公开(公告)号：US11991725B2

公开(公告)日：2024-05-21

申请号：US17607362

申请日：2019-04-29

Applicant: BEIJING XIAOMI MOBILE SOFTWARE CO., LTD.

Inventor： Mingju Li

IPC: H04W72/04 ,  H04W16/28 ,  H04W72/0446 ,  H04W72/23 ,  H04W72/51

CPC classification number: H04W72/51 ,  H04W16/28 ,  H04W72/0446 ,  H04W72/23

Abstract: A method, apparatus, and a non-transitory computer-readable storage medium for downlink data transmission are provided. The method may be applied to a terminal. The terminal receives downlink control information. The downlink control information includes time domain locations of at least two mini-slots for downlink reception. The terminal may include N antenna panels. N may be an integer greater than or equal to 1. The time domain location of the at least one mini-slot may be determined according to the information of a mini-slot interval threshold. The information of the mini-slot interval threshold may be determined according to the antenna capability information of N antenna panels. The information of the micro-slot interval threshold may be used to indicate the minimum time domain interval between adjacent mini-slots where the terminal receives downlink data.

公开(公告)号：US11963142B2

公开(公告)日：2024-04-16

申请号：US17166836

申请日：2021-02-03

Applicant: BEIJING XIAOMI MOBILE SOFTWARE CO., LTD.

Inventor： Mingju Li

IPC: H04W72/0446 ,  H04L5/00

CPC classification number: H04W72/0446 ,  H04L5/0078

Abstract: Methods, apparatuses, devices, systems, and storage mediums for slot format indication are provided. The method includes sending, in response to detecting that a target channel is in an idle state, slot format indication information to UE through a target channel. The slot format indication information being configured to indicate link formats of N symbols included in a target partial slot, and N being a positive integer less than 14. The target partial slot is located in a time period during which a base station occupies the target channel, and the target channel is located on an unlicensed spectrum.

公开(公告)号：US11843986B2

公开(公告)日：2023-12-12

申请号：US17784624

申请日：2019-12-13

Applicant: BEIJING XIAOMI MOBILE SOFTWARE CO., LTD.

Inventor： Mingju Li

IPC: H04W24/10 ,  H04W36/00 ,  H04B17/309 ,  H04B17/382 ,  H04B7/06 ,  H04L5/00

CPC classification number: H04W36/0085 ,  H04B7/0632 ,  H04B17/309 ,  H04B17/382 ,  H04L5/0048

Abstract: A beam measurement method is provided. A terminal obtains beam measurement result reporting configuration of a neighbor cell, and determines a reference signal configuration of beam measurement of the neighbor cell. The terminal performs the beam measurement on the reference signal of the neighbor cell based on the reference signal configuration of the beam measurement. The terminal reports a beam measurement result of the neighbor cell.

公开(公告)号：US11805436B2

公开(公告)日：2023-10-31

申请号：US17272468

申请日：2018-09-13

Applicant: BEIJING XIAOMI MOBILE SOFTWARE CO., LTD.

Inventor： Mingju Li

IPC: H04W24/10 ,  H04B7/06 ,  H04W72/044 ,  H04W80/02 ,  H04W72/23 ,  H04W72/53

CPC classification number: H04W24/10 ,  H04B7/0695 ,  H04W72/046 ,  H04W72/23 ,  H04W72/53 ,  H04W80/02

Abstract: The disclosure relates to a method and a device for reporting a beam measurement report. The method includes: obtaining, by a terminal, a beam measurement result, in which the beam measurement result includes channel measurement parameters corresponding to n reference signals RSs included in a set of target RSs and channel measurement parameters corresponding to m other RSs except the set of target RSs, the set of target RSs is corresponding to a set of target transmission configuration indication TCI states; transmitting, by the terminal, the beam measurement report to the network access equipment when the beam measurement result satisfies a preset condition; and receiving, by the terminal, TCI state update information from the network access equipment, in which the TCI state update information is configured to indicate TCI states included in the updated set of target TCI states.

公开(公告)号：US11722274B2

公开(公告)日：2023-08-08

申请号：US17259540

申请日：2018-07-11

Applicant: BEIJING XIAOMI MOBILE SOFTWARE CO., LTD.

Inventor： Mingju Li ,  Ming Zhang

IPC: H04L5/00 ,  H04W56/00

CPC classification number: H04L5/0048 ,  H04W56/001

Abstract: The present disclosure relates to a method and device for transmitting a reference signal, a method and device for receiving a reference signal, a base station, user equipment and a computer-readable storage medium. The method comprises: obtaining a plurality of possible transmission positions of the reference signal according to a position where a setting signal for determining an index of the reference signal is located, wherein the setting signal is located in the reference signal, and the plurality of possible transmission positions comprise an initial possible transmission position of the reference signal; performing channel detection before transmitting the reference signal at each of the possible transmission positions; and transmitting, in response to detecting that the channel is idle, the reference signal at the corresponding possible transmission position. A plurality of possible transmission positions of the reference signal are obtained according to the position where the setting signal is located.

