE SOFTWARE CO., LTD.

Inventor： Qin Mu

IPC: H04W74/0833 ,  H04W74/00

CPC classification number: H04W74/0841 ,  H04W74/008

Abstract: A random access message transmission method, apparatus, and/or base station implementing the method includes: sending a second random access message Msg. B corresponding to N terminals after receiving first random access messages Msg. A sent by the N terminals, where N is an integer greater than or equal to 1; in which, the Msg. B includes respective exclusive information of the N terminals; exclusive information includes a type label of the exclusive information of a terminal; the type label is configured to indicate a length of the exclusive information of the terminal.