公开(公告)号：US12022414B2

公开(公告)日：2024-06-25

申请号：US17598198

申请日：2019-03-25

Applicant: BEIJING XIAOMI MOBILE SOFTWARE CO., LTD.

Inventor： Mingju Li

IPC: H04W56/00

CPC classification number: H04W56/001 ,  H04W56/0095

Abstract: A synchronization signal block transmission method, a device and a storage medium thereof are provided. The method includes that a first device including n antenna panels uses k antennal panels of the n antenna panels for receiving a synchronization signal block sent by at least one antenna panel of at least one second device, where n is an integer greater than or equal to 2. Additionally, in accordance with signal strength of each synchronization signal block received by each of the k antenna panels, the first device determines, from the at least one second device, a target second device for carrying out synchronization.

公开(公告)号：US11973561B2

公开(公告)日：2024-04-30

申请号：US17606429

申请日：2019-04-26

Applicant: BEIJING XIAOMI MOBILE SOFTWARE CO., LTD.

Inventor： Mingju Li

IPC: H04B7/08 ,  H04B7/0404 ,  H04B7/06 ,  H04W72/23

CPC classification number: H04B7/0802 ,  H04B7/0404 ,  H04B7/0602 ,  H04B7/0623 ,  H04B7/0626 ,  H04B7/0691 ,  H04W72/23

Abstract: The present disclosure relates to an antenna panel application method, an apparatus and a non-temporary computer-readable storage medium. The antenna panel application method comprises: activating a first antenna panel set and a second antenna panel set; the first antenna panel set including one or more first antenna panels, said first antenna panels being used for uplink transmission; the second antenna panel set including one or more second antenna panels, said second antenna panels being used for downlink reception.

公开(公告)号：US11902990B2

公开(公告)日：2024-02-13

申请号：US17418756

申请日：2018-12-25

Applicant: BEIJING XIAOMI MOBILE SOFTWARE CO., LTD.

Inventor： Mingju Li

IPC: H04W72/23 ,  H04W72/044

CPC classification number: H04W72/23 ,  H04W72/046

Abstract: A method, apparatus, and a storage medium for data transmission are provided. The method may be applied to a base station. The base station may generate signaling used to indicate at least two receive beams of user equipment. The signaling may include TCI states of multiple TBs. The multiple TBs may be sent by at least two panels. The at least two panels may be different panels from the same TRP or panels from different TRPs. The multiple TBs may correspond to the at least two receive beams of the user equipment. The base station may also transmit the signaling to the user equipment, such that the user equipment may determine a respective receiving beam for receiving each of the plurality of TBs according to the signaling and may receive the TB through the determined respective receiving beam.

公开(公告)号：US12192787B2

公开(公告)日：2025-01-07

申请号：US17620778

申请日：2019-06-25

Applicant: BEIJING XIAOMI MOBILE SOFTWARE CO., LTD.

Inventor： Mingju Li

IPC: H04W16/28 ,  H04B7/06 ,  H04W76/20 ,  H04W80/02

Abstract: A method for transmitting data using beams, performed by a network device, includes determining an indication signaling for indicating a data stream combination, the data stream combination including a plurality of data streams, the plurality of data streams being grouped into at least two data stream groups, one or more data streams in each of the at least two data stream groups being corresponding to a beam direction; and transmitting the indication signaling.

公开(公告)号：US12160860B2

公开(公告)日：2024-12-03

申请号：US17641338

申请日：2019-09-20

Applicant: BEIJING XIAOMI MOBILE SOFTWARE CO., LTD.

Inventor： Mingju Li

IPC: H04W72/1273 ,  H04L5/00 ,  H04W16/28 ,  H04W28/06 ,  H04W48/20 ,  H04W72/044 ,  H04W72/0457 ,  H04W72/23 ,  H04W72/231 ,  H04W76/19 ,  H04W80/02

Abstract: A method for activating a TCI state includes: receiving a first MAC CE signaling, the first MAC CE signaling for activating a first TCI state; and using the first TCI state as TCI states of all serving cells on the same frequency band.

公开(公告)号：US12127240B2

公开(公告)日：2024-10-22

申请号：US17277726

申请日：2018-09-21

Applicant: BEIJING XIAOMI MOBILE SOFTWARE CO., LTD.