公开(公告)号：US11641595B2

公开(公告)日：2023-05-02

申请号：US17267716

申请日：2018-08-17

Applicant: BEIJING XIAOMI MOBILE SOFTWARE CO., LTD.

Inventor： Mingju Li

IPC: H04B7/0408 ,  H04B17/318 ,  H04W16/28 ,  H04W24/10 ,  H04W56/00 ,  H04W72/04 ,  H04W74/08 ,  H04W84/02 ,  H04W88/02 ,  H04W88/08 ,  H04W92/02 ,  H04W92/10 ,  H04W72/044

Abstract: A method and apparatus for determining channel occupancy information is provided. The user device determines a measured object according to first indication information sent by a base station, determines a target beam corresponding to the measured object according to a pre-stored correspondence relationship between a plurality of measured objects and a plurality of beams, measures first strength information of a received signal on the target beam, determines the channel occupancy information according to the first strength information, and sends the channel occupancy information to the base station. The channel occupancy information is marked as being associated with the measured object.

公开(公告)号：US12160765B2

公开(公告)日：2024-12-03

申请号：US17601850

申请日：2019-04-10

Applicant: BEIJING XIAOMI MOBILE SOFTWARE CO., LTD.

Inventor： Mingju Li

IPC: H04W24/10 ,  H04W74/0833

Abstract: A method for determining an antenna beam failure includes: establishing, according to received first configuration information, an association relationship between n reference signal sets and n antenna panels, in which the i-th reference signal set is associated with the i-th antenna panel; detecting all reference signals in at least one of the n reference signal sets to determine whether a failed antenna panel having a beam failure exists in at least one antenna panel associated with the at least one reference signal set; and sending to a base station beam failure information indicating that the failed antenna panel has a beam failure in response to determining that the failed antenna panel exists.

公开(公告)号：US12156207B2

公开(公告)日：2024-11-26

申请号：US17627470

申请日：2019-07-16

Applicant: BEIJING XIAOMI MOBILE SOFTWARE CO., LTD.

Inventor： Mingju Li

IPC: H04W72/12 ,  H04L5/00 ,  H04W72/04 ,  H04W72/044 ,  H04W72/1273 ,  H04W74/08 ,  H04W74/0816

Abstract: A method for resource allocation is performed by a network device and includes: determining a second bandwidth part (BWP) based on channel idle bandwidth units (BWUs), detected by each of at least two antenna panels in a first BWP; and transmitting an indication signaling, the indication signaling being configured for indicating the second BWP is taken as an active BWP, and/or for indicating channel idle states of the BWUs in the second BWP. The channel idle state is configured to characterize whether a channel of each BWU is idle.

公开(公告)号：US12155587B2

公开(公告)日：2024-11-26

申请号：US17607364

申请日：2019-04-29

Applicant: BEIJING XIAOMI MOBILE SOFTWARE CO., LTD.

Inventor： Mingju Li

IPC: H04L5/00 ,  H04L1/1607 ,  H04L27/26 ,  H04W28/16

Abstract: A method and apparatus for transmission of uplink data and storage medium are provided. The method is performed by a base station. The base station includes at least two transmitting points. The method includes that: physical uplink control channel (PUCCH) resource configuration information is transmitted to a terminal. The PUCCH resource configuration information includes respective configuration sub-information corresponding to each of the at least two transmitting points, and the configuration sub-information indicates a PUCCH resource configured for the terminal by the transmitting point.

公开(公告)号：US12101809B2

公开(公告)日：2024-09-24

申请号：US17171730

申请日：2021-02-09

Applicant: BEIJING XIAOMI MOBILE SOFTWARE CO., LTD.

Inventor： Mingju Li

IPC: H04W74/0816 ,  H04W72/0446 ,  H04W72/1273 ,  H04W72/23 ,  H04W74/00 ,  H04W76/27

CPC classification number: H04W74/0816 ,  H04W72/0446 ,  H04W72/1273 ,  H04W72/23 ,  H04W74/008 ,  H04W76/27

Abstract: Aspects of the invention relate to the technical field of wireless communication, and provides a time slot format indication method, apparatus, equipment and system, and a storage medium. The method can include transmitting time slot format indication information to User Equipment (UE) upon detecting that a target channel is in an idle state. The time slot format indication information is used for indicating upper and lower row formats of symbols in N time slots within a channel occupation period, the first time slot and/or the last time slot in the N time slots are/is a partial time slot, where N is a positive integer greater than or equal to 1, the channel occupation period refers to a period occupying the target channel by a base station, and the target channel is located on a non-authorized frequency spectrum.