Inventor： Mingju Li

IPC: H04W36/00 ,  H04W36/24 ,  H04W72/56 ,  H04W74/08 ,  H04W74/0808

CPC classification number: H04W72/56 ,  H04W36/24 ,  H04W74/0808

Abstract: Provided are methods and apparatuses for triggering bandwidth part (BWP) handover, information configuring methods and apparatuses, user equipment (UE), base stations, and computer-readable storage media. The method of triggering a BWP handover includes that a UE detects that a channel on an activated BWP for the UE is busy and the UE automatically hands over to a BWP for the UE other than the activated BWP to receive data.

公开(公告)号：US12127139B2

公开(公告)日：2024-10-22

申请号：US17421708

申请日：2019-01-10

Applicant: BEIJING XIAOMI MOBILE SOFTWARE CO., LTD.

Inventor： Mingju Li

IPC: H04W56/00 ,  H04L5/00 ,  H04W68/00

CPC classification number: H04W56/001 ,  H04L5/0051 ,  H04W68/005

Abstract: Methods and devices for configuring, sending, and receiving a discovery reference signal (DRS) are provided. The configuration method includes setting the DRS to occupy a first preset number of consecutive time symbols in a time slot, where the first preset number is no larger than 14. Further, the method includes setting the DRS to include at least one or two synchronization signal blocks (SSBs).

公开(公告)号：US12120054B2

公开(公告)日：2024-10-15

申请号：US18206553

申请日：2023-06-06

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: A method for transmitting reference signal, a method for receiving reference signal, base station and user equipment are provided. The method includes: obtaining a plurality of possible transmission positions of the reference signal according to a position where a setting signal is located, wherein the setting signal is located in the reference signal and is used to determine an index of 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 a channel is idle, the reference signal at a corresponding possible transmission position; wherein the reference signal includes a SSB, and the setting signal comprises PBCH in the SSB; the indexes of the reference signal corresponding to the plurality of possible transmission positions are the same.

公开(公告)号：US12074814B2

公开(公告)日：2024-08-27

申请号：US17279792

申请日：2018-09-27

Applicant: BEIJING XIAOMI MOBILE SOFTWARE CO., LTD.

Inventor： Mingju Li

IPC: H04L5/00 ,  H04B17/318 ,  H04W72/044 ,  H04W72/21

CPC classification number: H04L5/0048 ,  H04B17/318 ,  H04W72/046 ,  H04W72/21

Abstract: Aspects of the disclosure provide a method for measurement configuration, which belong to the field of communication technology. The method can include transmitting measurement configuration information to a terminal, wherein the measurement configuration information includes at least one measurement resource and antenna panel identification information corresponding to each of the at least one measurement resource, the measurement resource including an SRS resource or an SRS resource group. The method can further include receiving the SRS from each terminal over each SRS resource, wherein the SRS is transmitted over an antenna panel indicated by the antenna panel identification information, and measuring the SRS transmitted by the terminal, selecting at least one SRS based on a measurement result, and transmitting uplink transmission indication information corresponding to an SRS of the at least one SRS to the terminal.

公开(公告)号：US12069657B2

公开(公告)日：2024-08-20

申请号：US17421374

申请日：2019-01-08

Applicant: BEIJING XIAOMI MOBILE SOFTWARE CO., LTD.

Inventor： Mingju Li

IPC: H04W72/1273 ,  H04W72/044 ,  H04W72/23

CPC classification number: H04W72/1273 ,  H04W72/046 ,  H04W72/23

Abstract: A downlink data receiving method and device, and a downlink data transmitting method and device are provided. The downlink data receiving method includes that a terminal determines control resource set (CORESET) configuration information, where the CORESET configuration information includes identification information of an antenna panel using a CORESET for physical downlink control channel (PDCCH) transmission. Further, the terminal receives a first DCI carried on a first PDCCH sent by a base station through a first antenna panel. Moreover, in response to determining that the terminal cannot determine a target receiving beam for receiving downlink data according to the first DCI, the terminal determines a default receiving beam, where the default receiving beam is the receiving beam used by the terminal for receiving a second PDCCH through the first antenna panel. Furthermore, the terminal receives the downlink data by using the default receiving beam.